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Satellite data show methane increase at all latitudes

RAL Space scientists have developed a multi-year dataset of global methane concentrations, which will help understanding relationships between methane and climate change.

Methane is around 30 times more potent than carbon dioxide as a greenhouse gas. However, observations of methane at high latitudes are limited, leaving scientists with incomplete information on methane in these regions.

RAL Space scientists have developed a multi-year dataset of global methane concentrations using measurements from the Infrared Atmospheric Sounding Interferometer (IASI) on board EUMETSAT’s MetOp satellite.

This dataset shows tropospheric methane to be increasing at all latitudes including the Arctic. Analysis could improve our understanding of the relationships between methane and climate change.

Earth Observation Case Studies

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MicroCarb: Mapping Carbon Emissions from Space

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