[Xastir] painfully slow raster map performance

[Curt, WE7U]

On Fri, 11 Mar 2011, Kevin Ratcliff wrote:

> Good idea, thanks! I'll get with a local GIS guy and try that and
> report back if there's a noticeable improvement.

There should be a lot of improvement, but it will be a bit of work to do it.

I wrote the DRG code plus ran a profiler against it later.  It's pretty well optimized for what it does, but there's a lot of math going on for the projection conversion.

-- 
Curt, WE7U.        http://www.eskimo.com/~archer
Additional pages:  http://wetnet.net/~we7u