Bulletin of the American Meteorological Society · 1996 · 162 citations · 0 references
Natural SciencesEarth SciencesOceanographyOcean InstrumentationPhysical OceanographyRemote SensingInfrared InstrumentationInfrared Remote SensingOceanographic SensorsSatellite SensorsSea Surface TemperatureThermal Remote SensingIn-situ MeasurementsSea Surface Temperature MeasurementSea Surface Temperature Remote SensingSkin Sea Surface TemperatureSkin Temperature MeasurementSurface EmissivitySurface ReflectivityView Angle Effects
The Atmospheric Emitted Radiance Interferometer measured infrared radiative properties and temperature of the Gulf of Mexico, determining surface reflectivity/emissivity as a function of view angle and sea state. The measurements achieved sub‑0.1 °C accuracy and showed radiative properties consistent with in‑situ bulk temperature and meteorological data, supporting accurate global sea‑surface temperature and ocean heat‑flux estimates from satellites and ships.
The Atmospheric Emitted Radiance Interferometer (AERI) was used to measure the infrared radiative properties and the temperature of the Gulf of Mexico during a 5-day oceanographic cruise in January 1995. The ocean skin temperature was measured with an accuracy believed to be better than 0.1 °C. The surface reflectivity/emissivity was determined as a function of view angle and sea state. The radiative properties are in good theoretical consistency with in situ measurements of ocean bulk temperature and the meteorological observations made from the oceanographic vessel. The AERI and in situ measurements provide a strong basis for accurate global specifications of sea surface temperature and ocean heat flux from satellites and ships.