{"id":"79144765-bd52-4556-8bf9-987b7e0556c5","title":"中俄原油管道沿线加格达奇冻土地温数据集（V1.0)（2012-2018）","title_en":"Dataset of ground temperature in Jiagedaqi along the China-Russia Crude Oil Pipeline  (Version 1.0) (2012-2018)","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":"中俄原油管道沿线加格达奇冻土地温数据集XDA20030201.xlsx","description":"钻孔位置在加格达奇向北约7km附近（50.47°N, 124.23°E)一个湿地里面,地表泥炭土层较厚约80cm。 钻孔直径为40mm，深度为20~60 m的钻孔，利用冻土工程国家重点实验室研制的热敏电阻（精度±0.05℃）对中俄原油管道沿线冻土地温进行监测，获取地层信息、冻土地温、地表温度、活动层厚度等关键冻土特征参数。测温孔有三个，一个是管道附近T1（距离一线管中心2m），一个是天然孔T2（距离一线管中心约16.6m），第三个孔T3，距离管道二线约50m。2014年10月~2017年10月期间，T1和T2进行每年一次的人工监测。T3从2018年6月12日开始连续自动化监测。至此，三个孔得到连续时间序列的地温数据。通过该地温监测资料可分析中俄原油管道沿线多年冻土的发育特征、历史演化趋势及其对气候变化的响应过程。","doi":"10.11888/Geocry.tpdc.270505","projection":"","language":"zh","share_type":"online","east":123.0,"west":126.0,"south":46.0,"north":55.0,"scale":null,"crs":null,"filesize":0.6,"share_policy":"a","ts_created":"2018-12-31T16:51:35.396100+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-20T00:03:53.623603+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冉有华","username":"ryh","email":"ranyh@lzb.ac.cn","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":"","temporal_resolution":"Yearly","spatial_resolution":"m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"79144765-bd52-4556-8bf9-987b7e0556c5","three_pole":"XDA19070000","third_pole":"XDA20030201"},"username":"XDA20030201","review_time":"2019-12-10T21:54:23.187459+08:00","protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":2390}