{"id":"ddda468f-1f9f-4248-a182-21bf6792e334","title":"青藏高原重大生态工程布局图集","title_en":"Geographical distribution of major ecological projects on the Tibetan Plateau","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":".tif格式的数据，可用图片查看器打开查看。","description":"青藏高原重大生态工程布局图集\n主要包括林地保护与建设工程、草地保护与建设工程、沙化土地治理工程、水土流失综合治理工程等主要生态保护工程；数据来源：西藏、三江源、横断山区和祁连山的重大生态工程规划及厅级单位资料调研，包括西藏生态安全屏障保护与建设工程（一期，三类10项）、三江源自然保护区生态保护与建设工程（三类13项），横断山区各类生态保护建设工程（长江中上游防护林体系建设、天然林保护、退耕还林工程、长江中上游水土保持重点防治工程、川西北藏区退牧还草、川西北沙化土地治理工程）、祁连山生态保护与建设综合治理工程一期（4类16项）；加工方法：分类汇总，按照类型区域矢量化，形成以县级为单位的区域分布图。","doi":"","projection":"","language":"zh","share_type":"online","east":104.71,"west":73.7,"south":25.93,"north":39.76,"scale":null,"crs":null,"filesize":400.0,"share_policy":"a","ts_created":"2019-07-01T12:58:14.544838+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T23:47:23.593312+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"吴锋","username":"simlab3825","email":"wufeng@igsnrr.ac.cn","is_cancel_expert":false}],"review_editor":null,"data_sources":"","temporal_resolution":"1 year < x < 10 year","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"ddda468f-1f9f-4248-a182-21bf6792e334","three_pole":null,"third_pole":"XDA20020401"},"username":"XDA20020401","review_time":"2020-01-20T08:37:11.149212+08:00","protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":3743}