prop/lib/microwaveprop/terrain
Graham McIntire 9fea93f59c Show earth curvature in contact elevation profile
Terrain elevations now include the earth bulge correction, so the
profile visually humps up in the middle relative to the straight
LOS beam — showing how the curved earth rises into the signal path.
Uses actual k-factor from HRRR refractivity when available, otherwise
standard 4/3. For a 300 km path at k=4/3, the midpoint bulge is
~2,650 m (8,700 ft).
2026-04-11 14:55:21 -05:00
..
elevation_client.ex Remove noisy SRTM tiles log 2026-04-02 12:53:46 -05:00
srtm.ex Never download SRTM tiles during page load, only in Oban workers 2026-04-02 08:07:26 -05:00
terrain_analysis.ex Show earth curvature in contact elevation profile 2026-04-11 14:55:21 -05:00
terrain_profile.ex Rename qsos table to contacts, qso_id to contact_id 2026-04-02 15:52:19 -05:00
viewshed.ex Smooth viewshed boundary to remove SRTM elevation spikes 2026-04-07 07:42:32 -05:00