JOE SZILAGYI

Research Hydrologist

RESEARCH INTERESTS

Watershed hydrology; Application of GIS to watershed/regional 

scale problems in hydrology; Evaporation; Hydrological forecasting

EDUCATION

Ph.D. in Hydrologic Sciences, UC-Davis (1997) 

MSc in Hydrology, University of New Hampshire (1994)

MSc in Meteorology, ELTE (1989)

PUBLICATIONS

Books, lecture notes

Szilagyi, J. & Szollosi-Nagy, A., 2010. Recursive Streamflow

Forecasting: A State-Space Approach, CRC Press, Taylor & Francis, pp. 212,

Szilagyi, J. and Szollosi-Nagy, A., 2008. Streamflow forecasting using a

physically based state-space approach to flow routing, Lecture Notes,

Department of Hydraulic and Water Resources Engineering, Budapest

University of Technology and Economics, pp. 145.

Book chapters

Szilagyi, J. Kovacs, A., Jozsa, J., 2011. A calibration-free evapotranspiration

mapping (CREMAP) technique, in Evaporation, INTECH, Rijeka, Croatia,

 ISBN 978-953-307-251-7.

Szilagyi, J., Balint, G., Csik, A., Gauzer, B., Horoszne-Gulyas, M., 2006.

Simulation of the superimposition of floods in the Upper Tisza Region,

 in "Transboundary Floods: Reducing Risks Through Flood Management",

Marsalek, J., Stancalie, G., and Balint, G. (Eds.), NATO Science Series,

IV. Earth and Environmental Sciences 72, Springer, Dordrecht, Netherlands.

Digital maps

Summerside, S. E., Dreeszen, V. H., Hartung, S. L., Khisty, M. J., Szilagyi, J., 2001.

Update and Revision of 1x2 Degree Water Table Configuration Maps for the

State of Nebraska, Conservation and Survey Division, University of Nebraska-Lincoln.

Articles 

2022

Szilagyi, J., Ma, N., Crago, R. D., Qualls, R. J., 2022.  Power-functionexpansion of the polynomial complementary relationship of evaporation, Water Resources Research, 58(11), e2022WR033095, https://doi.org/10.1029/2022WR033095.

Szilagyi, J., 2022. Comment on “On the estimation of potential evaporation under wet and dry conditions” by Z. Tu and Y. Yang, Water Resources Research, 58(10), e2022WR033264, https://doi.org/10.1029/2022WR033264.

Nagy, E. D, Szilagyi, J., Torma, P., 2022. Estimation of catchment response time using a new automated event-based approach, Journal of Hydrology, 613(A), 128355, https://doi.org/10.1016/j.jhydrol.2022.128355.

Crago, R., Qualls, R. J., Szilagyi, J., 2022. Complementary relationship for evaporation

performance at different spatial and temporal scales, Journal of Hydrology, 608, 127575.

2021

Nagy, E. D., Szilagyi, J., Torma, P., 2021. Assessment of dimension-reduction and

grouping methods for catchment response time estimation in Hungary, Journal of

Hydrology: Regional Studies,38, 100971.

Ma, N., Szilagyi, J., Zhang, Y., 2021. Calibration-free complementary relationship

estimates terrestrial evapotranspiration globally, Water Resources Research, 57,

e2021WR029691.

Szilagyi, J., Crago, R. D., Qualls, R., 2021. Reply to comment by S. Han and F. Tian

on "A calibration-free formulation of the complementary relationship of evaporation for

continental-scale hydrology", Journal of Geophysical Research-Atmospheres, 126,

e2021JD034685.

Szilagyi, J., 2021. On the thermodynamic foundations of the complementary

relationship of evaporation, Journal of Hydrology, 593, 125916.

Crago, R. D., Szilagyi, J., Qualls, R., 2021. Comment on "A review of the complementary

principle of evaporation: from the original linear relationship to generalized nonlinear functions"

by Han and Tian (2020), Hydrology and Earth System Science, 25, 63-68, 2021.    

2020

Szilagyi, J., Crago, R., Ma, N., 2020. Dynamic scaling of the generalized complementary relationship

improves long-term tendency estimates in land evaporation, Advances in Atmospheric Sciences 37, 975-986.

Ma, N., Szilagyi, J., Jozsa, J., 2020. Benchmarking large-scale evapotranspiration estimates:

a perspective from a calibration-free complementary relationship approach and FLUXCOM,

Journal of Hydrology, 590 (2020), 125221.  

Szilagyi, J., 2020. Water balance backward: Estimation of annual watershed precipitation and its long-term trend

with the help of the calibration-free generalized complementary relationship of evaporation,

Water, 2020, 12, 1775. 

Szilagyi, J., Franz, T., 2020. Anthropogenic hydrometeorological changes at a regional scale:

Observed irrigation-precipitation feedback (1979-2015) in Nebraska, USA,

Sustainable Water Resources Management, 6(1), 1-10.

2019

Szilagyi, J., 2019. Comment on "A hybrid approach combining the FAO-56method and the

complementary principle daily evapotranspiration on a rainfed crop field" by Kim et al.,

Journal of Hydrology, doi.org/10.1016/j.jhydrol.2019.124031.

Ma, N., Szilagyi, J., 2019. The complementary relationship (CR) of evaporation:

a calibration-free diagnostic and benchmarking tool for large-scale terrestrial

evapotranspiration modeling, Water Resources Research,

doi.org/10.1029/2019WR024867, plus supporting information.

Zagyvai-Kiss, K., Kalicz, P.,  Szilagyi, J., Gribovszki, Z., 2019. On the

specific water holding capacity of litter for three forest ecosystems in the eastern

foothills of the Alps, Agricultural and Forest Meteorology, 278.

Ma, N., Szilagyi, J., Zhang, Y., Liu, W., 2019. Complementary-relationship-based

modeling of terrestrial evapotranspiration across China  during 1982-2012:

Validations and spatio-temporal analyses, Journal of Geophysical Research-Atmospheres,

doi.org/10.1029/2018JD029850.

Szilagyi, J., Crago, R., 2019. Comment on "Derivation of a sigmoid

generalized complementary function for evaporation with physical constraints"

by S. Han and F. Tian, Water Resources Research, doi.org/10.1029/2018WR023502.

2018

Szilagyi, J., 2018. County-wide assessment of irrigation expansion

on air temperature, humidity and evapotranspiration rates

in Nebraska, 1979-2015, Conservation Bull. 10,

Conservation & Survey Division, University of Nebraska-Lincoln, ISBN 1-56161-076-3.

Szilagyi, J., Jozsa, J., 2018. Evapotranspiration trends (1979-2015) in the Central Valley of California, USA: Contrasting tendencies during 1981-2007, Water Resources Research,54, doi.org/10.1029/2018WR022704.

Szilagyi, J., 2018. Anthropogenic hydrological cycle disturbance at a regional scale: state-wide evapotranspiration trends (1979-2015) across Nebraska, USA, Journal of Hydrology, 557, 600-612, doi:10.1016/j.jhydrol. 2017.12.062.

Szilagyi, J., 2018. A calibration-free, robust estimation of monthly land surface evapotranspiration rates for continental-scale hydrology, Hydrology Research, 49, doi:10.2166/nh.2017.078.

2017

Szilagyi, J., 2017. On the Clark unit hydrograph model of HEC-HMS, Periodica Polytechnica-Civil Engineering, 2017, 11141,
doi: 10.3311/PPci.11141.

Crago, R., Qualls, R., Szilagyi, J., Huntington, J., 2017. Reply to comment on "Rescaling the complementary relationship for land surface evaporation" by N. Ma and Y. Zhang, Water Resources Research, 53, doi: 10.1002/2017WR020892.

Szilagyi, J., 2017. Basic meteorological data derived 30-year normals (1981-2010) of actual evapotranspiration rates in Nebraska, USA, Conservation Bull. 8, Conservation & Survey Division, University of Nebraska-Lincoln, ISBN 1-56161-058-5.

Szilagyi, J., Crago, R., Qualls, R. J, 2017. A calibration-free formulation of the complementary relationship of evaporation for continental-scale hydrology, Journal of Geophysical Research-Atmospheres, 122, doi:10.1002/2016JD025611.

2016

Crago, R., Szilagyi, J., Qualls, R., Huntington J, 2016. Rescaling the complementary relationship for land surface evaporation, Water Resources Research, 52, 8461–8471, doi:10.1002/2016WR019753.

Szilagyi, J., Crago, R., Qualls, R. J, 2016. Testing the generalized complementary relationship of evaporation with continental-scale long-term water-balance data, Journal of Hydrology, 540, 914-922.

Szilagyi, J., 2016. Recent trends in land surface evapotranspiration across the  contiguous United States, Journal of Hydrology and Environment Research, 4(1), 1-8.

Ma, N., Szilagyi, J., Niu, G.-Y., Zhang, Y., Zhang, T., Wang, B., Wu, Y., 2016. Evaporation variability of Nam Co Lake in the Tibetan Plateau and its role in recent rapid lake expansion, Journal of Hydrology, 537, 27-35.

Wang, T., Franz, T., Yue, W., Szilagyi, J., Zlotnik, V., You, J., Chen, X., Shulski, M. D., Young, A., 2016.

Feasibility analysis of using inverse modeling for estimating natural groundwater recharge

from a large-scale soil moisture monitoring network, Journal of Hydrology, 533, 250-265.

2015

Szilagyi, J., 2015. Complementary-relationship-based 30-year normals (1981-2010)

of monthly latent heat fluxes across the contiguous United States,

Water Resources Research, doi:10.1002/2015WR017693.

Ma, N., Zhang, Y., Xu, C.-Y., Szilagyi, J., 2015. Modeling

actual evapotranspiration with routine meteorological variables in the data

scarce region of the Tibetan Plateau: comparisons and implications,

Journal of Geophysical Research-Biogeosciences, 120, 1-20, doi:10.1002/2015JG003006.

Szilagyi, J., 2015. Water balance validation of a temperature dependent

parameter value of the Priestley-Taylor equation of evapotranspiration,

Journal of Hydrology and Environment Research, 3(1), 1-5.

Szilagyi, J., 2015. Comment on “Revised coefficients for Priestley-Taylor and

Makkink-Hansen equations for estimating daily reference evapotranspiration”

by N.C. Cristea, S.K. Kampf, and S. J. Burges, published in Journal of Hydrologic Engineering,

18(10), 1289-1300, Journal of Hydrology and Environment Research, 3(1), 67-70.

 Ma, N., Zhang, Y., Szilagyi, J., Guo, Y., Zhai, J., Gao, H., 2015. Evaluating the

complementary relationship of evapotranspiration in the alpine steppe of the

Tibetan Plateau, Water Resources Research, doi: 10.1002/2014WR015493.

Szilagyi, J. 2015. Testing the rationale behind an assumed linear relationship between evapotranspiration and land surface temperature, Journal of Hydrologic Engineering, 10.1061/(ASCE)HE.1943-5584.0001091, 04014073.

2014

Szilagyi, J., Parlange, M. B., Katul, G. G., 2014. Assessment of the

Priestley-Taylor parameter value from ERA-Interim global reanalysis data,

Journal of Hydrology and Environment Research, 2(1), 1-7.

Rossman, N. R., Zlotnik, V. A., Rowe, C. M., Szilagyi, J., 2014. Vadose zone

lag time and potential 21st century climate change effects on spatially distributed

groundwater recharge in the semiarid Nebraska Sand Hills, Journal of Hydrology,

519, 656-669. 

Szilagyi J., 2014. Temperature corrections in the Priestley-Taylor equation

of evaporation, Journal of Hydrology,519, 455-464.

Szilagyi, J., 2014. MODIS-aided water-balance investigations in the

Republican River basin, USA, Periodica Polytechnica-Civil Engineering, 58(1), 33-46.

Szilagyi, J and Schepers, A., 2014. Coupled heat and vapor transport:

the thermostat effect of a freely evaporating land surface, Geophysical Research

Letters, doi:10.1002/2013GL058979.

Gates, J. B., Steele, G. V., Nasta, P., Szilagyi, J., 2014. Lithologic influences

on groundwater recharge through incised glacial till from profile to regional scales:

Evidence from glaciated Nebraska, Water Resources Research, 50, 1-16, doi:10.1002/2013WR014073.

Szilagyi J., Laurinyecz, P., 2014. Accounting for back-water effects in flow routing

by the Discrete Linear Cascade Model, Journal of Hydrologic Engineering, 19(1), 69-77,

doi:10.1061/(ASCE)HE.1943-5584.0000771.

2013

Szilagyi, J., 2013. Application of MODIS-based evapotranspiration rates

in runoff modeling: a case study in Nebraska, USA, Open Journal of Modern

Hydrology, 3(4), 172-178.

McMahon, T. A., Peel, M. C., Szilagyi, J., 2013. Comment on the

application of the Szilagyi-Jozsa advection-aridity model for estimating

actual terrestrial evapotranspiration in “Estimating actual, potential, reference

crop and pan evaporation using standard meteorological data: a pragmatic synthesis”

by McMahon et al. (2013), Hydrolology and Earth System Sciences, 17, 4865-4867.

Gribovszki, Z., Kalicz, P., Szilagyi, J., 2013. Does the accuracy

of fine-scale water level measurements by vented pressure transducers

permit for evapotranspiration estimation?, Journal of Hydrology, 488, 166-169.

Szilagyi, J., Zlotnik, V., Jozsa, J., 2013. Net recharge versus depth to groundwater relationship in the Platte River Valley of Nebraska, USA, Ground Water, 51(6), 945-951, doi:10.1111/gwat.12007.

Szilagyi, J., Jozsa, J. 2013. MODIS-aided statewide net groundwater-recharge estimation in Nebraska, Ground Water, 51(5), 735-744, doi:10.1111/j.1745-6584.2012.01019.x

2012

Szilagyi, J. 2012. Measuring evaporation by satellites and washbowls (in Hungarian), Elet es Tudomany 2012/26, 806-809.

Szilagyi, J., 2012. Comment on "Assessing interannual variability of evapotranspiration at the catchment scale using satellite-based of evapotranspiration at the catchment scale using satellite-based evapotranspiration data" by Lei Cheng et al., Water Resources Research, 48, W03801, doi:10.1029/2011WR011538.

Szilagyi, J., Kovacs, A., Jozsa, J., 2012. Estimation of spatially

distributed mean annual recharge rates in the Danube-Tisza

interfluvial region of Hungary Journal of Hydrology and Hydromechanics,

60(1), 64-72.

2011

Gribovszki, Z., Kalicz, P., Szilagyi, J., 2011. Numerical validation

of a diel streamflow-pattern based evapotranspiration estimation

method, Acta Silvatica et Lignaria Hungarica, 7, 63-74.

Szilagyi, J., Gribovszki, Z., Kalicz, P., 2011. Comment on

"Interference of river level changes on riparian zone evapotranspiration

estimates from diurnal groundwater level fluctuations" by Zhu et al.,

Journal of Hydrology, 409, 578-579.

Szilagyi, J., Zlotnik, V., Gates, J., Jozsa, J. 2011. Mapping

mean annual groundwater recharge in the Nebraska Sand Hills, USA,

Hydrogeology Journal, DOI: 10.1007/s10040-011-0769-3.

Huntington, J. L., Szilagyi, J., Tyler, S. W., Pohll, G. M., 2011.

Evaluating the complementary relationship for estimating

evaporation from arid shrublands, Water Resources Research,

doi:10.1029/2010WR009874, 47, W05533.

Szilagyi, J., Kovacs, A., 2011. A calibration-free evapotranspiration

mapping technique for spatially-distributed regional-scale

hydrologic modeling, Journal of Hydrology and Hydromechanics, 59(2), 118-130.

2010

Szilagyi, J., Kovacs, A., 2010. Complementary-relationship-based

evapotranspiration mapping (CREMAP) technique for Hungary,

Periodica Polytechnica-Civil Engineering, 54(2), 95-100.

Szilagyi, J., 2010. Comment on 'Estimation of the water balance using

observed soil water in the Nebraska Sandhills' by V. Sridhar and

K. G. Hubbard, Journal of Hydrologic Engineering, 15(12), 1075.

Gribovszki Z., Szilagyi, J., Kalicz P., 2010. Diurnal fluctuations in

shallow groundwater levels and in streamflow rates and their interpretation

 - a review, Journal of Hydrology, 385, 371-383.

2009

Szilagyi, J., 2009. Comment on ‘Power-law catchment-scale recessions

arising from heterogeneous linear small-scale dynamics’ by Harman, C. J.,

Sivapalan, M., and Kumar, P., Water Resources Research, 45, W12601,

doi:10.1029/2009WR008321.

Szilagyi, J., Jozsa, J., 2009. Complementary relationship of evaporation

and the mean annual water-energy balance, Water Resources Research,

45, W09201, doi:10.1029/2009WR008129.

Szilagyi, J., Jozsa, J., 2009. Analytical solution of the coupled 2-D

 turbulent heat and vapor transport equations and the complementary

relationship of evaporation, Journal of Hydrology, 372: 61-67.

Szilagyi, J., Jozsa, J., 2009. Estimating spatially distributed monthly

evapotranspiration rates by linear transformations of MODIS daytime

land surface temperature data, Hydrology and Earth System Science,

13(5): 629-637.

Szilagyi, J. and Jozsa, J., 2009. An evaporation estimation method

based on the coupled 2-D turbulent heat and vapor transport equations,

Journal of Geophysical Research, 114: D06101, doi:10.1029/2008JD010772.

Szilagyi, J., Hobbins, M. T., Jozsa, J., 2009. A modified Advection-

Aridity model of evapotranspiration, Journal of Hydrologic Engineering,

14(6): 569-574.

Kovacs A., Szilagyi, J., 2009. Estimating evaporation of shallow great

lakes of Hungary, II (in Hungarian), Hidrologiai Kozlony, 89(2): 51-56.

Kovacs A., Szilagyi, J., 2009. Estimating evaporation of shallow great

lakes of Hungary, I (in Hungarian), Hidrologiai Kozlony, 89(2): 47-50.

Gribovszki Z., Kalicz P., Szilagyi J., 2009. Diurnal changes in hydrological

variables (in Hungarian), Hidrologiai Kozlony, 89(2): 23-37.

2008

Gribovszki, Z., Kalicz, P., Kucsara, M., Szilagyi, J., Vig, P., 2008.

Evapotranspiration calculation on the basis of the riparian zone water balance,

Acta Silvatica et Lignaria Hungarica, 4: 95-106.

Gribovszki, Z., Kalicz, P., Szilagyi, J., Kucsara, M., 2008. Estimation of riparian

evapotranspiration from diurnal changes in groundwater level (in Hungarian),

Hidrologiai Kozlony, 88(4): 5-17.

Szilagyi, J., Jozsa, J., 2008. Climate change and the water cycle

(in Hungarian), Magyar Tudomany (Hungarian Science), 2008(6): 698-703.

Szilagyi, J., Jozsa, J. 2008. New findings about the Complementary

Relationship-based evaporation estimation methods,

Journal of Hydrology, 354: 171-186.

Szilagyi J., Pinter, N., Venczel, R., 2008. Application of a routing

model for detecting channel flow changes with minimal data,

Journal of Hydrologic Engineering, 13(6): 521-526.

Gribovszki, Z., Kalicz, P., Szilagyi, J., Kucsara, M., 2008. Riparian zone

evapotranspiration estimation from diurnal groundwater level fluctuations,

Journal of Hydrology 349(1-2): 6-17.

Szilagyi, J., Gribovszki, Z., Kalicz, P., Kucsara, M., 2008. On diurnal

riparian-zone groundwater level and streamflow fluctuations,

 Journal of Hydrology 349(1-2): 1-5.

Szilagyi, J., 2008. Comment on “Comparison of 15 evaporation

models applied to a small mountain lake in the northeastern USA”

by D. O. Rosenberry, T. C. Winter, D. C. Buso, and G. E. Likens,

Journal of Hydrology 348(3-4): 564-565.

2007

Szilagyi, J., 2007. Hungarian national report on IAHS: 2003-2006,

Acta Geodaetica et Geophysica Hungarica, 42(2): 227-233.

Szilagyi, J., 2007. Analysis of the nonlinearity in the hillslope runoff

response to precipitation through numerical modeling, Journal of Hydrology,

337: 391-401.

Szilagyi, J., Gribovszki, Z., and Kalicz, P., 2007. Estimation of catchment-

scale evapotranspiration from baseflow recession data: numerical model and

practical application results, Journal of Hydrology, 336: 206-217.

Szilagyi, J., 2007. Improving streamflow forecast accuracy with

the help of the Jones-formula (in Hungarian, with English summary),

Vizugyi Kozlemenyek, 2004(3).

Szilagyi, J., 2007. On the inherent asymmetric nature of the complementary

relationship of evaporation, Geophysical Research Letters, 34, L02405,

doi:10.1029/2006GL028708.

2006

Szilagyi, J., 2006. Comment on "Evaluation of the impact of

groundwater irrigation on streamflow in Nebraska" by F. Wen

and X, Chen, Journal of Hydrology, 331: 605.

Szilagyi, J., 2006. Comment on "Using numerical modelling to

evaluate the capillary fringe groundwater ridging hypothesis of

streamflow generation" by H. L. Cloke, M. G. Anderson, J. J.

McDonnell, and J. P. Renaud, Journal of Hydrology, 329: 724-729.

Szilagyi, J., 2006. Discrete state-space approximation of the

continuous Kalinin-Milyukov-Nash cascade of noninteger

storage elements, Journal of Hydrology, 328: 132-140.

Szilagyi, J., Parlange, M. B., Balint, G., 2006. Assessing

stream-aquifer interactions through inverse modeling of flow

routing, Journal of Hydrology, 327: 208-218.

Szilagyi, J., Balint, G., Csik, A., 2006. A hybrid, Markov-chain-based

model for daily streamflow generation at multiple catchment

 sites, Journal of Hydrologic Engineering, 11(3): 245-256.

2005

Szilagyi, J., Balint, G., Gauzer, B., Bartha, P., 2005. Flow routing

with unknown rating curves using a state-space

reservoir-cascade-type formulation, Journal of Hydrology,

311: 219-229.

Szilagyi, J., 2005. Extension of the Discrete Linear Cascade

Model for noninteger number of storage elements (in Hungarian),

Hidrologiai Kozlony, 85(1): 37-41.

Szilagyi, J., Harvey, F. E., and Ayers, J., 2005. Regional

estimation of total recharge to ground water in Nebraska,

Ground Water, 43(1): 63-69.
 

2004

Szilagyi, J., 2004. Heuristic continuous baseflow separation,

Journal of Hydrologic Engineering, 9(4): 1-8.

Szilagyi, J., 2004. Vadose zone influences on aquifer parameter

estimates of saturated-zone hydraulic theory, Journal of Hydrology,

286: 78-86.

Szilagyi, J., 2004. Accounting for stream-aquifer interactions

cascade for streamflow forecasting, Journal of Hydrologic

Engineering, 9(2): 135-143.

Szilagyi, J., 2004. Comment on "A reappraisal of the

forecasting" by M. Ahsan and K. M. O'Connor, Journal

of Hydrology, 285: 286-289.

2003

Szilagyi, J., 2003. State-space discretization of the

Kalinin-Milyukov-Nash cascade in a sample-data system

framework for streamflow forecasting, Journal of Hydrologic

Engineering, 8(6): 339-347.

Szilagyi, J., 2003. Sensitivity analysis of aquifer parameter

boundary conditions, Water Resources Research, 39(6) art.# 1156.

Szilagyi, J., Harvey, F. E. and Ayers, J. F., 2003. Regional

estimation of base recharge to ground water using water

balance and a base-flow index, Ground Water, 41(4): 504-513.

2002

Szilagyi, J., 2002. Comment on "The hydrology and hydro-

meteorology of extreme floods in the Great Plains of eastern

Nebraska" by Y. Zhang, J. A. Smith and M. L. Baeck,

Advances in Water Resources, 25(6): 701-702

Szilagyi, J., 2002. Vegetation indices to aid areal 

evapotranspiration estimations, Journal of Hydrologic

Engineering, 7(5): 368-372.

Szilagyi, J., Parlange, M. B., Patz, J. A., and Graczyk, 

T. K., 2002. Sensitivity of watershed runoff under humid 

conditions to potential climate variations, Journal of 

Environmental Engineering, 128(7): 635-642.

2001

Szilagyi, J., Katul, G. G. and Parlange, M. B., 2001. 

Evapotranspiration intensifies over the conterminous United 

States, Journal of Water Resources Planning and Management, 

127(6): 361-370.

Parlange, J. Y., Stagnitti, F., Heilig, A., Szilagyi, J., Parlange, 

M. B., Steenhuis, T. S., Hogarth, W. L., Barry, D. A., and Li, L., 

2001. Sudden drawdown and drainage of a horizontal aquifer

Water Resources Research, 37(8): 2097-2101.

Szilagyi, J., 2001. Modeled areal evaporation trends over 

the conterminous United States, Journal of Irrigation and 

Drainage Engineering, 127(4): 196-200.

Szilagyi, J., 2001. On Bouchet's complementary hypothesis 

Journal of Hydrology, 146: 155-158.

Szilagyi, J., 2001. Identifying the cause of declining 

flows in the Republican River, USA, Journal of Water                                                                

Resources Planning and Management, 127(4): 244-253.

2000

Szilagyi, J., 2000. Can a vegetation index derived from 

remote sensing be indicative of areal transpiration? 

Ecological Modelling, 127: 65-79.

 1999

Szilagyi, J., 1999. Streamflow depletion investigations 

in the Republican River basin: Colorado, Nebraska, and 

Kansas Journal of Environmental Systems, 27(3): 251-263.

Szilagyi, J. and M. B. Parlange, 1999. Defining watershed-

scale evaporation using a Normalized Difference Vegetation 

Index, Journal of the American Water Resources Association, 

35(5): 1245-1255.

Szilagyi, J. and M. B. Parlange, 1999. A geomorphology-

based semi-distributed watershed model, Advances in Water

Resources, 23: 177-187.

Szilagyi, J., 1999. On the use of semi-logarithmic plots 

for baseflow separation, Ground Water, 37(5): 660-662.

Szilagyi, J., M. B. Parlange, G. G. Katul, and J. D. 

Albertson, 1999. An objective method for determining 

principal time scales of coherent eddy structures using 

orthonormal wavelets, Advances in Water Resources, 22(6):

561-566.

1998

Szilagyi, J., M. B. Parlange and J. D. Albertson, 1998. 

Recession flow analysis for aquifer parameter 

determination Water Resources Research, 34(7): 1,851-1,857.

Szilagyi, J., M. B. Parlange, D. C. Rundquist, and D. C. 

Gosselin, 1998. NDVI relationship to monthly evaporation 

Geophysical Research Letters, 25(10): 1,753-1,756.

Szilagyi, J. and M. B. Parlange, 1998. Baseflow separation 

based on analytical solutions of the Boussinesq equation

Journal of Hydrology, 204: 251-260.

1997

Szilagyi, J. and C. J. Vorosmarty, 1997. Modelling unconfined 

aquifer level reductions in the area between the Danube 

and Tisza Rivers in Hungary, Journal of Hydrology and 

Hydromechanics, 45(5): 328-347.

1996

Szilagyi, J., G. G. Katul, M. B. Parlange, J. D. Albertson and 

A. T. Cahill, 1996. The local effect of intermittency on the 

inertial subrange energy spectrum of the atmospheric 

surface layer, Boundary Layer Meteorology, 79(1-2): 35-50.

1993

Szilagyi, J. and C. J. Vorosmarty, 1993. Modeling 

groundwater subsidence in the area between the Danube 

and Tisza Rivers (in Hungarian, with English summary), 

Vizugyi Kozlemenyek, 75: 3.

1992

Szilagyi, J., 1992. Why can the weighting parameter of 

the Muskingum channel routing method be negative? 

Journal of Hydrology, 138: 145-151.

1991

Szilagyi, J., 1991. A new adaptive, stochastic method 

for real time river forecasting (The introduction of the 

Moving Window Model), (in Hungarian, with English 

summary), Vizugyi Kozlemenyek, 73: 2.

Szilagyi, J., 1991. Solving the contradictions of the 

Muskingum-method, (in Hungarian, with English summary), 

Vizugyi Kozlemenyek, 73: 1.

1989

Szilagyi, J., 1989. Climate change effects on the 

performance of a reservoir, (in Hungarian, with English 

summary), Vizugyi Kozlemenyek, 71: 2.

Morton's WREVAP documentation