%0 Dataset %T Oasis land cover data set in typical areas of China (1975-2015) %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/aa06cc0e-e464-4b1c-945d-ffd4278f1287 %W NCDC %R 10.12072/ncdc.STXF.db0012.2021 %A He zhibin %A None %A None %K Vegetation cover;land cover;visual interpretation %X Using Landsat series data and ArcGIS software, this data automatically specifies classification and visual modification based on object-oriented classification method, and produces land cover data of Four Typical Oases in Zhangye, Wuwei, Shihezi and alar from 1975 to 2015. The data dates are 1975, 1990, 1995, 2000, 2005, 2010 and 2015.