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Free Tools For Custom Garmin Vector Maps II – GPSMapEdit And GPSMapEdit++

Second in the series.

GPSMapEdit – This program is the most commonly referenced and recommended editor for creating mp map files that can be compiled into Garmin-ready .img files. And with good reason – it’s easily the most comprehensive and full-featured Garmin map editor around, even in the limited-feature evaluation version. You can load or import vector data in a wide variety of common vector formats like:

  • GPs eXchange (.gpx)
  • Shapefile (.shp)
  • Garmin MapSource formats (.mps, .gdb)
  • Magellan MapSend files (.trk, .wpt)
  • Polish map files (.mp)
  • Garmin .img map files (program can also export these to .mp format)
  • OziExplorer vector formats (also can load .map image files for use as a drawing background)
  • PCX5 (.rte, .trk, .wpt)

… Plus a whole bunch of other oddball formats (Holux, Navitel, Alan). Map display in approximately the same view you get in either Garmin’s MapSource or BaseCamp application:


All the standard editing features you’d expect in a vector-based map editor:

  • Create/delete points, lines and polygons
  • Set map object types
  • Snapping, splitting, rotating, measuring, slicing, merging, rotating, removing duplicates
  • … and so on

GPSMapEdit also allows full setting of all parameters required by the cgpsmapper compiler, and interfaces directly with the compiler, so you don’t have to mess with any command line commands or controls. Just create the map, save it in .mp format, then export it in .img format; GPSMapEdit does the rest, including displaying processing status, and error message feedback if something goes wrong:


However, one of the biggest drawbacks to GPSMapEdit is the lack of a manual or proper help file. The website offers a list of links to various websites that describe how use the program; in particular, I highly commend both the MalsingWiki mapping reference and the cgpsmapper manual.  Even with all these help resources, though, be prepared to struggle and experiment in order to figure out how to do everything you want to do.

Registration of the program adds the following features:

  • Visualization of satellite images from Google Maps.
  • Semi-automatic vectorizer tool.
  • Find by address (the menu item ‘Tools | Find by Address…’).
  • Loading of huge raster maps (format OziExplorer MAP) – over 20-30 megapixels.
  • Loading ECW and JPEG 2000 raster maps.
  • Import from MapInfo MIF/MID.
  • Export to MapInfo MIF/MID.
  • Import POI from external table file with address data, the formats are: CSV, MS Excel XLS, MS Access MDB, dBase DBF, Paradox DB, Visual FoxPro.
  • Splitting map to smaller files (the menu item ‘Tools | Split Map to Files…’).
  • Saving to CRD format (ALAN Map 500 and Holux).

GPSMapEdit++ – GPSMapEdit was originally freeware, but went to shareware as of version 1.0. If you look hard enough, you can probably find a copy of the last freeware version out there somewhere on the Internet. But GPSMapEdit++ is a free, open-source extension of the GPSMapEdit source code, and is probably a better choice than the much older GPSMapEdit freeware release. The feature set of GPSMapEdit++ is bit more limited than the GPSMapEdit evaluation version, much less the full registered version, but you really have to hunt to spot the differences. Most of the functionality that you would want to create and edit a map is in place in both versions. And the interface of GPSMapEdit++ is essentially identical to that of GPSMapEdit, allowing you to use any of the help references. Below is a screenshot of GPSMapEdit++ with the same data as loaded above in GPSMapEdit; you’ll be hard-pressed to spot any differences:


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1 Response to “Free Tools For Custom Garmin Vector Maps II – GPSMapEdit And GPSMapEdit++”

  1. 1 tanas

    looking for gpsmap edit

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