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Watercycle-french.jpg. Hydrometeorology is a branch of meteorology and hydrology that studies the transfer of water and energy between the land surface and the lower atmosphere for academic research, commercial gain or operational forecasting purposes.
The water cycle (or hydrologic cycle or hydrological cycle) is a biogeochemical cycle that involves the continuous movement of water on, above and below the surface of the Earth. The mass of water on Earth remains fairly constant over time.
where λE is the energy needed to change the phase of water from liquid to gas, R n is the net radiation, G is the soil heat flux and H is the sensible heat flux. Using instruments like a scintillometer , soil heat flux plates or radiation meters, the components of the energy balance can be calculated and the energy available for actual ...
The effects of climate change on the water cycle are profound and have been described as an intensification or a strengthening of the water cycle (also called hydrologic cycle). [2]: 1079 This effect has been observed since at least 1980. [2]: 1079 One example is when heavy rain events
The four fundamental modes of heat transfer illustrated with a campfire. The term advection often serves as a synonym for convection, and this correspondence of terms is used in the literature. More technically, convection applies to the movement of a fluid (often due to density gradients created by thermal gradients), whereas advection is the ...
Heat transfer is a process function (or path function), as opposed to functions of state; therefore, the amount of heat transferred in a thermodynamic process that changes the state of a system depends on how that process occurs, not only the net difference between the initial and final states of the process.
Hydrometeorology – the study of the transfer of water and energy between land and water body surfaces and the lower atmosphere; Isotope hydrology – the study of the isotopic signatures of water; Surface hydrology – the study of hydrologic processes that operate at or near the Earth's surface
Convection (or convective heat transfer) is the transfer of heat from one place to another due to the movement of fluid. Although often discussed as a distinct method of heat transfer, convective heat transfer involves the combined processes of conduction (heat diffusion) and advection (heat transfer by bulk fluid flow ).