Draw geometry in real time

May 2, 2012 at 4:37 PM

Dear all,

I need to read telemetry from a drone (a small UAV) and draw related geometries in realtime.
I read in example X,Y anz Z data and I want to have in spatial project a point layer with the position of drone and a line layer for its path. These layers must be drawn in realtime.

What's the best approach to manage these kind of object? My approach is really stupid, and I think to recreate every second the layers and to force map and to use some Refresh Method.
What do you think about?


Thank you,



May 2, 2012 at 5:50 PM

You should not need to recreate the layers, but rather just remove and add points as needed. Here's a DotSpatial example to get you started.