Hi, my source file is too big, around 19gb (europe-latest.osm.pbf) I also tried ogr2ogr for clipping into region as follows. ogr2ogr -f, gpkg, -clipdst, str(ulx), str(lry), str(lrx), str(uly), fo, fi but it was also very slow.
On Thu, Nov 1, 2018 at 6:55 PM jratike80 < jukka.rahko...@maanmittauslaitos.fi> wrote: > koji higuchi wrote > > Hi, following is the code I used: > > > > Import os, osmium, fiona > > > > fi = 'europe-latest.osm.pbf' > > fo = 'europe-latest.dpkg' > > > > drv = 'DPKG' > > Hi, > > I am not able to evaluate if your code is effective or not. However, I can > give you some numbers for comparison. > > Test data http://download.geofabrik.de/europe/finland-latest.osm.pbf > - 322 MB as .pbf > - 770725 points > - 1778917 lines > - 3128 multilinestrings > - 2087911 multipolygons > - 6985 other relations > > Command: > ogr2ogr -f gpkg finland.gpkg finland-latest.osm.pbf > > Execution time on Windows laptop: > 2 minutes and 20 seconds > > If you experience some slower performance it is probably not because of > SQLite/GeoPackage as a format is slow but because something is not done in > a > way that is not optimal for the format. Could you also define your source > data and the performance that you have measured? > > -Jukka Rahkonen- > > > > > > -- > Sent from: http://osgeo-org.1560.x6.nabble.com/GDAL-Dev-f3742093.html > _______________________________________________ > gdal-dev mailing list > gdal-dev@lists.osgeo.org > https://lists.osgeo.org/mailman/listinfo/gdal-dev
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