Hi
The simpliest way is:
- Identify these regions by their centroids (center of region),
and find the neares one.
Other ways:
- Define a rectangle (rectangles) for each region, this rect
will represent range of x,y for a region.
- Raster region recognition - keep each region as its binary
raster map (e.g. region-white, black-else), scan those maps
to find the choosen one.
- 2D vector region recognition - keep each region as polygon,
and use (advanced) search to find the choosen one.
Look for GIS or 2D (3D) algorithms on web for more info.
Regards
Marcin
Hi to all,
I have a Spain Map as webcontrol. This webcontrol its a ImageButton.
How could i identify in wich region (area) the user clicks?
I only know how obtain the x and y coordinates where the user click. But i
dont know how identify the area.
Any help would be appreciated.
Thx.