Impact of Topographic Correction on PRISMA Sentinel 2 and Landsat 8 Images

Over the past decades, remote sensing satellite sensors have significantly increased their performance and, at same time, differed in characteristics. Therefore, making data repeatable over time and uniform with respect to different platforms has become one of most challenging issues obtain a representation intrinsic characteristics observed target. In this context, atmospheric correction role cleaning signal from unwanted contributions moving sensor radiance quantity more closely related properties target, such as ground reflectance. To end, procedures must consider number factors, specific scene acquired sensor. mountainous environments, include topographic level compensate for effects that heavily affect signal. paper, we want estimate impact on images based statistical analysis, using under illumination conditions sensors. We also show benefits introducing second products PRISMA L2C reflectance, which currently do not implement it.