Construction of cloud mask and removal of semitransparent clouds on ETM+/Landsat-7 satellite images
D.V. Solomatov1, S.V. Afonin1†, V.V. Belov1,2
1V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
2National Research Tomsk State University, 36, Lenin Avenue, Tomsk, 634050,Russia
Keywords: algorithms, satellite data, atmospheric correction, cloudiness, software
Abstract
We analyzed the existing software for atmospheric correction of satellite data in the channels of the visible range, their advantages and disadvantages. The architecture of software complex, developed at Institute of Atmospheric Optics for atmospheric correction of satellite measurements, is presented. We consider the application of algorithms for the purpose of constructing the cloud mask and removing the semitransparent clouds by the example of satellite images of ETM+/Landsat-7 instrument.
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