{"id":"b50fed01-72e4-4888-ad20-eab9fa599940","title":"泛第三极关键节点区域Landsat拾米级森林覆盖度数据（2000-2016）","title_en":"Landsat-derived tree cover dataset of  key node of pan-third pole region (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":"Landsat植被连续场(VCF)的森林冠层覆盖度数据包含了高度大于5米的木质植被覆盖百分比，分辨率为30米。这些数据是由ASA/USGS全球土地调查(GLS)收集的Landsat数据汇编而成。该产品来源于Landsat-5主题成像仪(TM)和/或Landsat-7增强型主题成像仪 (ETM+)的七个波段，具体取决于GLS图像。以主要覆盖东南亚和中东的关键节点为研究区域，基于2000至2016年的森林冠层覆盖度数据，利用GEE对数据进行研究区的掩模裁剪，最终得到了34个关键节点区域2000-2016每5年的森林冠层覆盖度数据。","doi":"","projection":null,"language":"zh","share_type":"online","east":109.0,"west":11.0,"south":2.0,"north":51.0,"scale":null,"crs":null,"filesize":5857.28,"share_policy":"a","ts_created":"2020-01-05T00:04:44.811637+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T20:00:43.124271+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"马明国","username":"mmgswu","email":"mmg@swu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":42023,"last_login":"2022-03-24T09:37:33.507049+08:00","username":"yanmh","email":"yanmh@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"闫梦还"},"data_sources":null,"temporal_resolution":"1 year < x < 10 year","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"b50fed01-72e4-4888-ad20-eab9fa599940","three_pole":null,"third_pole":"XDA20030302"},"username":"XDA20030302","review_time":"2020-01-09T02:47:49.090154+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":1503}