Thanks Julien. I tried this -map epsg -map.epsg.code 2157 and it worked fine!
Thanks again! Regards Preethi On Tuesday, September 12, 2017 at 10:08:42 AM UTC+1, preet.balaji20 wrote: > > > > Dear all, > > I am trying to orthorectify Sentinel-1 GRD Radiometric calibrated C-band > SAR image using EU digital elevation model of 30m resolution using the > command in Linux terminal > > *otbcli_OrthoRectification -io.in <http://io.in> SARimage.tif -io.out > outputimage.tif -elev.dem /DEMdirectory. * > > The DEM used was reprojected to Irish Transverse Mercator – epsg:2157. > > The DEM.tif file was converted to general raster file compatible with the > OTB DEM handling using the DEMconvert option. Three files with the > extensions .ras, .geom and .omd were saved in the dem directory - this > directory was given as input for orthorectification > > > *DEM file information:* > > Size is 9663, 7541 > > Coordinate System is: > > PROJCS["IRENET95 / Irish Transverse Mercator", > > GEOGCS["IRENET95", > > DATUM["IRENET95", > > SPHEROID["GRS 1980",6378137,298.2572221010002, > > AUTHORITY["EPSG","7019"]], > > TOWGS84[0,0,0,0,0,0,0], > > AUTHORITY["EPSG","6173"]], > > PRIMEM["Greenwich",0], > > UNIT["degree",0.0174532925199433], > > AUTHORITY["EPSG","4173"]], > > PROJECTION["Transverse_Mercator"], > > PARAMETER["latitude_of_origin",53.5], > > PARAMETER["central_meridian",-8], > > PARAMETER["scale_factor",0.99982], > > PARAMETER["false_easting",600000], > > PARAMETER["false_northing",750000], > > UNIT["metre",1, > > AUTHORITY["EPSG","9001"]], > > AUTHORITY["EPSG","2157"]] > > Origin = (419504.356750835664570,709074.848424524534494) > > Pixel Size = (25.288322889600000,-25.288322889600000) > > Metadata: > > AREA_OR_POINT=Area > > Image Structure Metadata: > > INTERLEAVE=BAND > > Corner Coordinates: > > Upper Left ( 419504.357, 709074.848) ( 10d41'44.00"W, 53d 6' 6.05"N) > > Lower Left ( 419504.357, 518375.606) ( 10d35'37.23"W, 51d23'21.80"N) > > Upper Right ( 663865.421, 709074.848) ( 7d 2'44.58"W, 53d 7'42.18"N) > > Lower Right ( 663865.421, 518375.606) ( 7d 4'54.58"W, 51d24'52.20"N) > > Center ( 541684.889, 613725.227) ( 8d51'16.06"W, 52d16'19.64"N) > > Band 1 Block=9663x1 Type=Float32, ColorInterp=Gray > > NoData Value=0 > > > It seems that the DEM is not being considered as an input here. The ouput > image has the default projection – UTM zone 29. But it is supposed to > consider the projection of the input DEM which is ITM (2157). Please find > the attached orthorectified image obtained using the DEM files. > > The Orthorectification application in OTB version 6.0.0 was also tried > which did not give the desired result. > > Can somebody please help me in understanding what is it that I'm > missing/doing wrong? > > I really appreciate the help. > > Thanks in advance > Preethi > -- -- Check the OTB FAQ at http://www.orfeo-toolbox.org/FAQ.html You received this message because you are subscribed to the Google Groups "otb-users" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/otb-users?hl=en --- You received this message because you are subscribed to the Google Groups "otb-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
