Xiaoyu Guan wrote:
Hi Frank:
Thanks very much for your reply.
About GML files, actually, I grab The GML files from OpenLayers.org.
as you know OpenLayers can read GML files directly.
The GML which i used is located at
http://www.openlayers.org/dev/examples/gml/multipolygon.xml
You have to change xml to gml by yourself.
The commend which I used for converting is that
> ogr2ogr -f "ESRI Shapefile" polygon.shp multipolygon.gml
the above commend will create few shp files, so I have also tried
another one
> ogr2ogr -f "ESRI Shapefile" polygon.shp multipolygon.gml multipolygon
this one will create one shapefile.
but the polygon.shp file does not contain the first feature's and the
third feature's attribute
Xiaoyu,
I tried a translation like:
ogr2ogr out.shp multipolygon.xml
and this seemed to produce a shapefile with all three features, and all
their attributes (ogc_fid, name, id). I did this with GDAL/OGR trunk -
essentially identical to 1.6.0.
I observe that this gml file is produced by MapServer, and there should
be no need to rename it with a .gml extension.
Best regards,
--
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up | Frank Warmerdam, [email protected]
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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