Atmospheric Composition

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Mission: to ensure accurate and traceable calibration of remotely-sensed atmospheric composition radiance data and validation of higher level products, for application to atmospheric composition, land, ocean, and climate research.

Microwave Sensors

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Mission: to foster high quality calibration and validation of microwave sensors for remote sensing purposes. These include both active and passive types, airborne and space-borne sensors.

Synthetic Aperature Radar

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Mission: to foster high-quality synthetic aperture radar data from airborne and spaceborne systems through precision calibration in radiometry, phase and geometry, and validation of higher level products.

IR and VIS Optical Sensors

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Mission: to ensure high quality calibration and validation of infrared and visible optical data from Earth observation satellites and validation of higher level products.

Land Product Validation

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Mission: to foster quantitative validation of higher-level global land products derived from remote sensing data and to relay results so they are relevant to users.