CTD data quality control

CTD data quality control involves verifying and correcting measurements from Conductivity, Temperature, and Depth sensors used in oceanography. The process detects and removes errors caused by sensor drift, fouling, or malfunctions. Techniques include checking for inconsistencies, comparing against known standards, and applying corrections to ensure data accuracy. This ensures the information accurately reflects the ocean's conditions, enabling scientists to study water properties and currents reliably for research and environmental monitoring.