Dr. Jeffrey D Niemann


Journal Articles Top
52 Timilsina, S., J.D. Niemann, S.L. Rathburn, F.K. Rengers, and P.A. Nelson, 2021, “Modeling Hydrologic Processes Associates with Soil Saturation and Debris Flow Initiation During the September 2013 Storm Colorado Front Range,” Landslides, 1-19: 10.1007/s10346-020-01582-5. 2021
51 Deshon, J.P., J.D. Niemann, T.R. Green, A.S. Jones, and P.J. Grazaitis, 2020, “Stochastic Analysis and Probabilistic Downscaling of Soil Moisture,” Journal of Hydrology, 585, 124771, 1-13, doi: 10.1016/j.jhydrol.2020.124711. 2020
50 Woolridge, D.D., J.D. Niemann, M.A. Perry, K.E. Bauer, and W.T. McCormick III, 2020, “Identifying Runoff Production Mechanisms for Dam Safety Applications in the Colorado Front Range,” Journal of Hydrologic Engineering, 05020016, doi: 10.1061/(ASCE)HE.1943-5584.0001958. 2020
49 Sahaar, A.S., and J.D. Niemann, 2020, “Impact of Regional Characteristics on the Estimation of Root-Zone Soil Moisture from the Evaporative Index or Evaporative Fraction,” Agricultural Water Management, 368, 106225, doi: 10.1016/j.agwat.2020.106225. 2020
48 Czyzyk, K.A., D. Mirosi, A. Abdoulhak, S. Hassani, J.D. Niemann, and J. Gironás, 2020, “Impacts on Channel Network Type on the Unit Hydrograph,” Water, 12, 669, 1-27, doi: 10.3390/w12030669. 2020
47 Pauly, M.J., J.D. Niemann, J. Scalia, T.R. Green, R.H. Erskine, A.S. Jones, and P.J. Grazaitis, 2019, “Enhanced Hydrologic Simulation May Not Improve Downscaled Soil Moisture Patterns without Improved Soil Characterization,” Soil Science Society of America Journal, 84:672-689, doi:  10.1002/saj2.20052. 2019
46 Follum, M.L., J.D. Niemann, and S. Fassnacht, 2019, “A Comparison of Snowmelt-Derived Streamflow from Temperature-Index and Modified-Temperature-Index Snow Models,” Hydrologic Processes, 33:3030-3045, doi: 10.1002/hyp.13545 2019
45 Pereira-Claren, A., J. Gironas, P. Passalacqua, A. Mejia, and J.D. Niemann, 2019, “Planform Geometry and Relief Characterization of Drainage Networks in Steep Environments:  An Analysis of Chilean Andean Basins,” Geomorphology, 341, 46-64, doi: 10.1016/j.geomorph.2019.05.011. 2019
44 Bunster, T., J. Gironas, and J.D. Niemann, 2019, “On the Influence of Upstream Flow Contributions in Spatially Distributed Travel Time Models for Hydrograph Prediction,” Water Resources Research, 55, doi: 10.1029/2018WR024510. 2019
43 Grieco, N.R., J.D. Niemann, T.R. Green, A.S. Jones, and P.J. Grazaitis, 2018, “Hydrologic Downscaling of Soil Moisture using Global Datasets without Site-Specific Calibration,” Journal of Hydrologic Engineering, 23(11), 1-13, 04018048, doi:10.1061/(ASCE)HE.1943-5584.0001702. 2018
42 Follum, M.L., J.D. Niemann, J. Parno, and C.W. Downer, 2018, “A Simple Temperature-Based Method to Estimate Heterogeneous Frozen Ground within a Distributed Watershed Model,” Hydrology and Earth System Sciences, 22, 2669-2688, doi: 10.5194/hess-22-2669-2018. 2018
41 Jung, J.Y., J.D. Niemann, and B.P. Greimann, 2018, “Combining Predictions and Assessing Uncertainty from Sediment Transport Equations using Multivariate Bayesian Model Averaging,” Journal of Hydraulic Engineering, 144(4): 04018008, doi: 10.1061/(ASCE)HY.1943-7900.0001436 2018
40 Jung, J.Y., J.D. Niemann, and B.P. Greimann, 2017, “Modeling Input Errors to Improve Uncertainty Estimates for One-Dimensional Sediment Transport Models,” Stochastic Environmental Research and Risk Assessment, 1-16, doi: 10.1007/s00477-017-1495-8. 2017
39 Hoehn, D.C., J.D. Niemann, T.R. Green, A.S. Jones, and P.J. Grazaitis, 2017, “Downscaling Soil Moisture over Regions that Include Multiple Coarse-Resolution Grid Cells,” Remote Sensing of Environment, 199(C), 187-200, doi: 10.1016/j.rse.2017.07.021 2017
38 Cowley, G.S., J.D. Niemann, T.R. Green, M.S. Seyfried, A.S. Jones, and P.J. Grazaitis, 2017, “Impacts of Precipitation and Potential Evapotranspiration Patterns on Downscaling Soil Moisture in Regions with Large Topographic Relief,” Water Resources Research, 53(2), 1553-1574, doi: 10.1002/2016WR019907. 2017
37 Coleman, M.L., T.R. Green, O. David, W.H. Merkel, Q.D. Quan, K. Rojas, and J.D. Niemann, 2016, “Deploying the WinTR-20 Computational Engine as a Web Service,” Applied Engineering in Agriculture, 32(5), 601-608. doi:10.13031/aea.32.11258. 2016
36 Follum, M.L., A.A. Tavakoly, J.D. Niemann, and A.D. Snow, 2016, “AutoRapid: A Model for Prompt Streamflow Estimation and Flood Inundation Mapping over Regional to Continental Extents,” Journal of the American Water Resources Association, 1-20, doi: 10.1111/1752-1688.12476. 2016
35 Ranney, K.J., J.D. Niemann, B.M. Lehman, T.R. Green, and A.S. Jones, 2015, “A Method to Downscale Soil Moisture to Fine-Resolutions using Topographic, Vegetation, and Soil Data,” Advances in Water Resources, 76, 81-96, doi: 10.1016/j.advwatres.2014.12.003. 2015
34 Traff, D.C., J.D. Niemann, S.A. Middlekauff, B.M. Lehman, 2015, “Effects of Woody Vegetation on Shallow Soil Moisture at a Semiarid Montane Catchment,” Ecohydrology, 8, 935-947, doi: 10.1002/eco.1542. 2015
33 Sabatine, S.M., J.D. Niemann, and B.P. Greimann, 2015, “Evaluation of Parameter and Model Uncertainty in Simple Applications of a 1D Sediment Transport Model,” Journal of Hydraulic Engineering, 1-13, 04015002, doi: 10.1061/(ASCE)HY.1943-7900.0000992. 2015
32 Alburn, N.E., J.D. Niemann, and A. Elhaddad, 2015, “Evaluation of a Surface Energy Balance Method Based on Optical and Thermal Satellite Imagery to Estimate Root-Zone Soil Moisture,” Hydrologic Processes, 29, 5354-5368, doi: 10.1002/hyp.10562.. 2015
31 Follum, M.L., C.W. Downer, J.D. Niemann, S.M. Roylance, and C.M. Voyovich, 2015, “A Radiation-Derived Temperature-Index Snow Routine for the GSSHA Hydrologic Model,” Journal of Hydrology, 529, 723-736, doi: 10.1016/j.jhydrol.2015.08.044.. 2015
30 Huang, X., and J.D. Niemann, 2014, “Simulating the Impacts of Small Convective Storms and Channel Transmission Losses on Gully Evolution,” Military Geoscience in the Twenty-First Century, Reviews in Engineering Geology, The Geological Society of America, R.S. Harmon, S.E. Baker, and E.V. McDonald, editors, 131-146. 2014
29 Werbylo, K.L., and J.D. Niemann, 2014, “Evaluation of Sampling Techniques to Characterize Topographically-Dependent Variability for Soil Moisture Downscaling,” Journal of Hydrology, 516, 304-316, doi: 10.1016/j.jhydrol.2014.01.030. 2014
28 Zuazo, V., J. Gironás, and J.D. Niemann, 2014, “Assessing the impact of travel time formulations on the performance of spatially distributed travel time methods applied to hillslopes,” Journal of Hydrology, 519, 1315–1327, doi: 10.1016/j.jhydrol.2014.09.035. 2014
27 Coleman, M.L., and J.D. Niemann, 2013, “Controls on Topographic Dependence and Time-Instability in Catchment-Scale Soil Moisture Patterns,” Water Resources Research, 49, 1-18, doi:10.1002/wrcr.20159. 2013
26 Busch, F.A., J.D. Niemann, and M.L. Coleman, 2012, “Evaluation of an EOF-Based Method to Downscale Soil Moisture Patterns Based on Topographical Attributes,” Hydrologic Processes, 26, 2696-2709, doi: 10.1002/hyp.8363. 2012
25 Coleman, M.L., and J.D. Niemann, 2012, “An evaluation of nonlinear methods for estimating catchment-scale soil moisture patterns based on topographic attributes,” Journal of Hydroinformatics, 14, 3, 800-814, doi: 10.2166/hydro.2012.145. 2012
24 Ruark, M.D., J.D. Niemann, B.P. Greimann, and M. Arabi, 2011, “A Method for Assessing Impacts of Parameter Uncertainty in Sediment Transport Modeling Applications,” Journal of Hydraulic Engineering, 137, 6, 623-636. 2011
23 Jung, K., J.D. Niemann, and X. Huang, 2011, “Under What Conditions Do Parallel Channel Networks Occur?” Geomorphology, 132, 260-271, doi:10.1016/j.geomorph.2011.05.014. 2011
22 Niemann, J.D., B.M. Lehman, T.K. Gates, N.U. Hallberg, and A. Elhaddad, 2011, “Impact of Shallow Groundwater on Evapotranspiration Losses from Uncultivated Land in an Irrigated River Valley,” Journal of Irrigation and Drainage Engineering, 137, 501-512, doi: 10.1061/(ASCE)IR.1943-4774.0000356. 2011
21 Gironás, J., J.D. Niemann, L.A. Roesner, F. Rodriguez, and H. Andrieu, 2010, “Evaluation of Methods for Representing Urban Terrain in Stormwater Modeling,” ASCE Journal of Hydrologic Engineering, 15, 1, 1-14, doi: 10.1061/(ASCE)HE.1943-5584.0000142. 2010
20 Melliger, J.J., and J.D. Niemann, 2010, “Effects of Gully Topography on Space-Time Patterns of Soil Moisture in a Semiarid Grassland,” Journal of Hydrology, 389, 289-300. 2010
19 Coleman, M.L, J.D. Niemann, and E.P. Jacobs, 2009, “Reconstruction of Hillslope and Valley Paleotopography by Application of a Geomorphic Model,” Computers and Geosciences, 35, 1776-1784, doi:10.1016/j.cageo.2008.07.006. 2009
18 Gironás, J., J.D. Niemann, L.A. Roesner, F. Rodriguez, H. Andrieu, 2009, “A morpho-climatic instantaneous unit hydrograph model for urban catchments calculated from digital elevation models,” Journal of Hydrology, 377, 317-334. 2009
17 Perry, M.A., and J.D. Niemann, 2008, “Generation of Soil Moisture Patterns at the Catchment Scale by EOF Interpolation,” Hydrology and Earth System Science, 12, 39-53. 2008
16 Huang, X., and J.D. Niemann, 2008, “How do Streamflow Generation Mechanisms Affect Watershed Hypsometry?” Earth Surface Processes and Landforms, 33, 751-772, doi: 10.1002/esp.1573. 2008
15 Mejia, A.I., and J.D. Niemann, 2008, “Identification and Characterization of Dendritic, Parallel, Pinnate, Rectangular, and Trellis Networks Based on Deviations from Planform Self-Similarity,” Journal of Geophysical Research, 113, F02015, doi:10.1029/2007JF000781. 2008
14 Tripp, D.R., and J.D. Niemann, 2008, “Evaluating the Parameter Identifiability and Structural Validity of a Probability-Distributed Model for Soil Moisture,” Journal of Hydrology, 353, 93-108, doi: 10.1016/j.jhydrol.2008.01.028. 2008
13 Jawson, S.D., and J.D. Niemann, 2007, “Spatial Patterns From EOF Analysis of Soil Moisture at a Large Scale and Their Dependence on Soil, Land-Use, and Topographic Properties,” Advances in Water Resources, 30(3), 366-381, doi:10.1016/j.advwatres.2006.05.006. 2007
12 Perry, M.A., and J.D. Niemann, 2007, “Analysis and Estimation of Soil Moisture at the Catchment Scale Using EOFs,” Journal of Hydrology, 334, 388-404, doi: 10.1016/j.jhydrol.2006.10.014. 2007
11 Huang, X., and J.D. Niemann, 2006, “Modeling the Potential Impacts of Groundwater Hydrology on Long-Term Landscape Evolution,” Earth Surface Processes and Landforms, 31(14), 1802-1823, doi: 10.1002/esp.1369. 2006
10 Huang, X., and J.D. Niemann, 2006, “An Evaluation of the Geomorphically Effective Event for Fluvial Processes Over Long Periods,” Journal of Geophysical Research, 111, F03015, doi:10.1029/2006JF000477. 2006
9 Niemann, J.D., andL.E. Hasbargen, 2005, “A Comparison of Experimental and Natural Drainage Basin Morphology Across a Range of Scales”, Journal of Geophysical Research, 110, F04017, DOI: 10.1029/2004JF000204. 2005
8 Niemann, J.D., and E.A.B. Eltahir, 2005, “Sensitivity of Regional Hydrology to Climate Changes, With Application to the Illinois River Basin”, Water Resources Research, 41, W07014, DOI: 10.1029/2004WR003893. 2005
7 Niemann, J.D., and E.A.B. Eltahir, 2004, “Prediction of Regional Water Balance Components Based on Climate, Soil, and Vegetation Parameters, With Application to the Illinois River Basin,” Water Resources Research, 40, W03103, doi:10.1029/2003WR002806. 2004
6 Niemann, J.D., R.L. Bras, and D. Veneziano, 2003, “A Physically-Based Interpolation Method for Fluvially Eroded Topography,” Water Resources Research, 39(1), 1017, doi: 10.1029/2001WR001050. 2003
5 Niemann, J.D., R.L. Bras, D. Veneziano, and A. Rinaldo, 2001, “Impacts of Surface Elevation on the Growth and Scaling Properties of Simulated River Networks,” Geomorphology, 40: 37-55. 2001
4 Niemann, J.D., N.M. Gasparini, G.E. Tucker, and R.L. Bras, 2001, “A Quantitative Evaluation of Playfair’s Law and Its Use in Testing Long-Term Stream Erosion Models,” Earth Surface Processes and Landforms, 26: 1317-1332. 2001
3 Veneziano, D., and J.D. Niemann, 2000, “Self-Similarity and Multifractality of Fluvial Erosion Topography: 2. Scaling Properties,” Water Resources Research, 36(7): 1937-1951. 2000
2 Veneziano, D., and J.D. Niemann, 2000, “Self-Similarity and Multifractality of Fluvial Erosion Topography: 1. Mathematical Conditions and Physical Origin,” Water Resources Research, 36(7): 1923-1936. 2000
1 Veneziano, D., R.L. Bras, and J.D. Niemann, 1996, “Nonlinearity and Self-Similarity of Rainfall in Time and a Stochastic Model,” Journal of Geophysical Research, 101(D21): 26371-26392. 1996
Book Chapters and Books Top
1 Shnaydman, V., and J.D. Niemann, 1995, “Climate Change and Water Resources Management Strategy: The Terek River Basin,” in: Water Resources Management in the Face of Climatic/Hydrologic Uncertainties, Z. Kaczmarek, K.M. Strzepek, L. Somlyody, and V. Pryazhinskaya, Eds., International Institute for Applied Systems Analysis, Laxenburg, Austria. 1995