%0 Dataset %T 1:100000 land use / cover data set of Hexi Corridor, Heihe River Basin, arid region of Northwest China (1990, 2000, 2005, 2010) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/d07a9d3c-3a3c-43a1-9c14-9c22f0254f6a %W NCDC %R 10.12072/ncdc.973Desert.db0054.2020 %A YanChangzhen %A Changcui %K landsat;remote sensing;1: 100000;Land cover;land use %X Data content (data file, table name, observation index content included)Data folder and file name:Land cover of Heihe River luc1990luc2000luc2005luc2010LANDSAT MSS and TM / ETM data are used for land use / cover extraction, and 432 band false color synthesis is used for multi spectral data correction.