{"id":"d9159d57-f04f-4b57-aec8-d171194cd244","title":"川藏交通廊道90m地貌数据（2009）","title_en":"Landform data of 90m of Sichuan Tibet traffic corridor (2009)","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":"川藏廊道汉字缩写（CZLD）_数据说明\n利用支持栅格格式的软件打开","description":"地球表面的起伏形态成为地貌。此数据集为川藏交通廊道区域范围内，精度为90m的地貌数据，数据格式为tif.。数据自《中华人民共和国地貌图集（1:100万）》数字化而成，根据海拔、起伏程度等对平原、丘陵、台地等地貌进行了分类，数据的精度较低，研究区范围内地貌种类较少。各类地貌在地域上的组合和垂向上的分异，不仅对气候、水文的变化和土壤、生物的分布有密切的关系，对工农业生产、水利和交通建设有重大的影响，而且还是生态环境演化、治理中必须考虑的重要因素。","doi":"10.11888/Geogra.tpdc.271640","projection":"WGS84","language":"zh","share_type":"offline","east":104.816941,"west":90.343059,"south":28.826666,"north":32.088936,"scale":null,"crs":null,"filesize":1.74,"share_policy":"b","ts_created":"2021-07-16T14:29:20.349761+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-31T10:41:53.370664+08:00","time_description":"","datas_group":0,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"王卷乐","username":"王卷乐","email":"wangjl@igsnrr.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":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"d9159d57-f04f-4b57-aec8-d171194cd244","three_pole":null,"third_pole":null},"username":"邹强","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":569}