[postgis-devel] Point in polygon using winding order

[Nicklas Avén]

Hi


In PostGIS we have all ways of doing this :-)


http://trac.osgeo.org/postgis/ticket/846


/Nicklas





2015-08-31 skrev Stephen Woodbridge :

Hi,
>
>I needed to implement a fast point in polygon test in a script I was 
>writing and came across this paper that I thought might be of interest 
>here. PostGIS probably does not need it, but I thought it might be of 
>interest to anyway.
>
>http://www.engr.colostate.edu/~dga/dga/papers/point_in_polygon.pdf
>
>Enjoy,
>   -Steve
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>
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