{"id":"93e1f40a-b96f-45ec-a08e-e02a00a2c0a9","title":"三江源MODIS植被指数数据集（2000-2018）","title_en":"MODIS vegetation index dataset in Sanjiangyuan (2000-2018)","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":"","description":"该数据集是MODIS的植被指数数据（MOD13Q1），将三江源区域进行了提取，以便单独开展三江源地区的研究分析。MOD13Q1是16天合成的植被指数，包含归一化植被指数（NDVI）和增强型植被指数（EVI）。三江源的空间范围覆盖两景MODIS文件（h25v05和h26v05）。数据存储格式为hdf，每个文件中包含12个波段：归一化植被指数（NDVI）、增强型植被指数（EVI）、数据质量（VI Quality）、红波段反射率（red reflectance）、近红外波段反射率（NIR reflectance）、蓝波段反射率（blue reflectance）、中红外波段反射率（MIR reflectance）、观测天顶角（view zenith angle）、太阳天顶角（sun zenith angle）、相对方位角（relative azimuth angle）、合成的时间（composite day of the year）和象元可靠性（pixel reliability）.\n本数据集数据格式为hdf，空间分辨率250m，时间分辨率是16天，时间范围：2000年2月至2018年10月。","doi":"10.11888/Ecolo.tpdc.271223","projection":"","language":"zh","share_type":"online","east":102.58,"west":89.15,"south":30.79,"north":37.38,"scale":null,"crs":"","filesize":147456.0,"share_policy":"a","ts_created":"2018-11-29T18:20:12.363500+08:00","doi_type":"拥有自主知识产权","ts_updated":"2021-04-20T00:01:08.162245+08:00","time_description":"","datas_group":3,"time_description_en":"","data_format":null,"project":[10,11,12],"specials":["d09c103c-0e37-4b09-a609-6d77c982ae37","f2a78cde-1c98-4241-94dc-7532eba32b80"],"cite":"","review_status":5,"review_invite":[],"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":"","temporal_resolution":"","spatial_resolution":"","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"93e1f40a-b96f-45ec-a08e-e02a00a2c0a9","three_pole":null,"third_pole":null},"username":"胡晓利","review_time":null,"protected_duration":6,"protected_describe":null,"is_important":false,"hit_count":7096}