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

mohwawang mohwawang at yahoo.com
Thu Mar 19 18:01:59 EDT 2009


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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