app->SetParameterDescription(oss.str(),"Use a geoid grid to get the height above the ellipsoid in case there is no DEM available, no coverage for some points or pixels with no_data in the DEM tiles. A version of the geoid can be found on the OTB website (https://git.orfeo-toolbox.org/otb-data.git/blob/HEAD:/Input/DEM/egm96.grd).");
app->SetParameterDescription(oss.str(),"Use a geoid grid to get the height "
"above the ellipsoid in case there is no DEM available, no coverage for "
"some points or pixels with no_data in the DEM tiles. A version of the "