[FWTools] ogr2ogr Personal Geodatabase conversion

Frank Warmerdam warmerdam at pobox.com
Tue Nov 6 11:22:17 EST 2007


chris hinkle wrote:
> Hello List,
> 
> I tried to use ogr2ogr to convert a "Personal GeoDatabase" format from
> the USGS NHD dataset.
> 
> ogr2ogr -f "ESRI Shapefile" [output dir] [data].mdb
> 
> But the conversion seemed ignore the geometry.
> 
> In MS Access, I can clearly see a that the table in question has a
> binary column, called Shape, and access displays the phrase "Long
> Binary Data"
> 
> But the output shapefile only has attributes, and no geometry.
> 
> Has anybody run into this problem before?

Chris,

I suspect the problem relates to:

   http://trac.osgeo.org/gdal/ticket/1918

There is at least one set of geometry types not currently supported
by the driver, and it doesn't give much feedback on the issue.  If you
have a modest sized dataset demonstrating your problem that you could
make available, and file a bug on, I'd be willing to look into the issue
- to see if it is the same problem or not.

Best regards,
-- 
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGeo, http://osgeo.org



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