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Study maps 15 years of carbon dioxide emissions on Earth

11 September 2014

World leaders face multiple barriers in their efforts to reach agreement on greenhouse gas emission policies. And, according to Arizona State University researchers, without globally consistent, independent emissions assessments, climate agreements will remain burdened by errors, self-reporting and the inability to verify emissions progress.

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A volcano comes to life - satellite picture of Bardarbunga on Iceland

Bardarbunga, (Bárðarbunga) in Iceland, one of the largest volcanoes in Europe and located beneath the biggest glacier in Europe, became active again in mid-August. The German Earth observation satellite TerraSAR-X has now provided important data on the volcano's latest activity.

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Eight little satellites to take a new look into hurricanes

11 September 2014

Hurricane track forecasts have improved in accuracy by about 50 percent since 1990, but in that same period there has been essentially no improvement in the accuracy of intensity forecasts.

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New remote-sensing instrument to blaze a trail on the International Space Station

08 September 2014

The Cloud-Aerosol Transport System (CATS), a new instrument that will measure the character and worldwide distribution of the tiny particles that make up haze, dust, air pollutants and smoke, will do more than gather data once it's deployed on the International Space Station this year.

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Glaciers in northern Antarctic Peninsula melting faster than ever - despite increased snowfall

15 September 2014

Increased snowfall will not prevent the continued melting of glaciers in the northern Antarctic Peninsula, according to new research published in the journal Nature Climate Change.

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Algorithm tested aboard the International Space Station analyses the rotation of objects in space

10 September 2014

Objects in space tend to spin - and spin in a way that's totally different from the way they spin on Earth. Understanding how objects are spinning, where their centres of mass are, and how their mass is distributed is crucial to any number of actual or potential space missions, from cleaning up debris in the geosynchronous orbit favoured by communications satellites to landing a demolition crew on a comet.

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ADM-Aeolus Science and Cal/Val Workshop

10 - 13 February 2015

Organisation: European Space Agency (ESA)

Location: Frascati, Italy

Workshop Overview:

The objective of this workshop is to bring scientists and Cal/Val Principle Investigators (PI) together at ESA to present and discuss the upcoming ADM-Aeolus mission and products, science applications and Calibration and Validation aspects.

A motivation is to allow Cal/Val Principal Investigators to get familiar with the mission, and to meet and coordinate their efforts in contributing to the mission validation. The Workshop shall in that respect largely contribute to the detailing of the Cal/Val Implementation Plan.

Furthermore, the scientific community are invited to present their plans for the use of the Aeolus data and to start getting familiar with the expected products and product quality.

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Visit the eoPortal database to find out about spaceborne EO missions and sensors to discover more about past, operational and future missions. This is complemented with detailed articles of airborne sensors.

This database is based on the book of Herbert J. Kramer Observation of the Earth and its Environments and describes over 600 missions in detail. Online updated version of "Earth Observation History of Technical Introduction" available as of January 02, 2017.