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| In depth About ASCATScanning principleInstrument design driversCalculation wind speed and directionDescriptionFunctional elementsPerformanceProductsCalibrationRelated articles Measuring wind over the oceans with ASCATMetOp's instruments A/DCSAMSU-A1AMSU-A2ASCATAVHRRGOME-2GRASHIRSIASIMHSSARP-3SARRSEM | |||||||||||||||||||||||||||||||||||||||||||||