Building Garmin Maps from OSM data.

Status: WIP...

Features

• Self contained docker image for rendering osm maps for garmin devices.
• Support for various styles: OpenTopoMap, Freizeitkarte, Fenix 6.
• Support for custom POI overlays (i.e. caves).

Installation

• Requirements: at least 2 GB memory, at least 5 GB hdd storage
• Runtime: germany Total time taken: 1 hour 48 minutes 3 seconds

Running the tool

Status: WIP...

• Build using: `make build``

• Initialize using `docker-compose up``

• Wait for initial setup to complete

• Enter commandline and continue

  docker-compose run mt bash /opt/garmin/bin/24_merge_elevation.sh /opt/garmin/bin/32_render_map.sh

Running with custom POI files

TBD: adjust POI source file with environment variables

/opt/garmin/bin/22_merge_poi.sh 
/opt/garmin/bin/32_render_map.sh

Howto adjust style

Status: WIP...

• Which points to show in which zoom level? style/opentopomap/points
• Icons in XPM style/typ/OpenTopoMap.typ

Licenses

• This module: GPL
• Merged contents (cf. the references):
• (c) Map: FZK project (free for private use)
• Map data: OpenStreetMap contributors
• Contour data: U.S. Geological Survey or J. de Ferranti

References

• OpenTopoMap style: OpenTopoMap
• Input for style definitions: MKGMAP Hiking
• OSMCONVERT
• MKGMAP and its SPLITTER
• phyghtmap
• SRTM OSM data Bike Extract SRTM OSM
• Freizeitkarte development environment github
• Garmin Fenix 6 style files github