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Version 9.2 info

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Martin Tůma
2021-06-30 01:03:15 +02:00
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<h3 id="offline">Offline maps</h3>
<p>OziExplorer maps, TrekBuddy maps/atlases, Garmin JNX &amp; IMG/GMAP maps,
TwoNav RMaps, MBTiles, KMZ maps, AlpineQuest AQM maps, Locus/OsmAnd/RMaps SQLite
maps, Mapsforge maps, BSB charts and GeoTIFF images are supported by GPXSee.</p>
maps, Mapsforge maps, BSB charts and GeoTIFF and World-File georeferenced images
are supported by GPXSee.</p>
<p>You may easily create offline atlases from online map services by using
<a href="http://mobac.sourceforge.net/">Mobile Atlas Creator (MOBAC)</a>.</p>
<h4>IMG maps</h4>
<p>There is support for IMG maps overlay in GPXSee since version 7.30. If the map
name is <i>mapname.img</i> and there is also a file named <i>mapname.img.1</i>
(.2, .3, ... for additional layers) in the same path, than it will be automatically
loaded as an overlay of <i>mapname.img</i>.</p>
<p>You may easily create offline atlases from online map services by using
<a href="http://mobac.sourceforge.net/">Mobile Atlas Creator (MOBAC)</a>.</p>
<h4>World Files</h4>
<p>World-File georeferenced images require the projection info to be provided
additionaly to the world file. This can be done either using a separete PRJ
file in <a href="https://portal.ogc.org/files/?artifact_id=999">WKT1 format</a>
or by selecting the input projection in the preferences. If a PRJ file
exists, it takes precedence.</p>
<p>Note, that the WKT datum entry must contain at least one of the
<code>TOWGS84</code> or <code>AUTHORITY</code> keys to provide a valid projection
info (the <code>AUTHORITY</code> info overrides any parameter values). The
WKT data must follow the OGC naming convention. Generally, the OGC WKT entries
from <a href="https://epsg.io/">epsg.io</a> should work.</p>
<h3 id="styles">Map styles</h3>
<p>MVT(PBF), Mapsforge and Garmin IMG maps can be styled with user defined styles.