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hydrology Definition

hy·drol·ogy (hī dräl′ə jē)

noun

the science dealing with the waters of the earth, their distribution on the surface and underground, and the cycle involving evaporation, precipitation, flow to the seas, etc.

Etymology: ModL hydrologia: see hydro- & -logy

hydrology Related Forms
hy′dro·log′ic (hī′drə läj′ik) adjective or hy′·dro·log′·i·cal hy·drol′o·gist noun
hydrology Usage Examples

Converse of object

  • affect: It is thought likely that adjacent works affect the hydrology of the bog.
  • include: Concepts covered include hydrology, sea level, air pollution, forestry, insects and birds, plus marine and fresh waters.
  • model: An integrated approach to modeling hydrology and water quality in glacierised catchments.
  • investigate: Water tracing is a technique used to investigate underground hydrology, and can provide this crucial missing information.

Adjective modifier

  • urban: It will provide an opportunity to discuss key themes of urban hydrology.
  • global: Global Hydrology & Climate Center - global weather views.
  • lowland: How does land use management impact on lowland catchment hydrology, including both water quantity and quality?
  • natural: These old hand cuttings provide additional habitat diversity and are an integral part of the natural hydrology of the bog.

Preposition: on

  • dynamics: The influence of glacier hydrology on the dynamics of a large Quaternary ice sheet.

Modifies a noun

  • study: Hydrology Study of the laws and properties of water.

Preposition: of

  • catchment: The hydrology of some small peat-covered catchments in the North Pennines.
  • region: CONSERVATION VALUE The area includes a reservoir of fresh water which plays a key role in the hydrology of a vast region.
  • area: A summary of the postulated hydrology of the area is shown in Fig.
  • system: We also illustrate examples where forced changes to the hydrology of the system have been studied using electrical based methods.

Noun used with modifier

  • hillslope: The design and use of a simple computer model which simulates aspects of hillslope hydrology is described in a teaching context.
  • catchment: The HOST classification makes use of the fact that the physical properties of soils have a major influence on catchment hydrology.
  • glacier: Research My research interests focus, in the broadest sense, on glacier hydrology.
  • wetland: Students and researchers can discover how the observatory monitors wetland hydrology for various places.
  • snow: Teaching and learning in a practical course on snow hydrology, Switzerland, 1976-79.
  • surface: The description of the surface hydrology, also written up in the draft caving report, had likewise become obsolete.