What is hourly interferometry?

Hourly interferometry refers to the process of conducting interferometric measurements or observations at hourly intervals. Interferometry is a technique used primarily in physics and astronomy to measure small displacements, refractive index changes, or surface irregularities by analyzing the interference of waves, usually light or radio waves. When performed hourly, this method allows for the monitoring of dynamic changes over time, such as shifts in the earth's atmosphere or changes in astronomical objects. Hourly interferometry is crucial in applications like geodesy, climate studies, and real-time monitoring of scientific experiments.