{"id":"4b39d78e-1931-490d-8f07-77e9c62439b7","title":"青海省已发现矿产种类统计表（1998-2000）","title_en":"Statistical table of discovered mineral resources in Qinghai Province (1998-2000)","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":"该数据集以Excel格式存储，包含了3张工作表，依次是1998，1999，2000年青海省已发现矿产种类统计表。数据文件可以用office软件打开，或可导入到关系型数据库系统。数据表主要涉及的单位为个。","description":"该数据集记录了1998年-2000年青海省已发现矿产种类统计表，数据是按年份进行划分的。数据整理自青海省统计局发布的青海省统计年鉴。数据集包含3个数据表，分别为：青海省已发现矿产种类统计表1998年.xls，青海省已发现矿产种类统计表1999年.xls，青海省已发现矿产种类统计表2000年.xls。数据表结构相同。例如1998年的数据表共有3个字段：\n字段1：矿产类别\n字段2：矿种合计\n字段3：已发现矿种","doi":"","projection":null,"language":"zh","share_type":"online","east":104.0,"west":89.0,"south":31.0,"north":40.0,"scale":null,"crs":null,"filesize":0.075,"share_policy":"a","ts_created":"2021-03-22T16:33:30.130325+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T21:15:02.170681+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["82602369-b196-4804-b02e-09edb30e1a40"],"cite":null,"review_status":5,"review_invite":[],"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":null,"temporal_resolution":"Yearly","spatial_resolution":"-","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"4b39d78e-1931-490d-8f07-77e9c62439b7","three_pole":null,"third_pole":null},"username":"赵虎","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":484}