LACIS (image) Leibniz Institute for Tropospheric Research (TROPOS) Share Print E-Mail Caption The mobile cloud radar lacros (left) and the stationary cloud laboratory LACIS (right) of TROPOS in Leipzig. LACIS is one of the experimental laboratories for the investigation of atmospheric processes in Europe, united in the network EUROCHAMP-2. This research infrastructure provides an important contribution to improving air quality. Credit Photo: Patric Seifert/ TROPOS Usage Restrictions None Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.