%0 Dataset
%T 1:700000 land cover data set of Qinghai Province in 1990
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/230443cd-cf49-454d-9c2a-748d35a57c34
%W NCDC
%R 10.12072/casnw.038.2018.db
%A YanChangzhen
%A XieJiali
%K Land use;land cover;basic geography
%X The data set is 1:700000 land cover data of Qinghai Province in Northwest China in 1990. The main data sources are as follows: 1. Land use data of 1990s; 2. Landsat fine correction of false color composite images of counties at the same time with land use data; 3. Auxiliary data include 1:500000 grassland resource map (vector), 1:1 million soil type map (vector), 1:1 million vegetation type map (scanning).