SAIL rain gauge (IMAGE) DOE/Lawrence Berkeley National Laboratory Caption This rain gauge will measure the amount of liquid precipitation that falls during ARM’s Surface Atmosphere Integrated Field Laboratory (SAIL) field campaign in Gothic, Colorado. The measurements from the rain gauge will also help scientists validate precipitation estimates from radar. The SAIL campaign, which will run from September 2021 to June 2023, will help scientists better understand how water is produced and transported in mountainous watersheds. Credit John Bilberry, Los Alamos National Laboratory Usage Restrictions none License Original content 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.