NASA Sentinel-3A Project

The OLCI+SLSTR/Sentinel-3A L2 Surface Reflectance and Aerosol parameters over Land product with shortname S3A_SY_2_SYN, is generated by combining data acquired by the Ocean and Land Colour Instrument (OLCI) and the Sea and Land Surface Temperature Radiometer (SLSTR), on-board SENTINEL-3. The OLCI is a push-broom imaging spectrometer that measures solar radiation reflected by the Earth at a ground spatial resolution of around 300m, over all surfaces, in 21 spectral bands whereas the SLSTR is a dual scan temperature radiometer. The principal objective of SLSTR products is to provide global and r...短名称为S3A_SY_2_SYN的OLCI+SLSTR/Sentinel-3A陆地地表反射率与气溶胶参数L2级产品，由搭载于哨兵-3（SENTINEL-3）卫星的海洋与陆地色彩成像仪（Ocean and Land Colour Instrument, OLCI）及海陆表面温度辐射计（Sea and Land Surface Temperature Radiometer, SLSTR）采集的数据融合生成。其中，OLCI为推扫式成像光谱仪，可在全地表范围内以约300米的地面空间分辨率，在21个光谱波段中测量地球反射的太阳辐射；而SLSTR则为双扫描式温度辐射计。SLSTR产品的核心目标是提供全球范围及