Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Richard H. Hawkins"'
Publikováno v:
Watershed Management 2020.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51b065364a47c5dba7db876c5661983f
https://doi.org/10.1061/9780784483060.012
https://doi.org/10.1061/9780784483060.012
Autor:
Alfonso Serna-Pérez, Richard H. Hawkins, Aurelio Pedroza-Sandoval, Miguel Agustín Velásquez-Valle, Ramón Gutiérrez-Luna, Ignacio Sánchez-Cohen
Publikováno v:
Modeling Earth Systems and Environment. 3:1263-1272
In the southern region of the State of Zacatecas, Mexico, soil characteristics and cover as well as inadequate management practices have caused the high runoff’s coefficients and soil losses. This study was carried in a small (46.8 ha) and partiall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ae4320a1916c57b4e68e37e248ce9615
https://doi.org/10.1007/s40808-017-0379-8
https://doi.org/10.1007/s40808-017-0379-8
Publikováno v:
Journal of Irrigation and Drainage Engineering. 144
The curve number (CN) method is a popular technique for estimating a rainstorm event’s direct runoff (Q from its storm depth P). It relies on the parameter CN, a lumped expression of a wate...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ac3309fbf8a66dcb7d38c349f135511
https://doi.org/10.1061/(asce)ir.1943-4774.0001334
https://doi.org/10.1061/(asce)ir.1943-4774.0001334
Publikováno v:
World Environmental and Water Resources Congress 2017.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbc10217823725defe63fb494c87ebe1
https://doi.org/10.1061/9780784480601.031
https://doi.org/10.1061/9780784480601.031
Autor:
Steven C. McCutcheon, Todd C. Rasmussen, Wayne T. Swank, Negussie H. Tedela, Mary Beth Adams, Richard H. Hawkins, C. Rhett Jackson, John Campbell, Ernest W. Tollner
Publikováno v:
Journal of Hydrologic Engineering. 17:1188-1198
Engineers and hydrologists use the curve number method to estimate runoff from rainfall for different land use and soil conditions; however, large uncertainties occur for estimates from forested watersheds. This investigation evaluates the accuracy a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5c64d894bd905420899c36aea2b3017
https://doi.org/10.1061/(asce)he.1943-5584.0000436
https://doi.org/10.1061/(asce)he.1943-5584.0000436
Publikováno v:
Journal of Hydrologic Engineering. 17:1180-1187
Four curve number (CN) determination methods are evaluated from 16 watersheds in the southwestern U.S. using 1,284 events that satisfy rainfall and runoff criteria. The use of ordered pairs versus natural pairs of rainfall and runoff data has a large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ab91fb18d700c55454523c4a838a20f
https://doi.org/10.1061/(asce)he.1943-5584.0000452
https://doi.org/10.1061/(asce)he.1943-5584.0000452
Publikováno v:
Journal of Irrigation and Drainage Engineering. 137:705-711
This work examines rainfall-runoff behavior and determines the reference curve numbers (CNs) on a highly weathered tropical clayey soil (Oxisol, or “latosol”) in Brazil for three conditions: (1) bare soil; (2) sugarcane with replanting each three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b1a94833ae5a0174cf86fee0cb414b7
https://doi.org/10.1061/(asce)ir.1943-4774.0000354
https://doi.org/10.1061/(asce)ir.1943-4774.0000354
Publikováno v:
Journal of Hydrologic Engineering. 16:874-879
To estimate mean annual water yield on ungauged watersheds, regional regression equations have been developed that are a function of upstream area, precipitation, and temperature, and are commonly used. In this study, the 100-year old Grunsky equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9880b2cffc2d9b826f85c5a11b720d91
https://doi.org/10.1061/(asce)he.1943-5584.0000402
https://doi.org/10.1061/(asce)he.1943-5584.0000402
Publikováno v:
Transactions of the ASABE. 51:45-53
Most implementations of infiltration equations with rainfall-runoff models use a hydraulic conductivity parameter that is constant for a given rainfall event. However, plot data from rainfall simulator experiments and natural rainfall events have sho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::19eadf80a65d860820253c8581084b75
https://doi.org/10.13031/2013.24226
https://doi.org/10.13031/2013.24226
Publikováno v:
Watershed Management 2015.
The Complacent-Violent rainfall-runoff response pattern is presented, documented, and illustrated. The recognition of this rainfall-runoff behavior is urged in investigations, design, and analysis. Contrasts are made with the traditional upward-open
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e9f28da9c72ef113c3d34d8b8f61e1b
https://doi.org/10.1061/9780784479322.016
https://doi.org/10.1061/9780784479322.016