Hydrometry is the monitoring of the components of the

hydrological cycle The water cycle, also known as the hydrologic cycle or the hydrological cycle, is a biogeochemical cycle that describes the continuous movement of water on, above and below the surface of the Earth. The mass of water on Earth remains fairly const ...

including rainfall, groundwater characteristics, as well as

water quality Water quality refers to the chemical, physical, and biological characteristics of water based on the standards of its usage. It is most frequently used by reference to a set of standards against which compliance, generally achieved through tr ...

and flow characteristics of

surface water Surface water is water located on top of land forming terrestrial (inland) waterbodies, and may also be referred to as ''blue water'', opposed to the seawater and waterbodies like the ocean. The vast majority of surface water is produced by pr ...

s. The

etymology Etymology ()The New Oxford Dictionary of English (1998) – p. 633 "Etymology /ˌɛtɪˈmɒlədʒi/ the study of the class in words and the way their meanings have changed throughout time". is the study of the history of the form of words an ...

of the term ''hydrometry'' is from el, ὕδωρ () 'water' + () 'measure'. Hydrometrics is a topic in applied science and engineering dealing with Hydrometry. It is an engineering discipline encompassing several different areas. This discipline is primarily related to hydrology but specializing in the measurement of components of the hydrological cycle particularly the bulk quantification of water resources. It encompasses several areas of traditional engineering practices including hydrology, structures, control systems, computer sciences, data management and communications. The

International Organization for Standardization The International Organization for Standardization (ISO ) is an international standard development organization composed of representatives from the national standards organizations of member countries. Membership requirements are given in Art ...

formally defines hydrometry as "science of the measurement of water including the methods, techniques and instrumentation used".

References

Hydrology {{Hydrology-stub

See also

References