Tag Info

New answers tagged


I was able to get around this by editing my coordinate system to display in miles.


Create points at the ends of road SP-322. In double type field of the points set 0 for start point and road length for end point. Use points to calibrate roads into routes Create events along the road using your table, thus record in your table SP-322, 3555 (m) will become a point 3555 m from the start of road SP-322


I've written a function for PostGIS which uses linear referencing functions to redistribute vertices for [Multi]LineString and [Multi]Polygon geometries. For PostGIS 2.0 and earlier, ST_LineInterpolatePoint needs to be renamed to ST_Line_Interpolate_Point. CREATE OR REPLACE FUNCTION ST_RedistributeVertices(geom geometry, distance double precision) RETURNS ...

Top 50 recent answers are included