From 14f1fc6e7d869d89743d08b1f8c0c2fad390ec8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Martin=20T=C5=AFma?= Date: Sun, 25 Feb 2018 18:56:54 +0100 Subject: [PATCH] Added WMTS maps info --- doc.html | 47 +++++++++++++++++++++++++++++++++++++++++++++++ index.html | 2 +- 2 files changed, 48 insertions(+), 1 deletion(-) diff --git a/doc.html b/doc.html index a8f76f5e..27b20774 100644 --- a/doc.html +++ b/doc.html @@ -98,6 +98,7 @@ may contain an arbitrary directory structure.

Online maps

+

OSM/Google tiles

GPXSee supports most tile server based online maps out there, but the list of maps distributed with the official packages is limited to those @@ -125,6 +126,52 @@ default zoom range is <0, 19> and the default bounds are <-85.0511, 85.0511> and <-180, 180>.

+

WMTS

+

WMTS maps are distinguished by setting the type attribute of the + map element to WMTS. Both the KVP and REST access methods + are supported.

+ +

For KVP, the url element represents the WMTS base URL and three + additional elements are required - layer, style and set + (TileMatrixSet in WMTS). An optional format element may be specified + defining the desired image format. If not set, image/png is + used.

+ +
+<?xml version="1.0" encoding="UTF-8"?>
+<map type="WMTS">
+	<name>CUZK</name>
+	<url>http://geoportal.cuzk.cz/WMTS_ZM_900913/WMTService.aspx</url>
+	<format>image/png</format>
+	<layer>zm</layer>
+	<style>default</style>
+	<set axis="yx">ogc:1.0:globalcrs84pixel</set>
+</map>
+
+ +

For REST access, the url element's type attribute must be set + to REST. The URL then represents the URL of the capabilities XML + document. The three mandatory elements - layer, style and + set - must be present like in the KVP case. Defining the format has no + relevance for the REST access method.

+ +
+<?xml version="1.0" encoding="UTF-8"?>
+<map type="WMTS">
+	<name>Wien - Ortho</name>
+	<url type="REST">http://maps1.wien.gv.at/wmts/1.0.0/WMTSCapabilities.xml</url>
+	<layer>lb</layer>
+	<style>farbe</style>
+	<set>google3857</set>
+</map>
+
+

There is one more important attribute - the axis attribute of the + set element. It specifies the axis order for the CRS used for the + tile matrix set. Technically the order should be obtainable from the CRS definition, + but in praxis many servers use the wrong order. This is why GPXSee uses x,y + (lon,lat) as default and if the set uses the reverse order, the axis + attribute must be set to yx in the map definition.

+

Offline maps

OziExplorer maps, TrekBuddy maps/atlases and GeoTIFF images are supported by GPXSee. Supported map projections are Web Mercator, Transverse Mercator, UTM, diff --git a/index.html b/index.html index f7856f3f..b9f7d215 100644 --- a/index.html +++ b/index.html @@ -86,7 +86,7 @@

Key features