{"id":"88a43d2d-c480-423d-96b0-444363656ff1","title":"中国长江上游100m CGLS动态土地覆盖数据 (2015-2019)","title_en":"Dynamic land cover data of CGLS 100m in the upper reaches of Yangtze River in China (2015-2019)","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：CGLS-LC100_year.tif  year从2015-2019年\n数据读取方式：该数据集为tif格式，可用ArcGIS/ENVI等GIS软件打开并显示。","description":"科佩尼库斯全球陆地服务( CGLS )被指定为陆地服务的一个组成部分，运营一个多用途服务组件，在全球范围内提供一系列关于陆地表面状态和演变的生物地球物理产品。\nCGLS-LC100 ( Dynamic Land Cover Map at 100 m Resolution )是CGLS产品组合中的新产品，提供了100 m空间分辨率的全球土地覆盖图。CGLS土地覆盖产品提供了一个初步的土地覆盖方案。除这些离散的类别外，该产品还包括所有基本土地覆盖类别的连续字段层，为土地覆盖类型提供植被/地表覆盖的比例估计。这种连续的分类方案可能比标准分类方案更好地描述异质性土地覆盖的区域，因此，可以为应用定制(例如森林监测、作物监测、生物多样性与保护、非洲环境与安全监测、气候模拟等)。\n这些一致的土地覆盖图(v3.0.1)提供了整个全球范围内2015-2019年的土地覆盖图，来源于PROBA-V100m时间序列、高质量土地覆盖训练场地数据库和若干辅助数据集，历年在Level1达到80 %的精度。计划从2020年起通过使用Sentinel时间序列提供年度更新。","doi":"https://doi.org/10.5281/zenodo.3938963","projection":"","language":"zh","share_type":"online","east":112.5,"west":89.0,"south":20.5,"north":36.5,"scale":null,"crs":null,"filesize":253.0,"share_policy":"a","ts_created":"2022-09-29T15:57:41.510268+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2022-10-20T11:02:18.502433+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10],"specials":["b4b306da-eab1-47ef-ae5d-be2556298efd"],"cite":null,"review_status":5,"review_invite":[],"review_editor":null,"data_sources":null,"temporal_resolution":"Yearly","spatial_resolution":"10m - 100m","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"88a43d2d-c480-423d-96b0-444363656ff1","three_pole":null,"third_pole":null},"username":"王月","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":269}