{"id":"9b8d906a-6ed3-4e9a-a936-5e8aa345d81b","title":"中国长江上游 250m MOD13Q1.061 归一化植被指数数据集 (2000-2022)","title_en":"MODIS/Terra Vegetation Indices 16-Day L3 Global 250 m SIN Grid","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":"yyyy_mm_dd_NDVI.tif\n其中yyyy代表年，mm代表月，dd代表日。","description":"MOD13Q1.061数据每16天生成一次，空间分辨率为250米(m)，为三级产品。MOD13Q1产品提供了归一化植被指数(NDVI)及增强植被指数(Enhanced vegetation Index, EVI)。算法从16天期间的所有获取中选择最佳可用像素值。使用的标准是低云层，低视角，和最高的NDVI/EVI值。除了植被层和两个质量层，HDF 文件具有 MODIS 反射波段 1（红色）、2（近红外）、3（蓝色）和 7（中红外），以及四个观测层。","doi":"https://lpdaac.usgs.gov/products/mod13q1v061/","projection":"WGS84","language":"zh","share_type":"offline","east":112.5,"west":89.0,"south":20.5,"north":36.5,"scale":null,"crs":null,"filesize":52633.0,"share_policy":"c","ts_created":"2022-09-30T20:17:37.718940+08:00","doi_type":"沿用数据已有DOI","ts_updated":"2022-10-05T14:48:13.148146+08:00","time_description":"","datas_group":0,"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":"Daily","spatial_resolution":"100m - 1km","license":"Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)","fund":[],"subtopics":{"metadata":"9b8d906a-6ed3-4e9a-a936-5e8aa345d81b","three_pole":null,"third_pole":null},"username":"蒋锐","review_time":null,"protected_duration":null,"protected_describe":null,"is_important":false,"hit_count":412}