Innovative Measurement Concept

The key to predicting the weather more accurately lies in measuring these atmospheric variables more accurately. GIFTS-IOMI uses a new measurement concept that will provide the nearly continuous observation of large geographical areas with high, horizontal resolution. This concept combines the large area format focal plane detector arrays (LFPA) with the Fourier Transform spectrometer (FTS) on a geosynchronous satellite. The LFPAs and the FTS work together to make better observations and transform data more quickly, to more accurately predict weather and forecast air quality.

GIFTS will measure elements of the Earth's atmosphere ( water vapor, wind, and temperature) and support space research aimed at reducing risks from severe weather. Secondarily, GIFTS will measure trace gases within the Earth's troposphere and stratosphere, as well as the life cycle of clouds and their radiance and optical properties.