Modeling Top of Atmosphere Radiance over Heterogeneous Non-Lambertian Rugged Terrain
نویسندگان
چکیده
منابع مشابه
Modeling Top of Atmosphere Radiance over Heterogeneous Non-Lambertian Rugged Terrain
Topography affects the fraction of direct and diffuse radiation received on a pixel and changes the sun–target–sensor geometry, resulting in variations in the observed radiance. Retrieval of surface–atmosphere properties from top of atmosphere radiance may need to account for topographic effects. This study investigates how such effects can be taken into account for top of atmosphere radiance m...
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A maximum likelihood method for estimating remote surface orientation from multi-static acoustic, optical, radar, or laser images is presented. It is assumed that the images are corrupted by signal-dependent noise, known as speckle, arising from complex Gaussian field fluctuations, and that the surface properties are effectively Lambertian. Surface orientation estimates for a single sample are ...
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Radlometnc measurements from satelhtes m the solar portmn of the electromagnetic spectrum can be converted to measurements of surface eratance Over rugged terrain, the satelhte image must be precisely registered to a terrain data set For small areas a first-order polynomial mterpolatmn scheme is generally satisfactory for the geometric rectlficatmn If there are saturated plxels, a nearest-neigh...
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ژورنال
عنوان ژورنال: Remote Sensing
سال: 2015
ISSN: 2072-4292
DOI: 10.3390/rs70608019