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prop/lib/microwaveprop
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Graham McIntire 33f5d4edbe
feat(rainscatter): classify QSO propagation mechanism from common-volume radar 
Adds a per-contact enrichment pipeline that determines whether a QSO was
most likely carried by rain scatter, tropospheric ducting, or ordinary
troposcatter — using IEM n0q composite reflectivity sampled inside the
lens-shaped intersection of 400 km-radius disks around each endpoint.

Pieces:
  * Microwaveprop.Propagation.CommonVolume — lens geometry (haversine,
    in-CV test, bbox, area).
  * contact_common_volume_radar table (1:1 per contact) storing
    aggregate dBZ stats inside the CV + radar_status column on contacts.
  * Microwaveprop.Workers.CommonVolumeRadarWorker — Oban :radar queue,
    fetches the n0q frame at QSO time, iterates pixels inside the CV
    bbox, aggregates rain/heavy/core-pixel counts, max/mean dBZ, and
    coverage percentage.
  * Microwaveprop.Propagation.RainScatterClassifier — rule-based mapper
    from (band, distance, radar stats, duct flags) to one of
    :likely_rainscatter | :rainscatter_possible | :tropo_duct |
    :troposcatter | :unknown.
  * ContactWeatherEnqueueWorker learns a :radar enrichment type and
    enqueues the CV worker on contact submission; pre-2014 contacts
    (outside IEM n0q coverage) are pinned to :unavailable.
  * `mix radar_backfill` bulk-enqueues historical contacts with
    --year / --limit / --dry-run.
  * Contact detail page renders a mechanism badge with supporting
    stats (common-volume area, max dBZ, heavy-rain pixel count,
    coverage %).
2026-04-17 15:57:59 -05:00
..
accounts Send mail as prop@w5isp.com with reply-to graham@mcintire.me 2026-04-12 14:00:38 -05:00
backtest Fix all 12 dialyzer warnings 2026-04-11 18:08:18 -05:00
beacon_monitors Add dialyzer specs and types across the codebase 2026-04-12 08:55:04 -05:00
beacons Short-circuit RangeEstimate below 5.76 GHz to stop browser lockup 2026-04-14 16:56:24 -05:00
callsign_location Drop gridmap.org dependency, resolve callsigns locally 2026-04-12 17:43:29 -05:00
commercial Fix all remaining credo --strict issues (0 issues) 2026-04-12 10:26:53 -05:00
ionosphere Ionosphere: GIRO ionosonde ingestion (foF2/foEs/hmF2/MUFD) 2026-04-15 14:37:43 -05:00
propagation feat(rainscatter): classify QSO propagation mechanism from common-volume radar 2026-04-17 15:57:59 -05:00
qrz Drop gridmap.org dependency, resolve callsigns locally 2026-04-12 17:43:29 -05:00
radio feat(rainscatter): classify QSO propagation mechanism from common-volume radar 2026-04-17 15:57:59 -05:00
space_weather SpaceWeather: SWPC JSON ingestion (Kp, F10.7, GOES X-ray) 2026-04-15 14:55:24 -05:00
terrain Fix all remaining credo --strict issues (0 issues) 2026-04-12 10:26:53 -05:00
weather feat(rainscatter): classify QSO propagation mechanism from common-volume radar 2026-04-17 15:57:59 -05:00
workers feat(rainscatter): classify QSO propagation mechanism from common-volume radar 2026-04-17 15:57:59 -05:00
accounts.ex User profiles at /u/:callsign, flexible band input, assorted UX cleanup 2026-04-12 16:13:08 -05:00
application.ex feat(nav): show last-deployed timestamp 2026-04-17 13:08:51 -05:00
backtest.ex refactor: normalize pos1/pos2 JSONB key to 'lon' everywhere 2026-04-17 09:10:32 -05:00
beacon_monitors.ex Add dialyzer specs and types across the codebase 2026-04-12 08:55:04 -05:00
beacons.ex Convert /beacons approved list to live_table 2026-04-12 17:15:05 -05:00
cache.ex Cache /contacts, fix map blink, make mode optional 2026-04-12 12:47:25 -05:00
callsign_location.ex Drop gridmap.org dependency, resolve callsigns locally 2026-04-12 17:43:29 -05:00
commercial.ex Hoist commercial link query + tie pipeline chip to ScoresFile 2026-04-14 15:01:12 -05:00
geo.ex Fix all remaining credo --strict issues (0 issues) 2026-04-12 10:26:53 -05:00
geocoder.ex Drop gridmap.org dependency, resolve callsigns locally 2026-04-12 17:43:29 -05:00
ionosphere.ex Sporadic-E physics module + Ionosphere.nearest_foes 2026-04-15 14:43:48 -05:00
mailer.ex Send mail as prop@w5isp.com with reply-to graham@mcintire.me 2026-04-12 14:00:38 -05:00
markdown.ex Add dialyzer specs and types across the codebase 2026-04-12 08:55:04 -05:00
propagation.ex Let the /path forecast chart start at the current analysis hour 2026-04-15 10:46:42 -05:00
qrz.ex Drop gridmap.org dependency, resolve callsigns locally 2026-04-12 17:43:29 -05:00
radio.ex feat(rainscatter): classify QSO propagation mechanism from common-volume radar 2026-04-17 15:57:59 -05:00
release.ex Drop propagation_scores table, ScoresFile is the only store 2026-04-14 15:13:01 -05:00
repo.ex initial 2026-03-28 11:28:47 -05:00
repo_listener.ex Replace polling with Postgres LISTEN/NOTIFY for live updates 2026-04-02 16:26:22 -05:00
space_weather.ex SpaceWeather: SWPC JSON ingestion (Kp, F10.7, GOES X-ray) 2026-04-15 14:55:24 -05:00
terrain.ex Add dialyzer specs and types across the codebase 2026-04-12 08:55:04 -05:00
weather.ex refactor: normalize pos1/pos2 JSONB key to 'lon' everywhere 2026-04-17 09:10:32 -05:00