%0 Book %1 dlr99985 %A Keil, Manfred %A Esch, Thomas %A Divanis, Andreas %A Marconcini, Mattia %A Metz, Annekatrin %A Ottinger, Marco %A Voinov, Sergey %A Wiesner, Michael %A Wurm, Michael %A Zeidler, Julian %B TEXTE 37/2015 %D 2015 %I Umweltbundesamt, Dessau-Roßlau, Germany %K book Esch Ottinger DLR %T Updating the Land Use and Land Cover Database CLC for the Year 2012 - "Backdating" of DLM-DE of the Reference Year 2009 to the Year 2006. %U http://elib.dlr.de/99985/ %X For the update of land cover according to CORINE Land Cover classes, a specific national approach has been chosen in Germany. This approach uses a more accurate geometry of the Official Topographical Carto-graphic Information System ATKIS of the land survey authorities. DLM-DE, derived from ATKIS, is to be applied as base for the deduction of CLC classes. In the responsibility of the German Federal Agency for Cartography and Geodesy (BKG), the DLM-DE 2009 database was built-up for the reference year 2009 with a minimum mapping unit (MMU) of 1 ha. Currently, an updated DLM-DE 2012 database is established by BKG; using methods of generalization this database will be transferred into the CLC2012 database (CORINE Land Cover 2012, having 25 ha MMU due to the EU specifications). Besides CLC2012, a change layer of land cover between 2006 and 2012 is needed, describing the develop-ment of land cover categories (with 5 ha MMU). Due to the methodological modification, the change layer cannot be deduced directly by BKG using the conventional CLC2006 and DLM-DE 2012 or the resulting CLC2012. Direct changes can be achieved only by comparing DLM-DE 2009 and DLM-DE 2012 for the period from 2009 to 2012. Therefore, the task of DLR-DFD in this project was to model changes between 2006 and 2009 in the detailed geometry of DLM-DE 2009. A database ?CLC2006\_Backdating? had to be created by a backward look from DLM-DE 2009 to the situation of land cover / land use in 2006. This has been done using an approach starting by the most common 46 change classes (based on the changes between 2000 and 2006).

@book{dlr99985, abstract = {For the update of land cover according to CORINE Land Cover classes, a specific national approach has been chosen in Germany. This approach uses a more accurate geometry of the Official Topographical Carto-graphic Information System ATKIS of the land survey authorities. DLM-DE, derived from ATKIS, is to be applied as base for the deduction of CLC classes. In the responsibility of the German Federal Agency for Cartography and Geodesy (BKG), the DLM-DE 2009 database was built-up for the reference year 2009 with a minimum mapping unit (MMU) of 1 ha. Currently, an updated DLM-DE 2012 database is established by BKG; using methods of generalization this database will be transferred into the CLC2012 database (CORINE Land Cover 2012, having 25 ha MMU due to the EU specifications). Besides CLC2012, a change layer of land cover between 2006 and 2012 is needed, describing the develop-ment of land cover categories (with 5 ha MMU). Due to the methodological modification, the change layer cannot be deduced directly by BKG using the conventional CLC2006 and DLM-DE 2012 or the resulting CLC2012. Direct changes can be achieved only by comparing DLM-DE 2009 and DLM-DE 2012 for the period from 2009 to 2012. Therefore, the task of DLR-DFD in this project was to model changes between 2006 and 2009 in the detailed geometry of DLM-DE 2009. A database ?CLC2006\_Backdating? had to be created by a backward look from DLM-DE 2009 to the situation of land cover / land use in 2006. This has been done using an approach starting by the most common 46 change classes (based on the changes between 2000 and 2006).}, added-at = {2020-09-11T12:04:50.000+0200}, author = {Keil, Manfred and Esch, Thomas and Divanis, Andreas and Marconcini, Mattia and Metz, Annekatrin and Ottinger, Marco and Voinov, Sergey and Wiesner, Michael and Wurm, Michael and Zeidler, Julian}, biburl = {https://www.bibsonomy.org/bibtex/24e325af391ff3076feaa8514b4e73de4/earthobs_uniwue}, institution = {Final Report at the German Aerospace Center (DLR), German Remote Sensing Data Center (DFD), Oberpfaffenhofen, on behalf of the Federal Environment Agency.}, interhash = {421699a48733bc31e4b8c3c1d22606ba}, intrahash = {4e325af391ff3076feaa8514b4e73de4}, keywords = {book Esch Ottinger DLR}, month = {June}, publisher = {Umweltbundesamt, Dessau-Ro{\ss}lau, Germany}, series = {TEXTE 37/2015}, timestamp = {2020-10-29T08:57:43.000+0100}, title = {Updating the Land Use and Land Cover Database CLC for the Year 2012 - "Backdating" of DLM-DE of the Reference Year 2009 to the Year 2006.}, url = {http://elib.dlr.de/99985/}, year = 2015 }