Range Analysis Feature

[scorpionlegend92]

Hi,

Can you please add a feature in Grass that can provide count of locations present in defined range/radius of selected point.

Desired Feature can work in this way:

1. Selecting the layer.
2. Entering (or selecting) the coordinates of a point/location that are present in the layer from the menu.
3. Defining the radius buffer info. (for e.g. 5 km or 5000 meters)

3a. This option will further include two options:

1. entering the integer

1. selecting the distance unit (km, meter, feet, etc.)

4. Generating the map display; (This should create radius circle from the centroid of the point selected in the option).
5. Additionally, an output file(dbf or any other compatible file) should generate that include the information about all points that appear within the defined radius.

Thanks.

[neteler]

This approach may solve it: ​http://grass.osgeo.org/wiki/Count_points_in_polygon

[hamish]

v.distance? v.buffer + v.overlay/v.select? r.buffer + r.mapcalc? r.circle?