TY - JOUR A1 - Förster, Saskia A1 - Kaden, Klaus A1 - Förster, Michael A1 - Itzerott, Sibylle T1 - Crop type mapping using spectral-temporal profiles and phenological information JF - Computers and electronics in agriculture N2 - Spatially explicit multi-year crop information is required for many environmental applications. The study presented here proposes a hierarchical classification approach for per-plot crop type identification that is based on spectral-temporal profiles and accounts for deviations from the average growth stage timings by incorporating agro-meteorological information in the classification process. It is based on the fact that each crop type has a distinct seasonal spectral behavior and that the weather may accelerate or delay crop development. The classification approach was applied to map 12 crop types in a 14,000 km(2) catchment area in Northeast Germany for several consecutive years. An accuracy assessment was performed and compared to those of a maximum likelihood classification. The 7.1% lower overall classification accuracy of the spectral-temporal profiles approach may be justified by its independence of ground truth data. The results suggest that the number and timing of image acquisition is crucial to distinguish crop types. The increasing availability of optical imagery offering a high temporal coverage and a spatial resolution suitable for per-plot crop type mapping will facilitate the continuous refining of the spectral-temporal profiles for common crop types and different agro-regions and is expected to improve the classification accuracy of crop type maps using these profiles. KW - Crop type mapping KW - NDVI temporal profiles KW - Multi-temporal KW - Phenological correction KW - Agro-meteorological data Y1 - 2012 U6 - https://doi.org/10.1016/j.compag.2012.07.015 SN - 0168-1699 VL - 89 IS - 32 SP - 30 EP - 40 PB - Elsevier CY - Oxford ER - TY - JOUR A1 - Ziener, Karen A1 - Kaden, Klaus A1 - Goltz, Elke T1 - Bewertung und Gestaltung von Naturlandschaften im Konfliktbereich Erholung - Naturschutz im Spreewald Y1 - 1995 ER - TY - BOOK A1 - Ebert, Beatrix A1 - Itzerott, Sibylle A1 - Kaden, Klaus T1 - Räumliche Unterschiede im Wassertransfer (Boden - Pflanze - Atmosphäre) in Niederungen des mitteleuropäischen Binnentiefland - Zwischenbericht 1994 Y1 - 1995 PB - Univ. CY - Potsdam ER - TY - JOUR A1 - Kaden, Klaus A1 - Itzerott, Sibylle A1 - Zebisch, Marc A1 - Fritsch, Uta T1 - Räumliche Unterschiede im Wassertransfer (Boden - Pflanze - Atmosphäre) in Niederungen des mitteleuropäischen Binnentieflandes JF - Potsdamer geographische Forschungen Y1 - 1999 SN - 0940-9688 VL - 18 PB - Selbstverl. der Institute für Geographie und Geoökologie CY - Potsdam ER - TY - JOUR A1 - Itzerott, Sibylle A1 - Kaden, Klaus T1 - Modellierung der flächenhaften Verdunstung im Gebiet der Unteren Havel Y1 - 2000 ER - TY - JOUR A1 - Buder, Margret A1 - Kaden, Klaus T1 - Der tropische Regenwald : ein grüner empfindlicher Lebensraum Y1 - 2002 SN - 3-06- 040768-1 ER - TY - BOOK A1 - Buder, Margret A1 - Kaden, Klaus A1 - Schmidt, Almut A1 - Ziege, Cornelia T1 - Rahmenlehrplan Geografie : Sekundarstufe 1 Y1 - 2002 SN - 3-89685-838-6 PB - Dr. und Technik-Verl. CY - Berlin ER - TY - BOOK A1 - Buder, Margret A1 - Dreßler, Jutta A1 - Gewand, Ulrich A1 - Kaden, Klaus A1 - Lüdtke, Norbert A1 - Richter, Dieter A1 - Vogt, Jürgen A1 - Weinert, Gudrun ED - Kulke, Elmar ED - Richter, Dieter T1 - Geografie : Hauptband Klasse 7 ; Ausgabe Sachsen Y1 - 2004 SN - 3-06-040792-4 PB - Cornelsen CY - Berlin ER - TY - BOOK A1 - Buder, Margret A1 - Dreßler, Jutta A1 - Kaden, Klaus A1 - Kulke, Elmar A1 - Lüdke, Norbert A1 - Richter, Dieter A1 - Vogt, Jürgen T1 - Geografie : Hauptband Klasse 9/10 ; Ausgabe Brandenburg Y1 - 2004 SN - 3-06-040953-6 PB - Cornelsen-Verl. CY - Berlin ER - TY - JOUR A1 - Itzerott, Sibylle A1 - Müller, D. A1 - Kaden, Klaus T1 - Klassifikation agrarischer Nutzungen unter Verwendung spektraler Normkurven Y1 - 2004 ER -