{"id":"361e8ed1-08bb-4cbc-80cc-ec9350b5b9df","title":"中国西南地区 30m GlobeLand30 土地覆盖数据集（2000、2010、2020）","title_en":"30m GlobeLand30 Land Cover Data Set in Southwest China (2000, 2010, 2020)","serial":"","user_limit":"为尊重知识产权、保障数据作者的权益、扩展数据中心的服务、评估数据的应用潜力，请数据使用者在使用数据所产生的研究成果中（包括公开发表的论文、论著、数据产品和未公开发表的研究报告、数据产品等成果），明确注明数据来源和数据作者。对于转载（二次或多次发布）的数据，作者还须注明原始数据来源。","instructions":"文件命名：南北纬缩写+6度带号_起始纬度_产品年代_LC_分辨率 \n数据读取方式：该数据可用Arcgis打开和使用","description":"30米全球地表覆盖数据GlobeLand30是中国研制的30米空间分辨率全球地表覆盖数据，2014年发布GlobeLand30 2000和2010版，2020版已完成。GlobeLand30数据采用WGS-84坐标系，共包括10个一级类型，分别是耕地、林地、草地、灌木地、湿地、水体、苔原、人造地表、裸地、冰川和永久积雪。GlobeLand30 V2010数据的总体精度为83.50%，Kappa系数0.78；V2020数据的总体精度为85.72%，Kappa系数0.82","doi":"10.1038/514434c","projection":"WGS84","language":"zh","share_type":"online","east":112.5,"west":97.0,"south":20.5,"north":34.5,"scale":null,"crs":null,"filesize":630.0,"share_policy":"a","ts_created":"2022-10-01T22:00:02.350574+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2022-10-26T16:40:58.273915+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"1 year < x < 10 year","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"361e8ed1-08bb-4cbc-80cc-ec9350b5b9df","three_pole":null,"third_pole":null},"username":"段丁琪","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":321}