[Qgis-user] Count Points in Polygon

Agustin Lobo alobolistas at gmail.com
Tue Mar 13 13:40:10 PDT 2012


Beware of these 2 bugs that I reported recentely:
points in polygon: does not count points on boundaries
http://hub.qgis.org/issues/5163

points in polygon never ends
http://hub.qgis.org/issues/5162

Personaly I would use R for that task.

Agus

El día 12 de marzo de 2012 20:33, LALIT KUMAR <lalit.jss at gmail.com> escribió:
> Hi,
>
> I am new to GIS , need soome help.
>
> I am having a polygon shape file received from an organization. It has an
> User defined CRS
>
> +proj=lcc +lat_1=16.625 +lat_2=21.125 +lat_0=18.8801575 +lon_0=76.75
> +x_0=1000000 +y_0=1000000 +ellps=WGS84 +datum=WGS84 +units=m +no_def
>
> I am having a set of points with only their latitude and longitudes in CSV.
> I am able to import this in QGIS and save it as shape flle an sets its CRS
> as  UTM ZONE 43N.
>
> By enabling on the fly and  I am able to see these points are located in the
> polygons.
>
> I need to count how many points are there in each polygon. The plugin for
> this say different CRS.
>
> When I set the User defined CRS for point shape file , the polygon and
> points are not overlayed .
>
> What I suppsed to do
>
>
> Regards
> lalit
>
>
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