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Forest change mapping in northeast China using SAR and INSAR data


Ling, Feilong; Leiterer, Reik; Huang, Yanping; Reiche, Johannes; Li, Zengyuan (2011). Forest change mapping in northeast China using SAR and INSAR data. In: 34th International Symposium on Remote Sensing of Environment (ISRSE), Sydney (AUS), 10 April 2011 - 15 April 2011, online.

Abstract

One of the objectives of Forest Dragon 2 project is the generation of a forest cover change map between 1990s and 2000s for Northeast China based on ERS-1/2 tandem data and ENVISAT ASAR data. For the 1990s’ map, an automatic and seasonal-adaptive retrieval of forest biomass method was used to produce a forest biomass map based on the ERS tandem interferometric coherence. The biomass map was integrated into two categories (forest and nonforest). For the 2000s’ map, an object-based classification method was developed for ASAR HH/HV images acquired on a single date. Post-classification comparison method for change detection was adopted based on the two forest/nonforest maps.

One of the objectives of Forest Dragon 2 project is the generation of a forest cover change map between 1990s and 2000s for Northeast China based on ERS-1/2 tandem data and ENVISAT ASAR data. For the 1990s’ map, an automatic and seasonal-adaptive retrieval of forest biomass method was used to produce a forest biomass map based on the ERS tandem interferometric coherence. The biomass map was integrated into two categories (forest and nonforest). For the 2000s’ map, an object-based classification method was developed for ASAR HH/HV images acquired on a single date. Post-classification comparison method for change detection was adopted based on the two forest/nonforest maps.

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Additional indexing

Item Type:Conference or Workshop Item (Paper), not refereed, original work
Communities & Collections:07 Faculty of Science > Institute of Geography
Dewey Decimal Classification:910 Geography & travel
Language:English
Event End Date:15 April 2011
Deposited On:16 Apr 2013 07:34
Last Modified:05 Apr 2016 16:44
Publisher:ISPRS
Official URL:http://www.isprs.org/proceedings/2011/ISRSE-34/211104015Final00692.pdf
Related URLs:http://www.isprs.org/proceedings/2011/ISRSE-34/
Permanent URL: https://doi.org/10.5167/uzh-77355

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