{"id":"9cea134c-e84e-4472-bb07-4ee5fa2d3dd2","title":"青海省房地产投资额（1990-2000）","title_en":"Real estate investment in Qinghai Province (1990-2000)","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1990-1998、1990-1999、1990-2000年的青海省房地产投资额的信息统计。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，数据表涉及的单位为万元、万平方米。","description":"该数据集记录了1990-2000年青海省房地产投资额的统计数据，数据是按照年份、投资总额、土地开发投资、商品房屋建设投资、施工面积、住宅、商品房实际销售建筑面积、商品房销售额来划分的。数据整理自青海省统计局发布的青海省统计年鉴。数据集共包含3个数据表，分别为：房地产投资额1990-1998年.xls，房地产投资额1990-1999年.xls，房地产投资额1990-2000年.xls。数据表结构相同。例如1990-2000年的数据表共有8个字段：\n字段1：年份\n字段2：投资总额\n字段3：土地开发投资\n字段4：商品房屋建设投资\n字段5：施工面积\n字段6：住宅\n字段7：商品房实际销售建筑面积\n字段8：商品房销售额","doi":"","projection":"","language":"zh","share_type":"online","east":104.0,"west":89.0,"south":31.0,"north":40.0,"scale":null,"crs":null,"filesize":0.068,"share_policy":"a","ts_created":"2021-03-13T15:49:25.627863+08:00","doi_type":"国际公开共享数据","ts_updated":"2021-04-19T20:20:54.659158+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80","82602369-b196-4804-b02e-09edb30e1a40","82602369-b196-4804-b02e-09edb30e1a40","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":"9cea134c-e84e-4472-bb07-4ee5fa2d3dd2","three_pole":null,"third_pole":null},"username":"赵虎","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":344}