Published Papers and Abstracts

  • Steward, D. R., Groundwater depletion and irrigated agriculture in the semi-arid grasslands of the central USA, Global Water Forum Discussion Paper, UNESCO Chair in Water Economics and Transboundary Water Governance, Canberra, Australia to appear online January 27, 2014.

  • Yang, X. and Steward, D. R., Explore the Interactions between Human-induced Groundwater Salt Intrusion and Salt Cedar Invasion in the Upper Arkansas River Corridor in Kansas, U.S., 21st Annual Conference of the IEEE Industrial Electronics Society (ICESE 2011), Hong Kong, China, Procedia Environmental Sciences, 12(B), 744-750, 2012.

  • Steward, D. R., Forecasting tools in water resources to ground public policy and management debates in sound scientific methods, International Union of Geodesy and Geophysics, Melbourne, Australia, June 24-July 7, IAHS Publication 345, 113-117, 2011.

  • Bulatewicz, T., Yang, X., Peterson, J. M., Staggenborg, S., Steward, D. R. and Welch, S. M., Integration of agriculture, groundwater and economic models using the Open Modeling Interface (OpenMI): Application to the Ogallala Aquifer, AgSAP (Integrated Assesment of Agriculture and Sustainable Development) Conference 2009, Egmond aan Zee, The Netherlands, 292-293, March 10-12, 2009.

  • Steward, D. R., Yang, X. and de Lange, W. J., Groundwater concepts and agriculture: A GIScience data model study,AgSAP (Integrated Assesment of Agriculture and Sustainable Development) Conference 2009, Egmond aan Zee, The Netherlands, 338-339, March 10-12, 2009.

  • Steward, D. R., Groundwater ecohydrology: phreatophyte root uptake of groundwater, American Geophysical Union Fall Meeting, San Francisco, CA, Eos Transactions, 89(53), Fall Meet. Suppl., Abstract AN: H33D-1035, 2008.

  • Steward, D. R., Bernard, E. A., Kulcsar, L. J., Peterson, J. M. and Welch, S. M., Science and engineering to support societal water-use planning using computational tools and GIScience data, EGU General Asembly 2008, Vienna, April 13-18, Vol. 10, EGU2008-A-01897, 2008.

  • Steward, D. R. and Bernard, E. A., Integrated engineering and landscape architecture approaches to address groundwater declines in the High Plains Aquifer, chap. 9 in Case Studies in Environmental Engineering and Science, eds. Bhandari, A. and Butkus, M.A., AEESP, pp.121-134, 2007.

  • Chandler, D. G., Yang, X., Steward, D. R. and Gido, K., Inference of stream network fragmentation patterns from groundwater - surface water interactions on the High Plains Aquifer, American Geophysical Union Fall Meeting, San Francisco, CA, Eos Trans. AGU,
    (52), Fall Meet. Suppl., Abstract H21I-07, 2007.

  • Bernard, E. A., Steward, D. R., and Le Grand, P., A Geodatabase for Groundwater Modeling in MLAEM and MODFLOW,ESRI International User Conference 2005, San Diego, CA, July 25-29, Paper 1633, 1-25, 2005.

  • Steward, D. R., Le Grand, P., and Bernard, E. A., The Analytic Element Method and supporting GIS geodatabase model, 27th World Conference on BEM/MRM, Orlando, FL, Boundary Elements, 27, 187-196, March 15-17, 2005.

  • Steward, D. R., High Plains Aquifer Hydrologic Observatory, 2004 Fall American Geophysical Union Meeting, San Francisco, California, Eos Trans. AGU,  85(47),  Fall Meet. Suppl., Abstract H31C-0392, December 13-17, 2004.

  • Bhandari A., Reddi, L. N., Erickson, L. E., Hutchinson, S. L. and Steward, D. R., Research-Integrated Curriculum in Geoenvironmental Engineering,Proceedings of the American Society for Engineering Education Annual Conference, Salt Lake City, Utah, June 20-23, 12091-12098, 2004.

  • Steward, D. R., Near surface geophysical support of water system understanding in the Ogallala Aquifer, 2004 Joint Assembly (Canadian Geophysical Union/American Geophysical Union), Montreal, Quebec, Canada, Eos Trans. AGU, 85(17),  Jt. Assem. Suppl., Abstract NS41A-18, May 17-21, 2004.

  • Steward, D. R., Analytic techniques for three-dimensional steady flow with two-dimensional and axisymmetric components, Proceedings of the XIV International Conference on Computational Methods in Water Resources (CMWRXIV), Delft, The Netherlands, June 23-28, Developments in Water Science, 47(C), 771-772, 2002.

  • Steward, D. R., Discharge through surfaces in three-dimensional flow fields using a vector potential, American Geophysical Meeting Spring Meeting, Washington, D.C., May 28-31, 2002, EOS, Transactions, May 7, 2002, 83(19), page S193, 2002.

  • Steward, D. R., Three-dimensional analytic models of groundwater flow, Geophysical Research Abstracts, Proceedings of the European Geophysical Society XXVI General Assembly, Nice, France, ISSN: 1029-7006F, GRA3, 2931, 2001.

  • Jankovic, I., Barnes, R. J. and Steward, D. R., Transverse dispersion by advective mixing, American Geophysical Union Fall Meeting 2000, San Francisco, CA, December 17, 2000, EOS, Transactions, 81(48) , F425, November 28, 2000.

  • Steward, D. R., The geometry of stream surfaces in divergence-free flow, Proceedings of the American Geophysical Union, Spring Meeting, Washington, D.C., June 1, Abstract H41A-18, 2000.

  • Steward, D. R., Three-dimensional analysis of the capture of a contaminated leachate by wells, American Geophysical Union Fall Meeting, San Francisco, CA, EOS, Transactions, 79(45), 10, p. F334, December 6-10, 1998.