{"id":"eed9a78a-df77-47c7-b963-51b935154b8c","title":"川藏工程走廊重大冻土工程病害调查数据（2020）","title_en":"Survey data of major permafrost engineering diseases in Sichuan Tibet engineering corridor (2020)","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":"川藏工程走廊重大冻土工程病害调查数据（2020）以压缩包格式存储，文件的名称为“2020.zip”，其中2020代表年，代表2020年川藏工程走廊重大冻土工程病害调查数据。该数据集中调查数据可用Arcgis打开，表格数据可用Excel打开。","description":"该数据集主要内容为G317和G318国道沿线边坡及路面工程病害调查数据集，通过现场调查获得，调查时间为2020年1月9日-1月19日，2020年8月10日至2020年9月2日。调查对象为川藏北线G317（那曲-甘孜）和川藏南线G318(拉萨-新都桥)。调查的病害类型主要包括冻融诱发的边坡病害及灾害（落石、危岩体及碎屑坡）、路面裂缝类病害、松散类病害、坑槽类病害、路基变形类病害以及冬季的涎流冰病害。采用人工调查的方法，观察各类病害破损情况，按要求详细记录路面各种破坏类型的数量（范围）、破坏程度及所在位置。该数据集可为全面了解川藏工程走廊主要公路工程冻融病害情况及相关研究提供依据。","doi":"10.11888/Disas.tpdc.271286","projection":"GCS_China_Geodetic_Coordinate_System_2000","language":"zh","share_type":"online","east":101.43,"west":91.69,"south":29.48,"north":31.97,"scale":null,"crs":null,"filesize":0.08,"share_policy":"a","ts_created":"2021-05-11T11:54:40.801419+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-05-13T10:50:21.682977+08:00","time_description":"2020年","datas_group":3,"time_description_en":"2020","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"上官冬辉","username":"wilddinosaur","email":"dhguan@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":"eed9a78a-df77-47c7-b963-51b935154b8c","three_pole":null,"third_pole":null},"username":"罗京","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":743}