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Home / Science / Different parts of the world are burning at different seasons. It's not all bad.

Different parts of the world are burning at different seasons. It's not all bad.



In August, the world was struck by images of fires spreading across the Internet on the edge of the Amazon in South America. Next came maps of satellite-detected fires that revealed hotspots not just on the South American continent but around the world. French President Emmanuel Macron referred to these cards in Tweets shortly after the Group Seven summit this week, saying, "The forest is also burning in sub-Saharan Africa." Action for Africa, as just announced for the Amazon.

But not all fires on the planet are the same. In many parts of the world, there are different firing times, which are due to periods of rain and drought, agricultural practices and the spread of the human population.

Satellite fires,

2000 to 2019

Satellite fires, 2000 to 2019

Satellite fires, from 2000 to 2019

Satellite fires, from 2000 to 2019

From the satellite recorded fires, from 2000 to 2019 recorded every recorded fire since 2000. When all 75 million fires per month are mapped and colored, a clear geographic and temporal pattern is created. Everywhere in the world, ribbons light up and gather.

The dry season in the African Sahel zone north of the equator is in December and January.

Summer is the dry season in the southern hemisphere of Africa and South America. The dry season in the African Sahel zone north of the equator is in December and January. Summer is the dry season in the southern hemisphere of Africa and South America, which plays a major role in the number of fires.

The dry season in the African Sahel zone north of the equator lies between December and January.

Summer is the dry season in the southern hemisphere of Africa and South America, which is responsible for a large number of fires.

Large parts of the southern hemisphere – including the Amazon and Africa – burn regularly every year. According to Lauren Williams, senior manager for Central and West African Forests at the World Resources Institute, "fires are common in most Congo's wooded ecosystems." She added, "Fire is both a natural component of these ecosystems and an important element of land management Tool in the Congo, clearing land for agriculture, farmland and clearing roads. Such fires are more common in the dry season, which lasts from about May to September.

2018

Fires Discovered by Satellite, 2018

Fires Discovered by Satellite, 2018

Niels Andela, a scientist at NASA's Goddard Space Flight Center, investigates brand trends around the world: "Africa is for about 70 percent of the fires are in the global fire zone, "he said," Something's Always Burning Somewhere. "Andela and colleagues work on the Global Fire Emissions Database – a database of all fires captured by NASA satellites.


This Satellite image of August 26 shows gray smoke and haze emanating above it White clouds cover central Africa. (NASA / AP)

However, the fires in South America are different: in Africa, fires are used to clear grasslands and savannas the South American continent lie on the edge of the Amazon rainforest and burn in primeval forests.

Fires detected by satellite, 2018

Brä detected by satellite, 2018

Fires detected by satellite, 2018

This year was slightly worse than in previous years in the Amazon. By August 22, more than 100,000 fires were discovered.

Fires by satellite

in the legal Amazon region

300,000 fires discovered

Source: NASA MODIS fires over

Global Fire Emissions Database

Satellite fires

in the legal Amazon region

300,000 fires discovered

Source: Fires discovered by NASA MODIS about

] Global database of fire emissions

Satellite fires in the legal Amazon

300,000 fires discovered

Source: Fires detected by NASA MODIS on the Global Database Fire Issues Detected

The number of fires in the Amazon varies from year to year, and based on the number of fires reported so far, 2019 is slightly above the trend seen in recent years. While it is unclear whether this trend will continue to increase beyond normal levels, the fire season in the Amazon region (south of the equator) has just begun and is being monitored.

About this story

The fire data is from NASA [19659043] Fire Information for the Resource Management System (FIRMS). Brand diagram compiled from the global fire emissions database.

Lauren Tierney and Adrian Blanco contributed to this report.

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