{"id":"e0d78831-ac3d-493c-af62-6a1248de4ead","title":"青藏高原土地利用数据（1992、2005和2015）（V1.0）","title_en":"Land use of the Tibet Plateau in 2015 (Version 1.0)","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":"xx_datayy\nxx为TP，表示一带一路的核心国家\ndata为lu，表示土地利用\nyy为时间，表示数据年份","description":"基于2015年欧空局ESA GlobCover全球陆地覆盖数据，结合中科院地理资源所土地利用数据NLCD-China、清华大学全球土地覆被FROM-GLC数据、美国NASA的MODIS全球土地覆被MCD12Q1数据、马里兰大学全球土地覆被UMD、美国USGS土地覆被数据IGBP DISCover，构建了青藏高原LUC分类系统以及其余数据分类系统的转换规则，构建土地覆被分类置信度函数和地类融合规则，进行土地覆被产品融合与修正，完成了青藏高原土地利用数据V1.0（1992,2005，2015，,300m×300m栅格，一级分类）","doi":"10.11888/Geogra.tpdc.270198","projection":"","language":"zh","share_type":"online","east":105.0,"west":73.0,"south":25.0,"north":40.0,"scale":null,"crs":null,"filesize":30.0,"share_policy":"a","ts_created":"2019-10-19T22:58:29.295810+08:00","doi_type":"","ts_updated":"2021-04-19T19:00:36.669167+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11,12],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[],"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":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"e0d78831-ac3d-493c-af62-6a1248de4ead","three_pole":null,"third_pole":"XDA20040201"},"username":"XDA20040201","review_time":"2019-10-20T00:57:54.557820+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":9452}