Search Results - "Keim, R. F."

Temporal persistence of spatial patterns in throughfall by Keim, R.F., Skaugset, A.E., Weiler, M.

“…Spatial and temporal variability of throughfall beneath forests are potentially important controls on soil processes, watershed hydrology, and biogeochemistry…”
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Storage of water on vegetation under simulated rainfall of varying intensity by Keim, R.F., Skaugset, A.E., Weiler, M.

“…Little is understood about how storage of water on forest canopies varies during rainfall, even though storage changes intensity of throughfall and thus…”
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Mesoscale connectivity through a natural levee by Newman, A. E, Keim, R. F

“…Natural levees are potentially locally important zones of lateral seepage between stream channels and floodplain backswamps, because their relatively coarser…”
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The role of pre-event canopy storage in throughfall and stemflow by using isotopic tracers by Allen, S. T., Brooks, J. R., Keim, R. F., Bond, B. J., McDonnell, J. J.

“…ABSTRACT Stable isotopes can be a valuable tool for tracing the redistribution, storage, and evaporation of water associated with canopy interception of…”
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A virtual experiment on the effects of evaporation and intensity smoothing by canopy interception on subsurface stormflow generation by Keim, R.F., Tromp-van Meerveld, H.J., McDonnell, J.J.

“…The effects of canopy evaporation and intensity smoothing during rain events on hillslope subsurface stormflow are poorly understood. While watershed…”
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Estimating linkages between forest structural variables and rainfall interception parameters in semi-arid deciduous oak forest stands by Fathizadeh, O., Hosseini, S.M., Zimmermann, A., Keim, R.F., Darvishi Boloorani, A.

“…An understanding of the relationship between canopy structure and the water balance is needed for predicting how forest structure changes affect rainfall…”
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Functions and effectiveness of silvicultural streamside management zones in loessial bluff forests by Keim, Richard F, Schoenholtz, Stephen H

“…In the highly-erodible Deep Loess region of Mississippi, USA, we investigated functions and effectiveness of silvicultural Streamside Management Zones (SMZs)…”
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A stochastic model of throughfall for extreme events by Keim, R.F., Skaugset, A.E., Link, T.E., Iroumé, A.

“…Although it is well known that forest canopies reduce the amount and intensity of precipitation at the ground surface, little is known about how canopy…”
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Digital terrain modeling of small stream channels with a total-station theodolite by Keim, Richard F, Skaugset, Arne E, Bateman, Douglas S

“…A Digital Terrain Model (DTM) is an alternative to traditional measures of stream channel morphology that allows for extraction of many different types of…”
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Dynamics of coarse woody debris placed in three Oregon streams by KEIM, R. F, SKAUGSET, A. E, BATEMAN, D. S

“…Many streams of the North American west coast are deficient in coarse woody debris (CWD) and have been subjected to aquatic habitat restoration by adding CWD…”
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A linear system model of dynamic throughfall rates beneath forest canopies by Keim, R.F, Skaugset, A.E

“…This paper describes a black box, linear system model to predict time‐varying throughfall rates using only data of time‐varying rainfall and storm total…”
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A seasonal evaluation of the reformulated Gash interception model for semi-arid deciduous oak forest stands by Fathizadeh, O., Hosseini, S.M., Keim, R.F., Boloorani, A. Darvishi

“…•The influential parameters of sparse Gash model showed significant deviations with seasonal changes.•Sparse Gash model predicts rainfall interception better…”
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Ecological response of forested wetlands with and without Large-Scale Mississippi River input: Implications for management by Day, John, Hunter, Rachael, Keim, Richard F., DeLaune, Ronald, Shaffer, Gary, Evers, Elaine, Reed, Denise, Brantley, Christopher, Kemp, Paul, Day, Jason, Hunter, Montgomery

“…We investigated two adjacent wetlands in the Lake Pontchartrain basin, one of which receives periodic input of Mississippi River water and one which does not,…”
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Physical Aquatic Habitat II. Pools and Cover Affected by Large Woody Debris in Three Western Oregon Streams by Keim, Richard F., Skaugset, Arne E., Bateman, Douglas S.

“…Large woody debris (LWD) is important in affecting stream channel morphology and aquatic habitat. Although the greatest effects on streams of the Pacific…”
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Physical Aquatic Habitat I. Errors Associated with Measurement and Estimation of Residual Pool Volumes by Keim, Richard F., Skaugset, Arne E.

“…Residual pools have been used as a measure of physical aquatic habitat, but measurement techniques usually entail estimates or unquantified errors. In order…”
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Applying geostatistics to quantify distributions of large woody debris in streams by Wing, Michael G, Keim, Richard F, Skaugset, Arne E

“…Large woody debris (LWD) strongly influences morphology and aquatic habitat in streams within forested watersheds. Previous studies have used data to describe…”
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Long-term success of stump sprouts in high-graded baldcypress–water tupelo swamps in the Mississippi delta by Keim, Richard F., Chambers, Jim L., Hughes, Melinda S., Dimov, Luben D., Conner, William H., Shaffer, Gary P., Gardiner, Emile S., Day, John W.

“…Regeneration of baldcypress ( Taxodium distichum (L.) Rich.) and water tupelo ( Nyssa aquatica L.) in swamps of the deltaic plain of the Mississippi River are…”
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Modelling effects of forest canopies on slope stability by Keim, Richard F., Skaugset, Arne E.

“…We investigated the potential effects of rainfall intensity smoothing by forest canopies on slope stability by modelling soil responses to measured rainfall…”
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Applying geostatictics to quantify distributions of large woody debris in streams by WING, M. G, KEIM, R. F, SKAUGSET, A. E

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Comment on “Measurement and modeling of growing-season canopy water fluxes in a mature mixed deciduous forest stand, southern Ontario, Canada” by Keim, Richard F

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