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OVERVIEW
ACTRIS in Brief
Strategy
How to join ACTRIS
How to acknowledge ACTRIS
WHO WE ARE
ACTRIS Countries
How are we funded
Our Story
Management
Governance
Our Team
Early Career Investigators Group
WHAT WE DO
Key Scientific Themes
Innovation & Development
International Collaboration
Training & Education
Projects
Data & Services
Toggle submenu
DATA PORTAL
SERVICES
ACCESS
Discover Access
How to apply
Success Stories
OPPORTUNITIES
Call for Experts for Access Evaluation Panel
Open calls
Past calls
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National Facilities
Overview
Exploratory Platforms
Observational Platforms
Labelling Process
National Facility Technical and Scientific Forum
Central Facilities
Overview
Data Centre
Centre for Aerosol In Situ (CAIS)
Centre for Aerosol Remote Sensing (CARS)
Centre for Cloud In Situ (CIS)
Centre for Cloud Remote Sensing (CCRES)
Centre for Trace Gases In Situ (CiGas)
Centre for Trace Gases Remote Sensing (CREGARS)
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ACTRIS Week 2026 Registration ...
ACTRIS Week 2026 Registration Form
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News and Events
News
Events
4th Open Call for Access!
22 July 2026
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ACTRIS Newsletter - July
13 July 2026
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Seven National Facilities Receive the ACTRIS Label
01 July 2026
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Campaign
3rd CIS Intercomparison for LWC
In order to gain a deeper understanding of the physical interactions between clouds and aerosols, the measurements will...
4 May 2026 10:00 – 31 July 2026 20:00
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Community Meeting
ACTRIS Week 2026
19–23 October 2026
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Community Meeting
ACTRIS CiGas Community Workshop 2026
ACTRIS CiGas Community Workshop at ACTRIS Week 2026 - Save the date We are pleased to invite all members of the ACTRIS...
21 October 2026 09:00–16:00
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