Burned area
satellite only7,327ha
Union of 2 GWIS (Copernicus) perimeters: overlapping areas count once.
- Source
- GWIS (Copernicus)
- Date
- 14 Feb 2026 – 21 Mar 2026
+− cross-check
No official record is matched to this page to compare it with.
CM · Cameroon · –
Ngambé-Tikar fire, 14 February 2026 Ngambé-Tikar, Malentouen
Out · last detection 22 Mar 2026, 01:00 UTC
The fire started on 14 February 2026 in Ngambé-Tikar, Cameroon, and satellites saw it burning for 36 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 7,327 hectares from heat detections, spread across 2 municipalities.
Number 13 in Cameroon in 2026, of 390.
GWIS near-real-time perimeter, from the layer that changed in August 2025: this fire is not compared with fires from earlier years, because since then the GWIS layer gives more and larger perimeters.
Use this data
Compare with…
Use this data
Fire page data · version 2026-10-26matches the official recordwith caveatssatellite onlymodel
When copying, the sentence is
Tick the figures you want: they make up the lede and the CSV.
Duration by satellite
satellite only36days
14 Feb 2026 to 21 Mar 2026: first and last day with fire on the page.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- last detection: 22 Mar 2026, 01:00 UTC
+− cross-check
Satellites pass a few times a day and cloud or smoke can hide the fire: a lack of detections is not an official extinction. Each country’s emergency service declares a fire contained or out.
Start
satellite only14 Feb 2026
First day with fire seen by the satellites or the perimeter.
- Source
- GWIS (Copernicus) · NASA FIRMS · VIIRS
- Date
- 14 Feb 2026
+− cross-check
No official record is matched to this page, so the alert time and the cause are not known here.
Hotspots
satellite only342
VIIRS detections at 375 m. Most intense hotspot: 62 MW.
- Source
- NASA FIRMS · VIIRS (Suomi NPP + NOAA-20)
- Date
- 14 Feb 2026 – 21 Mar 2026
+− cross-check
There is no official record to compare with. Each hotspot is a pixel detected in one satellite pass, not a separate fire.
The worst day
satellite only510MW
Total radiative power on 7 March 2026; hotspots that day: 43.
- Source
- NASA FIRMS · VIIRS (FRP)
- Date
- 7 Mar 2026
+− cross-check
Fire radiative power (FRP) measures the energy the fire gives off when the satellite passes. Added up by day, it compares intensity, not area.
Danger at the start
model43.4FWI · very high
Fire Weather Index (Canadian system) computed by WorldFires for the day the fire started. Consecutive days without rain before: 60.
- Source
- WorldFires calculation (Canadian FWI system)
- Date
- 14 Feb 2026, local noon
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
This is an index computed from weather model data, not a measurement of the fire nor an official warning. Danger warnings are issued by each country’s authority. Emergency number and official warnings
Weather during the fire
model37.4°C · 14% RH
High of 37.4 °C and minimum humidity of 14% on 9 March 2026; gusts of 35 km/h on 14 February 2026.
- Source
- weather model at the fire’s grid cell
- Date
- 14 Feb 2026 – 21 Mar 2026
- Model
- ERA5 0,25° (ECMWF · Copernicus C3S) · Open-Meteo.com
+− cross-check
These are model values for a cell of about 25 km, not from a weather station: they may differ from what was measured on the ground.
This page’s change log has been kept since 24 October 2026: every night what it publishes is compared and the difference is logged. Anything earlier is reconstructed from each source’s date and marked as reconstructed.
Show
-
· reconstructed weatherWeather and FWI computed from the ERA5 reanalysis
-
logLast day with fire: 14 March 2026 → 21 March 2026.
-
logStart date: 20 February 2026 → 14 February 2026.
-
· reconstructed GHSLPopulation and built-up area computed
What was saved on 26 October 2026
Every night a snapshot of what the page shows is saved. If anything changes, it appears in the list as a log entry.
- Area
- 7,416 ha
- Dates
- 14 Feb 2026 – 21 Mar 2026
- Name
- Ngambé-Tikar
- Official record
- —
Versioned permanent link
https://worldfires.org/en/fire/ngambe-tikar-2026-02-2?v=2026-10-26A version keeps the area, dates, name and official record; the area as it was logged (changes under 2% are not logged). The map, hotspots and weather always show today’s data.
Citation
A lede of about 60 words figures only, no adjectives
CSV for this fire ngambe-tikar-2026-02-2.csv · daily, no individual hotspots
| fecha | focos_viirs | frp_mw | tmax_c | tmin_c | hr_min_pct | viento_max_kmh | racha_max_kmh | precip_mm | fwi | clase_fwi | dentro_del_incendio |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-02-14 | 3 | 16 | 34.4 | 22.5 | 25 | 17.2 | 35.3 | 0 | 43.4 | muy_alto | 1 |
| 2026-02-15 | 0 | 0 | 34.2 | 22.1 | 26 | 14.2 | 26.3 | 0 | 40.7 | muy_alto | 1 |
| 2026-02-16 | 10 | 202 | 36.2 | 21.7 | 19 | 9.5 | 27 | 0 | 39.5 | muy_alto | 1 |
| 2026-02-17 | 2 | 24 | 32.4 | 22.4 | 29 | 10.8 | 21.6 | 0 | 37.8 | alto | 1 |
| 2026-02-18 | 0 | 0 | 32.8 | 20.5 | 26 | 8.9 | 21.6 | 0 | 36.3 | alto | 1 |
| 2026-02-19 | 0 | 0 | 33.3 | 22.3 | 23 | 9.3 | 22 | 0 | 36.9 | alto | 1 |
| 2026-02-20 | 3 | 37 | 34.1 | 20.4 | 17 | 8.6 | 23.4 | 0 | 39 | muy_alto | 1 |
| 2026-02-21 | 9 | 66 | 34.6 | 20.2 | 20 | 7.8 | 25.2 | 0 | 38.5 | muy_alto | 1 |
| 2026-02-22 | 4 | 30 | 35.1 | 19.7 | 20 | 9.7 | 26.6 | 0 | 40.5 | muy_alto | 1 |
| 2026-02-23 | 18 | 121 | 35 | 20 | 16 | 8.4 | 25.2 | 0 | 40.4 | muy_alto | 1 |
| 2026-02-24 | 7 | 6 | 34.9 | 21.4 | 18 | 12.1 | 22.3 | 0 | 44.3 | muy_alto | 1 |
| 2026-02-25 | 26 | 290 | 33.5 | 21.4 | 22 | 14.2 | 30.2 | 0 | 46.5 | muy_alto | 1 |
| 2026-02-26 | 4 | 7 | 33.3 | 21.3 | 19 | 12.6 | 28.1 | 0 | 45 | muy_alto | 1 |
| 2026-02-27 | 0 | 0 | 35 | 20 | 13 | 6.8 | 24.5 | 0 | 41.2 | muy_alto | 1 |
| 2026-02-28 | 24 | 220 | 33.8 | 17.6 | 17 | 6.8 | 21.2 | 0 | 41.4 | muy_alto | 1 |
| 2026-03-01 | 14 | 121 | 33.5 | 18.6 | 21 | 10.1 | 23 | 0 | 43.4 | muy_alto | 1 |
| 2026-03-02 | 40 | 253 | 33.8 | 20.1 | 23 | 9.1 | 21.2 | 0 | 41.2 | muy_alto | 1 |
| 2026-03-03 | 33 | 212 | 34 | 19.6 | 20 | 6.9 | 24.8 | 0 | 39.3 | muy_alto | 1 |
| 2026-03-04 | 6 | 79 | 33.1 | 21.4 | 23 | 7.2 | 22.3 | 0 | 38.8 | muy_alto | 1 |
| 2026-03-05 | 13 | 166 | 34 | 20.5 | 16 | 7.3 | 23.4 | 0 | 39.1 | muy_alto | 1 |
| 2026-03-06 | 13 | 24 | 34.1 | 19.7 | 16 | 6.7 | 24.5 | 0 | 38.8 | muy_alto | 1 |
| 2026-03-07 | 43 | 510 | 35.8 | 19 | 16 | 8.6 | 23.4 | 0 | 41.4 | muy_alto | 1 |
| 2026-03-08 | 29 | 204 | 35.6 | 21.6 | 20 | 12.8 | 23.4 | 0 | 45.9 | muy_alto | 1 |
| 2026-03-09 | 6 | 44 | 37.4 | 22 | 14 | 15.6 | 31 | 0 | 51.7 | extremo | 1 |
| 2026-03-10 | 0 | 0 | 34.6 | 20.5 | 24 | 15.1 | 29.2 | 0 | 47.5 | muy_alto | 1 |
| 2026-03-11 | 4 | 56 | 35.1 | 22.6 | 27 | 13.4 | 28.1 | 0 | 43.6 | muy_alto | 1 |
| 2026-03-12 | 9 | 182 | 33.9 | 23.2 | 34 | 10.3 | 23.8 | 0 | 35.8 | alto | 1 |
| 2026-03-13 | 1 | 1 | 33.2 | 22.8 | 38 | 12.5 | 26.6 | 4.5 | 10 | bajo | 1 |
| 2026-03-14 | 7 | 41 | 32 | 22 | 52 | 10.2 | 28.1 | 14.5 | 2.9 | muy_bajo | 1 |
| 2026-03-15 | 0 | 0 | 34.5 | 21.7 | 31 | 13.9 | 29.9 | 0.1 | 18.5 | moderado | 1 |
| 2026-03-16 | 3 | 17 | 33 | 21.5 | 45 | 7.5 | 26.3 | 14.3 | 1.7 | muy_bajo | 1 |
| 2026-03-17 | 0 | 0 | 29.5 | 21 | 57 | 15.5 | 33.1 | 11.4 | 0.8 | muy_bajo | 1 |
| 2026-03-18 | 0 | 0 | 31.4 | 20.2 | 49 | 10.5 | 22 | 1.1 | 3 | muy_bajo | 1 |
| 2026-03-19 | 4 | 28 | 31.7 | 22.2 | 46 | 6.5 | 23 | 1.2 | 4.4 | muy_bajo | 1 |
| 2026-03-20 | 0 | 0 | 34 | 21.6 | 39 | 8.5 | 22 | 0 | 10.8 | bajo | 1 |
| 2026-03-21 | 5 | 27 | 34.9 | 20.7 | 26 | 11.1 | 20.2 | 0 | 18 | moderado | 1 |
| 2026-03-22 | 2 | 1 | 33.6 | 21.6 | 29 | 11.6 | 19.1 | 0 | 19.4 | moderado | 0 |
| 2026-03-23 | 0 | 0 | 34.1 | 22.1 | 27 | 12.6 | 24.5 | 0 | 21.1 | moderado | 0 |
| 2026-03-24 | 0 | 0 | 31.9 | 23 | 50 | 11.2 | 23 | 0.6 | 15.3 | moderado | 0 |
| 2026-03-25 | 0 | 0 | 33.1 | 21.1 | 34 | 15.4 | 33.8 | 0 | 20.3 | moderado | 0 |
| 2026-03-26 | 0 | 0 | 31.5 | 22.8 | 54 | 12.7 | 28.8 | 0 | 15.9 | moderado | 0 |
| 2026-03-27 | 0 | 0 | 32.7 | 22.2 | 47 | 8.3 | 34.2 | 1.2 | 9.7 | bajo | 0 |
It is generated in your browser from this page’s data: one file per fire, aggregated by day and without individual hotspots.
Live widget for your story
It updates itself while the fire is still active and links to this page. Free, with the attribution shown at the bottom.
Sources for this page: GWIS (Copernicus), NASA FIRMS (VIIRS), ERA5 (ECMWF/Copernicus C3S) · Open-Meteo.com (CC BY 4.0), GHSL (JRC). Open-Meteo.com · How we build fire pages: methodology
- Burnt area
- 7,327ha
- GWIS perimeter (Copernicus)
- Duration
- 36days
- 14 Feb 2026 – 21 Mar 2026
- Municipalities hit
- 2
- communes
- Started on
- 14 Feb
- 2026
- Heat detections
- 342
- in a single hotspot: 62 MW
- Danger at start
- 43
- Very high · FWI index
- Average daily power
- 107MW
- detected power per day, on average
Where it burned
HOTSPOTS BY DAY
14 Feb21 Mar
22 Mar 2026
How it evolved, day by day
14 Feb
23 Feb
2 Mar
7 Mar
16 Mar
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
The weather it burned in
37°high
35km/h · peak gust
13%lowest humidity
It had gone more than two months without rain (1 mm or more) when it started. Rain came after the fire: 1.2 mm on 27 Mar.
This area had burned before
87% of the perimeter overlaps earlier fires recorded since 2016: 2,381 ha in 2016, 2,115 ha in 2017, 947 ha in 2019, 1,463 ha in 2020, 941 ha in 2021, 1,258 ha in 2022, 1,748 ha in 2023, 3,821 ha in 2024, 4,728 ha in 2025. Part of it burned more than once, so the yearly figures add up to more than the 6,388 ha that had burned before.
- 3,127 ha Ngambé-Tikar fire, February 2025 3,764 ha in total; the hectares shown are those it shares with this fire
- 2,381 ha Ngambé-Tikar fire, February 2016 4,962 ha in total; the hectares shown are those it shares with this fire
- 2,115 ha Ngambé-Tikar fire, February 2017 13,662 ha in total; the hectares shown are those it shares with this fire
- 1,748 ha Ngambé-Tikar fire, February 2023 1,828 ha in total; the hectares shown are those it shares with this fire
- 1,602 ha Ngambé-Tikar fire, February 2025 2,074 ha in total; the hectares shown are those it shares with this fire
- 1,258 ha Ngambé-Tikar fire, February 2022 1,441 ha in total; the hectares shown are those it shares with this fire
- 1,160 ha Ngambé-Tikar fire, February 2024 1,166 ha in total; the hectares shown are those it shares with this fire
- 1,063 ha Ngambé-Tikar fire, February 2024 1,074 ha in total; the hectares shown are those it shares with this fire
How big is it?
London boundary: geoBoundaries · Office for National Statistics (Open Government Licence v3.0).
Paris boundary: geoBoundaries · Institut national de l'information géographique et forestière (IGN-F) (Etalab Open License 2.0).
Madrid boundary: geoBoundaries · Open Data ESRI, IGN Central Registry of Cartography Area (CC BY 4.0).
Berlin boundary: geoBoundaries · Federal Agency for Cartography and Geodesy (dl-de/by-2-0).
This compares size, not location: both shapes are at the same scale, north up, centred on each other.
What happened to each town
-
Ngambé-Tikar where it started7,439 ha reached on 14 Feb1.1 %
-
27 ha reached on 25 Feb0.0 %
Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance runs from the point marking the centre of each area to the nearest fire: staying a kilometre away does not mean it reached the houses.
People and buildings inside the perimeter
GHSL 2025Built-up area0.18 ha
Residents< 20
Inside the perimeter there were about 0.18 hectares of built-up land and almost nobody lived there (GHSL 2025, satellite-based estimate).
This is an estimate on 100 m cells, made from satellite imagery and census data: it does not mean that homes burned or that anyone was harmed. The perimeter also contains land that never burned. The GHSL 2025 epoch is a projection made from 2020 and earlier data.
Source: Global Human Settlement Layer (GHS-BUILT-S and GHS-POP R2023A), European Commission Joint Research Centre (JRC), © European Union, CC BY 4.0. Sum inside the perimeter computed by WorldFires. human-settlement.emergency.copernicus.eu
The weather day by day
ECMWF ERA5 reanalysis at the fire location, the standard reference for past weather, and the Canadian Fire Weather Index (the same system Copernicus uses), computed by WorldFires from that data. Days after the fire run until the first rain.
Open-Meteo.com (CC BY 4.0) · Copernicus Climate Change Service (ERA5)
Started with 60 days without rain: 51 % of the area in Cameroon
| Day | High | Min. humidity | Peak gust | Rain | Danger (FWI) |
|---|---|---|---|---|---|
| 14 Feb | 34.4 °C | 25 % | 35 km/h | 0.0 mm | Very high 43 |
| 15 Feb | 34.2 °C | 26 % | 26 km/h | 0.0 mm | Very high 41 |
| 16 Feb | 36.2 °C | 19 % | 27 km/h | 0.0 mm | Very high 40 |
| 17 Feb | 32.4 °C | 29 % | 22 km/h | 0.0 mm | High 38 |
| 18 Feb | 32.8 °C | 26 % | 22 km/h | 0.0 mm | High 36 |
| 19 Feb | 33.3 °C | 23 % | 22 km/h | 0.0 mm | High 37 |
| 20 Feb | 34.1 °C | 17 % | 23 km/h | 0.0 mm | Very high 39 |
| 21 Feb | 34.6 °C | 20 % | 25 km/h | 0.0 mm | Very high 38 |
| 22 Feb | 35.1 °C | 20 % | 27 km/h | 0.0 mm | Very high 40 |
| 23 Feb | 35.0 °C | 16 % | 25 km/h | 0.0 mm | Very high 40 |
| 24 Feb | 34.9 °C | 18 % | 22 km/h | 0.0 mm | Very high 44 |
| 25 Feb | 33.5 °C | 22 % | 30 km/h | 0.0 mm | Very high 46 |
| 26 Feb | 33.3 °C | 19 % | 28 km/h | 0.0 mm | Very high 45 |
| 27 Feb | 35.0 °C | 13 % | 24 km/h | 0.0 mm | Very high 41 |
| 28 Feb | 33.8 °C | 17 % | 21 km/h | 0.0 mm | Very high 41 |
| 1 Mar | 33.5 °C | 21 % | 23 km/h | 0.0 mm | Very high 43 |
| 2 Mar | 33.8 °C | 23 % | 21 km/h | 0.0 mm | Very high 41 |
| 3 Mar | 34.0 °C | 20 % | 25 km/h | 0.0 mm | Very high 39 |
| 4 Mar | 33.1 °C | 23 % | 22 km/h | 0.0 mm | Very high 39 |
| 5 Mar | 34.0 °C | 16 % | 23 km/h | 0.0 mm | Very high 39 |
| 6 Mar | 34.1 °C | 16 % | 24 km/h | 0.0 mm | Very high 39 |
| 7 Mar | 35.8 °C | 16 % | 23 km/h | 0.0 mm | Very high 41 |
| 8 Mar | 35.6 °C | 20 % | 23 km/h | 0.0 mm | Very high 46 |
| 9 Mar | 37.4 °C | 14 % | 31 km/h | 0.0 mm | Extreme 52 |
| 10 Mar | 34.6 °C | 24 % | 29 km/h | 0.0 mm | Very high 48 |
| 11 Mar | 35.1 °C | 27 % | 28 km/h | 0.0 mm | Very high 44 |
| 12 Mar | 33.9 °C | 34 % | 24 km/h | 0.0 mm | High 36 |
| 13 Mar | 33.2 °C | 38 % | 27 km/h | 4.5 mm | Low 10 |
| 14 Mar | 32.0 °C | 52 % | 28 km/h | 14.5 mm | Very low 3 |
| 15 Mar | 34.5 °C | 31 % | 30 km/h | 0.1 mm | Moderate 18 |
| 16 Mar | 33.0 °C | 45 % | 26 km/h | 14.3 mm | Very low 2 |
| 17 Mar | 29.5 °C | 57 % | 33 km/h | 11.4 mm | Very low 1 |
| 18 Mar | 31.4 °C | 49 % | 22 km/h | 1.1 mm | Very low 3 |
| 19 Mar | 31.7 °C | 46 % | 23 km/h | 1.2 mm | Very low 4 |
| 20 Mar | 34.0 °C | 39 % | 22 km/h | 0.0 mm | Low 11 |
| 21 Mar | 34.9 °C | 26 % | 20 km/h | 0.0 mm | Moderate 18 |
| 22 Mar after | 33.6 °C | 29 % | 19 km/h | 0.0 mm | Moderate 19 |
| 23 Mar after | 34.1 °C | 27 % | 24 km/h | 0.0 mm | Moderate 21 |
| 24 Mar after | 31.9 °C | 50 % | 23 km/h | 0.6 mm | Moderate 15 |
| 25 Mar after | 33.1 °C | 34 % | 34 km/h | 0.0 mm | Moderate 20 |
| 26 Mar after | 31.5 °C | 54 % | 29 km/h | 0.0 mm | Moderate 16 |
| 27 Mar after | 32.7 °C | 47 % | 34 km/h | 1.2 mm | Low 10 |
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
↔
Before · 7 Feb 2026
After · 28 Mar 2026
Sentinel-2 did not pass over on that day. Try another date, or use false colour, which is daily.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
The smoke
CAMS · CopernicusOn 5 March 2026 the air beside the fire reached 110 µg/m³ of PM2.5. That day averaged 84: 5.6 times the WHO daily guideline (15).
PM2.5 peak110 µg/m³
Days over the guideline27 days
PM10309 µg/m³
Optical depth1.00
WHO 15
18 Feb24 Feb2 Mar8 Mar14 Mar
Good
Fair
Moderate
Poor
Very poor
Extremely poor
Particles from the Copernicus CAMS model at the centre of the perimeter; these are not measurements in each town. The pale bar is the worst hour, the solid one the daily average.
Open-Meteo.com (CC BY 4.0) · Copernicus Atmosphere Monitoring Service (CAMS)
Detections table · 342Every satellite heat detection, one by one, with time, satellite, power and coordinates.
⬇ Download CSV
Times in UTC. Each detection is a 375 m pixel: a large fire yields hundreds per pass.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 13,662 haNgambé-Tikar6 February 2017 · 35 days · 13 km away
- 117,779 haNgambé-Tikar7 February 2026 · 45 days · 19 km away
- 35,334 haNgambé-TikarJanuary 2023 · 45 days · 22 km away
- 20,565 haNgambé-Tikar6 February 2021 · 34 days · 27 km away
- 27,810 haNgambé-Tikar9 February 2025 · 39 days · 33 km away
- 20,598 haNgambé-TikarJanuary 2020 · 54 days · 37 km away
Frequently asked questions
- How long did the Ngambé-Tikar fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 14 February 2026 to 21 March 2026 (36 days). The perimeter dates it from 20 February 2026 to 14 March 2026.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 7,327 hectares (73.3 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire entered 2 municipalities: Ngambé-Tikar (7,439 ha, 1.1 %); Malentouen (27 ha, 0.0 %).
- What was the weather like?
- During the fire the temperature reached 37.4 °C, humidity dropped to 13 % and gusts hit 35 km/h. The fire danger index (FWI) reached 52, class Extreme.
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Cameroon (geoBoundaries). It is not an official report.
Where to verify it
A satellite detection is not an official report. Final figures and the fire’s status are published by each country’s emergency service.
Satellite cross-check
History of this page · 2 Changes in area, dates, name, official record or merged pages, compared every night since 24 October 2026.
- Last day with fire: 14 March 2026 → 21 March 2026.
- Start date: 20 February 2026 → 14 February 2026.
RSS Changes to this page With cross-checks and a citable version
Does something look wrong on this page?
This page is built from satellite data and official records, and it sometimes gets things wrong: the wrong dates, the wrong town, two fires merged into one, or something that was not a wildfire at all. If you know this fire first-hand (you live nearby, saw it, fought it or reported on it), tell us what really happened and we will check it.
Report an error
How we know this
- Perimeter: GWIS (Copernicus), rebuilt from heat detections rather than mapped on imagery; 2 polygons grouped in this page.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 20 February 2026 to 14 March 2026. 342 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Weather: Copernicus ERA5 reanalysis at the fire location, in cells of about 25 km.
- Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2025, 100 m cells), summed inside the perimeter: an estimate of what was there, not a damage count.
Where this data comes from
The perimeter comes from the Copernicus Global Wildfire Information System (GWIS), which rebuilds it from MODIS and VIIRS heat detections and publishes it under CC BY 4.0. It is not measured on imagery as in Europe, so it is an estimate. Heat detections come from the VIIRS sensors aboard Suomi-NPP and NOAA-20, distributed by NASA FIRMS at 375 m resolution. Municipal boundaries come from geoBoundaries ADM3 (Open Data Commons Open Database License 1.0). The area per municipality is computed by WorldFires by crossing the perimeter with those boundaries, so it may differ from each country’s official figure.