eddy covariance

Eddy covariance is a scientific method used to measure how gases, like carbon dioxide or water vapor, move between the Earth's surface and the atmosphere. It involves using sensors to track small, rapid fluctuations (called eddies) in wind speed and gas concentrations. By analyzing these fluctuations, scientists can calculate the rate at which gases are exchanged, helping us understand processes like plant growth or climate change. This technique provides precise, real-time data on how ecosystems interact with the atmosphere, informing environmental research and management.