미국
Diffuse Attenuation Coef. K490, Aqua MODIS, NPP, 0.0125°, West US, 2002-present (3 Day Composite), Lon+/-180
NASA distributes Diffuse Attenuation Coefficient at 490 nm Wavelength data from NASA's Aqua satellite. Measurements are gathered by the Moderate Resolution Imaging Spectroradiometer (MODIS) carried aboard the spacecraft.