{"id":"ee4de140-1c2e-4e30-866b-5a6f5c57e3bb","title":"中国土地覆被占比数据集（2001-2018）","title_en":"China‘s land cover fraction dataset (2001-2018)","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":"数据以tiff格式存储，数据命名方式为：土地覆被类型+年份 \n土地覆被类型包括：Forest, Grassland and Shrub (GS), Cropland, Wetland, Water, Construction, Bare land, Permanent Snow and Ice (PSI). 比如Forest2001代表2001年中国森林的占比情况。","description":"本数据集提供了中国八种土地覆被类型（森林、草灌、耕地、湿地、水体、建设用地、裸地、永久冰雪）占比数据，空间分辨率为1km，时间序列为2001-2018年。通过加权一致性分析的方法融合了CCI-LC和MCD12Q1数据，生产了China-LCFMCD-CCI(中国土地覆被占比数据），经数据验证和不确定性计算，本数据集具有较好的可信度和较低的不确定性。数据可使用ArcGIS, QGIS, ENVI, and ERDAS等软件打开，可为中国土地覆被变化的研究提供数据基础，对于土地覆被数据产品的应用具有重要意义","doi":"https://doi.org/10.6084/m9.figshare.13147928.v4","projection":"","language":"zh","share_type":"online","east":135.05,"west":73.33,"south":3.51,"north":53.33,"scale":null,"crs":null,"filesize":914.0,"share_policy":"a","ts_created":"2021-01-22T10:49:30.466089+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2021-04-19T19:44:44.369197+08:00","time_description":"2001-2018","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df","b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冯敏","username":"mfeng","email":"mfeng@itpcas.ac.cn","is_cancel_expert":false}],"review_editor":{"id":42421,"last_login":"2022-04-08T15:16:51.670544+08:00","username":"任慧霞","email":"510727846@qq.com","is_active":true,"is_staff":true,"user_name":"任慧霞"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"ee4de140-1c2e-4e30-866b-5a6f5c57e3bb","three_pole":null,"third_pole":null},"username":"刘焱序","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2714}