Reinaldo escada Chohfi wrote:
Hello List,

I am still trying to get a x,y (lon/Lat) point file in MapInfo format with
coordinate information.

I get the correct MapInfo files out (.tab or .mif) with the x,y points and
attributes, but without the CoordSys information.
The output file is always Non-Earth.

I've tried everything:

OGRSpatialReference oSRS;
oSRS.SetWellKnownGeogCS("EPSG:4326");
oSRS.importFromMICoordSys( "CoordSys Earth Projection 1, 104" );


Could someone PLEASE let me know what to do?

Reinaldo,

I just tried:

ogr2ogr -skipfailures -f "MapInfo File" out.mif GB4X0000.000 TUNNEL

and this produced a mapinfo mid/mif fileset with "CoordSys Earth
Projection 1, 104" as the coord sys line.  I also tested a small
program:


#include "gdal.h"
#include "ogr_spatialref.h"

int main()

{
    OGRSpatialReference oSRS;

    oSRS.importFromMICoordSys( "CoordSys Earth Projection 1, 104" );
}

and it appeared to correctly parse the Coordsys into a WGS84 srs.

I even tried:

ogr2ogr -a_srs wgs84.wkt -skipfailures -f "MapInfo File" out.mif data/s57/GB4X0000.000 TUNNEL

with wgs84.wkt holding:

GEOGCS["unnamed",DATUM["WGS_1984",SPHEROID["WGS 84",6378137,298.257223563],TOWGS84[0,0,0,-0,-0,-0,0]],PRIMEM["Greenwich",0],UNIT["degree",0.0174532925199433]]

and things seemed to work.

Can you provide a more complete example that is failing for you?

Best regards,
--
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I set the clouds in motion - turn up   | Frank Warmerdam, warmer...@pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | Geospatial Programmer for Rent

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