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Reprojecting / snapping point-geometries onto a given line-geometry using PostGIS

tags: PostGIS, GIS
a line and several points

Imagine you have a line — a street for example — and point measurements taken while being on that street. Due to certain circumstances — e.g. GPS-coorrdinates are slightly inaccurate –, the coordinates of your measurements are not exactly on the street.

url: http://selectoid.wordpress.com/2009/02/13/reprojecting-snapping-point-geometries-onto-a-given-line-geometry-using-postgis/

type: article, format: blog

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