Runoff generation processes

Author: fyhn

August undefined, 2024

Webb22 juni 2024 · Understanding runoff generation has been a keystone in hydrological research, as these canopy-to-stream processes aggregate over watersheds to determine the quantity and timing of flow in rivers, transport of sediment and nutrients, and water available for plant uptake. Webb26 mars 2024 · Descriptions of runoff generation processes continue to grow, helping to reveal complexities and hydrologic behavior across a wide range of environments and …

Ephemeral and intermittent runoff generation processes in a low …

WebbIn these events, the runoff generation is typically lower than the infiltration due to the permeability or impermeability of the surface soil. Therefore, alterations of the surface cover in urban areas will result in a great effect on the surface runoff in severe annual rainfall events [36]. Webb28 sep. 2024 · Hydrological models of simulating the process of runoff generation play a pivotal role to predict the dynamic hydrological fluxes and states. In order to describe the process of runoff generation, three mechanisms (i.e., Dunne, Horton and Subsurface flow mechanisms) have been developed and widely applied in hydrological model. Due to the … chestnut apartments colorado springs

Urban surface thermal runoff generation mechanism and scenario ...

Webbfall and runoff generation processes, and the routing processes. Second, we estimate the roles of within-storm and within- catchment variability of inputs and processes on the storm response of a single catchment by combining those mathemat- ical models. Webb1 juli 2024 · In the study headwater catchment of the permafrost region on Tibetan Plateau (TP), runoff generation varies from saturation excess (or infiltration excess where the surface soil is frozen) in spring to saturation excess mixed with subsurface interflow in early summer, along with surface soil thawing and maintaining higher degrees of water … WebbKey words runoff generation processes; flow pathways; environmental tracers; 2-D electrical resistivity imaging (ERI); hydrology of semi-arid basins; South Africa Identification des processus de formation du débit en combinat la méthodes hydrométrique, traceur et géophysiques dans un bassin versant sud-africain goodreads short stories

Water Free Full-Text Long-Term Suspended Sediment …

Water Free Full-Text Effects of Precipitation and Topography on ...

WebbThe two dominant approaches to modeling subsurface flow in steep topography, routing of Darcy or fracture flow and the hydrologic similarity approximation of TOPMODEL, respectively predict either a strong slope dependence or no slope dependence to timescales of subsurface runoff generation. Webb6 feb. 2024 · Abstract. Pluvial or flash floods generated by heavy precipitation events cause large economic damage and loss of life worldwide. As discharge observations from such extreme occurrences are rare, especially on the scale of small catchments or even hillslopes, data from artificial sprinkling experiments offer valuable information on runoff … goodreads sign in with amazonWebbDetermination of runoff generation processes and process-oriented catchment modelling. Report for the grant of the German research foundation (DGF), report of the Institute of … chestnut apartments ithaca ny

"Webb8 juni 2024 · The suspended sediment dynamics in small catchments are difficult to estimate accurately because they result from the coupling of complex processes occurring at different scales. In this study, the dynamics of suspended sediment concentrations (SSC) and loads were assessed in an agroforested humid catchment in NW Spain, based … " - Runoff generation processes

Runoff generation processes

Transformation of Generation Processes From Small …

Webb26 mars 2024 · Descriptions of runoff generation processes continue to grow, helping to reveal complexities and hydrologic behavior across a wide range of environments and … Webbeas as being the most relevant for runo generation within the catchment, has become 5 popular in the last two decades and has been used to determine the spatial and tempo …

Did you know?

Webb1 juli 2024 · The new approach successfully fills the gap in quantitative approaches in modelling of runoff generation processes in permafrost catchments of the semi-arid … Webb15 dec. 2024 · Lateral subsurface stormflow (SSF) is the most important runoff generation mechanism for most hillslopes in temperate climates. It is influenced by pedological, biological, and topographic factors that change during landscape evolution, but so far little is known about how SSF changes over long-time scales.

Webb2 maj 2024 · Most field-based approaches that address runoff generation questions have been conducted in steep landscapes with shallow soils. Runoff generation processes in low relief landscapes with deep soils remain less understood. Webb5 sep. 2008 · This paper analyses the runoff generation processes in a small Mediterranean catchment (Can Vila catchment, 0.56 km 2), using limited continuous …

Webb1 nov. 2024 · Runoff is a crucial process of water cycle and the related research is also important for hydrology. In this study, an experiment of artificial rainfall runoff was conducted on the... WebbThese approaches improved the plausibility and explanatory power of the model concerning surface runoff generation and soil moisture dynamics. For instance, model results at the plot and hillslope scales show that it is possible to simulate high infiltration rates jointly with a relatively slow movement of moisture within the soil matrix, field …

Webb16 nov. 2024 · We analyzed transformation of processes from small runoff events to larger floods using a process-based framework for event characterization. A substantial …

Webb21 okt. 2024 · Runoff can come from both natural processes and human activity. The most familiar type of natural runoff is snowmelt. Mountains that cannot absorb water from heavy snowfalls produce runoff that … chestnut apartments fayetteville arkansasWebbThresholds and hydrologic connectivity associated with runoff processes are a critical concept for understanding catchment hydrologic response at the event timescale. To … goodreads small things like theseWebb26 mars 2024 · Descriptions of runoff generation processes continue to grow, helping to reveal complexities and hydrologic behavior across a wide range of environments and scales. But to date, there has been little grouping of these process facts. chestnut apartments fresno caWebbA set of complex processes contribute to generate river runoff, which in the hydrological sciences are typically divided into two major categories: surface runoff, sometimes … chestnut apparel wholesaleWebb2 mars 2024 · Hydrological processes are complex to compute in hilly areas when compared to plain areas. The governing processes behind runoff generation on … goodreads slow fire burningWebbLow runoff ratios were likely related to the response of the riparian zone, which was almost always close to saturation. High runoff ratios occurred during wet antecedent conditions, when the soil moisture threshold was exceeded. In these cases, subsurface flow was activated on hillslopes, which became a major contributor to runoff. goodreads snow countryWebb14 apr. 2024 · It is of great scientific significance to understand the heat exchange process between surface air, underlying surface, and surface runoff and reveal the thermal runoff … chestnut apartments lumberton nc