MODIS/AQUA MYD09A1 Surface Reflectance 8-Day L3 Global 500m Version 6

The MODIS Surface Reflectance products provide an estimate of the surface spectral reflectance as it would be measured at ground level in the absence of atmospheric scattering or absorption. Low-level data are corrected for atmospheric gases and aerosols, yielding a level-2 basis for several higher-order gridded level-2 (L2G) and level-3 products. Information on individual MODIS Land Surface Reflectance Products along with improvements/changes for Version 6 are available at: https://lpdaac.usgs.gov/dataset_discovery/?f[0]=im_field_dataset_version%3A32&f[1]=im_field_product%3A10.MODIS地表反射率产品（MODIS Surface Reflectance products）可提供地表光谱反射率的估算值，该值对应无大气散射与吸收条件下的地面实测反射率水平。其低层级数据已完成大气气体与气溶胶校正，可为多款高阶网格化二级（L2G）及三级产品提供二级基准。各款MODIS陆地地表反射率产品的相关信息，以及第6版的改进与变更内容，可通过以下链接获取：https://lpdaac.usgs.gov/dataset_discovery/?f[0]=im_field_dataset_version%3A32&f[1]=im_field_product%3A10