Changes between Version 4 and Version 5 of GSoC/2018/CloudsAndShadowsDetection


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Timestamp:
05/08/18 08:47:26 (7 years ago)
Author:
Robifag
Comment:

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  • GSoC/2018/CloudsAndShadowsDetection

    v4 v5  
    1313== Abstract ==
    1414Unlike Landsat images, Sentinel-2 datasets do not include thermal and Quality Assessment bands that simplify the detection of clouds avoiding erroneous classification. Moreover, also clouds shadows on the ground lead to anomalous reflectance values which have to be taken into account during the image processing. To date, only a specific module for Landsat automatic cloud coverage assessment is available within GRASS GIS [https://grass.osgeo.org/grass74/manuals/i.landsat.acca.html (i.landsat.acca)] while regarding shadows, no specific module is available. Therefore to date, the detection of clouds and shadows has to be manually performed for Sentinel-2 images.
     15
     16== Workflow ==
     17The workflow of the algorithm is described [https://drive.google.com/file/d/1KYEKvNBurBFHw1xUTLjM0PW80Z-7br81/view?usp=sharing HERE]
     18
    1519
    1620== Goal ==