{"id":"424b03aa-2af7-4787-bdc2-a5becbffe04b","title":"中亚国家石油出口贸易流向图（1995，2005，2015）","title_en":"Map of oil export flows in central Asia (1995, 2005, 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":"矢量数据，请在arcgis 软件上加载使用。","description":"根据UN comtrade 原油资源（2709）国际贸易数据，经整理后，提取1995年、2005年和2015年三个关键时间点，进行空间化后，在arcgis 10.2 软件平台制成flow map。从中亚的石油贸易关系来看，优先保证欧洲国家的石油出口是中亚石油出口的主要方向，2006年之前向欧洲的出口量占中亚出口量的90%以上。从出口量与贸易关系来看，中亚地区自苏联解体以来，一直寻求出口多元化，建立更广泛的贸易关系，出口国从1993年的3个增加到2016年的18个。1995年之前中亚仅有少量石油出口，出口量不足100万吨，1996年-2013年石油出口量迅速增加并达到峰值。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":180.0,"west":-180.0,"south":83.62,"north":-90.0,"scale":null,"crs":null,"filesize":9.0,"share_policy":"a","ts_created":"2019-07-08T15:41:20.117217+08:00","doi_type":null,"ts_updated":"2021-04-19T14:28:18.647134+08:00","time_description":"","datas_group":3,"time_description_en":null,"data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"陈彬","username":"chenb","email":"chenb@bnu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"根据UN comtrade 数据，经提取、编制、空间化后而成","temporal_resolution":"Yearly","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"424b03aa-2af7-4787-bdc2-a5becbffe04b","three_pole":null,"third_pole":"XDA20040402"},"username":"XDA20040402","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":4067}