{"id":"06dcdbd5-c18c-432f-9831-16def995fc78","title":"南亚通道冻土工程病害整治示范监测数据-青藏铁路楚玛尔河路基稳定长期监测示范（2003-2021）","title_en":"Demonstration monitoring data for disease treatment of permafrost project in South Asia Channel - long-term monitoring demonstration for subgrade stability of chumar river of Qinghai Tibet Railway (2003-2021)","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：南亚通道冻土工程病害整治示范监测数据-青藏铁路楚玛尔河路基稳定长期监测示范数据以压缩包格式存储，文件名称为“Jiance(2003-2021)”，其中2003-2021代表年，Jiance代表南亚通道冻土工程病害整治示范监测数据-青藏铁路楚玛尔河路基稳定长期监测示范数据，则“Jiance(2003-2021)”代表2003-2021年的南亚通道冻土工程病害整治示范监测数据-青藏铁路楚玛尔河路基稳定长期监测示范数据。\n数据读取方式：该数据集解压后文本文件均可用office打开，kml文件可用Arcgis打开。","description":"监测段位于楚玛尔河高平原（DK1043＋500-DK1067＋022），断面处路基下冻土为以多冰冻土、饱冰冻土及厚层地下冰为主，属于低温基本稳定多年冻土亚区（Ⅲ区）。该段共布设5个监测断面，其中素土路基断面2个，块石基底路基、块石护坡路基、U型块石路基断面各1个。每个断面布置4-5个测试孔，每孔测试深度15～20m，段内最深孔为40m，监测的主要要素为多年冻土地温，监测周期为2003至2021年。该数据基于冻土工程国家重点实验室自制的测温探头通过现场监测获得。每年现场通过CR3000型数据采集仪收集各监测断面的监测数据，通过一定的质量控制包括剔除传感器未完全适应土壤环境时的数据和传感器出现故障造成的系统误差。经过矫正的最终数据以excel文件存储。获取的现场数据经多人复查审核，数据完整性和准确度达到95%以上。该数据可为块石路基长期稳定性评估提供参考。","doi":"10.11888/Cryos.tpdc.271933","projection":"WGS84","language":"zh","share_type":"online","east":93.58,"west":93.4,"south":35.36,"north":35.42,"scale":null,"crs":null,"filesize":0.17,"share_policy":"a","ts_created":"2021-12-17T13:44:52.443183+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-12-17T14:31:57.817087+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":"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":null,"temporal_resolution":"Yearly","spatial_resolution":"--","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"06dcdbd5-c18c-432f-9831-16def995fc78","three_pole":null,"third_pole":null},"username":"罗京","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":174}