Garmin Custom POI Symbols
  Required Software
  Guidelines
  Example
  POI Symbol Sources


Required Software
  • Your favorite image editing program to create and modify the custom POI symbols (we like Paint.net for PC).
  • Use Garmin POI Loader to send POI files to the Garmin GPSr using your custom POI symbols.
 
 
Guidelines
  • POI symbols should be saved in an 8-bit (paint.net LowColor plug-in) Windows-style bitmap format (*.bmp).
  • POI symbols should not exceed 24 pixels in width and height.
  • To make a pixel transparent, set its color to magenta (RGB = 255, 000, 255).
 
 
Example
  • We wanted our Garmin GPSr to display solved puzzle caches on the map page similar to how they are displayed on the groundspeak map page, so we created a custom POI symbol (and a matching Unknown Cache waypoint symbol) to identify our geocaches with corrected coordinates.
  • Since Garmin POI symbols are always displayed below waypoint symbols on the GPSr, we also created a custom geocache symbol that would not obstruct our POI symbol on the map page.
    • POI and waypoint symbols are displayed centered over the specified coordinates.
    • The maximum POI symbol size (24x) is smaller than the maximum waypoint symbol size (32x).
    • Each of our custom symbols were offset in opposite directions to achieve the desired map page placement and appearance.
    • Remember, the magenta (255, 000, 255) pixels are transparent, and will not be displayed on the GPSr.
    • Both of the symbols used below are included in our Groundspeak 24x custom geocache symbols set.
Custom POI Symbol
(zoomed 10x)
Custom Cache Symbol
(zoomed 10x)
Solved puzzle caches
displayed on Map page
 
 
POI Symbol Sources