TY  - Data
T1  - 30m land use/cover spatial distribution data of the permafrost region in Northeast China (1985-2020)
A1  - Li Guoyu
DO  - 10.12072/ncdc.nieer.db7296.2026
PY  - 2026
DA  - 2026-04-08
PB  - National Cryosphere Desert Data Center
AB  - This dataset is based on the China Land Cover Annual Dataset (CLCD)（ https://www.ncdc.ac.cn/portal/metadata/9de270f3-b5ad-4e19-afc0-2531f3977f2f ）A combination of manual interpretation and algorithmic classification methods was developed to accurately classify and categorize land cover in Northeast China. The dataset includes nine main types of land cover, including cultivated land, forest land, grassland, water area, city, cultivated land, forest land, grassland, water area, city, wetland, sandy land, bare land and ice snow wetland, sandy land, bare land and ice snow.
DB  - NCDC
UR  - http://www.ncdc.ac.cn/portal/metadata/a197c2a7-f904-496f-ae53-8d21afffc1be
ER  -