Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-7/W3, 1093-1100, 2015
https://doi.org/10.5194/isprsarchives-XL-7-W3-1093-2015
© Author(s) 2015. This work is distributed under
the Creative Commons Attribution 3.0 License.
 
30 Apr 2015
CREATION OF A HIGH-RESOLUTION PRODUCT CLC2006_BACKDATING BY A BACKWARD LOOK FROM THE DIGITAL LAND COVER MODEL DLM-DE2009 TO 2006 - A CONTRIBUTION TO THE GERMAN CORINE LAND COVER 2012 PROJECT WITHIN A BOTTOM-UP APPROACH
M. Keil1, T. Esch1, S. Feigenspan2, M. Marconcini1, A. Metz1, M. Ottinger1, and J. Zeidler1 1German Aerospace Center (DLR), Earth Observation Center, German Remote Sensing Data Center (DFD), Oberpfaffenhofen, 82234 Weßling, Germany
2Federal Environment Agency (UBA), 06844 Dessau-Roßlau, Germany
Keywords: CORINE Land Cover 2012, Backdating, Bottom-Up, Multi-Seasonal Remote Sensing, Object-Based Approach, DLM-DE 2009, DLM-DE 2012, LBM-DE 2012 Abstract. For the update 2012 of CORINE Land Cover, in Germany a new approach has been developed in order to profit from the higher accuracies of the national topographic database. In agreement between the Federal Environment Agency (UBA) and the Federal Agency for Cartography and Geodesy (BKG), CLC2012 has been derived from an updated digital landscape model DLM-DE, which is based on the Official Topographical Cartographic Information System ATKIS of the land survey authorities. The DLM-DE 2009 created by the BKG served as the base for the update 2012 in the national and EU context, both under the responsibility of the BKG.

In addition to the updated CLC2012, a second product, the layer "CLC_Change" (2006-2012) was also requested by the European Environment Agency. The objective of the project part of DLR-DFD was to contribute the primary change areas from 2006 to 2009 in the phase of method change using the refined 2009 geometry of the DLM-DE 2009 for a retrospective view back to 2006. A semiautomatic approach was developed for this task, with an important role of AWiFS time series data of 2005 / 2006 in the context of separation between grassland – arable land. Other valuable datasets for the project were already available GMES land monitoring products of 2006 like the soil sealing layer 2006. The paper describes the developed method and discusses exemplary results of the CORINE backdating project part.

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Citation: Keil, M., Esch, T., Feigenspan, S., Marconcini, M., Metz, A., Ottinger, M., and Zeidler, J.: CREATION OF A HIGH-RESOLUTION PRODUCT CLC2006_BACKDATING BY A BACKWARD LOOK FROM THE DIGITAL LAND COVER MODEL DLM-DE2009 TO 2006 - A CONTRIBUTION TO THE GERMAN CORINE LAND COVER 2012 PROJECT WITHIN A BOTTOM-UP APPROACH, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XL-7/W3, 1093-1100, https://doi.org/10.5194/isprsarchives-XL-7-W3-1093-2015, 2015.

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