gnuaisgui¶
Puts the vessels gnuais has heard on an OpenStreetMap display
- Version recorded: 0.3.3
- Categories:
ships - Upstream: http://gnuais.sourceforge.net/
- Needs first:
gnuais
What it does¶
Reads the vessel database gnuais maintains and draws it on an OpenStreetMap background: position, heading, track history, name and vessel type for each contact.
Why you would want it¶
AIS data as text is a list of MMSI numbers and coordinates. On a map it is a harbour. This is the difference between having the decode working and getting anything out of it.
Before it will work¶
gnuais running and populating its database, which this manifest declares as a dependency. Map tiles are fetched over the network, so the display needs an internet connection even though the reception does not.
How it installs¶
- apt:
gnuaisgui
Known problems¶
Map tiles come from a public tile server; heavy use is discourteous and may be rate-limited, which shows up as a blank map rather than an error. Displaying vessel positions is republishing them locally, which is harmless; feeding them onward is a separate decision.
Keeping it current¶
- probe: apt policy
- strategy: apt_upgrade
Where to get help with the software itself¶
SourceForge project page -- same project as gnuais.
Source: catalog/packages/gnuaisgui.yaml