Add optional height1_ft/height2_ft to contact schema, submit form, and
edit form (direct + suggest-edit paths). Heights flow through to the
elevation-profile terrain analysis so clearance and diffraction are
computed from the actual antenna height instead of a 10-ft default.
Editing heights resets terrain_status and re-enqueues
TerrainProfileWorker so the stored path analysis picks up the new
geometry.
Also fix mark_likely_duct/3: the pattern was grabbing the element
instead of the index, so no duct ever got flagged as the likely
propagation path even when extract_ducts returned a valid layer.
Adds a compact seven-card horizontal strip to both mobile and desktop
map sidebars showing the per-day peak score at the viewport center
for the selected band. Cards are color-coded (emerald for 80+,
rose for bad) so the weekend verdict reads at a glance.
- Propagation.daily_outlook_at/3: groups point_forecast entries by
UTC date, picks each day's peak, returns ascending order
- MapLive mounts with today's outlook for the initial center; the
select_band handler refreshes it from the viewport midpoint so the
strip tracks the user's current band and rough location
- Empty-state message covers the case where no extended-horizon
scores have landed yet (fresh deploy, or before the first GEFS
run completes)
This is the consumer of the GEFS pipeline — once the cron starts
running and f024-f168 scores accumulate, days 2-7 of the strip
populate automatically.
Two related fixes:
- Drop the global contact_enrichment:{hrrr,weather,solar} subscriptions.
These topics fire for every QSO's enrichment completion, and the
handlers blindly re-queried data for the currently-displayed contact,
causing spurious re-renders whenever any enrichment worker finished
anywhere in the system. The per-contact terrain subscription stays —
that one is correctly scoped.
- Only add a slot to `hydration_pending` when the contact's status
column says the work is genuinely in flight (:queued or :processing).
Previously every connected mount flashed spinners over all eight
enrichment sections, even for contacts whose data was already cached
and about to return instantly from the async task.
Also drop the Donate-to-NTMS footer link.
The antenna-height input only scaled the displayed range labels and
the viewshed max-range — it never fed into the propagation score
itself. Showing the control implied the colored overlay responded to
it, which was misleading. Viewshed now uses a fixed 10 m baseline,
matching the previous 33 ft default.
Three improvements to the contact detail page:
* Track async hydration per source in `hydration_pending` so the
Terrain / Soundings / Atmospheric Profile sections render a loading
spinner while their task is in-flight instead of briefly flashing
"no data available" before the payload arrives.
* Propagation analysis summary now names the origin station by
callsign ("Path is terrain-obstructed at N mi from W5XD") instead
of the generic "station 1" placeholder.
* Elevation profile chart labels the 0-mi and max-mi ticks with the
matching callsign so it's obvious which end of the profile is
which station.
Propagation analysis panel now adds a "Tropo duct detected at N/M HRRR
samples along the path" line whenever any HRRR sample flags ducting,
even if the overall mechanism classification doesn't end up pointing at
the duct (e.g. short paths, clear-LoS contacts). Also rewords the map
caveat to invite users with better coordinates to file a suggested
edit — clickable when logged in, otherwise a login link.
Antenna height now drives typical/extended/exceptional range estimates
and viewshed max range via a sqrt(h_m/10) factor clamped to [0.6, 2.0].
Baseline 33 ft matches the existing defaults. Changing the height input
now pushes update_band_info and refreshes the clicked point's detail
panel plus viewshed so the range-estimate line and coverage shape track
the user's actual station height.
Deploy stamp was in Layouts.app's nav but the map page uses a custom
full-screen layout that skips the standard nav, so the info wasn't
visible on the page most users land on. Add a compact
"Deployed 2h ago" under the sidebar's data-timestamp/pipeline-status
block with the full UTC time as a tooltip, matching the shape of
Layouts.deploy_stamp.
Added 5-arity Scorer.score_refractivity/5 that takes bulk_richardson
alongside best_duct_band_ghz. The existing 1.15× boost now only
applies when Richardson is in the stable regime (< 25) — native-
profile duct cells average 8.7-18.4 for ducting vs 38.3 for
non-ducting, so a duct-band reading under turbulent conditions is
more likely to be torn up by mechanical mixing than to carry a
beyond-LOS signal.
Wiring:
- Weather.nearest_native_duct_info/3 returns {ghz, richardson}; the
bare nearest_native_duct_ghz/3 now delegates.
- PathLive and Propagation.score_with_algorithm/7 both pull the
Richardson value into the conditions map alongside best_duct_band.
- Scorer.composite_score/2 reads conditions[:bulk_richardson] and
passes it into score_refractivity/5.
- Backward compat: 4-arity variant and nil Richardson keep the old
unconditional-boost behaviour so existing callers don't regress.
Path calculator conditions map was missing :latitude and
:best_duct_band_ghz. Scorer read them with bracket-notation so the
behaviour was defensively correct but we were leaving signal on the
floor:
- latitude: midpoint of src/dst so `score_season` picks up the right
latitude-based seasonal shift for northern vs southern paths
- best_duct_band_ghz: queried via new Weather.nearest_native_duct_ghz/3
at the midpoint so score_refractivity/4 applies the 1.15× boost
when a native-resolution duct supports the target band
Recalibrator.fit/1 was serialising ~10k per-contact HRRR lookups
(5000 positives + 5000 negatives, one Weather.find_nearest_hrrr each).
Parallelised both sides with Task.async_stream at 20 concurrency —
well under the prod db pool of 30. Cuts a band recalibration from
~minutes of query round-trips to seconds.
Audit pass found two real issues (most agent-flagged items were false
positives — the hrrr_native_profiles composite index exists,
pwat_mm/bl_depth_m are already in the path conditions map, and the
/1.0 in MechanismClassifier is the standard Elixir int→float coerce).
1. Path calculator's 9-point HRRR sampling was running sequentially,
~9× the latency of a single query. Task.async_stream with
max_concurrency: 9 makes them concurrent so path calc pays roughly
one query's worth of time instead of nine.
2. MechanismClassifyWorker's meteor-shower window used hardcoded 2024
peak dates with `%{date | year: peak.year}` projection. That broke
across year boundaries — a Dec 30 contact couldn't match a Jan 4
Quadrantids peak even in-range of the ±3 day window. Switched to
{month, day} tuples and check the peak projected onto year N-1, N,
N+1 so the window works correctly near Dec 31 / Jan 1.
The "Plot path to beacon" action now includes `tx_power_dbm` and
`src_gain_dbi` in the /path query string so the path calculator's TX
side emits the same EIRP as the beacon out of the box. The beacon
schema stores `power_mw` as EIRP already (per Beacons.RangeEstimate),
so we take 10·log10(power_mw), split against a default 30 dBi dish,
and clamp the TX power to a 0 dBm floor so very-low-EIRP beacons
produce a sane gain/power split instead of -10 dBm outputs.
Examples:
10 W EIRP (40 dBm) → 30 dBi dish + 10 dBm TX
100 W EIRP (50 dBm) → 30 dBi dish + 20 dBm TX
100 mW EIRP (20 dBm) → 20 dBi + 0 dBm (clamped)
Path calculator now samples nine HRRR grid cells evenly along the
source→destination line (was three: Source/Midpoint/Destination) so
mid-path ducts that endpoint-only queries missed show up in the duct
count. The UI reports "Duct at N / 9 HRRR points" instead of a binary
flag, and the table lists every sample with its percent-of-path label.
Independent RAOB signal: uses the new `Weather.nearest_sounding_to/3`
to find the closest sounding within 300 km / ±3 h of the midpoint. If
the sounding's `ducting_detected` is true we surface a "RAOB <code>
confirms duct" badge — HRRR under-reads thin surface ducts that
soundings resolve, so the two signals together are the right
cross-check for live duct prediction.
Distance formatting: all km values on the path results (top Distance
summary, sounding "km from midpoint") now render as
`123 km (76 mi)`; under 10 km we keep one decimal so near-LOS paths
don't round to zero.
Ran recalibrate_algo.py against the full local prop_dev (81,994 contacts,
18.6M HRRR rows) and derived per-band composite weights for the nine
bands with >=200 matched contacts. Moisture (dewpoint/PWAT/surface N)
is consistently beneficial through 5.76 GHz, reverses at 24 GHz; rain
scales sqrt(rain_k) not linearly so 24 GHz gets 0.215 rain weight
instead of the linear-ratio 0.95. 10 GHz stays as the reference band
(defaults); 47+ GHz inherits defaults (n<200).
- BandConfig.weights/1 returns per-band override or default fallback
- @band_configs carries :weights on 222/432/902/1296/2304/3400/5760/24G
- Recalibrator.compute_factors/3 + fit(band_mhz:) band-aware fitting
- Scorer + ContactLive.Show pass band_config to weights/1
- algo.md Part 2d documents the 2026-04-18 analysis + derivation rule
- scripts/derive_band_weights.py turns correlations into weight maps
- report preserved at docs/algo-reports/2026-04-18-recalibration.md
Add a "Forgot your password?" flow off the login page. A 24-hour
reset_password token is emailed on request, the landing page lets the
user pick a new password, and all other tokens for the user are
revoked on success.
The request endpoint returns the same flash regardless of whether the
email matches a user so that attackers can't enumerate accounts.
Adopt the handoff design system: navy-slate surfaces with indigo-violet
accent (#6366F1 dark / #5458E3 light), Inter as the UI font, hairline
1px borders, softer corner radii. Add propagation-scale and amateur-band
CSS vars so JS hooks can pull theme-aware colors via getComputedStyle.
Polish: drop table zebra striping for hover-on-base-200 rows with
uppercase small-caps headers, bump .header to text-2xl, tighten nav
spacing with a hairline divider, fix broken text-brand -> text-primary
on the auth screens.
Wire --band-* into contacts_map_hook: resolve once at mount, re-resolve
on data-theme mutation so polylines recolor when the theme toggles.
Previously the map loaded the latest cached valid_time from GridCache,
which can be any +Nh forecast hour the worker has written while walking
f00-f18. Users expect to see current conditions on load, not a forecast
that's ~11 hours out.
Docker final stage bakes BUILD_TIMESTAMP into /app/BUILD_TIMESTAMP via
build-arg (only consumed after mix compile, so earlier layer caching is
preserved). Application.build_timestamp/0 reads the file, falls back to
DEPLOY_TIMESTAMP env, then to compile time. Navbar renders a compact
"Deployed Xm ago" with the full UTC time in the tooltip.
Implements the subset of the isitagentready.com checklist that maps to
real capabilities of this site:
- RFC 8288 Link headers on every browser response advertising
service-doc (/algo), about, privacy-policy, and sitemap.
- Markdown-for-Agents content negotiation: requests with
Accept: text/markdown for / or /algo return real markdown
(curated summary + verbatim algo.md) with x-markdown-tokens hint.
Other paths still 406 — no synthesizing markdown from LiveView HTML.
- Content-Signal directive in robots.txt declaring
search=yes, ai-train=no, ai-input=no.
- RFC 9727 API catalog at /.well-known/api-catalog with the sole
public endpoint (/api/contacts/map) linking status -> /health and
service-desc -> /openapi.json (a new minimal OpenAPI 3.0 spec).
- Agent Skills Discovery index at /.well-known/agent-skills/index.json
listing two skill documents (fetch-contacts, read-algorithm) with
sha256 digests computed at compile time; documents served at
/.well-known/agent-skills/{name}/SKILL.md.
Skipped (don't match actual site capabilities): Web Bot Auth JWKS,
OAuth/OIDC discovery, MCP server card.
Band toggles previously roundtripped through LiveView and rebuilt every
polyline + popup + hover handler on each click. Now the hook builds one
L.LayerGroup per band once after the initial fetch; toggling is just
addLayer/removeLayer on the map (O(bands), not O(contacts)). Checkbox
and All/None events are handled directly in the hook via delegated
document listeners — no LV roundtrip. Callsign filter still roundtrips
(debounced) since it's cross-cutting, and now iterates pre-built
polylines without recreating them.
The detail page was hard-coding GHz formatting, so 50/144/222/432/902
rendered as 0.1/0.4/0.9 GHz instead of the MHz labels every amateur
operator actually uses. Switch to MHz when band < 1000, keep GHz for
microwave bands.
Also surface band and mode in the header subtitle so the key QSO
metadata is visible before SRTM/terrain enrichment completes (the
elevation-profile block that previously rendered them is gated on
that enrichment).
Vendors canvas-confetti 1.9.3 and wires an ImportConfetti hook on the
alert-success banner that /imports/:id already renders when
run.status == "complete". The hook uses the "realistic look" preset
from confetti.js.org and runs on mount, so it fires exactly once —
when the banner first appears.
SubmitLive now hands off to the async pipeline:
- confirm_csv/confirm_adif → CsvImport.enqueue/2 → push_navigate to
/imports/:id. ADIF preview shape matches CSV, so one enqueue call
serves both.
- allow_upload(auto_upload: false) so bytes only stream when the user
clicks submit. Progress bar + percentage now gated on
entry.progress > 0 and < 100 — invisible during file selection,
only rendered while the actual upload is in-flight.
- Old in-page csv_results / @csv_result / reset_csv removed; the
/imports/:id page replaces them.
New ImportLive at /imports/🆔 subscribes to 'csv_import:<id>' PubSub,
shows total/processed/imported/refined/error counters in a daisyUI
stats grid, progress bar, status badge, and a collapsed errors table
when error_count > 0. Missing or malformed run_id redirects to /submit
with a flash.
7 new frontend tests (5 ImportLive, 2 updated SubmitLive), 1902 total,
credo clean.
For large CSVs (e.g. the 34k-row ARRL dump), the synchronous commit
path blocked for minutes and a crash mid-commit left no audit trail.
Refactor to run inserts + enrichment enqueues via Oban.
- New import_runs table: stores preview rows + running counters (total,
processed, imported, refined, error) + status + errors map + timing.
- New :contact_import Oban queue (limit 4) + ContactImportWorker.
Args: {import_run_id, offset, limit}. Each chunk (100 rows) inserts
its slice via CsvImport.commit_rows/1, atomically increments counters
in one update_all, flips status, and broadcasts progress on
'csv_import:<id>' PubSub topic.
- CsvImport.commit_rows/1 extracted from commit/1 (back-compat preserved).
New CsvImport.enqueue/2 persists the run + dispatches N chunk jobs.
Also: submit page copy updated from '902 MHz and up' to '50 MHz and up'
matching the band allowlist expansion done earlier.
LiveView UI for /imports/:id is a separate commit.
57,186 prod contacts stored pos1/pos2 with 'lng'; 1,133 used 'lon'.
Every Elixir caller carried a `pos["lon"] || pos["lng"]` fallback
— which just caused a SQL widget to silently miscount 98% of contacts
(count_narr_done used `pos1->>'lon'` directly, no fallback, so every
lng-keyed row returned NULL and failed the coverage check).
- Migration rewrites every pos1/pos2 JSONB in place, renaming 'lng' to
'lon' and dropping 'lng'.
- Removes all 20+ `|| pos["lng"]` fallbacks across lib/, workers,
scorer, weather, radio.ex, contact show view, and recalibrator.
- lib_ml/propagation_analyze.ex SQL now reads pos1->>'lon' directly
(was reading 'lng' only, which would have broken after migration).
- priv/repo/import_contacts.exs one-time seed script now emits 'lon'
with string keys, matching production shape.
- Test fixtures in 4 test files normalized to 'lon'.
- Two lng-characterization tests deleted — nonsensical post-normalize.
- Updated notebook + old import_weather script to match.
- JS hook contact_map_hook.ts TypeScript type narrowed to 'lon'.
Visitor geolocation already flows via the Cloudflare CF-IPLatitude /
CF-IPLongitude headers into the session; MapLive centers the map on
the visitor's location (or DFW as fallback). Add a banner that appears
above the map when those coords are outside the CONUS bbox
(lat 24.5-49.5, lon -125 to -66.5), letting overseas visitors know
propagation data won't be available at their location yet.
Map still centers on the visitor's actual location — this is a note,
not a re-center. Banner is fully absent from the DOM when not needed
(:if conditional).
count_narr_done/0 checked narr_profiles.valid_time within qso_timestamp
± 30 min — but NARR analyses live at 3-hour marks (00Z/03Z/.../21Z) and
NarrClient.snap_to_analysis_hour/1 floors qso_timestamp to the previous
mark before fetching. A QSO at 18:50Z snaps to 18:00Z on the fetcher
side; the profile stored at 18:00Z fell outside the widget's [18:20,
19:20] window, so the status page showed 6/208 done when actual
coverage was 208/208.
Fix: use equality against the Postgres equivalent of the snap
(date_trunc('hour', ts) - make_interval(hours => hour % 3)).
Comment cites NarrClient.snap_to_analysis_hour/1 so future changes keep
them in sync.
Status page NARR progress counted `hrrr_status = :unavailable` as the
candidate set, which swept in ~13.6K post-2014 HRRR retry rows and
showed "0 / 13,652". Candidate eligibility is qso_timestamp-based, not
hrrr_status-based — switch both the numerator and denominator to
`qso_timestamp < NarrClient.coverage_end()` so pre-2014 rows are
counted whether their hrrr_status is :queued, :unavailable, or
:complete.
ContactWeatherEnqueueWorker: short-circuit hrrr_points_for_contact/1
for pre-coverage timestamps and mark the contact :unavailable when no
HRRR jobs are built. Was producing a ping-pong where reconcile flipped
pre-2014 :queued → :unavailable and the same cron run flipped it back
to :queued from a rebuilt HRRR job that could never land data.
The US 9cm amateur allocation was cut from 3300-3500 to 3300-3450 MHz
in 2020, so 3456 (the legacy weak-signal calling frequency) is no
longer in-band. Move the canonical key to 3400, migrate existing
contacts, and keep 3456 input resolving to 3400 via the
nearest-band snap so historical ADIF/CSV logs still import cleanly.
Expands submittable-contact bands to include 6m, 2m, 1.25m, and 70cm
(as 432 rather than the old 440 placeholder). Each new band gets an
explicit allocation window in BandResolver.nearest_band so ADIF FREQ
fields near the amateur allocations resolve correctly while 60-900 MHz
frequencies outside those windows are still rejected. Microwave
(>= 900 MHz) snapping is unchanged — nearest-band match across the
full @allowed_bands list.
Also adds BandConfig entries for 50 and 222 (tropo-only config, same
pattern as 144/432). Sporadic-E / F2 / meteor scatter modeling is not
yet in scope — ionosphere data is only used to compute an Es readout
on /path for 50/144/222/432.
Widen dedup match to 4-char grid prefix so an upload with a longer grid
(e.g. FN42aa25) finds the existing FN42 contact. Within a match, classify
as a refinement when the upload strictly extends the existing grid or
fills a missing mode; as a contradiction (still skipped) when grids or
modes genuinely disagree. Refinements flow through a new preview bucket,
update the existing row in place, and re-enqueue enrichment when the
position changed.
Post-2014 contacts with hrrr_status=:unavailable were being dispatched to
NARR, which 404s because NCEI's archive ends 2014-10-02. 14K of the 14.3K
candidates in prod are post-2014 — these are HRRR's responsibility.
- NarrClient.in_coverage?/1 returns true only inside 1979-01-01 → 2014-10-02
- narr_jobs_for_contact and maybe_enqueue_narr (contact_live) bail out of
coverage returning []
- BackfillEnqueueWorker.type_filter scopes :narr to qso_timestamp <
coverage_end so the cron doesn't keep picking post-2014 candidates
- /status progress bar, status-by-type card, and internal map keys now
read "NARR" (data-progress-key="narr", narr_candidates/narr_done).
era5_profiles table stays as the DB landing spot (historical artifact).
- BackfillEnqueueWorker cron now passes "era5" in types so pre-2014
contacts whose hrrr_status is :unavailable actually get NarrFetchWorker
jobs enqueued every 30 min. The :era5 type key still maps internally
to NarrFetchWorker via era5_jobs_for_contact/1.
After the NARR backfill landed, nothing reachable from the app calls
any of these modules. Net removal: ~2700 lines.
Deleted:
- Microwaveprop.Workers.{Era5Fetch,Era5Submit,Era5Poll,Era5MonthBatch}Worker
- Microwaveprop.Weather.{Era5BatchClient,Era5Client}
- Mix.Tasks.Era5Backfill (superseded by BackfillEnqueueWorker cron)
- Matching test files (~1100 LOC of test)
- era5/era5_submit/era5_poll/era5_batch queue blocks from runtime.exs
- era5_req_options Req.Test stub config from test.exs
Kept (actively used or intentionally preserved):
- Era5Profile schema (the era5_profiles table is the NARR target)
- Era5CdsJob schema + its test (inspection handle on the era5_cds_jobs
table, which retains rows from the failed CDS runs)
- :era5 type key in ContactWeatherEnqueueWorker / BackfillEnqueueWorker
(the symbol still means "historical backfill", just routed to NARR now)
Swapped the one remaining live Era5FetchWorker call site in
contact_live/show.ex's maybe_enqueue_era5 path to NarrFetchWorker
(with NarrClient.snap_to_analysis_hour for the 3-hourly slot).
Test suite: 1513 tests, 0 failures (-50 from the deleted era5 test
files). No compile warnings. Credo clean.
Closes the GIRO → SporadicE → display loop. When a 144 or 440 MHz path
is calculated, PathLive looks up the nearest polled ionosonde's latest
foEs via Ionosphere.nearest_foes/3, runs SporadicE.es_score for the
actual (band, distance) pair, and renders a panel showing:
* Live foEs / foF2 / station-code / timestamp
* Computed single-hop Es MUF for this exact path length
* 0-100 Es score for the selected band
* Human-readable interpretation ("strong opening", "tropo only",
"out of single-hop window", etc.)
Panel only appears for 144/440 (Es isn't relevant on microwave) and
only when the nearest station has data within the last 2 hours — if
ionosonde data is stale or missing, the panel is omitted entirely
rather than shown with misleading values.
Does not touch the grid scorer on /map — a grid cell has no intrinsic
path length, so Es scoring there is conceptually muddy. PathLive is
the right home for path-specific predictions.
Corrections to the previous weather-map pass:
* The "helper" that was supposed to live in the top-right was the
color legend, not the layer description. Move the Leaflet legend
control to `topright` (was `bottomright` on desktop).
* Put the layer description back in the desktop sidebar where it
used to live, now with a "Group · Label" header above the body
text so it matches the new style in the mockup.
* Add play/stop controls to the weather forecast timeline, ported
from the propagation map: start plays "now" → end at 1s/step and
loops; stop returns to the time closest to wall clock. A manual
click interrupts playback the same way it does on /map.
* Fix the reconnect/reload loop I introduced by making mount do a
synchronous ProfilesFile read + derive for the full 92k-point
grid. That was pushing mount past the LV socket join timeout on
a cold pod, which makes the LV client fall back to a full HTTP
reload every ~20 seconds (no server-side error). Mount now uses
the original `latest_weather_grid/1` cache-only hot path and only
`weather_grid_at/2` (sync disk read) on user timeline scrubs.
* Clean up the playback timer in the hook's `destroyed` callback.
Two related UI changes driven by the same data:
* Move the selected-layer description out of the sidebar and into a
dedicated top-right overlay on the map. The sidebar kept the same
layer buttons but dropped the descriptive text; the new overlay
shows group + layer name + description in one card. Mobile still
shows the description in the collapsible panel since it has no
top-right free real estate.
* Add a forecast-hour timeline bar at the bottom of the map, matching
the propagation map. WeatherMapLive enumerates ProfilesFile on mount
(the grid worker has been persisting f00..f18 on disk since
commit 07ffcf5), pushes data-valid-times for the JS hook to render
as buttons, and handles a new select_time event by reading the
per-hour ProfilesFile on demand via Weather.weather_grid_at/2.
weather_grid_at/2 deliberately skips the GridCache write path for
non-latest hours — caching 18 × 92k rows would add ~300 MB per pod.
A ~2 MB ETF decode per scrub is fast enough for a click.
Subscribes to propagation:pipeline so the timeline picks up new
forecast hours live as they land, without waiting for the full chain
to finish.
Subscribe to "propagation:updated" on connected mount and, when the
grid worker finishes a forecast-hour step, re-read point_forecast for
the path midpoint using the stashed band_mhz and source/destination.
Terrain, HRRR profiles, and the loss/power budget are independent of
grid scores and stay as-is. Before this, a /path page rendered once at
mount and only refreshed on manual reload.
Adds an Atmospheric Profile section to the link calculator that shows
the HRRR data actually feeding the prediction: valid/run time, a
per-point table (src/mid/dst) with surface temp, dewpoint, pressure,
HPBL, PWAT, surface refractivity and dN/dh, plus a skew-T log-P chart
for the midpoint vertical profile.
Pulls the skew-T chart function out of contact_live into a shared
component so both LiveViews can render it without duplication.
Viewbox goes from 300x96 to 1200x240 with aspect-[5/1] so the SVG
fills the card instead of shrinking to a ~300 px strip. Fonts,
gridlines (0/25/50/75/100), and point markers scale up to match,
and the x-axis now shows up to 7 evenly spaced hour labels instead
of just start/middle/end.
HEEx attribute value syntax (label="...") treats the content as a
raw attribute string, not as an Elixir string literal — so escape
sequences like \u2082 are NOT interpreted and show up verbatim in
the rendered page. Replace with the literal subscript-2 characters
so the label reads 'Gaseous (O₂+H₂O)'.
Two related fixes so the main map reliably picks up new binary
propagation score files as soon as PropagationGridWorker writes them.
1. Propagation.available_valid_times/1 previously preferred ScoreCache
over ScoresFile, using the cache as an index of what was available.
The cache is a lazy ETS of whatever hours have been fetched or
broadcast, which is a strict subset of what's on disk. A new
forecast hour landing on disk while the cache was warm with older
entries was invisible to the timeline until the cache happened to
catch up. Read directly from ScoresFile so the disk store is the
source of truth.
2. Add Propagation.scores_at_fresh/3 that always reads the .ntms file
and overwrites the cache entry, and use it from MapLive's
propagation_updated handler. PropagationGridWorker publishes the
cache_refresh on `propagation:cache` and the timeline ping on
`propagation:updated` as separate PubSub broadcasts, so by the time
MapLive runs through scores_at the ScoreCache GenServer may not
have processed the refresh yet — fetch_bounds then returns the
previous chain's bytes. scores_at_fresh takes disk as the source
of truth for the refresh path and warms the cache as a side effect
so subsequent readers see the new data.
Historical contacts showed a skew-T log-P diagram that stopped at 700 mb
because HrrrClient and Era5Client only fetched pressure-level data down
to the top of the boundary layer. The chart canvas already ran up to
100 mb, so the trace clipped mid-atmosphere.
Two complementary fixes:
1. Extend @pressure_levels in HrrrClient and Era5Client with
650/600/550/500/450/400/350/300/250/200/150/100 mb so new fetches
cover the full troposphere + lower stratosphere.
2. Prefer the native hybrid-sigma profile for the contact-detail
skew-T when one has been backfilled for the contact's hour. The
native profile already stores all 50 hybrid levels up to ~19 km,
so historical contacts covered by the native backfill get a full
trace without re-hitting S3. A new HrrrNativeProfile.to_skew_t_profile/1
converts the parallel arrays into the %{"pres","tmpc","dwpc","hght"}
list shape the renderer expects, deriving dewpoint from SPFH via the
Magnus inverse. Weather.find_nearest_native_profile/3 mirrors
find_nearest_hrrr/3 for the lookup.
Previously RangeEstimate.estimate/1 ran on every beacon page mount,
even though the cells data was only rendered after the user flipped
the coverage toggle — a wasted bbox grid pass per page load. Start
with estimate: nil, compute lazily in handle_event("toggle_coverage")
when flipping on, and push the cells payload to the Leaflet hook via
a new load_coverage event. The JS hook no longer reads data-cells on
mount and only builds the cellLayer when the server sends it. Cached
in the socket so re-toggling is instant.
