Catchment Hydrology

  • Another application involves the separation of groundwater flow and baseflow from streamflow in the field of catchment hydrology (i.e. a method of hydrograph separation). (wikipedia.org)
  • Isotope Tracers in Catchment Hydrology. (wikipedia.org)
  • Catchment hydrology, is the study of the hydrology in drainage basins. (wikipedia.org)
  • Catchment hydrology is based on the principal of continuity, which is used to perform a water balance on a catchment: I − O = d S / d t {\displaystyle I-O=dS/dt} , where I {\displaystyle I} = inputs (P, precipitation + OW, occult water), O {\displaystyle O} = outputs (ET, evapotranspiration + R, runoff), and d S / d t {\displaystyle dS/dt} = the change in catchment storage over time. (wikipedia.org)
  • For more information see water balance) There are many terms involved with and related to catchment hydrology. (wikipedia.org)

registering for elective

  • Info concerning Sheridan College hydrology, and registering for elective discussion sections and seminars. (sheridancollege.net)
  • Learn about Maysville Community College hydrology, and registering for elective lectures. (maysvillecommunitycollege.org)
  • Learn about Santa Ana College hydrology, and registering for elective seminars and lectures. (santaanacollege.net)

Groundwater

  • Hydrology subdivides into surface water hydrology, groundwater hydrology (hydrogeology), and marine hydrology. (wikipedia.org)
  • The 19th century saw development in groundwater hydrology, including Darcy's law, the Dupuit-Thiem well formula, and Hagen-Poiseuille's capillary flow equation. (wikipedia.org)
  • In hydrology a lens is a convex layer of fresh groundwater that floats on top of denser saltwater. (wikipedia.org)

snow hydrology

  • Snow hydrology is a scientific study in the field of hydrology which focuses on the composition, dispersion, and movement of snow and ice. (wikipedia.org)
  • Studies of snow hydrology predate the Anno Domini era, although major breakthroughs were not made until the mid eighteenth century. (wikipedia.org)
  • A large portion of snow hydrology groups are pursuing new methods for incorporating snow hydrology into distributed models over complex terrain through theoretical developments, model development and testing with field and remote sensing data sets. (wikipedia.org)
  • Snow hydrology is quite complex and involves both mass and energy balance calculations over a time-varying snow pack which is influenced by spatial location in the watershed, interaction with vegetation and redistribution by winds. (wikipedia.org)
  • Due to the large amount of water held within these sources, snow hydrology has been a growing study in the field of river tides and seasonal flow rates. (wikipedia.org)
  • Though most of the knowledge in the field of snow hydrology has been discovered in the last two centuries, there is evidence that some understanding existed as early as 500-428BC in the Greek states. (wikipedia.org)
  • One of the earliest modern records of the snow hydrology practice, was introduced by the geologist, Antonio Vallisnieri around the time of the 17th century. (wikipedia.org)
  • These three labs were: Central sierra Snow Laboratory (CSSL) Upper Columbia Snow Laboratory (USCL) Willamette Basin Snow Laboratory (WBSL) Currently there are hundreds of snow hydrology labs and sensing devices placed throughout the world. (wikipedia.org)
  • Interdisciplinary research efforts to integrate the physical aspects of snow cover with chemical and biological systems provide a new perspective on problems related to snow hydrology. (wiley.com)
  • The integration and distribution of these systems over different spatial and temporal scales was the focus of a conference last fall on snow hydrology and many presentations and discussions looked at the progress made over the past 20 years since the 1978 conference, "Modeling of Snow Cover Runoff. (wiley.com)

Urban Hydrology

  • Urban Hydrology deals with the specific aspects of the hydrological cycle in urban and industrial settings. (environmental-expert.com)
  • Urban Hydrology is a series of twelve outdoor 2009 granite sculpture by Fernanda D'Agostino, installed along the Portland Transit Mall in Portland, Oregon, United States. (wikipedia.org)
  • Fernanda D'Agostino's Urban Hydrology was installed along three blocks of Southwest Sixth Avenue (between Hall and Mill) on the Portland Transit Mall, adjacent to the Portland State University campus, in 2009. (wikipedia.org)

Isotope Hydrology

  • Isotope hydrology is the study of the isotopic signatures of water. (wikipedia.org)
  • Isotope hydrology is a field of hydrology that uses isotopic dating to estimate the age and origins of water and of movement within the hydrologic cycle. (wikipedia.org)
  • Carbon 14 dating is also used as part of isotope hydrology as all natural water contains dissolved carbon dioxide. (wikipedia.org)
  • Stable isotopes in the water molecule are also useful in tracing the sources (or proportion of sources) of water that plants use The isotope hydrology program at the International Atomic Energy Agency works to aid developing states (including 84 projects in more than 50 countries) and to create a detailed portrait of Earth's water resources. (wikipedia.org)

hydrogeology

  • Domains of hydrology include hydrometeorology, surface hydrology, hydrogeology, drainage-basin management and water quality, where water plays the central role. (wikipedia.org)

South Africa

  • The purpose of the study was to evaluate and compare the methods used in flood hydrology to estimate depth-duration-frequency (DDF) relationships of design rainfall in South Africa based on the critical storm duration or time of concentration ( T C ) of a catchment. (scielo.org.za)

inflow

  • In hydrology, the inflow of a body of water is the source of the water in the body of water. (wikipedia.org)

agricultural

  • Agricultural hydrology is the study of water balance components intervening in agricultural water management, especially in irrigation and drainage. (wikipedia.org)

interdisciplinary

  • Socio-hydrology is an interdisciplinary field studying the dynamic interactions and feedbacks between water and people. (wikipedia.org)

Surface

  • Surface hydrology is the study of hydrologic processes that operate at or near Earth's surface. (wikipedia.org)
  • If the arrival of the water at the soil surface is less than the infiltration capacity, it is sometimes analyzed using hydrology transport models, mathematical models that consider infiltration, runoff and channel flow to predict river flow rates and stream water quality. (wikipedia.org)
  • In hydrology and geography, armor is the association of surface pebbles, rocks or boulders with stream beds or beaches. (wikipedia.org)
  • In surface water hydrology and civil engineering, drawdown refers to the lowering of the water level in a man-made reservoir or tank. (wikipedia.org)
  • The Integrated Model to Assess the Global Environment-Global Nutrient Model (IMAGE-GNM) is a global distributed, spatially explicit model using hydrology as the basis for describing nitrogen (N) and phosphorus (P) delivery to surface water, transport and in-stream retention in rivers, lakes, wetlands and reservoirs. (geosci-model-dev.net)

Symposium

  • 16th SANCIAHS National Hydrology Symposium. (wrc.org.za)
  • The Symposium will bring together scientists in the fields of hydrological sciences to share experiences and to exchange ideas on advances in hydrology for the management of finite water resources in the face of potential climate change impacts. (wrc.org.za)

vegetation

  • To help guide their efforts, students working in small groups over a two week period are randomly assigned to perform an initial assessment of either the geology, hydrology or vegetation in the region, and each group generates six Powerpoint slides explaining what they have learned. (carleton.edu)
  • Larger groups are then defined, each including a geology team, a hydrology team and a vegetation team. (carleton.edu)

continuity

  • Hydrologic routing uses the continuity equation for hydrology. (wikipedia.org)

sustainability

  • Hydrology is the scientific study of the movement, distribution, and quality of water on Earth and other planets, including the water cycle, water resources and environmental watershed sustainability. (wikipedia.org)
  • Socio-hydrology aims at unraveling dynamic cross-scale interactions and feedbacks between natural and human processes that give rise to many water sustainability challenges in the emergent Anthropocene. (wikipedia.org)

hydrograph

  • In storm hydrology, an important consideration is the stream's discharge hydrograph, a record of how the discharge varies over time after a precipitation event. (wikipedia.org)
  • In hydrology, routing is a technique used to predict the changes in shape of a hydrograph as water moves through a river channel or a reservoir. (wikipedia.org)

practice

  • Socio-hydrology can therefore be seen as the fundamental science underpinning the practice of IWRM. (wikipedia.org)

refers

  • In hydrology, stage refers to the water level in a river or stream with respect to a chosen reference height. (wikipedia.org)

study

  • Chemical hydrology is the study of the chemical characteristics of water. (wikipedia.org)
  • Areas of research in socio-hydrology include the historical study of the interplay between hydrological and social processes, comparative analysis of the co-evolution and self-organization of human and water systems in different cultures, and process-based modelling of coupled human-water systems. (wikipedia.org)

Sciences

  • Hydrology and Earth System Sciences. (wikipedia.org)
  • In hydrology and related sciences and technologies, a cline is a comparatively thin, typically horizontal layer within a fluid, in which a property of the fluid varies greatly over a relatively short vertical distance. (wikipedia.org)

literature

  • Physical Hydrology is a refreshing addition to the literature on scientific hydrology. (wiley.com)

water resources

  • Hydroinformatics is the adaptation of information technology to hydrology and water resources applications. (wikipedia.org)
  • Socio-hydrology is related to integrated water resources management (IWRM). (wikipedia.org)

environmental

  • A practitioner of hydrology is a hydrologist, working within the fields of earth or environmental science, physical geography, geology or civil and environmental engineering. (wikipedia.org)

Include

  • Pioneers of the modern science of hydrology include Pierre Perrault, Edme Mariotte and Edmund Halley. (wikipedia.org)

river

  • This layer of sediment changes the hydrology of the river around it, as once this layer on the bottom is formed it affects the hydraulics of the river. (wikipedia.org)
  • In hydrology, crest is the highest level above a certain point (the datum point, or reference point) that a river will reach in a certain amount of time. (wikipedia.org)

field

  • Snow hydrologists focus specifically on movement and composition of snow and ice, within the field of hydrology. (wikipedia.org)

complex

  • The ancient Sinhalese used hydrology to build complex irrigation works in Sri Lanka, also known for invention of the Valve Pit which allowed construction of large reservoirs, anicuts and canals which still function. (wikipedia.org)

knowledge

  • To overcome this lack of knowledge, socio-hydrology aims at understanding the co-evolutionary dynamics of human-water systems. (wikipedia.org)

Subject

  • Hydrology has been a subject of investigation and engineering for millennia. (wikipedia.org)

Journal

systems

  • In traditional hydrology, human activities are typically described as boundary conditions, or external forcings, to the water systems (scenario-based approach). (wikipedia.org)
  • In particular, while IWRM aims at controlling the water system to get desired outcomes for the environment and society, socio-hydrology aims at observing, understanding, and predicting the dynamics of coupled human-water systems. (wikipedia.org)