Výsledky vyhledávání - "Robert D. Jarrett"

Use of Gene-Expression Programming to Estimate Manning’s Roughness Coefficient for High Gradient Streams

Autor: Robert D. Jarrett, H. Md. Azamathulla

Publikováno v: Water Resources Management. 27:715-729

Manning’s roughness coefficient (n) has been widely used in the estimation of flood discharges or depths of flow in natural channels. Therefore, the selection of appropriate Manning’s n values is of paramount importance for hydraulic engineers an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::67b8dcd06688c398e21807723abdee4f
https://doi.org/10.1007/s11269-012-0211-1

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Data-based comparisons of moments estimators using historical and paleoflood data

Autor: Robert D. Jarrett, Jose D. Salas, John F. England

Publikováno v: Journal of Hydrology. 278:172-196

This paper presents the first systematic comparison, using historical and paleoflood data, of moments-based flood frequency methods. Peak flow estimates were compiled from streamflow-gaging stations with historical and/or paleoflood data at 36 sites

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51f889993d2767855a0a8e30708f8ed0
https://doi.org/10.1016/s0022-1694(03)00141-0

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Effect of basin physical characteristics on solute fluxes in nine alpine/subalpine basins, Colorado, USA

Autor: Robert D. Jarrett, Joseph N. Ryan, Julie K. Sueker, David W. Clow

Publikováno v: Hydrological Processes. 15:2749-2769

Alpine/subalpine basins may exhibit substantial variability in solute fluxes despite many apparent similarities in basin characteristics. An evaluation of controls on spatial patterns in solute fluxes may allow development of predictive tools for ass

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80b016e1c588aea847bfe4dde71b1b13
https://doi.org/10.1002/hyp.265

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Regional interdisciplinary paleoflood approach to assess extreme flood potential

Autor: Robert D. Jarrett, Edward M. Tomlinson

Publikováno v: Water Resources Research. 36:2957-2984

In the past decade, there has been a growing interest of dam safety officials to incorporate a risk-based analysis for design-flood hydrology. Extreme or rare floods, with probabilities in the range of about 10−3 to 10−7 chance of occurrence per

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::881a2a4391fe8a23aeebe457cded4aa8
https://doi.org/10.1029/2000wr900098

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Determination of hydrologic pathways during snowmelt for alpine/subalpine basins, Rocky Mountain National Park, Colorado

Autor: Robert D. Jarrett, Julie K. Suecker, Joseph N. Ryan, Carol Kendall

Publikováno v: Water Resources Research. 36:63-75

Alpine/subalpine ecosystems in Rocky Mountain National Park may be sensitive to atmospherically derived acidic deposition. Two- and three-component hydrograph separation analyses and correlation analyses were performed for six basins to provide insig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e330cd8caf6f4849004371d97d32e0fe
https://doi.org/10.1029/1999wr900296

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Velocity reversals and sediment sorting in pools and riffles controlled by channel constrictions

Autor: Douglas M. Thompson, Robert D. Jarrett, Ellen Wohl

Publikováno v: Geomorphology. 27:229-241

Keller [Keller, E.A., 1971. Areal sorting of bed-load material: the hypothesis of velocity reversal. Geological Society of America Bulletin 82, 753–756] hypothesized that at high flow, near-bed velocities in pools exceed velocities in riffles and c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8ff7a49d510e3bf9fb23689df26e01a6
https://doi.org/10.1016/s0169-555x(98)00082-8

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