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•••

TOOLS ACTIVITIES INSTRUMENTS DOCUMENTS

Mission - Earth Explorers

Mission - Earth Explorers

Aeolus

The Aeolus mission provides global observations of wind profiles from space to improve the quality of weather forecasts, and to advance our understanding of atmospheric dynamics and climate processes.
News - Operational News

News - Operational News

Aeolus set for Instrument Telescope Refocussing exercise

Aeolus’s telescope requires periodic collimation and refocussing. To this end, the Instrument Telescope Refocussing activity aims to improve the radiometric performance of the Atmospheric Laser Doppler Instrument (ALADIN)’s telescope by optimizing the throughput at the field stop, the smallest aperture where the return light has to pass. This is done through a change of the temperature settings on the telescope.
News - General News

News - General News

Around the world in eight balloons with Strateole-2

Strateole-2 is a French-US project supported by ESA that uses CNES superpressure balloons drifting around the globe to study the climate processes in the Tropical Tropopause Layer (TTL) and the lower stratosphere, helping Aeolus validation activities along the way.
News - General News

News - General News

Aeolus data now publicly available

Last week marked an exciting milestone for Aeolus. On 12 May, its wind data became publicly available.
Data - Data Description

Data - Data Description

Aeolus preliminary HLOS (horizontal line-of-sight) wind observations for Rayleigh and Mie receivers

The Level 1B wind product of the Aeolus mission contains the preliminary HLOS (horizontal line-of-sight) wind observations for Rayleigh and Mie ...
Data - Data Description

Data - Data Description

Aeolus Scientific L2B Rayleigh/Mie wind product

The Level 2B wind product of the Aeolus mission is a geo-located consolidated HLOS (horizontal line-of-sight) wind observation with actual atmos...
Activity - Instrument characterisation and algorithm studies

Activity - Instrument characterisation and algorithm studies

ESA satellites and instruments calibration landing page

ESA satellites and instruments calibration landing page
News - Scientific Highlights

News - Scientific Highlights

ESA's Earth Explorers surpassing expectations

In this video, learn how each Earth Explorer mission is contributing to Earth science, and changing the way we look at our beloved planet.
News - Scientific Highlights

News - Scientific Highlights

Profiling the wind

ESA's Earth Explorer Aeolus satellite will be launched later this year to measure the world's winds from space.
Instrument - Lidar/Laser Sounders, Profilers/Sounders

Instrument - Lidar/Laser Sounders, Profilers/Sounders

ALADIN

ALADIN, on board Aeolus, is a Direct Detection Doppler Wind Lidar operating in the ultraviolet range.

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