jt,<br><br>The .tab file is only used for the projection info.<br><br>Were you able to open the file with any other application?<br>Please check for any extra error messages with the CPL_DEBUG environment variable set to ON.<br>
<br><div class="gmail_quote">On Sun, Jul 17, 2011 at 3:10 AM, jt2000 <span dir="ltr"><<a href="mailto:thakkar@nexgenwireless.com">thakkar@nexgenwireless.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
I have a large (>500MB) GRC file that is not being read by GDAL correctly.<br>
<br>
*[me@server data]$ gdalinfo filename.grc<br>
ERROR 4: `filename.grc' not recognised as a supported file format.<br>
<br>
gdalinfo failed - unable to open 'filename.grc'.*<br>
<br>
Is this due to the size? I have other 200MB files that work fine.<br>
The accompanying Mapinfo TAB file shows the following.<br>
<br>
!table<br>
!version 300<br>
!charset Neutral<br>
<br>
Definition Table<br>
File "filename.grc"<br>
Type "RASTER"<br>
(280380.000000,3512760.000000) (0,0) Label "Pt 1",<br>
(1057470.000000,2824500.000000) (25903,22942) Label "Pt 2",<br>
(280380.000000,2824500.000000) (0,22942) Label "Pt 3"<br>
CoordSys Earth Projection 8,74,"m",-99,0,0.9996,500000,0<br>
ReadOnly<br>
begin_metadata<br>
"\Vm\Grid" = "Character"<br>
"\IsReadOnly" = "FALSE"<br>
end_metadata<br>
<font color="#888888"><br>
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</font></blockquote></div><br><br clear="all"><br>-- <br>Best regards,<br>Chaitanya kumar CH.<br><br>+91-9494447584<br>17.2416N 80.1426E<br>