TY  - Data
T1  - Desertification Dataset of Typical Areas (Naiman, Minqin, Dunhuang) from 1975 to 2024
A1  - None
DO  - 10.12072/ncdc.desertification.db7162.2026
PY  - 2026
DA  - 2026-03-13
PB  - National Cryosphere Desert Data Center
AB  - This dataset is selected from the Landsat satellite orbit images of Naiman (P121R030), Dunhuang (P137R032), and Minqin (P131R033) counties, with a typical area of 125 * 125km2. Landsat series satellite images are used as the data source, and an object-oriented classification method combined with a 1:100000 scale mapping requirement is used to conduct thematic mapping of desertification in the six periods from 1975 to 2024. The data format is Shape file, and the projection system adopts ALBERS equal area projection based on WGS84 benchmark. The Classname field in the attribute table is the desertification code.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/5b795411-df3a-46ae-8506-00dd5040b2e0
ER  -