{"id":"340589c9-945a-469e-af4a-4fb880b79833","title":"甘南藏族自治州典型矿产开发工程区域土地覆被数据（2000，2010，2020）","title_en":"Land cover data of typical mineral development projects in Gannan Tibetan Autonomous Prefecture (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：数据格式为shape file文件，空间分辨率为30m，文件名称为数据地点和时间。","description":"典型矿产开发工程区域土地覆被数据包含甘南藏族自治州土地覆被数据集（2000）、甘南藏族自治州土地覆被数据集（2010）、甘南藏族自治州土地覆被数据集（2020）。数据格式为shape file文件，空间分辨率为30m，包含耕地、林地、草地、灌木地、湿地、水体、苔原、人造地表、裸地、冰川和永久积雪十大类，时间分辨率为年。数据来源于GlobeLand30（全球地理信息公共产品，http://www.globallandcover.com/），经过镶嵌和整编处理获得。源数据的数据精度评价由同济大学和中国科学院空天信息创新研究院牵头完成，数据的总体精度超过83.50%。该数据集可以为相关研究提供高精度的基础地理信息，可应用于青藏高原东北部祁连山成矿带超大型金矿带典型矿产开发区域的土地覆被综合效应评估，在矿产开发的环境效应评估、自然灾害风险评估以及防灾减灾等方面有重要应用。","doi":"10.11888/Socioeco.tpdc.271650","projection":"","language":"zh","share_type":"online","east":104.73,"west":100.76,"south":33.1,"north":36.16,"scale":null,"crs":null,"filesize":495.17,"share_policy":"a","ts_created":"2021-07-29T20:02:41.179681+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-08-16T16:27:29.212093+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"陈彬","username":"chenb","email":"chenb@bnu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":66424,"last_login":"2021-08-31T17:09:37.293773+08:00","username":"YanHou","email":"ljz2hy@163.com","is_active":false,"is_staff":false,"user_name":"侯燕"},"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"340589c9-945a-469e-af4a-4fb880b79833","three_pole":null,"third_pole":null},"username":"杨丽虎","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":651}