Data product of Hyperspectral Imager Suite (HISUI)

Hyperspectral Imager Suite (HISUI) is a next-generation Japanese optical sensor that is composed of hyperspectral and multispectral imagers. Level 1 data processing is prepared to provide radiometrically and geometrically corrected data that act as standard data products of HISUI. Parallax correction is a key point of Level-1 data processing. Level 1G data product is orthorectified top-of-atmosphere radiance and is used as inputs for higher level data products. Atmospheric correction is one of higher level data products, which provides reflectance information.