Ilia, Try adding -wrapdateline to your command line. The wrapdateline option instructs ogr2ogr to split geometries crossing the dateline meridian. I've just tested it successfully on one of those datasets.
> Hello, > We are trying to re-project the coral reef dataset via ogr2ogr for > the dataset to fit the bluemarble projection. The coral reef is a vector > shape dataset and it is using the Lambert Cylindrical Equal Area at -160 > central meridian. Once we re-project we are getting lines connecting the > shapes that are cutoff at the edges from -180 to 180. Is that a bug ? > or are we doing something wrong? > > You can see the offset issue here > http://dukodestudio.com/client_room/coralreefs/coralReefData-offsetlineissu > e.png > > > Here is the location of the dataset > http://www.wri.org/publication/reefs-at-risk-revisited#datasets > > Our command is as follows: > ogr2ogr -s_srs '+proj=cea +lon_0=-160 +lat_ts=0 +x_0=0 +y_0=0' -t_srs > EPSG:4326 reefPoly28.shp reef_500_poly.shp > > We did try to use the "-spat -180 -90 180 90" flag with the above commnd > but without success. > > Thanks, ik. > > > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > http://lists.osgeo.org/mailman/listinfo/gdal-dev _______________________________________________ gdal-dev mailing list gdal-dev@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/gdal-dev
