{"id":"03c2b1af-5b7b-4539-984e-3dd8e3b091c4","title":"“一带一路”沿线国家建设用地指数资料（2010、2015）","title_en":"The data of the index of land for construction in the countries along the Belt and Road in 2010 and 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":"表格形式，可以采用EXCEL打开查看和分析。","description":"1）数据为“一带一路”沿线国家2010年和2015年建设用地指数资料，又称建设用地率。它是指建设用地面积占土地总面积的比重，包括城乡住宅和公共设施用地，工矿用地，能源、交通、水利、通信等基础设施用地，旅游用地，军事用地等。\n2）数据来源于国际统计网站knoema。用它统计的建设用地及相关土地的面积，除以国家陆地总面积的结果即得。\n3）它反应了一个国家在陆地面积上的开发程度和基础设施建设开发的力度。同时它的值也与国家和地区经济发展水平、人口密度、城镇居民点密度、交通网密度等密切相关。在“一带一路”中国同各个国家协同发展中，它可以为国家政策，方案的策划与实施提供重要参考，从而加快各国经济发展。","doi":"10.11888/Geogra.tpdc.270250","projection":"","language":"zh","share_type":"online","east":121.0,"west":4.0,"south":6.0,"north":56.0,"scale":null,"crs":null,"filesize":0.25,"share_policy":"a","ts_created":"2019-02-16T14:42:24.016904+08:00","doi_type":"","ts_updated":"2021-04-19T21:23:32.730121+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":"马明国","username":"mmgswu","email":"mmg@swu.edu.cn","is_cancel_expert":false}],"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":"","temporal_resolution":"Yearly","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"03c2b1af-5b7b-4539-984e-3dd8e3b091c4","three_pole":null,"third_pole":"XDA20010301"},"username":"XDA20010301","review_time":"2019-02-16T20:29:40.871084+08:00","protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":5916}