@phdthesis{Abegg1998, author = {Abegg, Christoph}, title = {Parameterisierung atmosph{\"a}rischer Grenzschichtprozesse in einem regionalen Klimamodell der Arktis}, address = {Potsdam}, pages = {116 S.}, year = {1998}, language = {de} } @article{AgarwalGuntuBanerjeeetal.2022, author = {Agarwal, Ankit and Guntu, Ravikumar and Banerjee, Abhirup and Gadhawe, Mayuri Ashokrao and Marwan, Norbert}, title = {A complex network approach to study the extreme precipitation patterns in a river basin}, series = {Chaos : an interdisciplinary journal of nonlinear science}, volume = {32}, journal = {Chaos : an interdisciplinary journal of nonlinear science}, number = {1}, publisher = {American Institute of Physics}, address = {Woodbury, NY}, issn = {1054-1500}, doi = {10.1063/5.0072520}, pages = {12}, year = {2022}, abstract = {The quantification of spatial propagation of extreme precipitation events is vital in water resources planning and disaster mitigation. However, quantifying these extreme events has always been challenging as many traditional methods are insufficient to capture the nonlinear interrelationships between extreme event time series. Therefore, it is crucial to develop suitable methods for analyzing the dynamics of extreme events over a river basin with a diverse climate and complicated topography. Over the last decade, complex network analysis emerged as a powerful tool to study the intricate spatiotemporal relationship between many variables in a compact way. In this study, we employ two nonlinear concepts of event synchronization and edit distance to investigate the extreme precipitation pattern in the Ganga river basin. We use the network degree to understand the spatial synchronization pattern of extreme rainfall and identify essential sites in the river basin with respect to potential prediction skills. The study also attempts to quantify the influence of precipitation seasonality and topography on extreme events. The findings of the study reveal that (1) the network degree is decreased in the southwest to northwest direction, (2) the timing of 50th percentile precipitation within a year influences the spatial distribution of degree, (3) the timing is inversely related to elevation, and (4) the lower elevation greatly influences connectivity of the sites. The study highlights that edit distance could be a promising alternative to analyze event-like data by incorporating event time and amplitude and constructing complex networks of climate extremes.}, language = {en} } @book{AhlefeldBiemerBredendieketal.2008, author = {Ahlefeld, Kristin and Biemer, Anna-Lena and Bredendiek, Florian and Dunte, Stefan and Fietze, Bianca and Gamradt, Rebecca and Jennek, Julia and Nick, Gregor and Schinagl, Martin and Schmidt, Karsten}, title = {Ein Kiez im Wandel der Zeit : Savignyplatz - von der Wende in neue Jahrtausend}, publisher = {Univ.}, address = {Potsdam}, pages = {83 S.}, year = {2008}, language = {de} } @article{AichnerOttSlowinskietal.2018, author = {Aichner, Bernhard and Ott, Florian and Slowinski, Michal and Norygkiewicz, Agnieszka M. and Brauer, Achim and Sachse, Dirk}, title = {Leaf wax n-alkane distributions record ecological changes during the Younger Dryas at Trzechowskie paleolake (northern Poland) without temporal delay}, series = {Climate of the past : an interactive open access journal of the European Geosciences Union}, volume = {14}, journal = {Climate of the past : an interactive open access journal of the European Geosciences Union}, number = {11}, publisher = {Copernicus}, address = {G{\"o}ttingen}, issn = {1814-9324}, doi = {10.5194/cp-14-1607-2018}, pages = {1607 -- 1624}, year = {2018}, abstract = {While of higher plant origin, a specific source assignment of sedimentary leaf wax n-alkanes remains difficult. In addition, it is unknown how fast a changing catchment vegetation would be reflected in sedimentary leaf wax archives. In particular, for a quantitative interpretation of n-alkane C and H isotope ratios in terms of paleohydrological and paleoecological changes, a better understanding of transfer times and dominant sedimentary sources of leaf wax n-alkanes is required. In this study we tested to what extent compositional changes in leaf wax n-alkanes can be linked to known vegetation changes by comparison with high-resolution palynological data from the same archive. We analyzed leaf wax n-alkane concentrations and distributions in decadal resolution from a sedimentary record from Trzechowskie paleolake (TRZ, northern Poland), covering the Late Glacial to early Holocene (13 360-9940 yr BP). As an additional source indicator of targeted n-alkanes, compound-specific carbon isotopic data have been generated in lower time resolution. The results indicated rapid responses of n-alkane distribution patterns coinciding with major climatic and paleoecological transitions. We found a shift towards higher average chain length (ACL) values at the Allerod-Younger Dryas (YD) transition between 12 680 and 12 600 yr BP, co-evaled with a decreasing contribution of arboreal pollen (mainly Pinus and Betula) and a subsequently higher abundance of pollen derived from herbaceous plants (Poaceae, Cyperaceae, Artemisia), shrubs, and dwarf shrubs (Juniperus and Salix). The termination of the YD was characterized by a successive increase in n-alkane concentrations coinciding with a sharp decrease in ACL values between 11 580 and 11 490 yr BP, reflecting the expansion of woodland vegetation at the YD-Holocene transition. A gradual reversal to longer chain lengths after 11 200 yr BP, together with decreasing n-alkane concentrations, most likely reflects the early Holocene vegetation succession with a decline of Betula. These results show that n-alkane distributions reflect vegetation changes and that a fast (i.e., subdecadal) signal transfer occurred. However, our data also indicate that a standard interpretation of directional changes in biomarker ratios remains difficult. Instead, responses such as changes in ACL need to be discussed in the context of other proxy data. In addition, we find that organic geochemical data integrate different ecological information compared to pollen, since some gymnosperm genera, such as Pinus, produce only a very low amount of n-alkanes and for this reason their contribution may be largely absent from biomarker records. Our results demonstrate that a combination of palynological and n-alkane data can be used to infer the major sedimentary leaf wax sources and constrain leaf wax transport times from the plant source to the sedimentary sink and thus pave the way towards quantitative interpretation of compound-specific hydrogen isotope ratios for paleohydrological reconstructions.}, language = {en} } @article{AmourMuttiChristetal.2012, author = {Amour, Frederic and Mutti, Maria and Christ, Nicolas and Immenhauser, Adrian and Agar, Susan M. and Benson, Gregory S. and Tomas, Sara and Alway, Robert and Kabiri, Lachen}, title = {Capturing and modelling metre-scale spatial facies heterogeneity in a Jurassic ramp setting (Central High Atlas, Morocco)}, series = {Sedimentology : the journal of the International Association of Sedimentologists}, volume = {59}, journal = {Sedimentology : the journal of the International Association of Sedimentologists}, number = {4}, publisher = {Wiley-Blackwell}, address = {Malden}, issn = {0037-0746}, doi = {10.1111/j.1365-3091.2011.01299.x}, pages = {1158 -- 1189}, year = {2012}, abstract = {Each simulation algorithm, including Truncated Gaussian Simulation, Sequential Indicator Simulation and Indicator Kriging is characterized by different operating modes, which variably influence the facies proportion, distribution and association of digital outcrop models, as shown in clastic sediments. A detailed study of carbonate heterogeneity is then crucial to understanding these differences and providing rules for carbonate modelling. Through a continuous exposure of Bajocian carbonate strata, a study window (320 m long, 190 m wide and 30 m thick) was investigated and metre-scale lithofacies heterogeneity was captured and modelled using closely-spaced sections. Ten lithofacies, deposited in a shallow-water carbonate-dominated ramp, were recognized and their dimensions and associations were documented. Field data, including height sections, were georeferenced and input into the model. Four models were built in the present study. Model A used all sections and Truncated Gaussian Simulation during the stochastic simulation. For the three other models, Model B was generated using Truncated Gaussian Simulation as for Model A, Model C was generated using Sequential Indicator Simulation and Model D was generated using Indicator Kriging. These three additional models were built by removing two out of eight sections from data input. The removal of sections allows direct insights on geological uncertainties at inter-well spacings by comparing modelled and described sections. Other quantitative and qualitative comparisons were carried out between models to understand the advantages/disadvantages of each algorithm. Model A is used as the base case. Indicator Kriging (Model D) simplifies the facies distribution by assigning continuous geological bodies of the most abundant lithofacies to each zone. Sequential Indicator Simulation (Model C) is confident to conserve facies proportion when geological heterogeneity is complex. The use of trend with Truncated Gaussian Simulation is a powerful tool for modelling well-defined spatial facies relationships. However, in shallow-water carbonate, facies can coexist and their association can change through time and space. The present study shows that the scale of modelling (depositional environment or lithofacies) involves specific simulation constraints on shallow-water carbonate modelling methods.}, language = {en} } @article{ArguellodeSouzaSamprognaMohorGuzmanAriasetal.2023, author = {Arguello de Souza, Felipe Augusto and Samprogna Mohor, Guilherme and Guzman Arias, Diego Alejandro and Sarmento Buarque, Ana Carolina and Taffarello, Denise and Mendiondo, Eduardo Mario}, title = {Droughts in S{\~a}o Paulo}, series = {Urban water journal}, volume = {20}, journal = {Urban water journal}, number = {10}, publisher = {Taylor \& Francis}, address = {London [u.a.]}, issn = {1573-062X}, doi = {10.1080/1573062X.2022.2047735}, pages = {1682 -- 1694}, year = {2023}, abstract = {Literature has suggested that droughts and societies are mutually shaped and, therefore, both require a better understanding of their coevolution on risk reduction and water adaptation. Although the Sao Paulo Metropolitan Region drew attention because of the 2013-2015 drought, this was not the first event. This paper revisits this event and the 1985-1986 drought to compare the evolution of drought risk management aspects. Documents and hydrological records are analyzed to evaluate the hazard intensity, preparedness, exposure, vulnerability, responses, and mitigation aspects of both events. Although the hazard intensity and exposure of the latter event were larger than the former one, the policy implementation delay and the dependency of service areas in a single reservoir exposed the region to higher vulnerability. In addition to the structural and non-structural tools implemented just after the events, this work raises the possibility of rainwater reuse for reducing the stress in reservoirs.}, language = {en} } @phdthesis{Arodudu2017, author = {Arodudu, Oludunsin Tunrayo}, title = {Sustainability assessment of agro-bioenergy systems using energy efficiency indicators}, school = {Universit{\"a}t Potsdam}, year = {2017}, abstract = {The sustainability of agro-bioenergy systems is dependent on many factors, some local or regional in implementation, some others global in nature. This study assessed the effects of often ignored local and regional factors (e.g. alternative agronomic factor options, alternative agricultural production systems, alternative biomass flows, alternative conversion technologies etc. The results from this study suggests that key to enhancing the energy efficiency (and by extension the sustainability) of agro-bioenergy systems is paying attention to local and regional factors such as biomass conversion technology, alternative agronomic factor options, alternative agricultural production systems and available biomass flows.}, language = {en} } @book{Aschauer1996, author = {Aschauer, Wolfgang}, title = {Identit{\"a}t - Regionalbewußtsein - Ethnizit{\"a}t}, series = {Praxis Kultur- und Sozialgeographie}, volume = {13}, journal = {Praxis Kultur- und Sozialgeographie}, editor = {Heller, Wilfried}, publisher = {Selbstverl. der Abt. Anthropogeographie und Geoinformatik des Inst. f{\"u}r Geographie und Geo{\"o}kologie der Univ.}, address = {Potsdam}, pages = {III, 154 S. : graph. Darst.}, year = {1996}, language = {de} } @book{Aschauer1995, author = {Aschauer, Wolfgang}, title = {Auswirkungen der wirtschaftlichen und politischen Ver{\"a}nderungen in Osteuropa auf den ungarisch- {\"o}sterreichischen und den ungarisch-rum{\"a}nischen Grenzraum}, series = {Potsdamer Geographische Forschungen}, volume = {10}, journal = {Potsdamer Geographische Forschungen}, publisher = {Inst. f{\"u}r Geographie und Geo{\"o}kologie}, address = {Potsdam}, issn = {0940-9688}, pages = {166 S.}, year = {1995}, language = {de} } @phdthesis{Aschauer1999, author = {Aschauer, Wolfgang}, title = {Aktuelle Tendenzen der Geographieentwicklung und ihr Beitrag zu einer Neukonzeption der Landeskunde - dargestellt und durchgef{\"u}hrt am Beispiel einer Landeskunde des Landesteiles Schleswig}, pages = {303 Bl. : graph. Darst., Kt.}, year = {1999}, language = {de} } @article{Asche2002, author = {Asche, Hartmut}, title = {Zum Nutzungspotential konventioneller und netzbasierter Atlanten : welchen Mehrwert bieten die Neuen Medien?}, isbn = {3-87907-388-0}, year = {2002}, language = {de} } @article{Asche1998, author = {Asche, Hartmut}, title = {Mapping and map use in the age of information technology}, year = {1998}, language = {en} } @phdthesis{Asche2001, author = {Asche, Hartmut}, title = {Netzbasierte geographische Informationsverarbeitung}, isbn = {3-87907-353-8}, year = {2001}, language = {de} } @article{Asche2001, author = {Asche, Hartmut}, title = {Kartographische Informationverarbeitung in Datennetzen-Prinzipien, Produkte, Perspektiven}, isbn = {3-87907-353-8}, year = {2001}, language = {de} } @article{Asche2001, author = {Asche, Hartmut}, title = {Webbasierte Geoinformatik im BMBF-F{\"o}rderprogramm "Neue Medien in der Bildung"}, isbn = {3-87907-353-8}, year = {2001}, language = {de} } @article{Asche2000, author = {Asche, Hartmut}, title = {Zur Visualisierung von Umweltdaten in Umweltinformationssytemen : ein Modul digitaler Basiskarten f{\"u}r das brandenburgische Landesumweltinformationssystem LUIS-BB}, year = {2000}, language = {de} } @article{AscheHermann2001, author = {Asche, Hartmut and Hermann, Christian}, title = {Thematic cartography}, isbn = {0-7506-4996-8}, year = {2001}, language = {en} } @article{AscheSchwarzSiemer2002, author = {Asche, Hartmut and Schwarz, Jan-Arne and Siemer, Julia}, title = {E-Learning und Geoinformation : zur Vermittlung geoinformationeller Querschnittskompetenz}, isbn = {3-89838-033-5}, year = {2002}, language = {de} } @article{AtharePradhanKropp2020, author = {Athare, Tushar Ramchandra and Pradhan, Prajal and Kropp, J{\"u}rgen}, title = {Environmental implications and socioeconomic characterisation of Indian diets}, series = {The science of the total environment}, volume = {737}, journal = {The science of the total environment}, publisher = {Elsevier Science}, address = {Amsterdam [u.a.]}, issn = {0048-9697}, doi = {10.1016/j.scitotenv.2020.139881}, pages = {9}, year = {2020}, abstract = {India is facing a double burden of malnourishment with co-existences of under- and over-nourishment. Various socioeconomic factors play an essential role in determining dietary choices. Agriculture is one of the major emitters of greenhouse gases (GHGs) in India, contributing 18\% of total emissions. It also consumes freshwater and uses land significantly. We identify eleven Indian diets by applying k-means cluster analysis on latest data from the Indian household consumer expenditure survey. The diets vary in calorie intake [2289-3218 kcal/Consumer Unit (CU)/day] and dietary composition. Estimated embodied GHG emissions in the diets range from 1.36 to 3.62 kg CO2eq./CU/day, land footprint from 4 to 5.45 m(2)/CU/day, whereas water footprint varies from 2.13 to 2.97m(3)/CU/day. Indian diets deviate from a healthy reference diet either with too much or too little consumption of certain food groups. Overall, cereals, sugar, and dairy products intake are higher. In contrast, the consumption of fruits and vegetables, pulses, and nuts is lower than recommended. Our study contributes to deriving required polices for the sustainable transformation of food systems in India to eliminate malnourishment and to reduce the environmental implications of the food systems. (c) 2020 Elsevier B.V. All rights reserved.}, language = {en} } @article{AtharePradhanSinghetal.2022, author = {Athare, Tushar Ramchandra and Pradhan, Prajal and Singh, S. R. K. and Kropp, J{\"u}rgen}, title = {India consists of multiple food systems with scoioeconomic and environmental variations}, series = {PLOS ONE / Public Library of Science}, volume = {17}, journal = {PLOS ONE / Public Library of Science}, number = {8}, publisher = {PLoS}, address = {San Fransisco}, issn = {1932-6203}, doi = {10.1371/journal.pone.0270342}, pages = {18}, year = {2022}, abstract = {Agriculture in India accounts for 18\% of greenhouse gas (GHG) emissions and uses significant land and water. Various socioeconomic factors and food subsidies influence diets in India. Indian food systems face the challenge of sustainably nourishing the 1.3 billion population. However, existing studies focus on a few food system components, and holistic analysis is still missing. We identify Indian food systems covering six food system components: food consumption, production, processing, policy, environmental footprints, and socioeconomic factors from the latest Indian household consumer expenditure survey. We identify 10 Indian food systems using k-means cluster analysis on 15 food system indicators belonging to the six components. Based on the major source of calorie intake, we classify the ten food systems into production-based (3), subsidy-based (3), and market-based (4) food systems. Home-produced and subsidized food contribute up to 2000 kcal/consumer unit (CU)/day and 1651 kcal/CU/day, respectively, in these food systems. The calorie intake of 2158 to 3530 kcal/CU/day in the food systems reveals issues of malnutrition in India. Environmental footprints are commensurate with calorie intake in the food systems. Embodied GHG, land footprint, and water footprint estimates range from 1.30 to 2.19 kg CO(2)eq/CU/day, 3.89 to 6.04 m(2)/CU/day, and 2.02 to 3.16 m(3)/CU/day, respectively. Our study provides a holistic understanding of Indian food systems for targeted nutritional interventions on household malnutrition in India while also protecting planetary health.}, language = {en} } @article{AvramiSprinz2018, author = {Avrami, Lydia and Sprinz, Detlef F.}, title = {Measuring and explaining the EU's effect on national climate performance}, series = {Environmental Politics}, volume = {28}, journal = {Environmental Politics}, number = {5}, publisher = {Routledge, Taylor \& Francis Group}, address = {Abingdon}, issn = {0964-4016}, doi = {10.1080/09644016.2018.1494945}, pages = {822 -- 846}, year = {2018}, abstract = {To what extent has the European Union (EU) had a benign or retarding effect on what its member states would have undertaken in the absence of EU climate policies during 2008-2012? A measurement tool for the EU policy's effect is developed and shows a benign average EU effect with considerable variation across countries. The EU's policy effectiveness vis-{\`a}-vis its member states is explained by the EU's non-compliance mechanism, the degree of usage of the Kyoto flexible mechanisms, and national pre-Kyoto emission reduction goals. Time-series cross-sectional analyses show that the EU's non-compliance mechanism has no effect, while the ex-ante plans for using Kyoto flexible mechanisms and/or the ambitious pre-Kyoto emission reduction targets allow member states to escape constraints imposed by EU climate policy.}, language = {en} } @article{Ayzel2021, author = {Ayzel, Georgy}, title = {Deep neural networks in hydrology}, series = {Vestnik of Saint Petersburg University. Earth Sciences}, volume = {66}, journal = {Vestnik of Saint Petersburg University. Earth Sciences}, number = {1}, publisher = {Univ. Press}, address = {St. Petersburg}, issn = {2541-9668}, doi = {10.21638/spbu07.2021.101}, pages = {5 -- 18}, year = {2021}, abstract = {For around a decade, deep learning - the sub-field of machine learning that refers to artificial neural networks comprised of many computational layers - modifies the landscape of statistical model development in many research areas, such as image classification, machine translation, and speech recognition. Geoscientific disciplines in general and the field of hydrology in particular, also do not stand aside from this movement. Recently, the proliferation of modern deep learning-based techniques and methods has been actively gaining popularity for solving a wide range of hydrological problems: modeling and forecasting of river runoff, hydrological model parameters regionalization, assessment of available water resources. identification of the main drivers of the recent change in water balance components. This growing popularity of deep neural networks is primarily due to their high universality and efficiency. The presented qualities, together with the rapidly growing amount of accumulated environmental information, as well as increasing availability of computing facilities and resources, allow us to speak about deep neural networks as a new generation of mathematical models designed to, if not to replace existing solutions, but significantly enrich the field of geophysical processes modeling. This paper provides a brief overview of the current state of the field of development and application of deep neural networks in hydrology. Also in the following study, the qualitative long-term forecast regarding the development of deep learning technology for managing the corresponding hydrological modeling challenges is provided based on the use of "Gartner Hype Curve", which in the general details describes a life cycle of modern technologies.}, language = {en} } @article{AyzelHeistermann2021, author = {Ayzel, Georgy and Heistermann, Maik}, title = {The effect of calibration data length on the performance of a conceptual hydrological model versus LSTM and GRU}, series = {Computers \& geosciences : an international journal devoted to the publication of papers on all aspects of geocomputation and to the distribution of computer programs and test data sets ; an official journal of the International Association for Mathematical Geology}, volume = {149}, journal = {Computers \& geosciences : an international journal devoted to the publication of papers on all aspects of geocomputation and to the distribution of computer programs and test data sets ; an official journal of the International Association for Mathematical Geology}, publisher = {Elsevier}, address = {Amsterdam}, issn = {0098-3004}, doi = {10.1016/j.cageo.2021.104708}, pages = {12}, year = {2021}, abstract = {We systematically explore the effect of calibration data length on the performance of a conceptual hydrological model, GR4H, in comparison to two Artificial Neural Network (ANN) architectures: Long Short-Term Memory Networks (LSTM) and Gated Recurrent Units (GRU), which have just recently been introduced to the field of hydrology. We implemented a case study for six river basins across the contiguous United States, with 25 years of meteorological and discharge data. Nine years were reserved for independent validation; two years were used as a warm-up period, one year for each of the calibration and validation periods, respectively; from the remaining 14 years, we sampled increasing amounts of data for model calibration, and found pronounced differences in model performance. While GR4H required less data to converge, LSTM and GRU caught up at a remarkable rate, considering their number of parameters. Also, LSTM and GRU exhibited the higher calibration instability in comparison to GR4H. These findings confirm the potential of modern deep-learning architectures in rainfall runoff modelling, but also highlight the noticeable differences between them in regard to the effect of calibration data length.}, language = {en} } @article{AyzelHeistermannWinterrath2019, author = {Ayzel, Georgy and Heistermann, Maik and Winterrath, Tanja}, title = {Optical flow models as an open benchmark for radar-based precipitation nowcasting (rainymotion v0.1)}, series = {Geoscientific model development}, journal = {Geoscientific model development}, number = {12}, publisher = {Copernicus Publications}, address = {G{\"o}ttingen}, issn = {1991-9603}, doi = {10.5194/gmd-12-1387-2019}, pages = {1387 -- 1402}, year = {2019}, abstract = {Quantitative precipitation nowcasting (QPN) has become an essential technique in various application contexts, such as early warning or urban sewage control. A common heuristic prediction approach is to track the motion of precipitation features from a sequence of weather radar images and then to displace the precipitation field to the imminent future (minutes to hours) based on that motion, assuming that the intensity of the features remains constant ("Lagrangian persistence"). In that context, "optical flow" has become one of the most popular tracking techniques. Yet the present landscape of computational QPN models still struggles with producing open software implementations. Focusing on this gap, we have developed and extensively benchmarked a stack of models based on different optical flow algorithms for the tracking step and a set of parsimonious extrapolation procedures based on image warping and advection. We demonstrate that these models provide skillful predictions comparable with or even superior to state-of-the-art operational software. Our software library ("rainymotion") for precipitation nowcasting is written in the Python programming language and openly available at GitHub (https://github.com/hydrogo/rainymotion, Ayzel et al., 2019). That way, the library may serve as a tool for providing fast, free, and transparent solutions that could serve as a benchmark for further model development and hypothesis testing - a benchmark that is far more advanced than the conventional benchmark of Eulerian persistence commonly used in QPN verification experiments.}, language = {en} } @article{AyzelIzhitskiy2019, author = {Ayzel, Georgy and Izhitskiy, Alexander}, title = {Climate Change Impact Assessment on Freshwater Inflow into the Small Aral Sea}, series = {Water}, volume = {11}, journal = {Water}, number = {11}, publisher = {MDPI}, address = {Basel}, issn = {2073-4441}, doi = {10.3390/w11112377}, pages = {19}, year = {2019}, abstract = {During the last few decades, the rapid separation of the Small Aral Sea from the isolated basin has changed its hydrological and ecological conditions tremendously. In the present study, we developed and validated the hybrid model for the Syr Darya River basin based on a combination of state-of-the-art hydrological and machine learning models. Climate change impact on freshwater inflow into the Small Aral Sea for the projection period 2007-2099 has been quantified based on the developed hybrid model and bias corrected and downscaled meteorological projections simulated by four General Circulation Models (GCM) for each of three Representative Concentration Pathway scenarios (RCP). The developed hybrid model reliably simulates freshwater inflow for the historical period with a Nash-Sutcliffe efficiency of 0.72 and a Kling-Gupta efficiency of 0.77. Results of the climate change impact assessment showed that the freshwater inflow projections produced by different GCMs are misleading by providing contradictory results for the projection period. However, we identified that the relative runoff changes are expected to be more pronounced in the case of more aggressive RCP scenarios. The simulated projections of freshwater inflow provide a basis for further assessment of climate change impacts on hydrological and ecological conditions of the Small Aral Sea in the 21st Century.}, language = {en} } @phdthesis{Backmann2017, author = {Backmann, Pia}, title = {Individual- and trait-based modelling of plant communities and their herbivores}, school = {Universit{\"a}t Potsdam}, pages = {223}, year = {2017}, language = {en} } @article{BallatoStockliGhassemietal.2013, author = {Ballato, Paolo and Stockli, Daniel F. and Ghassemi, Mohammad R. and Landgraf, Angela and Strecker, Manfred and Hassanzadeh, Jamshid and Friedrich, Anke M. and Tabatabaei, Saeid H.}, title = {Accommodation of transpressional strain in the Arabia-Eurasia collision zone new constraints from (U-Th)/He thermochronology in the Alborz mountains, north Iran}, series = {Tectonics}, volume = {32}, journal = {Tectonics}, number = {1}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0278-7407}, doi = {10.1029/2012TC003159}, pages = {1 -- 18}, year = {2013}, abstract = {The Alborz range of N Iran provides key information on the spatiotemporal evolution and characteristics of the Arabia-Eurasia continental collision zone. The southwestern Alborz range constitutes a transpressional duplex, which accommodates oblique shortening between Central Iran and the South Caspian Basin. The duplex comprises NW-striking frontal ramps that are kinematically linked to inherited E-W-striking, right-stepping lateral to obliquely oriented ramps. New zircon and apatite (U-Th)/He data provide a high-resolution framework to unravel the evolution of collisional tectonics in this region. Our data record two pulses of fast cooling associated with SW-directed thrusting across the frontal ramps at similar to 18-14 and 9.5-7.5 Ma, resulting in the tectonic repetition of a fossil zircon partial retention zone and a cooling pattern with a half U-shaped geometry. Uniform cooling ages of similar to 7-6 Ma along the southernmost E-W striking oblique ramp and across its associated NW-striking frontal ramps suggests that the ramp was reactivated as a master throughgoing, N-dipping thrust. We interpret this major change in fault kinematics and deformation style to be related to a change in the shortening direction from NE to N/NNE. The reduction in the obliquity of thrusting may indicate the termination of strike-slip faulting (and possibly thrusting) across the Iranian Plateau, which could have been triggered by an increase in elevation. Furthermore, we suggest that similar to 7-6-m.y.-old S-directed thrusting predated inception of the westward motion of the South Caspian Basin. Citation: Ballato, P., D. F. Stockli, M. R. Ghassemi, A. Landgraf, M. R. Strecker, J. Hassanzadeh, A. Friedrich, and S. H. Tabatabaei (2012), Accommodation of transpressional strain in the Arabia-Eurasia collision zone: new constraints from (U-Th)/He thermochronology in the Alborz mountains.}, language = {en} } @book{BalzerBeegerHallermannetal.2002, author = {Balzer, Werner and Beeger, Helmut and Hallermann, Sigrun and Kirsch, H. and Nicklaus, W. and Robel, B. and Werner-Tokarski, D. and Herzig, Reinhard}, title = {Seydlitz Geographie 3 : Gymnasium Rheinland-Pfalz}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52607-7}, pages = {176 S.}, year = {2002}, language = {de} } @book{BalzerBeegerHallermannetal.2001, author = {Balzer, Werner and Beeger, Helmut and Hallermann, Sigrun and Kirsch, H. and Nicklaus, W. and Robel, B. and Werner-Tokarski, D. and Herzig, Reinhard}, title = {Seydlitz Geographie 2 : Gymnasium Rheinland-Pfalz, Saarland}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52606-9}, pages = {224 S.}, year = {2001}, language = {de} } @article{BambergJaumannAscheetal.2014, author = {Bamberg, Marlene and Jaumann, Ralf and Asche, Hartmut and Kneissl, T. and Michael, G. G.}, title = {Floor-Fractured Craters on Mars - Observations and Origin}, series = {Planetary and space science}, volume = {98}, journal = {Planetary and space science}, publisher = {Elsevier}, address = {Oxford}, issn = {0032-0633}, doi = {10.1016/j.pss.2013.09.017}, pages = {146 -- 162}, year = {2014}, abstract = {Floor-Fractured Craters (FFCs) represent an impact crater type, where the infilling is separated by cracks into knobs of different sizes and shapes. This work focuses on the possible processes which form FFCs to understand the relationship between location and geological environment. We generated a global distribution map using new High Resolution Stereo Camera and Context Camera images. Four hundred and twenty-one potential FFCs have been identified on Mars. A strong link exists among floor fracturing, chaotic terrain, outflow channels and the dichotomy boundary. However, FFCs are also found in the Martian highlands. Additionally, two very diverse craters are used as a case study and we compared them regarding appearance of the surface units, chronology and geological processes. Five potential models of floor fracturing are presented and discussed here. The analyses suggest an origin due to volcanic activity, groundwater migration or tensile stresses. Also subsurface ice reservoirs and tectonic activity are taken into account. Furthermore, the origin of fracturing differs according to the location on Mars. (C) 2013 Elsevier Ltd. All rights reserved.}, language = {en} } @article{BarbosadeLiraRabeloCoelhoetal.2019, author = {Barbosa, Luis Romero and de Lira, Nicholas Borges and Rabelo Coelho, Victor Hugo and Bernard Passerat de Silans, Alain Marie and Gadelha, Andre Nobrega and Almeida, Cristiano das Neves}, title = {Stability of Soil Moisture Patterns Retrieved at Different Temporal Resolutions in a Tropical Watershed}, series = {Revista brasileira de ciencias do solo}, volume = {43}, journal = {Revista brasileira de ciencias do solo}, publisher = {Sociedade Brasileira de Ciencia do Solo}, address = {Vicosa}, issn = {0100-0683}, doi = {10.1590/18069657rbcs20180236}, pages = {21}, year = {2019}, abstract = {Above and underground hydrological processes depend on soil moisture (SM) variability, driven by different environmental factors that seldom are well-monitored, leading to a misunderstanding of soil water temporal patterns. This study investigated the stability of the SM temporal dynamics to different monitoring temporal resolutions around the border between two soil types in a tropical watershed. Four locations were instrumented in a small-scale watershed (5.84 km(2)) within the tropical coast of Northeast Brazil, encompassing different soil types (Espodossolo Humiluvico or Carbic Podzol, and Argissolo Vermelho-Amarelo or Haplic Acrisol), land covers (Atlantic Forest, bush vegetation, and grassland) and topographies (flat and moderate slope). The SM was monitored at a temporal resolution of one hour along the 2013-2014 hydrological year and then resampled a resolutions of 6 h, 12 h, 1 day, 2 days, 4 days, 7 days, and 15 days. Descriptive statistics, temporal variability, time-stability ranking, and hierarchical clustering revealed uneven associations among SM time components. The results show that the time-invariant component ruled SM temporal variability over the time-varying parcel, either at high or low temporal resolutions. Time-steps longer than 2 days affected the mean statistical metrics of the SM time-variant parcel. Additionally, SM at downstream and upstream sites behaved differently, suggesting that the temporal mean was regulated by steady soil properties (slope, restrictive layer, and soil texture), whereas their temporal anomalies were driven by climate (rainfall) and hydrogeological (groundwater level) factors. Therefore, it is concluded that around the border between tropical soil types, the distinct behaviour of time-variant and time-invariant components of SM time series reflects different combinations of their soil properties.}, language = {en} } @article{BarendrechtViglioneKreibichetal.2019, author = {Barendrecht, Marlies H. and Viglione, Alberto and Kreibich, Heidi and Merz, Bruno and Vorogushyn, Sergiy and Bl{\"o}schl, G.}, title = {The Value of Empirical Data for Estimating the Parameters of a Sociohydrological Flood Risk Model}, series = {Water resources research}, volume = {55}, journal = {Water resources research}, number = {2}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0043-1397}, doi = {10.1029/2018WR024128}, pages = {1312 -- 1336}, year = {2019}, abstract = {In this paper, empirical data are used to estimate the parameters of a sociohydrological flood risk model. The proposed model, which describes the interactions between floods, settlement density, awareness, preparedness, and flood loss, is based on the literature. Data for the case study of Dresden, Germany, over a period of 200years, are used to estimate the model parameters through Bayesian inference. The credibility bounds of their estimates are small, even though the data are rather uncertain. A sensitivity analysis is performed to examine the value of the different data sources in estimating the model parameters. In general, the estimated parameters are less biased when using data at the end of the modeled period. Data about flood awareness are the most important to correctly estimate the parameters of this model and to correctly model the system dynamics. Using more data for other variables cannot compensate for the absence of awareness data. More generally, the absence of data mostly affects the estimation of the parameters that are directly related to the variable for which data are missing. This paper demonstrates that combining sociohydrological modeling and empirical data gives additional insights into the sociohydrological system, such as quantifying the forgetfulness of the society, which would otherwise not be easily achieved by sociohydrological models without data or by standard statistical analysis of empirical data.}, language = {en} } @article{BarkowOswaldLensingetal.2020, author = {Barkow, Isolde S. and Oswald, Sascha and Lensing, Hermann Josef and Munz, Matthias}, title = {Seasonal dynamics modifies fate of oxygen, nitrate, and organic micropollutants during bank filtration}, series = {Environmental science and pollution research : official organ of the EuCheMS Division for Chemistry and the Environment, EuCheMS DCE}, volume = {28}, journal = {Environmental science and pollution research : official organ of the EuCheMS Division for Chemistry and the Environment, EuCheMS DCE}, number = {8}, publisher = {Springer}, address = {Heidelberg}, issn = {0944-1344}, doi = {10.1007/s11356-020-11002-9}, pages = {9682 -- 9700}, year = {2020}, abstract = {Bank filtration is considered to improve water quality through microbially mediated degradation of pollutants and is suitable for waterworks to increase their production. In particular, aquifer temperatures and oxygen supply have a great impact on many microbial processes. To investigate the temporal and spatial behavior of selected organic micropollutants during bank filtration in dependence of relevant biogeochemical conditions, we have set up a 2D reactive transport model using MODFLOW and PHT3D under the user interface ORTI3D. The considered 160-m-long transect ranges from the surface water to a groundwater extraction well of the adjacent waterworks. For this purpose, water levels, temperatures, and chemical parameters were regularly measured in the surface water and groundwater observation wells over one and a half years. To simulate the effect of seasonal temperature variations on microbial mediated degradation, we applied an empirical temperature factor, which yields a strong reduction of the degradation rate at groundwater temperatures below 11 degrees C. Except for acesulfame, the considered organic micropollutants are substantially degraded along their subsurface flow paths with maximum degradation rates in the range of 10(-6) mol L-1 s(-1). Preferential biodegradation of phenazone, diclofenac, and valsartan was found under oxic conditions, whereas carbamazepine and sulfamethoxazole were degraded under anoxic conditions. This study highlights the influence of seasonal variations in oxygen supply and temperature on the fate of organic micropollutants in surface water infiltrating into an aquifer.}, language = {en} } @article{BaroniSchalgeRakovecetal.2019, author = {Baroni, Gabriele and Schalge, Bernd and Rakovec, Oldrich and Kumar, Rohini and Sch{\"u}ler, Lennart and Samaniego, Luis and Simmer, Clemens and Attinger, Sabine}, title = {A Comprehensive Distributed Hydrological Modeling Intercomparison to Support Process Representation and Data Collection Strategies}, series = {Water resources research}, volume = {55}, journal = {Water resources research}, number = {2}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0043-1397}, doi = {10.1029/2018WR023941}, pages = {990 -- 1010}, year = {2019}, abstract = {The improvement of process representations in hydrological models is often only driven by the modelers' knowledge and data availability. We present a comprehensive comparison between two hydrological models of different complexity that is developed to support (1) the understanding of the differences between model structures and (2) the identification of the observations needed for model assessment and improvement. The comparison is conducted on both space and time and by aggregating the outputs at different spatiotemporal scales. In the present study, mHM, a process-based hydrological model, and ParFlow-CLM, an integrated subsurface-surface hydrological model, are used. The models are applied in a mesoscale catchment in Germany. Both models agree in the simulated river discharge at the outlet and the surface soil moisture dynamics, lending their supports for some model applications (drought monitoring). Different model sensitivities are, however, found when comparing evapotranspiration and soil moisture at different soil depths. The analysis supports the need of observations within the catchment for model assessment, but it indicates that different strategies should be considered for the different variables. Evapotranspiration measurements are needed at daily resolution across several locations, while highly resolved spatially distributed observations with lower temporal frequency are required for soil moisture. Finally, the results show the impact of the shallow groundwater system simulated by ParFlow-CLM and the need to account for the related soil moisture redistribution. Our comparison strategy can be applied to other models types and environmental conditions to strengthen the dialog between modelers and experimentalists for improving process representations in Earth system models.}, language = {en} } @book{Barsch2004, author = {Barsch, Andreas}, title = {Landschaften im Wandel : Auswirkungen der globalen Erw{\"a}rmung auf das Uvs-Nuur-Becken (NW-Mongolei)}, series = {Stoffdynamik in Geosystemen}, volume = {10}, journal = {Stoffdynamik in Geosystemen}, publisher = {Selbstverl. der Arbeitsgruppe Stoffdynamik in Geosystemen}, address = {Potsdam}, issn = {0949-4731}, pages = {133 S.}, year = {2004}, language = {de} } @article{BarschBlumensteinSchachtzabel1994, author = {Barsch, Heiner and Blumenstein, Oswald and Schachtzabel, Hartmut}, title = {Zur Modellierung transportkontrollierter Transferprozesse auf Altlastengebieten in Brandenburg}, year = {1994}, language = {de} } @article{BarschBlumensteinSchubert1999, author = {Barsch, Heiner and Blumenstein, Oswald and Schubert, Rudolf}, title = {The case of sewage farms south of Berlin}, year = {1999}, language = {en} } @article{BarschGeldmacher2005, author = {Barsch, Heiner and Geldmacher, Karl}, title = {Der lange Marsch ins Urlaubsparadies : die Entwicklung von Bergbaufolgelandschaften in der Niederlausitz, dargestellt am Beispiel des ehemaligen Tagebaus Meuro}, isbn = {3-937786-80-5}, year = {2005}, language = {de} } @article{BarschGeldmacher1999, author = {Barsch, Heiner and Geldmacher, Karl}, title = {Methodischer Ansatz und Probleme einer biotopbezogenen Bewertung von Flora und Fauna im Gebiet des Flughafens Sch{\"o}nefeld}, isbn = {3-7908-1174-2}, year = {1999}, abstract = {Ausgehend von einer floristisch-vegetationskundlichen sowie faunistischen Bestandsaufnahme wurde im Planungsgebiet f{\"u}r den Ausbau des Flughafens Sch{\"o}nefeld 1995/96 der {\"o}kologische Wert der dort kartierten Biotope als Pflanzenstandort und als Lebensst{\"a}tte der erhobenen Tierarten beurteilt. Diese Bewertung galt zun{\"a}chst dem Biotoptyp. Die daf{\"u}r relevanten Merkmale seiner Ausstattung wurden einzeln und unabh{\"a}ngig voneinander beurteilt. Die Gesamtbeurteilung des typbezogenen Biotopwertes erfolgte auf der Grundlage bedeutender Einzelparameter. Eine Mittelwertbildung wurde nicht vorgenommen. Dagegen wurde die typbezogene Bewertung hinsichtlich der konkreten Auspr{\"a}gung jeder Kartiereinheit {\"u}berpr{\"u}ft und gegebenenfalls korrigiert. Hierbei wurden die Ergebnisse unter Ber{\"u}cksichtigung der vorhandenen und beabsichtigten Schutzgebietsausweisungen f{\"u}r den Einzelfall verbal-argumentativ erl{\"a}utert.}, language = {de} } @article{BarschGeldmacherKnotheetal.1999, author = {Barsch, Heiner and Geldmacher, Karl and Knothe, Dieter and Saupe, Gabriele and Ziener, Karen}, title = {Entwicklung und Gestaltung von Erholungsgebieten in Bergbaufolgelandschaften der Niederlausitz}, series = {Potsdamer geographische Forschungen}, volume = {17}, journal = {Potsdamer geographische Forschungen}, publisher = {Selbstverl. der Institute f{\"u}r Geographie und Geo{\"o}kologie}, address = {Potsdam}, issn = {0940-9688}, pages = {137, [30] S. : graph. Darst.}, year = {1999}, abstract = {Inhaltliche Schwerpunkte: Erfassung und Bewertung der landschaftlichen Ausstattung, Erkundung landschaftspr{\"a}gender Prozesse in ihrer raum-zeitlichen Dimension Aktuelle Pr{\"a}ferenzen, Nachfrage und Angebot bei Erholung und Tourismus im Umfeld der Sanierungsgebiete, Bestimmung von spezifischen Nutzergruppen im Tourismus- und Freizeitbereich {\"U}berlegungen zu einem variablen, informellen Planungsrahmen, der Inhalte der formellen Sanierungspl{\"a}ne umsetzungsf{\"a}hig macht Aufstellen von Szenarien f{\"u}r die sich entwickelnde Nutzungslandschaft}, language = {de} } @book{BarschOppSteinhardt1993, author = {Barsch, Heiner and Opp, Christian and Steinhardt, Uta}, title = {Geo{\"o}kologische Probleme in der Waldsteppe der n{\"o}rdlichen Mongolei}, series = {Potsdamer geographische Forschungen}, volume = {3}, journal = {Potsdamer geographische Forschungen}, publisher = {Fachber. Geogr. d. Univ. Potsdam}, address = {Potsdam}, issn = {0940-9688}, pages = {85 S. : Ill.}, year = {1993}, language = {de} } @book{BarschSaupe1993, author = {Barsch, Heiner and Saupe, Gabriele}, title = {Zur Integration landschafts{\"o}kologischer und sozio{\"o}kologischer Daten in gebietliche Planung : Zwischenbericht zum Projekt " Bewertung und Gestaltung der naturnahen Landschaft in Schutzgebieten, Erholungs- und Freizeitgebieten" ; Tabellen}, series = {Potsdamer geographische Forschungen}, volume = {4}, journal = {Potsdamer geographische Forschungen}, publisher = {Fachber. Geogr. d. Univ. Potsdam}, address = {Potsdam}, issn = {0940-9688}, pages = {226 S. : Ill., Kt.}, year = {1993}, language = {de} } @book{BarschSaupeBierwagen1994, author = {Barsch, Heiner and Saupe, Gabriele and Bierwagen, Charlotte}, title = {Bewertung und Gestaltung der naturnahen Landschaft in Schutzgebieten, Erholungs- und Freizeitgebieten ; Teil 1}, series = {Potsdamer Geographische Forschungen}, volume = {8}, journal = {Potsdamer Geographische Forschungen}, publisher = {Selbstverl. d. Inst. f{\"u}r Geographie u. Geo{\"o}kologie d. Univ. Potsdam}, address = {Potsdam}, pages = {134 S.}, year = {1994}, language = {de} } @book{BarschSaupeBierwagen1994, author = {Barsch, Heiner and Saupe, Gabriele and Bierwagen, Charlotte}, title = {Bewertung und Gestaltung der naturnahen Landschaft in Schutzgebieten, Erholungs- und Freizeitgebieten ; Teil 2}, series = {Potsdamer Geographische Forschungen}, volume = {8}, journal = {Potsdamer Geographische Forschungen}, publisher = {Selbstverl. d. Inst. f{\"u}r Geographie u. Geo{\"o}kologie d. Univ. Potsdam}, address = {Potsdam}, pages = {107 S.}, year = {1994}, language = {de} } @book{BarschSaupeBierwagen1994, author = {Barsch, Heiner and Saupe, Gabriele and Bierwagen, Charlotte}, title = {Bewertung und Gestaltung der naturnahen Landschaft in Schutzgebieten, Erholungs- und Freizeitgebieten ; Anhang}, series = {Potsdamer Geographische Forschungen}, volume = {8}, journal = {Potsdamer Geographische Forschungen}, publisher = {Selbstverl. d. Inst. f{\"u}r Geographie u. Geo{\"o}kologie d. Univ. Potsdam}, address = {Potsdam}, pages = {200 S.}, year = {1994}, language = {de} } @article{BarthelBuerkner2020, author = {Barthel, Martin and B{\"u}rkner, Hans-Joachim}, title = {Ukraine and the big moral divide}, series = {Geopolitics}, volume = {25}, journal = {Geopolitics}, number = {3}, publisher = {Routledge, Taylor \& Francis Group}, address = {Philadelphia, Pa. [u.a]}, issn = {1465-0045}, doi = {10.1080/14650045.2018.1561437}, pages = {633 -- 657}, year = {2020}, abstract = {Geopolitical shifts and the changing significance of borders in the EU's neighbourhood are usually understood as a matter of international power politics. Factors that accompany geopolitical impact on borders, such as media coverage of geopolitical change, often appear as secondary or irrelevant. However the recent Ukraine conflict revealed the contrary as pro-EU attitudes were strongly supported by 'western' media. Therefore this paper seeks to clarify the role of news media in creating perspectives and attitudes on geopolitical shifts and the significance of European borders. Empirical evidence on the coverage of the evolving Ukraine crisis by German news sources portrays the media as promoters of biased framings and imaginaries which suggest that the EU be a potential conflict party in the newly evolving geostrategic confrontation in its eastern neighbourhood. The findings indicate that during critical periods of the Ukraine crisis media reports combined rising euphoria about Europe and 'the West', as defenders of the 'good cause', with excessive moral polarising and the discursive normalisation of a rhetoric of escalation. Imaginaries of a bipolar world (The West against Russia) and a new Cold War prepared the ground for a new understanding of European borders and neighbourhood relations as being manipulable at will.}, language = {en} } @article{BartholdStallardElsenbeer2008, author = {Barthold, Frauke Katrin and Stallard, Robert F. and Elsenbeer, Helmut}, title = {Soil nutrient-landscape relationships in a lowland tropical rainforest in Panama}, issn = {0378-1127}, doi = {10.1016/j.foreco.2007.09.089}, pages = {1135-1148}, year = {2008}, abstract = {Soils play a crucial role in biogeochemical cycles as spatially distributed sources and sinks of nutrients. Any spatial patterns depend on soil forming processes, our understanding of which is still limited, especially in regards to tropical rainforests. The objective of our study was to investigate the effects of landscape properties, with an emphasis on the geometry of the land surface, on the spatial heterogeneity of soil chemical properties, and to test the suitability of soil-landscape modeling as an appropriate technique to predict the spatial variability of exchangeable K and Mg in a humid tropical forest in Panama. We used a design-based, stratified sampling scheme to collect soil samples at 108 sites on Barro Colorado Island, Panama. Stratifying variables are lithology, vegetation and topography. Topographic variables were generated from high-resolution digital elevation models with a grid size of 5 m. We took samples from five depths down to I m, and analyzed for total and exchangeable K and Mg. We used simple explorative data analysis techniques to elucidate the importance of lithology for soil total and exchangeable K and Mg. Classification and Regression Trees (CART) were adopted to investigate importance of topography, lithology and vegetation for the spatial distribution of exchangeable K and Mg and with the intention to develop models that regionalize the point observations using digital terrain data as explanatory variables. Our results suggest that topography and vegetation do not control the spatial distribution of the selected soil chemical properties at a landscape scale and lithology is important to some degree. Exchangeable K is distributed equally across the study area indicating that other than landscape processes, e.g. biogeochemical processes, are responsible for its spatial distribution. Lithology contributes to the spatial variation of exchangeable Mg but controlling variables could not be detected. The spatial variation of soil total K and Mg is mainly influenced by lithology.}, language = {en} } @book{BauerBricksBuetowetal.1998, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Marth, U. and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar and Ullrich, Ch.}, title = {Seydlitz Erdkunde 1 : Kl. 5/6, Sekundarstufe 1 Neue Bundesl{\"a}nder, Berlin}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-5075-2521-6}, pages = {176 S.}, year = {1998}, language = {de} } @book{BauerBricksBuetowetal.1998, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar}, title = {Seydlitz Erdkunde 1 : Lehrerhandreichungen}, publisher = {Schroedel}, address = {Hannover}, pages = {230 S.}, year = {1998}, language = {de} } @book{BauerBricksBuetowetal.1997, author = {Bauer, G{\"u}nter and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar}, title = {Seydlitz Erdkunde 1 : Kl. 5, Sekundarstufe 1, Berlin, Brandenburg}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52502-x}, pages = {176 S.}, year = {1997}, language = {de} } @book{BauerBricksBuetowetal.1997, author = {Bauer, G{\"u}nther and Bricks, Wolfgang and B{\"u}tow, Heike and Herzig, Reinhard and Jahn, Gert and Markert, Wolfgang and Meißgeier, J{\"u}rgen and Schmidtke, Kurt-Dietmar}, title = {Seydlitz Erdkunde 1 : Kl. 5, Sekundarstufe 1 Mecklenburg-Vorpommern}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52500-3}, pages = {176 S.}, year = {1997}, language = {de} } @article{BauerBoersigPhametal.2022, author = {Bauer, Jonas and B{\"o}rsig, Nicolas and Pham, Van Cam and Hoan, Tran Viet and Nguyen, Ha Thi and Norra, Stefan}, title = {Geochemistry and evolution of groundwater resources in the context of salinization and freshening in the southernmost Mekong Delta, Vietnam}, series = {Journal of Hydrology: Regional Studies}, volume = {40}, journal = {Journal of Hydrology: Regional Studies}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2214-5818}, doi = {10.1016/j.ejrh.2022.101010}, pages = {17}, year = {2022}, abstract = {Study region: Ca Mau Province (CMP), Mekong Delta (MD), Vietnam. Study focus: Groundwater from deep aquifers is the most reliable source of freshwater in the MD but extensive overexploitation in the last decades led to the drop of hydraulic heads and negative environmental impacts. Therefore, a comprehensive groundwater investigation was conducted to evaluate its composition in the context of Quaternary marine transgression and regression cycles, geochemical processes as well as groundwater extraction. New hydrological insights for the region: The abundance of groundwater of Na-HCO3 type and distinct ion ratios, such as Na+/Cl-, indicate extensive freshwater intrusion in an initially saline hydrogeological system, with decreasing intensity from upper Pleistocene to deeper Miocene aquifers, most likely during the last marine regression phase 60-12 ka BP. Deviations from the conservative mixing line between the two endmembers seawater and freshwater are attributed to ion-exchange processes on mineral surfaces, making ion ratios in combination with a customized water type analysis a useful tool to distinguish between salinization and freshening processes. Elevated salinity in some areas is attributed to HCO3- generation by organic matter decomposition in marine sediments rather than to seawater intrusion. Nevertheless, a few randomly distributed locations show strong evidence of recent salinization in an early stage, which may be caused by the downwards migration of saline Holocene groundwater through natural and anthropogenic pathways into deep aquifers.}, language = {en} } @book{BauerEnglertGartenetal.1997, author = {Bauer, J{\"u}rgen and Englert, Wolfgang and Garten, Gerd and Mack, Wolfgang and Meier, Uwe and Morgeneyer, Frank}, title = {Seydlitz Geographie 10 : Sch{\"u}lerbd., Sekundarstufe 2, Gymansium}, publisher = {Schroedel}, address = {Hannover}, isbn = {3-507-52510-0}, pages = {144 S.}, year = {1997}, language = {de} } @phdthesis{Becker2007, author = {Becker, J{\"o}rg}, title = {Polnische Saisonarbeiter in Deutschland : Aspekte eines ausdifferenzierten Systems tempor{\"a}rer Arbeitsmigration}, address = {Potsdam}, pages = {250 S. : graph. Darst., Kt,}, year = {2007}, language = {de} } @phdthesis{Becker1996, author = {Becker, J{\"o}rg}, title = {Geographie in der Postmoderne? : zur Kritik postmodernen Denkens in Stadtforschung und Anthropogeographie}, series = {Potsdamer Geographische Forschungen}, volume = {12}, journal = {Potsdamer Geographische Forschungen}, publisher = {Inst. f{\"u}r Geographie u. Geo{\"o}kologie}, address = {Potsdam}, pages = {158 S.}, year = {1996}, language = {de} } @misc{BeckerHeller1998, author = {Becker, J{\"o}rg and Heller, Wilfried}, title = {Die nichtdeutsche Bev{\"o}lkerung in Ostdeutschland : eine Studie zur r{\"a}umlichen Segregation und Wohnsituation. Projektleitung: Wilfried Heller}, series = {Potsdamer geographische Forschungen}, volume = {15}, journal = {Potsdamer geographische Forschungen}, publisher = {Inst. f{\"u}r Geographie und Geo{\"o}kologie}, address = {Potsdam}, issn = {0940-9688}, pages = {160 S. : graph. Darst.}, year = {1998}, language = {de} } @article{BeckerHeller2002, author = {Becker, J{\"o}rg and Heller, Wilfried}, title = {Polnische Saisonarbeiter in der Bundesrepublik Deutschland : politische und {\"o}konomische Bedingungen eines spezifischen tempor{\"a}ren Arbeitsmigrationssystems}, year = {2002}, language = {de} } @article{BeegerBricksBroscheitetal.1996, author = {Beeger, Helmut and Bricks, Wolfgang and Broscheit, Frank and B{\"u}tow, Heike and B{\"u}tow, Martin and Englert, Wolfgang and Gehrke, Albrecht and Hallermann, Sigrun and Jahn, Gert and Kirsch, H. and Klohn, Werner and Markert, Wolfgang and Meißgeier, J{\"u}rgen and M{\"u}lders, Wolfgang and Nicklaus, W. and Reinhardt, Karl Heinz and Robel, B. and Schmidtke, Kurt-Dietmar and Werner-Tokarski, D.}, title = {Seydlitz Erdkunde 3 : Ausgabe Saarland}, publisher = {Schroedel}, address = {Hannover}, pages = {160 S.}, year = {1996}, language = {de} } @article{Belina2005, author = {Belina, Bernd}, title = {Anglophones : If you want us to understand you, you will have to speak understandably!}, issn = {0066-4812}, year = {2005}, language = {en} } @article{BerndtYildirimCineretal.2018, author = {Berndt, Christopher and Yildirim, Cengiz and Ciner, Attila and Strecker, Manfred and Ertunc, Gulgun and Sarikaya, M. Akif and {\"O}zcan, Orkan and Ozturk, Tugba and Kiyak, Nafiye Gunec}, title = {Quaternary uplift of the northern margin of the Central Anatolian Plateau}, series = {Quaternary science reviews : the international multidisciplinary research and review journal}, volume = {201}, journal = {Quaternary science reviews : the international multidisciplinary research and review journal}, publisher = {Elsevier}, address = {Oxford}, issn = {0277-3791}, doi = {10.1016/j.quascirev.2018.10.029}, pages = {446 -- 469}, year = {2018}, abstract = {We analysed the interplay between coastal uplift, sea level change in the Black Sea, and incision of the Kizilirmak River in northern Turkey. These processes have created multiple co-genetic fluvial and marine terrace sequences that serve as excellent strain markers to assess the ongoing evolution of the Pontide orogenic wedge and the growth of the northern margin of the Central Anatolian Plateau. We used high-resolution topographic data, OSL ages, and published information on past sea levels to analyse the spatiotemporal evolution of these terraces; we derived a regional uplift model for the northward advancing orogenic wedge that supports the notion of laterally variable uplift rates along the flanks of the Pontides. The best-fit uplift model defines a constant long-term uplift rate of 0.28 +/- 0.07 m/ka for the last 545 ka. This model explains the evolution of the terrace sequence in light of active tectonic processes and superposed cycles of climate-controlled sea-level change. Our new data reveal regional uplift characteristics that are comparable to the inner sectors of the Central Pontides; accordingly, the rate of uplift diminishes with increasing distance from the main strand of the restraining bend of the North Anatolian Fault Zone (NAFZ). This spatial relationship between the regional impact of the restraining bend of the NAFZ and uplift of the Pontide wedge thus suggests a strong link between the activity of the NAFZ, deformation and uplift in the Pontide orogenic wedge, and the sustained lateral growth of the Central Anatolian Plateau flank. (C) 2018 Elsevier Ltd. All rights reserved.}, language = {en} } @article{BernhardtSchwanghart2021, author = {Bernhardt, Anne and Schwanghart, Wolfgang}, title = {Where and why do submarine canyons remain connected to the shore during sea-level rise?}, series = {Geophysical research letters : GRL / American Geophysical Union}, volume = {48}, journal = {Geophysical research letters : GRL / American Geophysical Union}, number = {10}, publisher = {American Geophysical Union}, address = {Washington}, issn = {0094-8276}, doi = {10.1029/2020GL092234}, pages = {15}, year = {2021}, abstract = {The efficiency of sediment routing from land to the ocean depends on the position of submarine canyon heads with regard to terrestrial sediment sources. We aim to identify the main controls on whether a submarine canyon head remains connected to terrestrial sediment input during Holocene sea-level rise. Globally, we identified 798 canyon heads that are currently located at the 120m-depth contour (the Last Glacial Maximum shoreline) and 183 canyon heads that are connected to the shore (within a distance of 6 km) during the present-day highstand. Regional hotspots of shore-connected canyons are the Mediterranean active margin and the Pacific coast of Central and South America. We used 34 terrestrial and marine predictor variables to predict shore-connected canyon occurrence using Bayesian regression. Our analysis shows that steep and narrow shelves facilitate canyon-head connectivity to the shore. Moreover, shore-connected canyons occur preferentially along active margins characterized by resistant bedrock and high river-water discharge.}, language = {en} } @article{BielcikAguilarTriguerosLakovicetal.2019, author = {Bielcik, Milos and Aguilar-Trigueros, Carlos A. and Lakovic, Milica and Jeltsch, Florian and Rillig, Matthias C.}, title = {The role of active movement in fungal ecology and community assembly}, series = {Movement Ecology}, volume = {7}, journal = {Movement Ecology}, number = {1}, publisher = {BMC}, address = {London}, issn = {2051-3933}, doi = {10.1186/s40462-019-0180-6}, pages = {12}, year = {2019}, abstract = {Movement ecology aims to provide common terminology and an integrative framework of movement research across all groups of organisms. Yet such work has focused on unitary organisms so far, and thus the important group of filamentous fungi has not been considered in this context. With the exception of spore dispersal, movement in filamentous fungi has not been integrated into the movement ecology field. At the same time, the field of fungal ecology has been advancing research on topics like informed growth, mycelial translocations, or fungal highways using its own terminology and frameworks, overlooking the theoretical developments within movement ecology. We provide a conceptual and terminological framework for interdisciplinary collaboration between these two disciplines, and show how both can benefit from closer links: We show how placing the knowledge from fungal biology and ecology into the framework of movement ecology can inspire both theoretical and empirical developments, eventually leading towards a better understanding of fungal ecology and community assembly. Conversely, by a greater focus on movement specificities of filamentous fungi, movement ecology stands to benefit from the challenge to evolve its concepts and terminology towards even greater universality. We show how our concept can be applied for other modular organisms (such as clonal plants and slime molds), and how this can lead towards comparative studies with the relationship between organismal movement and ecosystems in the focus.}, language = {en} } @article{BilbaoLasaJaraMunozPedojaetal.2020, author = {Bilbao-Lasa, Peru and Jara-Mu{\~n}oz, Julius and Pedoja, Kevin and {\´A}lvarez, Irantzu and Aranburu, Arantza and Iriarte, Eneko and Galparsoro, Ibon}, title = {Submerged marine terraces identification and an approach for numerical modeling the sequence formation in the Bay of Biscay (Northeastern Iberian Peninsula)}, series = {Frontiers in Earth Science}, volume = {8}, journal = {Frontiers in Earth Science}, number = {47}, publisher = {Frontiers Media}, address = {Lausanne}, issn = {2296-6463}, doi = {10.3389/feart.2020.00047}, pages = {1 -- 20}, year = {2020}, abstract = {Submerged sequences of marine terraces potentially provide crucial information of past sea-level positions. However, the distribution and characteristics of drowned marine terrace sequences are poorly known at a global scale. Using bathymetric data and novel mapping and modeling techniques, we studied a submerged sequence of marine terraces in the Bay of Biscay with the objective to identify the distribution and morphologies of submerged marine terraces and the timing and conditions that allowed their formation and preservation. To accomplish the objectives a high-resolution bathymetry (5 m) was analyzed using Geographic Information Systems and TerraceM(R). The successive submerged terraces were identified using a Surface Classification Model, which linearly combines the slope and the roughness of the surface to extract fossil sea-cliffs and fossil rocky shore platforms. For that purpose, contour and hillshaded maps were also analyzed. Then, shoreline angles, a geomorphic marker located at the intersection between the fossil sea-cliff and platform, were mapped analyzing swath profiles perpendicular to the isobaths. Most of the submerged strandlines are irregularly preserved throughout the continental shelf. In summary, 12 submerged terraces with their shoreline angles between approximately: -13 m (T1), -30 and -32 m (T2), -34 and 41 m (T3), -44 and -47 m (T4), -49 and 53 m (T5), -55 and 58 m (T6), -59 and 62 m (T7), -65 and 67 m (T8), -68 and 70 m (T9), -74 and -77 m (T10), -83 and -86 m (T11) and -89 and 92 m (T12). Nevertheless, the ones showing the best lateral continuity and preservation in the central part of the shelf are T3, T4, T5, T7, T8, and T10. The age of the terraces has been estimated using a landscape evolution model. To simulate the formation and preservation of submerged terraces three different scenarios: (i) 20-0 ka; (ii) 128-0 ka; and (iii) 128-20 ka, were compared. The best scenario for terrace generation was between 128 and 20 Ka, where T3, T5, and T7 could have been formed.}, language = {en} } @article{BindiSpallarossaPicozzietal.2018, author = {Bindi, Dino and Spallarossa, D. and Picozzi, M. and Scafidi, D. and Cotton, Fabrice Pierre}, title = {Impact of magnitude selection on aleatory variability associated with ground-motion prediction equations}, series = {Bulletin of the Seismological Society of America}, volume = {108}, journal = {Bulletin of the Seismological Society of America}, number = {3A}, publisher = {Seismological Society of America}, address = {Albany}, issn = {0037-1106}, doi = {10.1785/0120170356}, pages = {1427 -- 1442}, year = {2018}, abstract = {In this study, we analyzed 10 yrs of seismicity in central Italy from 2008 to 2017, a period witnessing more than 1400 earthquakes in the magnitude range 2.5≤Mw≤6.5⁠. The data set includes the main sequences that have occurred in the area, including those associated with the 2009 Mw 6.3 L'Aquila earthquake and the 2016-2017 sequence (⁠Mw 6.2 Amatrice, Mw 6.1 Visso, and Mw 6.5 Norcia earthquakes). We calibrated a local magnitude scale, investigating the impact of changing the reference distance at which the nonparametric attenuation is tied to the zero-magnitude attenuation function for southern California. We also developed an attenuation model to compute the radiated seismic energy (⁠Es⁠) from the time integral of the squared ground-motion velocity. Seismic moment (⁠M0⁠) and stress drop (⁠Δσ⁠) were estimated for each earthquake by fitting a ω-square model to the source spectra obtained by applying a nonparametric spectral inversion. The Δσ-values vary over three orders of magnitude from about 0.1 to 10 MPa, the larger values associated with the mainshocks. The Δσ-values describe a lognormal distribution with mean and standard deviation equal to log(Δσ)=(-0.25±0.45) (i.e., the mean Δσ is 0.57 MPa, with a 95\% confidence interval from 0.08 to 4.79 MPa). The Δσ variability introduces a spread in the distribution of seismic energy versus moment, with differences in energy up two orders of magnitudes for earthquakes with the same moment. The variability in the high-frequency spectral levels is captured by the local magnitude (⁠ML⁠), which scales with radiated energy as ML=(-1.59+0.52logEs) for logEs≤10.26 and ML=(-1.38+0.50logEs) otherwise. As the peak ground velocity increases with increasing Δσ⁠, local and energy magnitudes perform better than moment magnitude as predictors for the shaking potential. The availability of different magnitude scales and source parameters for a large earthquake population will help characterize the between-event ground-motion variability in central Italy.}, language = {en} } @article{BloschlZehe2005, author = {Bloschl, G{\"u}nter and Zehe, Erwin}, title = {Invited commentary : on hydrological predictability}, year = {2005}, language = {en} } @book{BlumeBlumensteinBoehme1995, author = {Blume, Hans-Peter and Blumenstein, Oswald and B{\"o}hme, M.}, title = {Empfehlungen des Wissenschaftlich-technischen Beirates Rieselfelder (WTB) beim Landesumweltamt Brandenburg zur Rieselfeldnachnutzung im Umland von Berlin}, year = {1995}, language = {de} } @article{BlumeBauerBronstert2004, author = {Blume, Theresa and Bauer, Andreas and Bronstert, Axel}, title = {Experimental techniques for the Investigation of Runoff Processes in a Small Catchment in the Chilean Andes}, isbn = {3-937758-18-6}, year = {2004}, language = {en} } @article{BlumeSchneiderGuentner2021, author = {Blume, Theresa and Schneider, Lisa and G{\"u}ntner, Andreas}, title = {Comparative analysis of throughfall observations in six different forest stands}, series = {Hydrological processes}, volume = {36}, journal = {Hydrological processes}, number = {3}, publisher = {Wiley}, address = {Hoboken}, issn = {0885-6087}, doi = {10.1002/hyp.14461}, pages = {21}, year = {2021}, abstract = {Throughfall, that is, the fraction of rainfall that passes through the forest canopy, is strongly influenced by rainfall and forest stand characteristics which are in turn both subject to seasonal dynamics. Disentangling the complex interplay of these controls is challenging, and only possible with long-term monitoring and a large number of throughfall events measured in parallel at different forest stands. We therefore based our analysis on 346 rainfall events across six different forest stands at the long-term terrestrial environmental observatory TERENO Northeast Germany. These forest stands included pure stands of beech, pine and young pine, and mixed stands of oak-beech, pine-beech and pine-oak-beech. Throughfall was overall relatively low, with 54-68\% of incident rainfall in summer. Based on the large number of events it was possible to not only investigate mean or cumulative throughfall but also its statistical distribution. The distributions of throughfall fractions show distinct differences between the three types of forest stands (deciduous, mixed and pine). The distributions of the deciduous stands have a pronounced peak at low throughfall fractions and a secondary peak at high fractions in summer, as well as a pronounced peak at higher throughfall fractions in winter. Interestingly, the mixed stands behave like deciduous stands in summer and like pine stands in winter: their summer distributions are similar to the deciduous stands but the winter peak at high throughfall fractions is much less pronounced. The seasonal comparison further revealed that the wooden components and the leaves behaved differently in their throughfall response to incident rainfall, especially at higher rainfall intensities. These results are of interest for estimating forest water budgets and in the context of hydrological and land surface modelling where poor simulation of throughfall would adversely impact estimates of evaporative recycling and water availability for vegetation and runoff.}, language = {en} } @article{BlumeWeisbrodSelker2005, author = {Blume, Theresa and Weisbrod, N. and Selker, J. S.}, title = {On the critical salt concentrations for particle detachment in homogeneous sand and heterogeneous Hanford sediments}, year = {2005}, abstract = {One of the mechanisms for sudden particle release is a decrease in groundwater salt concentration to below the critical salt concentration (CSC), where repulsion forces between fine particles and matrix surfaces exceed binding forces. In this paper, an attempt was made to determine the CSC with both batch and column experiments. Two types of sediments were tested: (a) homogeneous quartz sand and (b) mineralogically heterogeneous sediment, taken from the Hanford formation in southeast Washington. Stepwise decreasing concentrations of NaNO3 solution were applied until fine particles were released from the sediments and the CSC was determined. Two methods were used to minimize the interference of particle release due to physical forces (shear stress) in the batch experiments: (a) postexperimental correction for mechanical effects, and (b) minimization of shear stress on the sediments during the experiment. CSCs from batch experiments were compared to those obtained from column experiments. It was found that both the amount of particles released and the CSC were an order of magnitude higher for the Hanford sediment than for the Sand. Moreover, particle detachment above the CSC was observed for the Hanford sediment. This suggests that the concept of sharp CSCs could be problematic in natural heterogeneous sediments where fine particles may mobilize at salt concentrations significantly above the CSC, thus unexpectedly enhancing colloid-facilitated transport of contaminants. (C) 2004 Elsevier B.V. All rights reserved}, language = {en} } @book{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Anorganische Schadstoffe in Rieselfeldb{\"o}den - Zustand und Dynamik}, year = {1995}, language = {de} } @article{Blumenstein1997, author = {Blumenstein, Oswald}, title = {Fortschreiten ohne Wiederkehr : die Merkmale poly-/metahemerober Geosysteme}, year = {1997}, language = {de} } @article{Blumenstein1994, author = {Blumenstein, Oswald}, title = {Aspekte der Anwendung naturwissenschaftlicher Konzeptionen in der Geosystemforschung}, year = {1994}, language = {de} } @article{Blumenstein1998, author = {Blumenstein, Oswald}, title = {Die Regionalisierung - Naturgesetze versus Raumansatz}, year = {1998}, language = {de} } @article{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Ausgew{\"a}hlte theoretische Grundpositionen : geo{\"o}kologische Evolutionsmechanismen und Nutzungsans{\"a}tze hemerober Geosysteme ; dargestellt am Beispiel der Rieselfelder}, year = {1995}, language = {de} } @article{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Geoecolocigal problems in the use of morphostructural features in the young moraine area SW Berlin}, year = {1995}, language = {en} } @article{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Geo{\"o}kologie im Jungmor{\"a}nengebiet s{\"u}dwestlich von Berlin}, year = {1995}, language = {de} } @article{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Geo{\"o}kologische Evolutionsmechanismen und Nutzungsans{\"a}tze hemerober Geosysteme : dargestellt am Beispiel der Rieselfelder}, year = {1995}, language = {de} } @article{Blumenstein1995, author = {Blumenstein, Oswald}, title = {Die Strukturgenese in hemeroben Geosystemen des jungpleistoz{\"a}nen Landschaftsraumes im Potsdamer Umland und geo{\"o}kologische Probleme ihrer Nutzung}, year = {1995}, language = {de} } @article{Blumenstein1996, author = {Blumenstein, Oswald}, title = {Geo{\"o}kologische Aspekte des Evolutionsprozesses hemerober Geosysteme im jungpleistoz{\"a}nen Raum}, series = {Potsdamer Geographische Forschungen}, volume = {13}, journal = {Potsdamer Geographische Forschungen}, publisher = {Inst. f{\"u}r Geographie und Geo{\"o}kologie}, address = {Potsdam}, pages = {189 S.}, year = {1996}, language = {de} } @article{Blumenstein1993, author = {Blumenstein, Oswald}, title = {Boden und Wasser als Kompartimente der Landschaft}, series = {Studienmaterialien des Weiterbildenden Studiums Umweltschutz f{\"u}r Bildung und Hauswirtschaft}, journal = {Studienmaterialien des Weiterbildenden Studiums Umweltschutz f{\"u}r Bildung und Hauswirtschaft}, publisher = {Univ; Techn. Univ}, address = {Potsdam; Magdeburg}, isbn = {3-929757-15-X}, pages = {98 S. : Ill.}, year = {1993}, language = {de} } @phdthesis{Blumenstein1996, author = {Blumenstein, Oswald}, title = {Geo{\"o}kologische Aspekte des Evolutionsprozesses hemerober Geosysteme im jungpleistoz{\"a}nen Raum}, pages = {230 S.}, year = {1996}, language = {de} } @article{Blumenstein1996, author = {Blumenstein, Oswald}, title = {Geosystemare Aspekte der nutzungsbedingten Ver{\"a}nderungen von Struktur und Dynamik in Rieselfeld{\"o}kosystemen}, year = {1996}, language = {de} } @article{Blumenstein1997, author = {Blumenstein, Oswald}, title = {Aktuelle Belastung und Entwicklungspotentiale nordostdeutscher Geosysteme - dargestellt am Beispiel der Rieselfelder s{\"u}dlich Berlins}, year = {1997}, language = {de} } @article{Blumenstein2001, author = {Blumenstein, Oswald}, title = {First Results of Soil Investigation}, year = {2001}, language = {en} } @article{Blumenstein2001, author = {Blumenstein, Oswald}, title = {Preface}, year = {2001}, language = {en} } @article{Blumenstein2001, author = {Blumenstein, Oswald}, title = {Vorwort}, year = {2001}, language = {de} } @article{Blumenstein2000, author = {Blumenstein, Oswald}, title = {Investigation of Environmental Quality and Social Structures in a Mining Area in the North West Province of South Africa}, year = {2000}, language = {en} } @article{Blumenstein2000, author = {Blumenstein, Oswald}, title = {Ver{\"a}nderungen geo{\"o}kologischer Wechselwirkungen durch die Abwasserverrieselung und ihre Konsequenzen }, year = {2000}, language = {de} } @article{Blumenstein2000, author = {Blumenstein, Oswald}, title = {Die Schadstoffverlagerung aus B{\"o}den ehemals milit{\"a}risch genutzter Areale in ein angrenzendes Niedermoorgebiet}, year = {2000}, language = {de} } @article{BlumensteinBechmannBukowsky1994, author = {Blumenstein, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz}, title = {Rieselfeldgebiet Berlin-S{\"u}d : multivalente Beurteilung der {\"o}kologischen Relevanz von Last- und Schadstoffen ; Aufbau eines Bodeninformationssystems ; 3.5.3. Zwischenbericht 6}, publisher = {Univ.}, address = {Potsdam}, pages = {151 S.}, year = {1994}, language = {de} } @article{BlumensteinBechmannBukowsky1994, author = {Blumenstein, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz}, title = {Rieselfeldgebiet Berlin-S{\"u}d : multivalente Beurteilung der {\"o}kologischen Relevanz von Last- und Schadstoffen ; Aufbau eines Bodeninformationssystems ; 3.5.4. Abschlußbericht 12}, publisher = {Univ.}, address = {Potsdam}, pages = {256 S.}, year = {1994}, language = {de} } @book{BlumensteinBechmannBukowsky1995, author = {Blumenstein, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz}, title = {Rieselfelder s{\"u}dlich Berlins : Altlasten, Grundwasser, Oberfl{\"a}chenwasser. Teilprojekt 1 : Beurteilung des Ist-Zustandes der Bodenzone ; 3.6.5. Abschlussbericht 7}, publisher = {Univ.}, address = {Potsdam}, pages = {178 S.}, year = {1995}, language = {de} } @book{BlumensteinBechmannBukowsky1994, author = {Blumenstein, Oswald and Bechmann, Wolfgang and Bukowsky, Heinz}, title = {Rieselfelder s{\"u}dlich Berlins : Altlasten, Grundwasser, Oberfl{\"a}chenwasser. Teilprojekt 1 : Beurteilung des Ist-Zustandes der Bodenzone ; 3.6.4. Zwischenbericht 7}, publisher = {Univ.}, address = {Potsdam}, pages = {29 S.}, year = {1994}, language = {de} } @article{BlumensteinBukowskyFischeretal.1997, author = {Blumenstein, Oswald and Bukowsky, Heinz and Fischer, Franka and Geldmacher, Karl and Schubert, Rudolf}, title = {Zur Indikation von Remobilisierungsprozessen unter nicht mehr genutzten Rieselfeldfl{\"a}chen}, year = {1997}, abstract = {Im Rieselfeldgebiet Berlin-S{\"u}d verursachte die Abwasserbeaufschlagung Ver{\"a}nderungen in der Struktur des Geosystems und in seinen Interaktionen mit der Umgebung. Bei der Einstellung des Abwasserinputs unterliegt das Bodensubstrat einer intensiven Nettomineralisierung, einer Zunahme der Acidit{\"a}t sowie Abnahme der Pufferkapazit{\"a}t. Sowohl der Ap- und der Al-Horizont als auch die beiden Unterbodenhorizonte Bts bzw. Cv wiesen charakteristische Ver{\"a}nderungen der Schwermetallgehalte, der organischen Bodensubstanz sowie der Kationenaustauschkapazit{\"a}t auf. Die Sickerwasserproben zeigten generell eine Zunahme der Acidit{\"a}t und der Konzentration biophiler Stoffspecies bzw. von Schwermetallen, wobei in allen Untersuchungsebenen eine gleichsinnige Beschaffenheits{\"a}nderung erfolgte.}, language = {de} } @article{BlumensteinBukowskyFischeretal.1995, author = {Blumenstein, Oswald and Bukowsky, Heinz and Fischer, Franka and Schubert, Rudolf}, title = {Rieselfelder s{\"u}dlich Berlins : Altlasten, Grundwasser, Oberfl{\"a}chenwasser. Teilprojekt 1 : Zur {\"A}nderung der Sickerwasserbeschaffenheit unter einer typischen Rieselfeldfl{\"a}che nach Einstellung der Abwasserbeaufschlagung ; erg{\"a}nzende Studie}, series = {Gemeinsamer Abschlußbericht}, volume = {12}, journal = {Gemeinsamer Abschlußbericht}, publisher = {Univ.}, address = {Potsdam}, pages = {26 S.}, year = {1995}, language = {de} } @article{BlumensteinBukowskyKraudeltetal.2001, author = {Blumenstein, Oswald and Bukowsky, Heinz and Kraudelt, Heide and Cerovsky, D.}, title = {First Results of Soil Investigations in a Mining Area of South Africa}, year = {2001}, language = {en} } @article{BlumensteinFischerGeldmacheretal.1995, author = {Blumenstein, Oswald and Fischer, Franka and Geldmacher, Karl and Schubert, Rudolf}, title = {Rieselfelder s{\"u}dlich Berlins : neue Nutzungskonzepte f{\"u}r eine kontaminierte Landschaft}, year = {1995}, language = {de} } @article{BlumensteinFischerSchubert1997, author = {Blumenstein, Oswald and Fischer, Franka and Schubert, Rudolf}, title = {Bodenver{\"a}nderungen durch Abwasser}, year = {1997}, language = {de} } @article{BlumensteinGrunewaldPortmann1994, author = {Blumenstein, Oswald and Grunewald, Karsten and Portmann, Hans-Dieter}, title = {Rieselfelder s{\"u}dlich Berlins : neue Nutzungskonzepte ohne Konflikte?}, year = {1994}, language = {de} } @book{BlumensteinGrunewaldSchubert1991, author = {Blumenstein, Oswald and Grunewald, Karsten and Schubert, Rudolf}, title = {Das Altlastengebiet Rieselfelder Berlin-S{\"u}d - eine geo{\"o}kologische Herausforderung}, series = {Potsdamer geographische Forschungen}, volume = {1}, journal = {Potsdamer geographische Forschungen}, publisher = {Fachber. Geogr. d. Univ. Potsdam}, address = {Potsdam}, issn = {0940-9688}, pages = {80 S. : Ill., graph. Darst. 1 Kt.}, year = {1991}, language = {de} }