Warning print in SARDEMProjection
A warning is printed at each execution of SARDEMProjection
:
Warning 1: demProj_IMAGE_VV_SRA_spot_036_14483.tif, band 5: Setting nodata to 2.32743193498402141e-310 on band 5, but band 1 has nodata at -32768. The TIFFTAG_GDAL_NODATA only support one value per dataset. This value of 2.32743193498402141e-310 will be used for all bands on re-opening
This warning is from gdal. In SARDEMProjection
. nodata is set to -32768 for the first bands that represents Line/colunms of SAR image in DEM geometry to match with DEM no_data. The next bands represent cartesian coordinates and do not need a particular walue for no_data.