This workflow works on S1 IW data. It spreads the main processing with multitemporal SAR images.
An input path indicates where to find all SAR images and a selection can be made with dates. One reference image is fixed by users and other images are processed as secondary image. This chain deals with DEM differently by creating the corresponding DEM from a folder filled with SRTM files and a shapefile. The SRTM files must be hgt files and shapefiles are provided with DiapOTB. The SRTM tile grid shapefile is useful to select automatically the SRTM tiles needed in order to compute the interferograms on the area corresponding to the SAR images.
An input path indicates where to find all SAR images and a selection can be made with dates. One reference image is fixed by users and other images are processed as secondary image. This chain deals with DEM differently by creating the corresponding DEM from a folder filled with SRTM files and a shapefile. The SRTM files must be hgt files and shapefiles are provided with DiapOTB. The SRTM tile grid shapefile is useful to select automatically the SRTM tiles needed in order to compute the interferograms on the area corresponding to the SAR images. Only SRTM files can be used here with the given shapefile.
