{"id":"fa8426c0-d3f0-4615-8e78-0465a0957891","title":"中国湖泊数据集（1960s-2020）","title_en":"China lake dataset (1960s-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":"Lake_\"Year\"_zone_check, 数据为ArcMap的shape文件格式，包括了湖泊面积、使用的数据、日期。","description":"结合Landsat影像(4215景)、地形图，利用半自动水体提取及人工目视检查编辑，完成了过去60多年来（1960s, 1970s, 1990, 1995, 2000, 2005, 2010, 2015, 2020）详细的中国湖泊(大于1平方公里)数量与面积变化研究。从1960s到2020年，中国湖泊总数量（≥ 1 km^2）从2127个增加到2621个，面积从68537 km^2扩张到82302 km^2 。","doi":"10.11888/Hydro.tpdc.270302","projection":"","language":"zh","share_type":"online","east":140.0,"west":70.0,"south":15.0,"north":55.0,"scale":null,"crs":null,"filesize":120.0,"share_policy":"a","ts_created":"2019-09-04T18:11:41.397190+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-08-09T09:55:56.256841+08:00","time_description":"2020","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":["d09c103c-0e37-4b09-a609-6d77c982ae37"],"cite":null,"review_status":5,"review_invite":[],"review_editor":{"id":21054,"last_login":"2022-04-10T10:49:12.540341+08:00","username":"tingting","email":"panxd@itpcas.ac.cn","is_active":true,"is_staff":true,"user_name":"潘小多"},"data_sources":"Zhang G, Yao T, Chen W, Zheng G, Shum CK, Yang K, et al., 2019. Regional differences of lake evolution across China during 1960s–2015 and its natural and anthropogenic causes. Remote Sensing of Environment. 221, 386-404.","temporal_resolution":"Yearly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"fa8426c0-d3f0-4615-8e78-0465a0957891","three_pole":null,"third_pole":null},"username":"张国庆","review_time":"2019-09-04T19:31:11.959615+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":28051}