VIIRS/JPSS1 Snow Cover 6-Min L2 Swath 375m NRT
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https://www.earthdata.nasa.gov/data/catalog/lancemodis-vj110-nrt-2
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资源简介：
The VJ110_NRT is Near Real Time (NRT) VIIRS/JPSS1 Snow Cover 6-Min L2 Swath 375m data set which reports the location of snow cover using radiance data acquired by the Visible Infrared Imager Radiometer Suite (VIIRS) on board the NOAA-20 - formerly the Joint Polar Satellite System-1 (JPSS-1) satellite. Snow cover is identified using the Normalized Difference Snow Index (NDSI) and a series of quality control screens. The VNP10_NRT product is provided in NETCDF format.
More information can be find from VIIRS Land website at:
https://viirsland.gsfc.nasa.gov/Products/NASA/SnowESDR.html
VJ110_NRT为近实时（NRT）的VIIRS/JPSS1雪覆盖6分钟L2带状375米数据集，该数据集通过搭载于NOAA-20卫星（原名为联合极地卫星系统-1，JPSS-1）上的可见光红外成像仪辐射计（VIIRS）获取的辐射数据，报告了雪覆盖的位置。雪覆盖的识别是通过归一化差异雪指数（NDSI）以及一系列质量控制屏幕实现的。VNP10_NRT产品以NETCDF格式提供。更多详细信息可从VIIRS陆地网站获取：https://viirsland.gsfc.nasa.gov/Products/NASA/SnowESDR.html
提供机构：
Earthdata
