{"id":"dedeb453-0ba0-484d-802d-ac8e52da7533","title":"六大经济走廊土地利用数据（2018）","title_en":"landuse data of economic corridors in Silk Road (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":"命名：土地利用；使用方法：数据为.IMG格式的栅格数据，可使用GIS软件(如ArcGIS等)打开。","description":"该数据为涵盖六大经济走廊的土地利用数据，能够反映出六大经济走廊不同土地利用类型的空间分布，主要包含涉及六大经济走廊主要的12种土地类型（灌溉耕地、旱作耕地、耕地/林草地、林地、灌木、草地/地衣/苔藓、稀疏植被、草地、人造地表及相关区域、裸地、水体、永久性积雪喝冰川、缺数据（火灾））。该数据空间分辨率为0.0027度，约为300m，经度范围12.09°E-180°，纬度范围10.99°S-90°N，数据来源自美国国家海洋和大气管理局构建的Global Relief Model，基于“一带一路”国家边界裁剪得到。\n该数据是评估六大经济走廊中的土地规划、自然灾害(包括泥石流、滑坡、山洪等灾害)风险所必需的基础数据之一，应用频率高与前景广泛。","doi":"","projection":"WGS84","language":"zh","share_type":"online","east":180.0,"west":12.09,"south":-10.99,"north":90.0,"scale":null,"crs":null,"filesize":166.31,"share_policy":"a","ts_created":"2019-01-06T17:35:18.705500+08:00","doi_type":"国际公开共享数据","ts_updated":"2019-07-22T11:17:49.928933+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[11],"specials":["f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":null,"review_status":5,"review_invite":[{"user_name":"马明国","username":"mmgswu","email":"mmg@swu.edu.cn","is_cancel_expert":false}],"review_editor":{"id":21057,"last_login":"2022-04-02T11:43:37.753860+08:00","username":"gecm","email":"gechm@lzb.ac.cn","is_active":true,"is_staff":true,"user_name":"盖春梅"},"data_sources":"美国国家海洋和大气管理局","temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[6],"subtopics":{"metadata":"dedeb453-0ba0-484d-802d-ac8e52da7533","three_pole":null,"third_pole":"XDA20030301"},"username":"XDA20030301","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":527}