Commit Graph

3 Commits

Author SHA1 Message Date
jing
3ca9409f31 wave2 phase 2: wildfires layer (real NASA EONET)
New js/layers/fires.js — fetches EONET open wildfire events directly (ACAO:*),
refreshes every 15 min, rebuilt wholesale (no time dynamics — EONET events are
slow-moving). Uses the latest dated geometry per event; Point coords direct,
Polygon reduced to first-ring centroid. Flame-teardrop billboard (new
lib.flameGlyph, drawn in #ff7a1a with dark outline, shared canvas), aggressive
label translucency so dense California/Australia clusters stay legible, cap 500.
HUD row "Wildfires (NASA EONET)".

PITFALL handled: EONET mislabels Content-Type as application/rss+xml but the
body is JSON — we call res.json() and never gate on the header.

Verified in browser: 500 fires, all finite positions, glyphs render over
North America, zero console errors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 16:05:28 +10:00
jing
dadc068271 wave2 phase 1: earthquakes layer (real USGS, time-anchored)
New js/layers/quakes.js — fetches the USGS all_day GeoJSON directly (ACAO:*,
no proxy), refreshes every 5 min regardless of scrub state. Quakes are
time-anchored via availability: in-window quakes appear as the slider crosses
their origin time, older-than-window quakes stay visible the whole window
(intervals clamped to [start, stop]). Magnitude ramps amber→red, size scales
with magnitude, quakes <1h old pulse (age-aware callback), labels only for
M>=4.5. Deduped by feature id across refreshes, capped at 400 (smallest mag
dropped first). HUD row "Earthquakes (USGS)" with count/max-mag status.

Also: serve.py now sends Cache-Control: no-store on all responses (was
proxy-only) so iterative js/css edits always take effect on reload — the
module graph was caching stale copies during dev.

Verified in browser: 223 quakes, 11 labeled, time-anchoring confirmed
(187 visible at -6h → 223 at now), zero console errors.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 16:01:59 +10:00
jing
7356d62381 phase 1: globe core — viewer, dual basemaps, clock, HUD, layer contract
- CesiumJS viewer (token-free, baseLayer:false), Carto dark + EOX Sentinel-2
- clock spans now +/-6h CLAMPED; built-in timeline/animation = the space-time slider
- HUD: brand, LIVE/SCRUBBED chip, Data/Photo mode toggle, layer rows, credits
- lighting is mode-aware: OFF in Data (high-contrast asset map), ON in Photo
  (realistic day/night terminator) — refines SPEC 6.1's global-lighting note
- main.js defines the layer-factory contract + dynamic loader; layers land next
- serve.py now forwards OpenSky X-Rate-Limit-* headers for the aircraft status line

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-13 12:06:05 +10:00