[gdal-dev] Is there any gdal\apps executable that is equivalent to Reproject of openEV_FW

Even Rouault even.rouault at mines-paris.org
Thu Mar 19 18:12:35 EDT 2009


Maybe you also need to add -a_srs EPSG:4326 to your command line to specify 
that the georeferenced coordinates are longitude/latitude WGS84 (provided 
that's the case !)

Le Thursday 19 March 2009 23:01:59 mohwawang, vous avez écrit :
> Even,
>
> It is getting better: with -co ICORDS=G gdal_translate ran through without
> error message. But, the output image does not have the correct coordinates
> (nearly zero for lat/lon for all the pixels when displayed by openEV_FW). I
> tried -co ICORDS=N instead and still got the same wrong coordinates.
>
> I feel some how the info in the jpgw (its content is at the bottom of the
> email) should be input as parameters for running gdal_translate. But I
> don't know how. I know that I need both ast_geo.jpg and ast_geo.jpgw to run
> openEV_FW. Without the jpgw file the Reproject of openEV_FW will fail.
>
> Thanks.
>
> Mo
>
> --- On Thu, 3/19/09, Even Rouault <even.rouault at mines-paris.org> wrote:
> > From: Even Rouault <even.rouault at mines-paris.org>
> > Subject: Re: [gdal-dev] Is there any gdal\apps executable that is
> > equivalent to Reproject of openEV_FW To: gdal-dev at lists.osgeo.org,
> > mohwawang at yahoo.com
> > Date: Thursday, March 19, 2009, 4:27 PM
> >
> > -----Inline Attachment Follows-----
> >
> > Mo,
> >
> > here's the documentation of the NITF driver :
> > http://gdal.org/frmt_nitf.html
> >
> > You probably need to define the ICORDS=G creation option :
> >
> > gdal_translate -of NITF ast_geo.jpg new.ntf -co ICORDS=G
> >
> > Best regards,
> >
> > Even
> >
> > Le Thursday 19 March 2009 21:15:12 mohwawang at yahoo.com,
> >
> > vous avez écrit :
> > > Hi all,
> > >
> > > I have successfully used the Reproject of openEV_FW
> >
> > (FWTools 2.2.8) to
> > reproject an AST_L1B geo jpg file (ast_geo.jpg with an
> > ast_geo.jpgw file) to
> > a NITF file. I wonder if there is any gdal-1.6\apps
> > executable that is
> > equivalent to Reproject of Tools of openEV_FW? I tried
> > gdal_translate.exe but
> >
> > failed as:
> > > > gdal_translate -of nitf ast_geo.jpg new.ntf
> > >
> > > Input flle size is 5896, 4714
> > > 0...10...20...30...40...50...60...70...80...90...100 -
> >
> > done
> >
> > > ERROR 6: Apparently no space reserved for IGEOLO info
> >
> > in NITF file.
> >
> > > NITFWriteIGEOGLO() fails.
> > >
> > > I guess the key is to use the info in the jpgw file as
> >
> > parameters in the
> >
> > > equivalent executable if exists. What? How? Below are
> >
> > the info of the jpg
> >
> > > file and the content of the jpgw file.
> > >
> > > > gdalinfo ast_geo.jpg
> > >
> > > Driver: JPEG/JPEG JFIF
> > > Files: ast_geo.jpg
> > > Size is 5896, 4714
> > > Coordinate System is `'
> > > Origin = (-113.281421452980040,33.477365682899951)
> > > Pixel Size = (0.000153055144450,-0.000142760639120)
> > > Image Structure Metadata:
> > >   SOURCE_COLOR_SPACE=YCbCr
> > >   INTERLEAVE=PIXEL
> > >   COMPRESSION=JPEG
> > > Corner Coordinates:
> > > Upper Left  (-113.2814215,  33.4773657)
> > > Lower Left  (-113.2814215,  32.8043920)
> > > Upper Right (-112.3790083,  33.4773657)
> > > Lower Right (-112.3790083,  32.8043920)
> > > Center      (-112.8302149,  33.1408789)
> > > Band 1 Block=5896x1 Type=Byte, ColorInterp=Red
> > >   Image Structure Metadata:
> > >     COMPRESSION=JPEG
> > > Band 2 Block=5896x1 Type=Byte, ColorInterp=Green
> > >   Image Structure Metadata:
> > >     COMPRESSION=JPEG
> > > Band 3 Block=5896x1 Type=Byte, ColorInterp=Blue
> > >   Image Structure Metadata:
> > >     COMPRESSION=JPEG
> > >
> > > > type ast_geo.jpgw
> > >
> > >                    0.00015305514445
> > >                    0.00000000000000
> > >                    0.00000000000000
> > >                   -0.00014276063912
> > >                 -113.28134492540782
> > >                   33.47729430258039
> > > Tiff File
> >
> > AST_L1B_00309192003182059_10032003135534_VNIR_geo.tif/n
> > Image
> >
> > > width = 5896 height = 4714 bands = 3/n Image_UL =
> >
> > 33.465445 -113.085740
> >
> > > Image_UR = 33.371366 -112.428675/n Image_LL =
> >
> > 32.910820 -113.234051
> >
> > > Image_LR = 32.817455 -112.581118/n Image_UL_Loc = 
> >
> >    1278       83
> >
> > > Image_UR_Loc =     5571      742 Image_LL_Loc
> >
> > =      309     3968
> >
> > > Image_LR_Loc =     4575     4622
> > >
> > > Thanks.
> > >
> > > Best Regards,
> > >
> > > Mo Wang
> > >
> > >
> > >
> > >
> > > _______________________________________________
> > > gdal-dev mailing list
> > > gdal-dev at lists.osgeo.org
> > > http://lists.osgeo.org/mailman/listinfo/gdal-dev




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