The Total Sky Imager (TSI) is a ground-based, optical instrument developed by Yankee Environmental Systems (YES), Inc. TSI provides full-color, hemispheric images of the sky during the day using a charge-coupled device (CCD) imager. It also measures fractional sky cover and sun obscuration caused by clouds. TSI can be mounted on mobile platforms such as trailers and research vehicles, enabling it to collect cloud cover data in different locations during field studies.

Instrument Details
- Optical/Photon
- Earth Science > Atmosphere > Clouds > Cloud Properties > Cloud FractionEarth Science > Atmosphere > Clouds
- Troposphere
- Variable
- Variable
- N/A
- Currently unavailble
Donna Flynn, Victor Morris
Donna Flynn, Victor Morris
Yankee Environmental Systems, Inc.
Currently unavailable
Currently unavailable
- Global Hydrology Resource Center DAAC (GHRC)
data center outside NASA
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CAMPAIGNS
PLATFORMS