{"id":"685a2d57-f761-4dd1-8936-b41d1d2e3328","title":"中国西南地区100m WorldPop 人口数据集（2000-2021）","title_en":"Southwest China100m WorldPop Population (2000-2021)","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":"文件命名方式：WorldPop_yyyy.tif ; 使用方法：使用Arcgis 或者 ENVI 打开即可。","description":"WorldPop 在全球和各个国家范围内，生成各种人口网格化数据产品，包括3弧秒的格网数据 (在赤道上约为100m). 人口数据生产主要方法是加权分区密度制图，该方法依赖于随机森林模型来生成预测加权层将人口数量重新分布到网格单元中。WorldPop项目为各个国家和许多地区，包括中美洲和南美洲、非洲和亚洲，提供了一个开放存取、透明记录的空间人口数据集档案，以支持发展、救灾和卫生应用。所有数据都可以从下载https://www.worldpop.org/project/list.","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":112.5,"west":89.0,"south":20.5,"north":36.5,"scale":null,"crs":null,"filesize":26214.4,"share_policy":"a","ts_created":"2022-10-06T17:25:22.420116+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-10-12T16:00:16.495693+08:00","time_description":"2000年-2021年","datas_group":3,"time_description_en":"2000-2021","data_format":null,"project":[10],"specials":["1832ecb3-70d0-4b5e-bdb5-2e9ff4ad1efe"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"685a2d57-f761-4dd1-8936-b41d1d2e3328","three_pole":null,"third_pole":null},"username":"周云","review_time":null,"protected_duration":null,"protected_describe":"","is_important":false,"hit_count":376}