{"id":"743af759-cc71-4407-8a8a-3a5671680862","title":"扎西康矿集区剩余重力剖面数据（2018-2022）","title_en":"Residual gravity profile data of Zhaxikang ore distric，Tibet (2018-2022)","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":"文件命名: 一个文件，共5列，分别为点号、X(m)、Y(m)、H(m)和剩余异常(mGal)。\t\t\t\n数据读取方式：excel，表中包含了头文件","description":"本数据集为西藏扎西康矿集区实测剩余重力剖面数据，用于研究矿区密度结构。数据为LCR-G型重力仪实测获取，采集于2018年6月~10月。重力剖面测量参照《大比例尺重力勘查规范（DZ/T0171—2017）》执行，各项参数（仪器参数、检查率和检查结果）符合要求。重力工作以2000国家重力基本网系统作为本次重力工作的起算点，绝对重力值引自国家重力基本点，布格重力改正范围167.3 km，地形改正密度2.67g/cm3，剩余重力异常利用GMS3.0软件计算得到。","doi":"10.11888/SolidEar.tpdc.272115","projection":"GCS_China_Geodetic_Coordinate_System_2000","language":"zh","share_type":"online","east":92.1,"west":91.7,"south":28.0,"north":28.5,"scale":null,"crs":null,"filesize":0.06,"share_policy":"a","ts_created":"2022-03-06T16:51:54.871230+08:00","doi_type":"拥有自主知识产权","ts_updated":"2022-03-14T09:11:02.571253+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":[],"cite":null,"review_status":5,"review_invite":[{"user_name":"刘飞","username":"玉石岭","email":"lfhy112@126.com","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":null,"temporal_resolution":"--","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[808],"subtopics":{"metadata":"743af759-cc71-4407-8a8a-3a5671680862","three_pole":null,"third_pole":null},"username":"张林奎","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":23}