[Xastir] US Topo GeoPDF?

[Tom Hayward]

On Mon, Mar 19, 2012 at 12:56, Fred Hillhouse <fmhillhouse at comcast.net> wrote:
> In this case, the address is Z/Y/X rather than Z/X/Y. Another issue, besides
> addressing, the tile is a JPG rather than a PNG.
>
> Using OSM, here is a tile address, Z/X/Y:
> http://c.tile.openstreetmap.org/12/1236/1513.png
>
> Using ArcGIS, it would be this tile, Z/Y/X:
> http://services.arcgisonline.com/ArcGIS/rest/services/USA_Topo_Maps/MapServe
> r/tile/12/1513/1236
>
> Notice X and Y are in opposite places? They are the same values, just
> reordered.

Thanks. Yeah, I actually noticed the X and Y were swapped about 30
minutes ago, and being a better sysadmin than developer, I set up a
rewriting proxy to serve the tiles for me.

http://i.imgur.com/CNgGz.jpg

It's a good proof-of-concept. I'd like a config option in the geo file
to tell it to use Z/Y/X rather than OSM's Z/X/Y...but I don't know how
to add that.

Tom KD7LXL