GPXSee/pkg/maps.txt

Open Topo Map	https://a.tile.opentopomap.org/$z/$x/$y.png
Open Street Map	http://tile.openstreetmap.org/$z/$x/$y.png
USGS Topo	https://navigator.er.usgs.gov/tiles/tcr.cgi/$z/$x/$y.png
USGS Imagery	https://navigator.er.usgs.gov/tiles/aerial_Imagery.cgi/$z/$x/$y
Added Open Topo Map to default map sources 2017-01-26 09:46:36 +01:00			`Open Topo Map https://a.tile.opentopomap.org/$z/$x/$y.png`
Extended default map list 2016-02-11 20:58:22 +01:00			`Open Street Map http://tile.openstreetmap.org/$z/$x/$y.png`
Removed Thunderforest map (requires API key) Added USGS maps (topo & imagery) 2017-04-30 13:21:32 +02:00			`USGS Topo https://navigator.er.usgs.gov/tiles/tcr.cgi/$z/$x/$y.png`
			`USGS Imagery https://navigator.er.usgs.gov/tiles/aerial_Imagery.cgi/$z/$x/$y`