%0 Dataset %T UGS-1m: Fine-grained urban green space mapping of 31 major cities in China based on the deep learning framework %J National Cryosphere Desert Data Center %I National Cryosphere Desert Data Center(www.ncdc.ac.cn) %U http://www.ncdc.ac.cn/portal/metadata/ebb37465-45ac-4aaf-81f1-8f8612e79e4d %W NCDC %R 10.57760/sciencedb.07049 %A None %A None %K Urban green space;deep learning;earth science %X