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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 |
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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 |
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