Luncheon

Presentation of Hydrology Days Award to Professor Jose D. Salas

 Mar 31

8:00 AM

Groundwater – Management of Industrial Releases I

 Mar 31

8:00 AM

Groundwater – Management of Industrial Releases

Transport

8:00

Scale Dependence Of Dispersivity Estimated From Temporal Moments In Heterogeneous Porous Media

Daniel Fernàndez-Garcia, Tissa H. Illangasekare, Environmental Science And Engineering Division, Colorado School Of Mines. Harihar Rajaram^, Department Of Civil, Environmental And Architectural Engineering, University Of Colorado, Boulder

8:20

Limiting Source Dimensions of Three-Dimensional Analytical Point Source Model for Solute Transport

A. Noman M. Ahsanuzzaman, University of Oklahoma, Randall Kolar, PhD, University of Oklahoma, Musharraf Zaman, PhD, University of Oklahoma

8:40

AFCEE Source Zone Initiative- Technical Assistance To FE Warren, NAS Fort Worth & AFP 4

Derrick Rodriguez, Division of Environmental Science and Engineering, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401; E-mail: drrodrig@mines.edu , Edward Hill, Colorado School of Mines, Bart Wilking, Colorado School of Mines, Tissa Illangasekare, Colorado School of Mines

Reactive Barriers

9:00

Electrically Induced Redox Barriers (e^-barriers) - Borden Field Experiment

Matthew N. BALLABAN, Department of Earth Sciences, University of Waterloo, Waterloo, Ontario, Canada, Tom SALE, Department of Civil Engineering, Colorado State University, Fort Collins, Colorado, USA, David GILBERT, Department of Civil Engineering, Colorado State University, Fort Collins, Colorado, USA, Robert W. GILLHAM, Department of Earth Sciences, University of Waterloo, Waterloo, Ontario, Canada

9:20

Electrically Induced Redox Barriers for the Treatment of Ground Water – Warren AFB Field Experiment

Matthew PETERSEN, Chemical Engineering Department, Colorado State University, Fort Collins, David GILBERT, Civil Engineering Department, Colorado State University, Fort Collins, Tom SALE, Civil Engineering Department, Colorado State University, Fort Collins,

 Mar 31

9:40

Mid-Morning Break

 Mar 31

10:00

Groundwater - Management of Industrial Releases II

 Mar 31

10:00

Source Zone Treatments

10:00

Issues Of Heterogeneity, Characterization, Mass Transfer And Up-Scaling Associated With Partial Source Zone Treatment At DNAPL Contaminated Sites

Tissa H. Illangasekare, Division of Environmental Sciences and Engineering, Colorado School of Mines, Golden, CO 80401; e-mail: tissa@mines.edu

10:20

Influence Of Pool Morphology On The Performance Of The Pitt For DNAPL Characterization

Elena Moreno-Barbero, Dongping Dai and Tissa H. Illangasekare., Division of Environmental Science and Engineering, Colorado School of Mines, Golden, E-mail: emorenob@mines.edu

10:40

Natural And Surfactant Enhanced Dissolution Of Field DNAPLs

Dongping Dai, Satawat Saenton, and Tissa H. Illangasekare,^, Environmental Science and Engineering Division, Colorado School of Mines Coolbaugh Hall, 14^th and Illinois St., Golden, CO 80401

11:00

Consequences of Incomplete Remediation of the DNAPL-Contaminated Aquifers: Intermediate-Scale Experiments and Numerical Modeling Studies

Satawat Saenton and Tissa H. Illangasekare, Division of Environmental Science and Engineering, Colorado School of Mines, Golden, Colorado, 80401 U.S.A.

11:20

An Investigation of the Downstream Effects of DNAPL Source Zone Remediation.

Bart Wilking, Division of Environmental Science and Engineering, Colorado School of Mines, 1500 Illinois St, Golden, CO 80401; Phone: (303) 273-3483, Derrick Rodriguez, Colorado School of Mines, Edward Hill, Colorado School of Mines, Tissa Illangasekare, Colorado School of Mines

11:40

Vegetable Oil Delivery Techniques For Use As A Carbon Source In The Reductive Dechlorination Of Chlorinated Solvents In Saturated Porous Media

Christy Woodward, Dongping Dai, Tissa H. Illangasekare, Division of Environmental Science and Engineering, Colorado School of Mines, Golden, CO 80401, USA. Email: tillanga@mines.edu

Poster

DNAPL Dissolution in Random Heterogeneity Fields

Alan D. Turner, Environmental Science and Engineering, Center for the Experimental Study of Subsurface Environmental Processes (CESEP), Environmental Science and Engineering Department, Colorado School of Mines, Golden, CO., Tissa H. Illangasekare, Center for the Experimental Study of Subsurface Environmental Processes (CESEP), Environmental Science and Engineering Department, Colorado School of Mines, Golden

Poster

Mass transfer characteristics of entrapped DNAPL during surfactant flushing in two-dimensional flow field.

Yongcheol Kim¹, Satawat Saenton², Kangkun Lee¹, and Tissa H. Illangasekare^{2, 1}School of Earth and Environmental Sciences, Seoul National University, Seoul 151-747, South Korea, ²Division of Environmental Science and Engineering, Colorado School of Mines, Golden, Colorado, 80401 U.S.A.

Poster

One-Dimensional Column Studies of Emulsified Vegetable Oil for Dense Non-Aqueous Phase Liquid Subsurface Remediation

Shannon Ullmann, Dongping Dai and Tissa H. Illangasekare, Division of Environmental Science and Engineering, Colorado School Of Mines, Golden, CO 80401. Email: sschakel@mines.edu

Poster

Use of Chemical Oxidation to Reduce Rate-Limited Matrix Diffusion of PCE from Low Permeability Materials – A Numerical Study

Jeffrey L. Heiderscheidt, Environmental Science and Engineering Division, Colorado School of Mines, Golden, Colorado, Tissa H. Illangasekare, Professor, Environmental Science and Engineering Division, Colorado School of Mines, Golden, Colorado, Robert L. Siegrist, Professor and Interim Director, Environmental Science and Engineering Division, Colorado School of Mines, Golden, Colorado

Poster

Microbially Influenced Mass Transfer from Entrapped Pools of Non-Aqueous Phase Tetrachloroethene: Preliminary Results of Small Flow-Cell Experiments

Kent C. Glover, Ann Hoenke, Tissa H. Illangasekare, and Junko Munakata-Marr, Colorado School of Mines, Environmental Science and Engineering Division, Golden, Colorado

Poster

Real Time Monitoring of NAPL Sources Using Photon Attenuation Techniques on Chlorinated Solvents

Jose L. Gago and Tissa Illangasekare, Colorado School of Mines, Environmental Science and Engineering Division, Golden, Colorado

 Mar 31

12:00

Luncheon

 Mar 31

2:00 PM

Drought and Management

 Mar 31

2:00 PM

Drought and Management

2:00

Borland Lecture:

Linking drought research to water resource management actions

Professor John A. Dracup, Department of Civil and Environmental Engineering, University of California, Berkeley

2:30

Climate, Water Resources, and Environmental Sustainability: Ensuring Adequate Water Supplies in the 21^st Century.

Martyn Clark, Chris Goemans, Charles Howe, Douglas Kenney, Rutherford Platt, Lee Rozaklis, James Saunders, Brad Udall, and John Wiener, Center for Science and Technology Policy Research, 1333 Grandview Avenue, Campus Box 488, University of Colorado at Boulder, Boulder, CO

2:50

Drought and Water Policy: Implications for Colorado

Neil S. Grigg, Water Resources Planning and Management Division, Civil Engineering Department, Colorado State University, Fort Collins, CO

3:10

2002 Municipal Response To Drought In The Colorado Front Range

Douglas Kenney, University of Colorado Natural Resources Law Center, Boulder, Colorado, Roberta Klein CIRES Center for Science and Technology Policy Research, Boulder, Colorado, Adam Morrison, University of Colorado Department of Political Science, Boulder, Colorado

3:30

Assessment of Phosphorus Distribution in a Drought-Impacted Reservoir and Recommendations for Potentially Mitigating Eutrophication Concerns

Blair Hurst, Ken Carlson, Chester Watson, Department of Civil Engineering, CSU

Poster

Water Release from Cross-linked Polyacrylamide

C.H. Green, G. Butters, and G.E. Cardon, Colorado State University, Dept. of Soil & Crop Sciences

Poster

Coping with Droughts: Region-wide Reservoir Storage estimation for efficient Water Management, and Drought Mitigation

Jens Liebe, Center for Development Research, University of Bonn, Germany, Nick van de Giesen, Center for Development Research, University of Bonn, Germany, Marc Andreini, Center for Development Research, University of Bonn, Germany, and IWMI, Accra, Ghana,

 Mar 31

3:50

Mid-afternoon Break

 Mar 31

4:10

Infiltration - Subsurface Flow

 Mar 31

4:10

Infiltration - Subsurface Flow

4:10

Spatial Relations Between Soil Electrical Conductivity and Soil Water Content, Texture, and Chemistry

M.C. McCutcheon, Hydrologic Technician, USDA-ARS WMU, Agricultural Engineering Research Center, Colorado State University, Fort Collins, H.J. Farahani, Agricultural Engineer, USDA-ARS WMU, Agricultural Engineering Research Center, Colorado State University, Fort Collins, J.D. Stednick Professor of Watershed Science, Forestry, Range, and Watershed Stewardship Department, Colorado State University, Fort Collins, G. Buchleiter, Agricultural Engineer, USDA-ARS WMU, Agricultural Engineering Research Center, Colorado State University, Fort Collins, T. Green, Hydrologic Engineer, USDA-ARS-NPA, Great Plains Systems Research, Fort Collins,

4:30

Aggregation scenarios to model water fluxes in watersheds with spatial changes in soil texture

Jose M. SORIA, Feike J. LEIJ, Rafael ANGULO-JARAMILLO, Laboratoire d’Etude des Transferts en Hydrologie et Environnement, Grenoble, France; Carlos FUENTES, Instituto Mexicano de Tecnologia del Agua (IMTA), Mexico; Randel HAVERKAMP, Laboratoire d’Etude des Transferts en Hydrologie et Environnement, Grenoble, France, J.-Yves PARLANGE, Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY

4:50

Analysis of short-time single-ring infiltration under falling-head conditions with gravitational effects

Rafael ANGULO-JARAMILLO, Laboratoire d’Etude des Transferts en Hydrologie et Environnement, Grenoble, France; David ELRICK, Land Resource Science, University of Guelph, Ontario, Canada, J.-Yves PARLANGE, Pierre Gerard-Marchant, Department of Biological and Environmental Engineering, Cornell University, Ithaca, NY, Randel HAVERKAMP, Laboratoire d’Etude des Transferts en Hydrologie et Environnement, Grenoble, France

 Apr 1

8:00 AM

Ground Water – Water Resources

 Apr 1

8:00 AM

Ground Water – Water Resources

8:00

Improving MODFLOW’s RIVER Package for Unsaturated Stream/Aquifer Flow

Garey Fox, Water Resources, Hydrologic, and Environmental Sciences Division, Department of Civil Engineering, Colorado State University

8:15

Estimating Streambed and Aquifer Parameters from a Stream/Aquifer Analysis Test

Garey Fox, Water Resources, Hydrologic, and Environmental Sciences Division, Department of Civil Engineering, Colorado State University

8:30

Calibrated Groundwater Flow and Salinity Transport Modeling in the Lower Arkansas River Basin of Colorado

J. Philip Burkhalter, Timothy K. Gates and John W. Labadie - Dept. of Civil Engineering, Colorado State University, Fort Collins, CO

8:45

Criteria For Risk Evaluation In Groundwater Management Projects: A Comparative Study

Cinzia Miracapillo, Geologisch-Paläontologisches Institut der Universität Basel,

9:00

9:15

9:30

Poster

Information Content in Transient Drawdown Data

Tom Clemo, Center for the Geophysical Investigation of the Shallow Subsurface, Boise State University, Boise, ID, Paul Micheals, Geological Sciences Department, Boise State University, Boise, ID, R. Michael Lehman, Idaho National Environmental and Engineering Laboratory, Idaho Falls, ID

9:45 AM

Mid-Morning Break

 Apr 1

10:00 AM

Advances in Stream Restoration

 Apr 1

10:00 AM

Advances in Stream Restoration

10:00

Common themes in channel design failure: Case studies from southern Ontario

John Parish and Paul V. Villard, PARISH Geomorphic Ltd., Georgetown, ON, L7G 4J9, Email: pvillard@parishgeomorphic.com

10:15

Channel Remediation and Restoration Design for Silver Bow Creek, Butte Montana

C. Gary Wolff, Senior Engineer, Mussetter Engineering, Inc., Fort Collins, Colorado, Robert A. Mussetter, Principal Engineer, Mussetter Engineering, Inc., Fort Collins, Colorado, Bill Bucher, Senior Engineer, Maxim Technologies, Inc., Helena, Montana

10:30

Shortcomings in Applying Regional Hydraulic and Morphologic Databases in Natural Channel Design Projects

W. K. Annable - Engineering Research Center, Department of Civil Engineering, Colorado State University, Fort Collins

10:45

Collecting continuous flow data on headwater reaches of the Little Snake River, Colorado

Russell J. Anderson and Brian P. Bledsoe, Civil Engineering Department, Colorado State University, Fort Collins, CO

11:00

Application of Physical Principles of the Unit Hydrograph Method in Characterizing Streamflows for River Restoration and Management

Margaret A. Matter and Luis Garcia, Bioresources and Agricultural Engineering, Civil Engineering Department Colorado State University

11:15

Process controls on stream and river channel width

Russell J. Anderson and Brian P. Bledsoe, Civil Engineering Department, Colorado State University, Fort Collins, CO

11:30

Fine Sediment Dynamics in the Upper Colorado River During Spring Runoff and Summer Baseflows: Implications for Flow Recommendations and Biological Productivity

Michael D. Harvey, Robert A. Mussetter, and Chad E. Morris, Mussetter Engineering, Inc., 1730 S. College Avenue, Suite 100, Fort Collins, CO.

11:45

Factors affecting predictions of stream reach morphology using remotely sensed data: implications for restoration and habitat evaluation

Alejandro N. Flores, Civil Engineering Department, Colorado State University, Brian P. Bledsoe, Civil Engineering Department, Colorado State University

Poster

Habitat Improvement Techniques for Aquatic Fishery: Application Experiences at Ta-Chia River in Taiwan

Bing-Shyan, Lin, Department of Hydraulics, Feng Chia University, Taichung, Taiwan, Chao-Hsien Yeh Associate Professor, Department of Hydraulics, Feng Chia University, Taiwan, Hui-Pang Lien, Associate Professor, Department of Hydraulics, Feng Chia University, Taiwan, Ching-Hao Tuan, Professor, Department of Soil and Water Conservation, National Chung Hsing University, Taiwan,

 Apr 1

12:00

Luncheon: Presentation of Hydrology Days Award to Professor Jose D. Salas

 Apr 1

2:00 PM

The Dynamics of Drought

 Apr 1

2:00 PM

The Dynamics of Drought

2:00

Borland Lecture:

Characterizing the Dynamics of Droughts

José D. Salas, Professor, Department of Civil Engineering, Colorado State University, Fort Collins, Colorado

2:30

Drought in Colorado -Where are we in 2003?

Roger A. Pielke, Sr., Department of Atmospheric Science, Colorado State University, Fort Collins, Colorado - Colorado State Climatologist

2:45

On the probabilistic characterization of drought events

A. Cancelliere, B. Bonaccorso, and G. Rossi, Civil and Environmental Engineering Department, University of Catania, Catania, Italy, J. D. Salas, Department of Civil Engineering, Colorado State University, Fort Collins, USA (on sabbatical leave at ETH, Zurich, Switzerland)

3:00

Effects of Drought on Antibiotic Occurrence and Water Quality in a River Influenced by Urban and Agricultural Activity

Ben Lengacher, Kenneth Carlson, Shinwoo Yang, Department of Civil Engineering, Colorado State University, Fort Collins

3:15

Drought In An Evolutionary Context: Molecular Evidence From Endemic Colorado River Fishes In Western North America

Marlis R. Douglas, Ph.D., and Michael E. Douglas, Ph.D., Conservation Genetics, Biodiversity and Molecular Ecology, Department of Fishery and Wildlife Biology, Colorado State University, Fort Collins, CO, and Patrick C. Brunner, Ph.D., Molecular Systematics and Biodiversity Divison, Swiss Federal Research Station, Waedenswil, Switzerland

3:30

Severe Drought: A Review of the 2002 Water Year in Colorado

Nolan J. Doesken, Colorado Climate Center, Atmospheric Science Department, Colorado State University, Fort Collins, Colorado - Michael A Gillespie, Snow Survey Division, Natural Resources Conservation Service, U.S. Department of Agriculture, Lakewood, Colorado

 Apr 1

3:45

Mid-afternoon Break

 Apr 1

4:00

Drought, Fire and Forests

 Apr 1

4:00

Drought, Fire and Forests

4:00

Drought, fire and forests – lessons from 1851 and 2002

William H. Romme, Department of Forest, Range, and Watershed Stewardship, Colorado State University, Fort Collins

4:15

Use of a Rainfall Simulator to Assess Controls on Post-Fire Runoff and Sediment Production, Colorado Front Range

Darren J. Hughes, Watershed Science Academic Program, Forest, Rangeland, and Watershed Stewardship Dept., Colorado State University, Fort Collins, djhughes@cnr.colostate.edu , Juan de D. Benavides-Solorio, Centro de Investigacion Regional de Pacifico Centro, Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias, Guadalajara, Jalisco, Mexico jdedios@cirpac.inifap.conacyt.mx , Lee H. MacDonald, Forest, Rangeland, and Watershed Stewardship Dept., Colorado State University, Fort Collins leemac@cnr.colostate.edu

4:30

Post-Fire Erosion in the Colorado Front Range: Rates and Recovery

Joseph H. Pietraszek and Lee H. MacDonald, Watershed Science Academic Program, Forest, Range, and Watershed Stewardship Dept., Colorado State University, Fort Collins, Juan de D. Benavides-Solorio, National Council of Science and Technology, Guadalajara, Mexico

4:45

Effectiveness of BAER treatments in the Bobcat, Hayman, and Schoonover Fires

Daniella T.M. Rough, Lee H. MacDonald, and Joseph W. Wagenbrenner, Watershed Science Program, College of Natural Resources, Colorado State University, Fort Collins, CO

5:00

Streamflow and sediment yield following the 2000 Bobcat fire, Colorado Front Range

Matt D. Kunze, John D. Stednick, Watershed Science Program, Department of Forest, Rangeland, and Watershed Stewardship, Colorado State University, Fort Collins

5:15

Effects of the Hayman Fire and Thinning on Sediment Production Rates, Channel Morphology, and Water Quality

Zamir Libohova, Watershed Science Academic Program, Forest, Rangeland, and Watershed Stewardship Dept., Colorado State University, Fort Collins, Lee H. MacDonald, Watershed Science Academic Program, Forest, Rangeland, and Watershed Stewardship Dept., Colorado State University, Fort Collins

5:30

Effect of Forest Thinning on Soil Moisture after 12 Years

Steve Thomas, Watershed Science Academic Program, Forest, Rangeland, and Watershed Stewardship Dept., Colorado State University, Fort Collins

 Apr 2

8:00

Hydrologic Uncertainty and Risk

8:00

Hydrologic Uncertainty and Risk

8:00

The Axis of Risk and Uncertainty in Hydrologic Design

J. D. Salas, Department of Civil Engineering, Colorado State University, Fort Collins, USA - P. Burlando, Institute of Hydromechanics and Water Resources Management, ETH, Zurich, Switzerland - J.H. Heo, and D.J. Lee School of Civil & Environmental Engineering, Yonsei University, Seoul, 120-749, Korea

8:15

Progress in Stochastic Analysis, Modeling, and Simulation: SAMS-2003

O.G. B. Sveinsson, International Research Institute (IRI), Columbia University, N. York – J. D. Salas, Professor of Civil Engineering, Colorado State University, Fort Collins, Colorado - W.L. Lane,  Private Consultant, Golden, Colorado, D.K. Frevert, Hydraulic Engineer, U.S. Bureau of Reclamation, Technical Services Center, Lakewood, Colorado

8:30

Storage analysis using stochastic nonparametric streamflow simulation: Case study of the proposed Seaman reservoir expansion in Northern Colorado

Satish Regonda, Balaji Rajagopalan and Kenneth Strzepek Department of Civil Environmental and Architectural Eng., University of Colorado, Boulder, CO

Watershed Modeling

8:45

Application of TOPMODEL in the Distributed Model Intercomparison Project (DMIP)

Christina Bandaragoda, Civil and Environmental Engineering Department, Utah State University, Logan, UT, David G. Tarboton, Civil and Environmental Engineering Department, Utah State University, Logan, UT, Ross Woods, National Institute of Water and Atmospheric Research, NIWA, Christchurch, New Zealand

Water Quality

9:00

Role Of Stream Stability And Channel Morphology In Controlling Phosphorus Export From Agricultural Watersheds

Joel A. Tillery, Civil Engineering, Colorado State University, Kenneth H. Carlson, Civil Engineering, Colorado State University, Chester C. Watson, Civil Engineering, Colorado State University

9:15

Influence of Bedrock Geology on Water Quality in Selected Front Range Reservoirs

Julie Woodke, Department of Forest, Rangeland, and Watershed Stewardship, Colorado State University, Fort Collins

9:30

Modeling the Influence of Irrigated Agriculture on Selenium Levels in the Uncompahgre River in Western Colorado

R. Blair Hanna, Water Resources, Hydrologic and Environmental Sciences Division, Civil Engineering Department, Colorado State University, Jim C. Loftis, Civil Engineering Department, Colorado State University, Eric C. Schuck, Department of Agriculture and Resource Economics, Colorado State University, Fort Collins, CO

9:45

A method of conducting Watershed Scale Sediment Impact Assessments for two highly erodible basins in Northern Mississippi :Implications for phosphorus loading and water quality.

Brett Jordan, Department of Civil Engineering, Colorado State University, Fort Collins CO

Poster

Local Regression Quantile Estimator for Flood Frequency Analysis

Somkiat Apipattanavis, Dept. of Civil, Environmental and Architectural Engg. Campus Box 428, ECCE B41University of Colorado Boulder, CO 80309-0428, USA

Poster

The Application of Quantitative Assessment of Land Use Changes Impact on Water Conservation for Reservoir Watershed

Tien-Yin Chou Director and Professor, GIS Research Center, Feng Chia University, Taichung, Taiwan., Zheng Dao Xie, Chief, Conservation Division, Water Resources Agency, Ministry of Economic Affairs, Taiwan.Mei-Hsin Chen, Lecture and Project Division Manager, GIS Research Center, Feng Chia University, Taichung, Taiwan.

Poster

Development of a Technique for Analyzing ¹⁵N in Waters with Low Nitrate Content

Greg Harp, Watershed Sciences, College of Natural Resources, Department of Geosciences, Colorado State University, Fort Collins, CO.

Poster

Analyzing nonvolatile organic disinfection by-products using gas chromatography/mass spectrometry

Xian Qiming, School of Environment, Nanjing University

10:00 AM

Mid-Morning Break

 Apr 2

10:15 AM

Hydrology - Snow Hydrology

 Apr 2

10:15 AM

Hydrology - Snow Hydrology

10:15

Parameter estimation technique for a water balance model and application to measured data

V. Toninelli, DIIAR, Politecnico di Milano, Milano, ITALY, D.G. Salvucci, Departments of Earth Sciences and Geography, Boston University, Boston, Massachusetts, USA, M. Mancini, DIIAR, Politecnico di Milano, Milano, ITALY

10:30

Is Pan Evaporation Decreasing Across the Conterminous United States? If it is, so what?

Michael T. Hobbins and Jorge A. Ramírez, Water Resources, Hydrologic and Environmental Sciences Division, Civil Engineering Department, Colorado State University, Fort Collins; Thomas C. Brown, Rocky Mountain Research Station, U. S. Forest Service, Fort Collins

10:45

Inter-comparison of spatial estimation schemes for precipitation and temperature in hydrologic modeling

Yeonsang HWANG, Balaji RAJAGOPALAN, Dept. of Civil, Environmental and Architectural Engineering, University of Colorado, Boulder; Martyn CLARK, Research Scientist, CIRES Center for Science and Technology Policy Research, University of Colorado, Boulder, Subhrendu GANGOPADHYAY, Dept. of Civil, Environmental and Architectural Engineering, and CIRES Center for Science and Technology Policy Research, University of Colorado at Boulder

11:00

Spatial and temporal snowpack variation for the Salt River in Arizona

Steven Fassnacht, Watershed Sciences Program, Department of Forest, Rangeland and Watershed Stewardship, Colorado State University, Fort Collins

11:15

Snow covered area images based representation of spatial distribution pattern of snow in a mountainous watershed

Jinsheng You and David G. Tarboton, Utah State University, Civil & Environmental Engineering Department, Logan UT, Charles H. LUCE, USDA Forest Service, 316 E. Myrtle St. Boise, ID

11:30

11:45

Poster

Engineering Design Parameter Of Storms In Venezuela

Edilberto Guevara. Professor of Civil Engineering, Carabobo University, Valencia. Venezuela

Poster

GIS-based temperature interpolation for distributed modeling of reference evapotranspiration

Shujun Li, David G. Tarboton, Mac McKee, Civil and Environmental Engineering Department, Utah State University, Logan, UT

Poster

Evolutionary Neural Network Modeling for Describing Rainfall-Runoff Process

Alireza Nazemi, Department of Civil Engineering, Ferdowsi University of Mashhad, Mashhad, Iran, Hossein Poorkhadem,-N., Department of Mechanical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran, Mohammad –R. Akbarzadeh –T., Department of Electrical Engineering, Ferdowsi University of Mashhad, Mashhad, Iran, Seyed Mahmood Hosseini, Department of Civil Engineering, Ferdowsi University of Mashhad, Mashhad, Iran

 Apr 2

12:00 

Lunch Break

 Apr 2

1:30 PM

Erosion - Sedimentation - Geomorphology

Erosion - Sedimentation - Geomorphology

1:30

Cellular automata models of particle interactions in sediment entrainment

Nancy E. Brown, Department of Geosciences, College of Natural Resources, Colorado State University, Fort Collins, CO. e-mail: brune@cnr.colostate.edu, Jorge A. Ramírez, Water Resources, Hydrologic and Environmental Sciences Division, Civil Engineering Department, Colorado State University, Ellen E. Wohl, Department of Geosciences, College of Natural Resources, Colorado State University

1:45

Predicting the Spatial Distribution of Fine Sediment In Stream Networks

Christopher O. Cuhaciyan, Civil Engineering Department, Colorado State University, Fort Collins, CO., Brian P. Bledsoe, Civil Engineering Department, Colorado State University, Fort Collins, CO

2:00

Relative Effects of Lithology on Fine Sediment Deposition In the Coast Range of Oregon

Kurt A. Sable and Ellen E. Wohl, Geosciences Department, Colorado State University, Fort Collins CO, Contact: ksable@cnr.colostate.edu

2:15

Investigation of the Hydraulic Patterns in a Riffle using Three-Dimensional Velocity Characteristics

Tracy L. Phelps, Department of Earth Resources, Colorado State University, Fort Collins, CO, Ellen E. Wohl, Department of Earth Resources, Colorado State University, Fort Collins, CO

2:30

Shear stress distributions in streams with high bank roughness

Shaun K. Carney, Civil Engineering Department, Colorado State University, Fort Collins, CO , e-mail: skcarney@engr.colostate.edu , Brian P. Bledsoe, Civil Engineering Department, Colorado State University, Daniel Gessler, Alden Laboratories, 30 Shrewsbury Street, Holden, MA

Poster

Variation of bedload rating and flow competence curves with stream and bed material parameters

Kristin Bunte and Steven R. Abt, Engineering Research Center, Colorado State University, Fort Collins, CO. e-mail: kbunte@engr.colostate.edu , email: sabt@engr.colostate.edu

2:45 PM

Mid-Afternoon Break

 Apr 2

3:00 PM

Hydraulics - River Mechanics

 Apr 2

3:00 PM

Hydraulics

3:00

History Of Hydraulics and Fluid Mechanics At Colorado State University

Pierre Y. Julien and Robert N. Meroney, Civil Engineering Department, Colorado State University

3:15

Identification of the Ordinary High-Water Mark of the Snake River, Western Idaho, USA

R.A. Mussetter, Ph.D., P.E., Mussetter Engineering, Inc., 1730 S. College Avenue, Suite 100, Fort Collins, CO 80525, M.D. Harvey, Ph.D., P.G., Mussetter Engineering, Inc., 1730 S. College Avenue, Suite 100, Fort Collins, CO 80525, D.J. Anthony, Ph.D., Mussetter Engineering, Inc., 1730 S. College Avenue, Suite 100, Fort Collins, CO 80525,

3:30

Island Ageing and Dynamics in the Snake River, Western Idaho, USA

Michael D. Harvey, Mussetter Engineering, Inc., 1730 S. College Ave., Suite 100, Fort Collins, CO., Robert A. Mussetter, Mussetter Engineering, Inc., 1730 S. College Ave., Suite 100, Fort Collins, CO., Deborah J. Anthony, Mussetter Engineering, Inc., 1730 S. College Ave., Suite 100, Fort Collins, CO.

3:45

South Platte River at Globeville Physical Model

Peter M. McCarthy, Thomas E. Brisbane, and Steven R. Abt, Hydraulics Program, Civil Engineering Department, Colorado State University, Fort Collins

4:00

Depicting channel reaches at sub-link scales using digital elevation models

Alejandro N. Flores, Civil Engineering Department, Colorado State University, Brian P. Bledsoe, Civil Engineering Department, Colorado State University

4:15

Using CFD to Define the Hydraulic Zone of Influence at Cooling Water Intake Structures

Dan Gessler, Alden Research Laboratory, John Richardson, Alden Research Laboratory, Doug Dixon, Electric Power Research Institute

4:30

Development of theoretically based design criteria for a porous V-weir

Chance J. Bitner, Hydraulics Division, Department of Civil Engineering, Colorado State University, Christopher I. Thornton, Hydraulics Division, Department of Civil Engineering, Colorado State University

4:45

An Objective Method for the Intercomparison of Terrain Stability Models and Incorporation of Parameter Uncertainty

Kiran Chinnayakanahalli, David G. Tarboton, and Robert T Pack, Civil and Environmental Engineering Department, Utah State University, Logan, UT

5:00

Long-term effects of dam removal on aquatic biodiversity of the Colorado River

Michael E. Douglas, Ph.D. and Marlis R. Douglas, Ph.D., Conservation Genetics, Biodiversity and Molecular Ecology, Department of Fishery and Wildlife Biology, Colorado State University, Fort Collins, CO

Geomorphology -Hydrologic Regime

5:15

Predicting Flow Regime for Ungauged Streams in the Western United States

Stephen C. Sanborn, Civil Engineering Department, Colorado State University, Fort Collins, CO, Brian P. Bledsoe, Civil Engineering Department, Colorado State University, Fort Collins, CO

5:30

Mountain Floodplain Hydrologic Regime Alteration due to Beaver Activity

Cherie J. Westbrook and David J. Cooper, Department of Earth Resources and Graduate Degree Program in Ecology, Colorado State University, Fort Collins, CO, cherie@cnr.colostate.edu

Poster

Effective discharge determination

Carmen Bernedo and Jorge A. Ramírez, Water Resources, Hydrologic and Environmental Sciences Division, Civil Engineering Department, Colorado State University, Fort Collins

Poster

Preliminary Analysis Of Sediment Transport Capacity In The Colorado Plateau

Robert T. Milhous, Fort Collins Science Center. U.S. Geological Survey.

Poster

GIS Database Implementation for San Antonio River Authority

Durmus Cesur, San Antonio River Authority, GIS/Database Administrator, Finance and Administration-Information Technology, San Antonio, TX

Poster

Effect of performance of Canal System in Ganges

Kobadak and Pabna integrated rural development project on poverty. S.H.M.Fakhruddin Saad Siddiqui