ESA-ESRIN Christmas and New Year holiday dates

<p>During the Christmas holidays, the ESA EO Help Desk service will be closed on the following days:</p>

<ul>
	<li>25, 26 and 28 December 2023</li>
	<li>1 January 2024</li>
</ul>

<p>Service requests or issues can still be raised on ESA's Customer Service Portal, <a href="https://esatellus.service-now.com/csp" target="_blank">TellUs</a>.</p>

As urban area’s expand, our planet grapples with a relentless environmental challenge: air pollution. Remote sensing satellites play a critical role in monitoring air pollution, and a constellation of three geostationary ultraviolet-visible satellite instruments will soon be in orbit to revolutionise the way scientists observe air quality.

Improving air quality monitoring with inter-agency cooperation

ESA has developed a comprehensive suite of Earth system data records as part of the Fundamental Data Records for Altimetry (FDR4ALT) project.

Showcasing Fundamental Data Records for Altimetry

A new dataset has been released for the FINESSE at Andøya campaign, which took place in Norway in 2023.

New campaign dataset supports validation of upcoming FORUM mission

A new dataset has been released for the WIVERNex-UK campaign, which took place in the United Kingdom in 2023.

New campaign dataset supports validation of WIVERN mission

A planned software maintenance activity will affect the ESA EO Sign-In Authentication Service on Wednesday 15 May 2024, from 08:00 to 08:30 UTC.