Try building a vrt with the NITF datasets.
Trevor R.H. Clarke
Software Engineer, Ball Aerospace
From: [hidden email] [mailto:[hidden email]] On Behalf Of xavier lhommeSent: Wednesday, May 01, 2013 10:01 AMTo: gdal-devSubject: [gdal-dev] NITF with MultiDataSet
I try to load a NITF with multidataset into ArcGIS Desktop . But ArcGIS tells me that there is no spatial reference in my file.
Then I check with gdalinfo which tells me that my file is referenced with WGS84.
Then I try to convert the file with gdal in GeoTiff format
I'm using gdal 1.9.2 and try to convert a NITF with multidataset into a GeoTiFF file.
I'm using ns3361c.tif downloaded from http://www.gwg.nga.mil/ntb/baseline/software/testfile/Nitfv2_1/scen_2_1.html as a sample.
I try :
gdalwarp NITF_IM:0:ns3361nc.nsf test.tif
gdalwarp NITF_IM:1:ns3361nc.nsf test.tif
gdalwarp NITF_IM:2:ns3361nc.nsf test.tif
gdalwarp NITF_IM:3:ns3361nc.nsf test.tif
the online doc of gdalwarp explains : Mosaicing into an existing output file is supported if the output file already exists.
but the result test.tif doesn't conains all subdataset.
Thanks in advance.