contrailopt.waypoints¶

Download and parse FAA NASR waypoint data.

Functions

load_faa_waypoints([refresh_cache])

Load FAA FIX waypoints with CACHE_MAX_AGE cache refresh.

contrailopt.waypoints.load_faa_waypoints(refresh_cache: bool = False) → DataFrame[source]¶

Load FAA FIX waypoints with CACHE_MAX_AGE cache refresh.

If a cached DataFrame exists and is less than CACHE_MAX_AGE old, use it. Otherwise, download the latest FAA NASR subscription zip and rebuild the cache.