20,741
edits
Navdata cache: Difference between revisions
Jump to navigation
Jump to search
m
screen shot of $FG_HOME with navdb files is apparently missing now ?
Hamzaalloush (talk | contribs) m (fix $FG_HOME hyperlink) |
m (screen shot of $FG_HOME with navdb files is apparently missing now ?) |
||
| Line 1: | Line 1: | ||
{{Stub}} | {{Stub}} | ||
<!-- | |||
[[File:Fghome.png|400px|right|Screen shot showing structure of [[$FG_HOME]] ]] | [[File:Fghome.png|400px|right|Screen shot showing structure of [[$FG_HOME]] ]] | ||
--> | |||
The '''navdata cache''', '''navdb''', (sometimes also '''navcache''') is automatically built by FlightGear during startup by parsing/processing the gzipped <code>nav.dat</code> file and building a spatial SQLite-based database in [[$FG_HOME]] so that more efficient queries can be run at run-time, but, in particular when starting up/[[Reset & re-init|re-initializing FlightGear]]. | The '''navdata cache''', '''navdb''', (sometimes also '''navcache''') is automatically built by FlightGear during startup by parsing/processing the gzipped <code>nav.dat</code> file and building a spatial SQLite-based database in [[$FG_HOME]] so that more efficient queries can be run at run-time, but, in particular when starting up/[[Reset & re-init|re-initializing FlightGear]]. | ||