{"id":"04c9a641-8322-49f8-9134-3d83cb2a6f23","title":"泛第三极关键节点MODIS百米级森林覆盖度数据（2000-2016）","title_en":"MODIS 250-meter forest coverage data over Pan-third 18 key nodes (2000-2016)","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，可以采用ARCGIS、ENVI打开查看","description":"MODIS百米级森林覆盖度是反映森林总体覆盖情况的关键参数，森林在岩石圈、生物圈、土壤圈和大气圈中充当特殊的“转化”作用，为评价生态系统在全球的碳平衡以及区域贡献和响应提供了基础。目前，MODIS卫星数据产品是反演森林覆盖度的一项重要数据源。以18个关键节点为研究区域，基于2000至2016年MOD44B数据，对不同地区的森林覆盖度数据进行了裁剪和估算，最终得到了关键节点区域2000-2016年MODIS百米级森林覆盖度数据。","doi":"","projection":null,"language":"zh","share_type":"online","east":110.9,"west":-3.31,"south":-1.09,"north":58.68,"scale":null,"crs":null,"filesize":377.0,"share_policy":"a","ts_created":"2018-12-29T12:32:50.466071+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T16:47:41.487963+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":"潘小多","username":"tingting","email":"panxd@itpcas.ac.cn","is_cancel_expert":false},{"user_name":"张扬建","username":"naqu3228","email":"zhangyj@igsnrr.ac.cn","is_cancel_expert":true}],"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":"","temporal_resolution":"Yearly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"04c9a641-8322-49f8-9134-3d83cb2a6f23","three_pole":null,"third_pole":"XDA20030302"},"username":"XDA20030302","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":1417}