Added Swisstopo 25k

+ real Swistopo tiles thumbnails

index.html

@@ -281,7 +281,9 @@ can use it in GPXSee.</small></p>
 <tr>
 <td><a href="maps/OpenStreetMap-Switzerland.xml" download><img src="tiles/OpenStreetMap-Switzerland.png" alt="Map Preview" width="256" height="256"/></a><br/>OSM Switzerland</td>
 <td><a href="maps/OpenStreetMap-Swiss-Style.xml" download><img src="tiles/OpenStreetMap-Swiss-Style.png" alt="Map Preview" width="256" height="256"/></a><br/>OSM Switzerland Swiss Style</td>
+<td><a href="maps/Swisstopo-25k.xml" download><img src="tiles/Swisstopo-25k.png" alt="Map Preview" width="256" height="256"/></a><br/>Swisstopo - 25k</td>
 <td><a href="maps/Swisstopo-Landeskarte.xml" download><img src="tiles/Swisstopo-Landeskarte.png" alt="Map Preview" width="256" height="256"/></a><br/>Swisstopo - Landeskarte</td>
+</tr><tr>
 <td><a href="maps/Swisstopo-Swissimage.xml" download><img src="tiles/Swisstopo-Swissimage.png" alt="Map Preview" width="256" height="256"/></a><br/>Swisstopo - Swissimage</td>
 </tr>
 </table>

maps/Swisstopo-25k.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+Swisstopo uses yet another nonstandard CRS urn format. Support for this format
+was added in GPXSee 8.9, the map will not work with older versions of GPXSee.
+-->
+<map xmlns="http://www.gpxsee.org/map/1.4" type="WMTS">
+	<name>Swisstopo - 25k</name>
+	<url type="REST">https://wmts.geo.admin.ch/EPSG/3857/1.0.0/WMTSCapabilities.xml</url>
+	<copyright>Bundesamt für Landestopografie swisstopo</copyright>
+	<layer>ch.swisstopo.pixelkarte-farbe-pk25.noscale</layer>
+	<style>ch.swisstopo.pixelkarte-farbe-pk25.noscale</style>
+	<set>3857_18</set>
+	<dimension id="Time">current</dimension>
+</map>