Results 251 to 260 of about 18,533 (296)

Dynamic safe nitrogen boundary for maintaining surface water quality in China. [PDF]

open access: yesSci Adv
Zou Y   +9 more
europepmc   +1 more source
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Spatio-temporal variability of event runoff coefficients

Journal of Hydrology, 2006
Summary Runoff coefficients are widely used as a diagnostic variable of runoff generation in process studies and as an important input parameter in hydrologic design. In the present study runoff coefficients have been back calculated from hourly runoff data, hourly precipitation data and estimates of snowmelt.
Ralf Merz   +2 more
exaly   +2 more sources

Calibration of Maidment’s formula coefficients for runoff velocity

AIP Conference Proceedings, 2015
With regard to predictions based on ungauged basins, much attention has been given to the use of the rainfall– runoff models based on the geomorphological unit hydrograph theory. One of the central points of the geomorphological theory based on a kinematic approach is to estimate the flow time function, that means to estimate the runoff velocities over
ORLANDO, DARIO   +2 more
openaire   +2 more sources

Estimation of Regional Design Runoff Coefficient in the Rational Method

Iranian Journal of Science and Technology, Transactions of Civil Engineering, 2023
5
Touraj Sabzevari   +4 more
openaire   +2 more sources

A comparative fuzzy logic approach to runoff coefficient and runoff estimation

Hydrological Processes, 2006
In practice, rainfall–runoff relationships are achieved through a simply defined runoff coefficient concept that is widely used in many engineering hydrological designs in urban and rural areas. The simplicity of the method, with the sole requirement of runoff coefficient assessment, is the main attractiveness, in addition to its successful prediction ...
Zekai Şen, Abdüsselam Altunkaynak
openaire   +1 more source

Effects of land cover on runoff coefficient

Journal of Hydrology, 2011
Summary Land cover is considered to have significant influence on the hydrologic response of a river basin. In this study, we assessed how changes in land cover over time affected flood behaviour from 1988 to 2005, in the Upper Ping River Basin, northern Thailand.
Nutchanart Sriwongsitanon   +1 more
openaire   +1 more source

Effects of the catchment runoff coefficient on the performance of TOPMODEL in rainfall–runoff modelling

Hydrological Processes, 2004
AbstractEffects of the catchment runoff coefficient on the performance of TOPMODEL in simulating catchment rainfall–runoff relationships are investigated in this paper, with an aim to improve TOPMODEL's simulation efficiency in catchments with a low runoff coefficient. Application of TOPMODEL in the semi‐arid Yihe catchment, with an area of 2623 km2 in
Lihua Xiong, Shenglian Guo
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Simulation of runoff from urban watersheds to derive improved runoff coefficients

2021
This thesis was scanned from the print manuscript for digital preservation and is copyright the author. Researchers can access this thesis by asking their local university, institution or public library to make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
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RECESSION COEFFICIENT IN GLACIER RUNOFF STUDIES

International Association of Scientific Hydrology. Bulletin, 1970
Abstract The use of recession coefficient in the assessment of glacier and snowmelt runoff with regard to temperature is dealt with. The variability of this coefficient due to various factors is pointed out.
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