Frederik Ramm <frederik <at> remote.org> writes: > > Hi, > > Tomas Straupis wrote: > > Is there an app to calculate length of given types of ways in .osm file? > > Yes, using the tools in SVN under applications/utils/filter/osm-length/. > > Bye > Frederik
This tool seems to offer just what you want. Another way might be to import the data into PostGIS and run queries there. - import .som file into PostGIS with osm2pgsql - calculate length in PostGIS For example, I use to import osm data into postgis and transform it it Finnish kkj projection. Now I can get the length (in meters) of all "highway" lines of the Finland.osm with query postgis=# select sum(length2d(way)) from osm_line where highway is not null; ----------------- 120547380.61163 (1 row) PostGIS gives much flexibility with queries, for example the length of unnamed unclassified highways in epsg:3067 projection postgis=# select sum(length2d(way2)) from (select transform(way,3067) as way2 from osm_line where highway='unclassified' and name is null) as foo; ------------------ 42116706.9329842 (1 row) _______________________________________________ talk mailing list talk@openstreetmap.org http://lists.openstreetmap.org/listinfo/talk
