👉 Orohydrography is a process in which water flows through a porous medium, such as soil or rock, and then through an aquifer. This process can be used to extract groundwater from deep underground sources, where it may not have access to a well-pumped-up reservoir. Orohydrography has been used for centuries to manage irrigation systems, particularly in developing countries, by allowing farmers to irrigate their crops more efficiently and effectively.