wouldn't it be easier to just switch ... xastir projection
while osm maps are used?
--
On Mon, 16 Aug 2010, Jerry Dunmire wrote:
All the ones I've looked at require some sort of transformation. It
all depends on the projection used to generate the raster map. I'm
starting to look at Terraserver tiles now and the transformation
from/to UTM will be a bear. There's a library (Proj.4), so that's
where I'll start.
...jerry
On Mon, Aug 16, 2010 at 5:52 PM, Jason KG4WSV <[email protected]> wrote:
On Fri, Aug 13, 2010 at 3:36 PM, Jerry Dunmire <[email protected]> wrote:
The root of
the problem is that projection mapping that must occur between the
Mercator projection of OSM tiles and the 'un-projected' Xastir view.
Each pixel requires a multiple trig operations.
Is this something OSM-specific, or does it apply to all xastir raster maps?
-Jason
kg4wsv
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