{"id":"a7ed849e-dbfc-4a18-9817-800522ce5c97","title":"川藏交通廊道植被分类（1990）","title_en":"Vegetaion type data of Sichuan Tibet traffic corridor","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":"川藏交通廊道汉字缩写（CZLD）+数据说明\n利用支持矢量格式的文件打开","description":"川藏交通廊道植被分类数据由《1：400万中国植被图》（1979年）数字化而成，数字化后的数据也采用等积圆锥投影,并可利用GIS软件转换为其他投影，完成时间为1990年。该数据为面shp数据，其属性包含植被编码及其含义，具体情况可参考《中国植被编码设计说明》，其中有对1:400万中国植被图的植被编码的详细说明。数据基本包括自然植被和农业植被两部分，区域为川藏交通廊道。植被根系的发育、是否喜水等特性是影响地质灾害发育的重要因素，统计研究植被类型与灾害之间的关系对防灾减灾具有重要意义，植被类型也可作为评价灾害风险评价的关键因子。","doi":"10.11888/Ecolo.tpdc.271616","projection":"WGS84","language":"zh","share_type":"online","east":104.816941,"west":90.343059,"south":28.826666,"north":32.088936,"scale":4000000,"crs":null,"filesize":0.6,"share_policy":"a","ts_created":"2021-07-16T16:34:43.073438+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-07-30T22:05:03.995605+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["b6500306-f60b-4aa1-b0b6-0324d94866df"],"cite":null,"review_status":5,"review_invite":[{"user_name":"冯敏","username":"mfeng","email":"mfeng@itpcas.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":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[21],"subtopics":{"metadata":"a7ed849e-dbfc-4a18-9817-800522ce5c97","three_pole":null,"third_pole":null},"username":"邹强","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":597}