TY  - BOOK
A1  - Böckmann, Christine
A1  - Sarközi, Janos
T1  - The ill-posed inversion of multiwavelength lidar data by a hybrid method of variable projection
T3  - Preprint NLD
Y1  - 1999
SN  - 1432-2935
VL  - 53
PB  - Univ.
CY  - Potsdam
ER  - 
TY  - JOUR
A1  - Böckmann, Christine
A1  - Sarközi, Janos
T1  - The Ill-posed Problem of Multiwavelength Lidar Data by a Hybrid Method of Variable Projection
Y1  - 1999
ER  - 
TY  - JOUR
A1  - Böckmann, Christine
A1  - Bernutat, Claudia
A1  - Fischer, Silva
T1  - The nonlinear LIDAR-equation : an inverse ill-posed problem
Y1  - 1998
ER  - 
TY  - JOUR
A1  - Ackermann, Peter
A1  - Fierment, Gerold
A1  - Brodde, Peter
A1  - Zierke, Irene
A1  - Balderjahn, Ingo
A1  - Kamm, Birgit
A1  - Wallschläger, Hans-Dieter
A1  - Böckmann, Christine
A1  - Soyez, Konrad
A1  - Schmeer, Ernst
A1  - Blumenstein, Oswald
A1  - Berndt, Peter
T1  - Umweltforschung für das Land Brandenburg
BT  - Einrichtungen und Arbeitsgruppen
JF  - Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakultät der Universität Potsdam
N2  - Brandenburgisches Umweltforschungszentrum e.V.:
Arbeitsgruppe: Nachhaltigkeit ; Arbeitsgruppe: Umwelt- und Biotechnologie ; Arbeitsgruppe: Umweltmanagement ; Arbeitsgruppe: Umweltsoziologie ; 
Zentrum für Umweltwissenschaften: 
Arbeitsgruppe: Betriebliches Umweltmanagement/Umweltbewußtes Konsumentenverhalten ; Arbeitsgruppe: Grüne Bioraffinerie ; Arbeitsgruppe: Integrierter Arten- und Biotopschutz ; Arbeitsgruppe: LIDAR-Inversionen ; Arbeitsgruppe: FG Ökotechnologie ; Arbeitsgruppe: Regenerative Energien ; Arbeitsgruppe: Stoffdynamik in Geosystemen ; Arbeitsgruppe: Umweltbildung
Y1  - 1998
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-3645
SN  - 1434-2375
SN  - 1611-9339
VL  - 2
SP  - 120
EP  - 135
ER  - 
TY  - JOUR
A1  - Böckmann, Christine
T1  - Umweltforschung für das Land Brandenburg
BT  - Projekt Luftreinhaltung / Klima
JF  - Brandenburgische Umwelt-Berichte : BUB ; Schriftenreihe der Mathematisch-Naturwissenschaftlichen Fakultät der Universität Potsdam
Y1  - 1998
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-3678
SN  - 1434-2375
SN  - 1611-9339
VL  - 2
SP  - 60
EP  - 63
ER  - 
TY  - CHAP
A1  - Lück, Erika
A1  - Balderjahn, Ingo
A1  - Kamm, Birgit
A1  - Greil, Holle
A1  - Wallschläger, Hans-Dieter
A1  - Jessel, Beate
A1  - Böckmann, Christine
A1  - Oberhänsli, Roland
A1  - Soyez, Konrad
A1  - Schmeer, Ernst
A1  - Blumenstein, Oswald
A1  - Berndt, Klaus-Peter
A1  - Edeling, Thomas
A1  - Friedrich, Sabine
A1  - Kaden, Klaus
A1  - Scheller, Frieder W.
A1  - Petersen, Hans-Georg
A1  - Asche, Hartmut
A1  - Bronstert, Axel
A1  - Giest, Hartmut
A1  - Gaedke, Ursula
A1  - Löhmannsröben, Hans-Gerd
A1  - Jeltsch, Florian
A1  - Jänkel, Ralph
A1  - Gzik, Axel
A1  - Bork, Hans-Rudolf
A1  - Bork, Hans-Rudolf
T1  - Umweltforschung für das Land Brandenburg : Arbeitsgruppen und Professuren
Y1  - 2000
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-3797
ER  - 
TY  - CHAP
A1  - Asche, Hartmut
A1  - Böckmann, Christine
A1  - Laue, Steffen
A1  - Löhmannsröben, Hans-Gerd
A1  - Lemke, Matthias
A1  - Schober, Lars
A1  - Reich, Oliver
A1  - Lück, Erika
A1  - Schütte, Marc
A1  - Domsch, Horst
A1  - Makower, Alexander
A1  - Scheller, Frieder W.
A1  - Stöcklein, Wolfgang
A1  - Wollenberger, Ursula
A1  - Schultze, Rainer
A1  - Hengstermann, Theo
A1  - Schael, Frank
T1  - Umweltforschung für das Land Brandenburg : Projekt Umweltanalytik / Umweltmeßtechnik / Informationssysteme
Y1  - 2000
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:kobv:517-opus-3862
SP  - 176
EP  - 227
ER  - 
TY  - JOUR
A1  - Samaras, Stefanos
A1  - Nicolae, Doina
A1  - Böckmann, Christine
A1  - Vasilescu, Jeni
A1  - Binietoglou, Ioannis
A1  - Labzovskii, Lev
A1  - Toanca, Florica
A1  - Papayannis, Alexandros
T1  - Using Raman-lidar-based regularized microphysical retrievals and Aerosol Mass Spectrometer measurements for the characterization of biomass burning aerosols
JF  - Journal of computational physics
N2  - In this work we extract the microphysical properties of aerosols for a collection of measurement cases with low volume depolarization ratio originating from fire sources captured by the Raman lidar located at the National Institute of Optoelectronics (INOE) in Bucharest. Our algorithm was tested not only for pure smoke but also for mixed smoke and urban aerosols of variable age and growth. Applying a sensitivity analysis on initial parameter settings of our retrieval code was proved vital for producing semi-automatized retrievals with a hybrid regularization method developed at the Institute of Mathematics of Potsdam University. A direct quantitative comparison of the retrieved microphysical properties with measurements from a Compact Time of Flight Aerosol Mass Spectrometer (CToF-AMS) is used to validate our algorithm. Microphysical retrievals performed with sun photometer data are also used to explore our results. Focusing on the fine mode we observed remarkable similarities between the retrieved size distribution and the one measured by the AMS. More complicated atmospheric structures and the factor of absorption appear to depend more on particle radius being subject to variation. A good correlation was found between the aerosol effective radius and particle age, using the ratio of lidar ratios (LR: aerosol extinction to backscatter ratios) as an indicator for the latter. Finally, the dependence on relative humidity of aerosol effective radii measured on the ground and within the layers aloft show similar patterns. (C) 2015 Elsevier Inc. All rights reserved.
KW  - Aerosols
KW  - Microphysical properties
KW  - Lidar
KW  - AMS
KW  - AERONET
Y1  - 2015
U6  - https://doi.org/10.1016/j.jcp.2015.06.045
SN  - 0021-9991
SN  - 1090-2716
VL  - 299
SP  - 156
EP  - 174
PB  - Elsevier
CY  - San Diego
ER  -