How long did the Yaossédougou fire last?

According to the heat detections seen by satellite inside the perimeter, it burned from 11 December 2017 to 24 December 2017 (14 days). The perimeter dates it from 13 December 2017 to 17 December 2017.

How much area did it burn?

The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,322 hectares (13.2 km²). It is an estimate: official national figures may differ.

Which municipalities burned?

The fire entered 2 municipalities: Yaossédougou (879 ha, 2.3 %); Bassawa (452 ha, 0.4 %).

Where does this data come from?

From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Côte d’Ivoire (geoBoundaries). It is not an official report.

CI · Côte d’Ivoire · 2017-12-11 → 2017-12-24

Yaossédougou fire, 11 December 2017 Yaossédougou, Bassawa

Out · last detection 25 Dec 2017, 01:12 UTC

The fire started on 11 December 2017 in Yaossédougou, Côte d’Ivoire, and satellites saw it burning for 14 days. Copernicus’s global GWIS system rebuilt a burnt perimeter of 1,322 hectares from heat detections, spread across 2 municipalities.

It is the 37th largest in Valle Du Bandama since 2016 (of 101 with a page). Number 104 in Côte d’Ivoire in 2017, of 174.

The power measured by the satellite is low (15.0 MW in the strongest hotspot), more typical of grass or stubble burning, or a slow surface fire, than of a large crown fire.

Burnt area: 1,322ha; GWIS perimeter (Copernicus)
Duration: 14days; 11 Dec 2017 – 24 Dec 2017
Municipalities hit: 2; sub-prefectures
Started on: 11 Dec; 2017
Heat detections: 26; in a single hotspot: 15 MW
Average daily power: 11MW; detected power per day, on average

Play back 25 Dec 2017

HOTSPOTS BY DAY 11 Dec24 Dec

How it evolved, day by day

11 Dec 12 Dec 13 Dec 15 Dec 18 Dec 23 Dec

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.

What happened to each town

Yaossédougou where it started

879 ha reached on 11 Dec

2.3 %
Bassawa

452 ha reached on 12 Dec

0.4 %

Burnt area inside each municipality, from crossing the GWIS perimeter with administrative boundaries. The distance is from the town centre to the nearest fire: staying a kilometre away does not mean it reached the houses.

Before and after, from space

Drag the line to compare the same ground before the fire and after it.

↔

Before · 4 Dec 2017

After · 31 Dec 2017

Before After

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 · 26Every 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

All fires in Côte d’Ivoire ›

Frequently asked questions

How long did the Yaossédougou fire last?: According to the heat detections seen by satellite inside the perimeter, it burned from 11 December 2017 to 24 December 2017 (14 days). The perimeter dates it from 13 December 2017 to 17 December 2017.
How much area did it burn?: The perimeter GWIS (Copernicus) rebuilt from heat detections is 1,322 hectares (13.2 km²). It is an estimate: official national figures may differ.
Which municipalities burned?: The fire entered 2 municipalities: Yaossédougou (879 ha, 2.3 %); Bassawa (452 ha, 0.4 %).
Where does this data come from?: From the GWIS (Copernicus) burnt perimeter, NASA FIRMS VIIRS hotspots and the administrative boundaries of Côte d’Ivoire (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.

Emergency number: 180

Satellite cross-check

NASA FIRMS ↗
GWIS · Copernicus ↗

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.

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Dates or duration Place or towns Burned area Name It was not a wildfire Same fire as another page Something else

What really happened?

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We will only use your email to reply about this report. Privacy. This is not an emergency service: if there is a fire now, call 180.

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 (Creative Commons Attribution 3.0 Intergovernmental Organisations (CC BY 3.0 IGO)). 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.

Where it burned