{"id":"9078fcb5-0e85-4180-9c83-61f39d5317f3","title":"“一带一路”地区生态承载力空间分布图（2015）","title_en":"Spatial distribution map of ecological carrying capacity in One Belt And One Road area in 2015","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":"EEC表示生态承载力，2015表示数据年份为2015年，10km表示栅格数据空间分辨率为10km；使用方法：每个栅格的数值表示每平方公里生态系统可以承载的人口数量。","description":"生态承载力是指在不损害生态系统生产能力与功能完整性的前提下，生态系统可持续承载具有一定社会经济发展水平的最大人口规模，单位为人/平方公里。生态承载力空间分布数据基于VPM模型模拟的NPP数据和FAO农业、林业和畜牧业生产与贸易数据计算得到；以NPP数据为基础结合CCI-CI土地利用数据与各类生态系统地上地下生物量配比参数得到ANPP数据，作为生态供给量；以农林牧生产与贸易数据为基础结合人口数据得到“一带一路”沿线国家人均生态消耗标准，然后将国家尺度数据空间栅格化；将空间栅格化的生态供给量数据与人均生态消耗标准相除得到空间栅格化的生态承载数据。","doi":"10.11888/Ecolo.tpdc.270213","projection":"WGS84","language":"zh","share_type":"offline","east":179.99,"west":-179.99,"south":-10.99,"north":81.86,"scale":null,"crs":null,"filesize":34.1,"share_policy":"c","ts_created":"2019-08-07T09:53:57.654424+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-03-10T16:05:12.280677+08:00","time_description":"2015年","datas_group":0,"time_description_en":"2015","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}],"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":"10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"9078fcb5-0e85-4180-9c83-61f39d5317f3","three_pole":null,"third_pole":"XDA20010200"},"username":"胡杨","review_time":"2019-08-07T10:24:10.603576+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":2966}