Data collected by the Twin Otter CIRPAS NPS are integral for efforts to characterize the Earth's meteorological state variables, flight path and platform attitude, turbulence, aerosol particle concentration and size spectra, cloud and precipitation drop concentration and size spectra, light scatter and absorption coefficients and sea surface temperature. Explore Twin Otter CIRPAS NPS datasets and learn more about relevant data tools.
Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement