New developments in sunphotometry, left, prototype SEASTAR (SEAgoing Sky-scanning, sun-Tracking Atmospheric research Radiometer) for ship-based deploy...
Roy is leading and presenting a new concept for a shipborne automated sunphtometer and sky radiance collector, SEASTAR, at the NASA Ames Research Cent...
We formed a new partnership with the Canadian National Research Council. We sucessfully integrated 4STAR onto their Convair 580, for sampling during a...
4STAR, 4STARB, and AATS are standing tall at the Maun Loa Observatory, at 11000 ft altitude within the remote Pacific Atmosphere, where the nearly pri...
Yohei holding 4STARB in the NASA C130 cockpit getting ready for a daily install. This was 4STARB's first flight campaign, as part of the 3rd deploymen...
We are a research group at NASA Ames Research Center
specializing in measurements and analysis of atmospheric
composition. We focus on aerosol radiative properties, trace gas
retrievals, and cloud properties. We utilize airborne sunphotometers
and various satellite instruments.