Calibration and Validation of Argo Data

Calibration and validation of Argo data ensure the measurements are accurate and reliable. Calibration involves adjusting the Argo float sensors to correct any deviations, much like tuning a musical instrument. Validation compares the data collected by Argo floats against independent, trusted measurements or models to confirm accuracy. Together, these processes guarantee that the temperature, salinity, and other data collected from the ocean are precise, supporting reliable climate research, weather forecasts, and understanding of ocean health. They are essential quality control steps that maintain the integrity of the global ocean observation system.