Search Results - "JOHNSON, Billy E"

Application of TREECS Modeling System to Strontium-90 for Borschi Watershed near Chernobyl, Ukraine by Johnson, Billy E., Dortch, Mark S.

“…The Training Range Environmental Evaluation and Characterization System (TREECS™) (http://el.erdc.usace.army.mil/treecs/) is being developed by the U.S. Army…”
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Integration of a benthic sediment diagenesis module into the two dimensional hydrodynamic and water quality model – CE-QUAL-W2 by Zhang, Zhonglong, Sun, Bowen, Johnson, Billy E.

“…Current CE-QUAL-W2 mainly simulates hydrodynamics and eutrophication processes in the water column. The benthic sediment processes and sediment–water…”
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Grid Scale Effects on Watershed Soil Erosion Models by Rojas, Rosalia, Velleux, Mark, Julien, Pierre Y, Johnson, Billy E

“…The model CASC2D-SED was applied to the Goodwin Creek experimental watershed in Mississippi to define erosion model response to raster-based grid cell sizes…”
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Modeling Fate and Transport of Munitions Constituents on Firing Ranges by Dortch, Mark S, Johnson, Billy E, Gerald, Jeffrey A

“…The Training Range Environmental Evaluation and Characterization System (TREECS™) computes the fate and transport of munitions constituents deposited on…”
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DEVELOPMENT OF NUTRIENT SUBMODULES FOR USE IN THE GRIDDED SURFACE SUBSURFACE HYDROLOGIC ANALYSIS (GSSHA) DISTRIBUTED WATERSHED MODEL1 by Johnson, Billy E., Gerald, Terry K.

“…: A primary water quality problem caused by non‐point source pollution (NPSP) is eutrophication, from excess nutrients in receiving water bodies. The control…”
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Numerical Simulation of Depleted Uranium Transport in a Desert Environment Using a Distributed Parameter Watershed Model by Johnson, Billy E, Medina, Victor F, Cunniff, Dave

“…This paper focuses on the distribution and movement of solid depleted uranium (DU) in a desert environment. Given the sparse nature of rainfall runoff and the…”
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THE TWO‐DIMENSIONAL UPLAND EROSION MODEL CASC2D‐SED1 by Johnson, Billy E., Julien, Pierre Y, Molnar, Darcy K, Watson, Chester C.

“…The two‐dimensional soil erosion model CASC2D‐SED simulates the dynamics of upland erosion during single rainstorms. The model is based on the raster‐based…”
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DEVELOPMENT OF NUTRIENT SUBMODULES FOR USE IN THE GRIDDED SURFACE SUBSURFACE HYDROLOGIC ANALYSIS (GSSHA) DISTRIBUTED WATERSHED MODEL 1 by Johnson, Billy E., Gerald, Terry K.

“…A primary water quality problem caused by non‐point source pollution (NPSP) is eutrophication, from excess nutrients in receiving water bodies. The control of…”
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Development of nutrient submodules for use in the gridded surface subsurface hydrologic analysis (GSSHA) distributed watershed model by Johnson, B.E, Gerald, T.K

“…A primary water quality problem caused by non-point source pollution (NPSP) is eutrophication, from excess nutrients in receiving water bodies. The control of…”
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Development of nutrient submodules for use in the gridded surface subsurface hydrologic analysis (GSSHA) distributed watershed model : Enhancing the capacity for sustainable watershed management by JOHNSON, Billy E, GERALD, Terry K

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THE TWO-DIMENSIONAL UPLAND EROSION MODEL CASC2D-SED by Johnson, Billy E., Julien, Pierre Y, Molnar, Darcy K, Watson, Chester C.

“…The two-dimensional soil erosion model CASC2D-SED simulates the dynamics of upland erosion during single rainstorms. The model is based on the raster-based…”
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REPLY TO DISCUSSION: by Raymond C. Whittemore 1: “The Two‐Dimensional Upland Erosion Model CASC2DSED” 2 by Johnson, Billy E., Julien, Pierre Y., Molnar, Darcy K., Watson, Chester C.

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REPLY TO DISCUSSION: by Raymond C. Whittemore1 by Johnson, Billy E., Julien, Pierre Y., Molnar, Darcy K., Watson, Chester C.

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REPLY TO DISCUSSION: by Raymond C. Whittemore by Johnson, Billy E., Julien, Pierre Y., Molnar, Darcy K., Watson, Chester C.

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THE TWO‐DIMENSIONAL UPLAND EROSION MODEL CASC2D‐SED 1 by Johnson, Billy E., Julien, Pierre Y, Molnar, Darcy K, Watson, Chester C.

“…The two‐dimensional soil erosion model CASC2D‐SED simulates the dynamics of upland erosion during single rainstorms. The model is based on the raster‐based…”
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The two-dimensional upland erosion model CASC2D-SED, by Billy E. Johnson, Pierre Y. Julien, Darcy K. Molnar, and Chester C. Watson. Authors reply by WHITTEMORE, Raymond C, LEBO, Martin E, JOHNSON, Billy E, JULIEN, Pierre Y, MOLNAR, Darcy K, WATSON, Chester C

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