Static heat sources
The persistent-anomaly mask Deepfire uses to suppress false positives (flares, solar farms, industrial sites and volcanoes) as a queryable collection.
deepfire:static-heat-sources — known persistent heat and reflection sources that
trigger satellite fire detections but are not wildfires. Geometry: Polygon
(EPSG). Feature IDs: static-heat-sources.<id>.
Attributes
| Property | Type | Notes |
|---|---|---|
id |
number | Feature key (surfaced as static-heat-sources.<id>) |
global_id |
string | NOAA’s identifier. Not unique: large polygons are subdivided on load |
type |
string | Oil/gas | Reflective surface | Thermal anomaly | Volcano |
source |
string, nullable | Where NOAA identified the anomaly (e.g. a satellite product) |
method |
string, nullable | How the polygon was derived |
remarks |
string, nullable | Free-text notes from NOAA (site name, operator) |
year |
number, nullable | Year the anomaly was cataloged |
Examples
Everything in a bounding box (Texas):
curl -sG -H "Authorization: Bearer $TOKEN" \
"https://api.deepfire.co/ogc/features/v1/collections/deepfire:static-heat-sources/items" \
--data-urlencode "bbox=-107,26,-93,37" \
--data-urlencode "limit=1000" \
--data-urlencode "f=application/geo+json"
Only gas flares:
curl -sG -H "Authorization: Bearer $TOKEN" \
"https://api.deepfire.co/ogc/features/v1/collections/deepfire:static-heat-sources/items" \
--data-urlencode "filter-lang=cql2-text" \
--data-urlencode "filter=type = 'Oil/gas'" \
--data-urlencode "limit=1000" \
--data-urlencode "f=application/geo+json"
Is this point on a known static source? This one is on Kīlauea; an empty features
array means no:
curl -sG -H "Authorization: Bearer $TOKEN" \
"https://api.deepfire.co/ogc/features/v1/collections/deepfire:static-heat-sources/items" \
--data-urlencode "filter-lang=cql2-text" \
--data-urlencode "filter=S_INTERSECTS(geom, POINT(-155.28 19.41))" \
--data-urlencode "f=application/geo+json"
Source
This dataset combines several sources, including NOAA’s Global Persistent Anomalies Mask.
Full parameter reference: Get static heat sources.
