Kampong Svay fire, 6 April 2016 Kampong Svay
The fire started on 6 April 2016 in Kampong Svay, Cambodia, and satellites saw it burning for 21 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 2,302 hectares from heat detections, spread across a single municipality.
It is the 23th largest in Kampong Thom since 2016 (of 30 with a page). Number 93 in Cambodia in 2016, of 118.
Compare with…
- Burnt area
- 2,302ha
- GWIS perimeter (Copernicus)
- Duration
- 21days
- 6 Apr 2016 – 26 Apr 2016
- Municipalities hit
- 1
- districts
- Started on
- 6 Apr
- 2016
- Heat detections
- 114
- in a single hotspot: 74 MW
- Average daily power
- 78MW
- detected power per day, on average
Where it burned
How it evolved, day by day
Fire radiative power detected each day, in megawatts, and number of hotspots. The magenta bar marks the peak day.
This area had burned before
No earlier perimeters overlap this fire since 2016, when the satellite record begins.
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
-
Kampong Svay where it started2,316 ha reached on 6 Apr1.6 %
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 2015Inside the perimeter there were about 0.11 hectares of built-up land and about 20 residents (GHSL 2015, 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.
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
Before and after, from space
Drag the line to compare the same ground before the fire and after it.
If the day is cloudy, change the date: each satellite passes once a day. In false colour the burnt ground looks brown or red.
Detections table · 114Every satellite heat detection, one by one, with time, satellite, power and coordinates.
| Date and time | Satellite | FRP (MW) | Lat | Lon |
|---|
Other fires nearby
- 3,588 haKampong SvayFebruary 2016 · 28 days · 6 km away
- 5,249 haKampong Svay6 April 2016 · 23 days · 17 km away
- 6,525 haStoung16 February 2016 · 22 days · 24 km away
- 4,822 haStoungJune 2021 · 15 days · 28 km away
- 6,679 haStoungApril 2016 · 23 days · 33 km away
- 5,502 haStoungFebruary 2020 · 26 days · 40 km away
Frequently asked questions
- How long did the Kampong Svay fire last?
- According to the heat detections seen by satellite inside the perimeter, it burned from 6 April 2016 to 26 April 2016 (21 days). The perimeter dates it from 12 April 2016 to 19 April 2016.
- How much area did it burn?
- The perimeter GWIS (Copernicus) rebuilt from heat detections is 2,302 hectares (23.0 km²). It is an estimate: official national figures may differ.
- Which municipalities burned?
- The fire only entered Kampong Svay (2,316 ha, 1.6 %).
- Where does this data come from?
- From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Cambodia (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: 19 April 2016 → 26 April 2016.
- Start date: 12 April 2016 → 6 April 2016.
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.
- Dates adjusted with the VIIRS detections inside the perimeter, which said 12 April 2016 to 19 April 2016. 114 Suomi-NPP VIIRS detections on those dates.
- We have not matched this page with any official record.
- Built-up area and population come from the JRC Global Human Settlement Layer (epoch 2015, 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 ADM2 (Creative Commons Attribution 4.0 International (CC BY 4.0)). 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.