{"id":"4c0ef1fa-fbf3-4469-b877-24f2b484e290","title":"中国成渝地区5km GLASS-GLC土地覆盖的年度动态及其长期变化（1982-2015）","title_en":"Annual Dynamics and Long term Changes of 5km GLASS-GLC Land Cover in the Chengdu-Chongqing economic circle, China (1982-2015)","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：数据集以Geotiff格式存储，文件的名称为“GLASS_yyyy.tif”，其中yyyy代表年。\n数据读取方式：ArcGIS、ENVI等可以读取。","description":"作为农林生产、土地政策、城市建设、抵御洪涝、火灾防范和传染病传播模拟等方面的重要基础数据，GLASS-GLC也将服务于生态和资源环境的评估、管理和决策，为联合国可持续发展目标的实现提供支持。5kmGLASS土地覆盖数据集是从1982年到2015年土地覆盖长期动态的首次记录。它使用最新版本的GLASS (全球陆地卫星) CDRs (气候数据记录)构建，并在Google Earth Engine ( GEE )平台上生成。包括农田、森林、草地、灌丛、苔原、荒地、雪/冰7类的34年平均总体精度为82.81 %。","doi":"10.1594/PANGAEA.913496","projection":"","language":"zh","share_type":"online","east":109.0,"west":101.0,"south":27.0,"north":33.0,"scale":null,"crs":null,"filesize":0.15,"share_policy":"a","ts_created":"2022-10-04T17:22:55.579399+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2022-10-11T11:23:23.374212+08:00","time_description":"1982-2015","datas_group":3,"time_description_en":"1982-2015","data_format":null,"project":[10],"specials":[],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"1km - 10km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"4c0ef1fa-fbf3-4469-b877-24f2b484e290","three_pole":null,"third_pole":null},"username":"卢伟","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":251}