<?xml version="1.0" encoding="utf-8" standalone="no"?>
<!DOCTYPE article SYSTEM "http://www.hydrol-earth-syst-sci.net/inc/hess/copernicus.dtd">
<article language="en">
	<journal>
		<journal_title>Hydrology and Earth System Sciences</journal_title>
		<journal_url>www.hydrol-earth-syst-sci.net</journal_url>
		<issn>1027-5606</issn>
		<eissn>1607-7938</eissn>
		<volume_number>14</volume_number>
		<issue_number>3</issue_number>
		<publication_year>2010</publication_year>
	</journal>
	<doi>10.5194/hess-14-521-2010</doi>
	<article_url>http://www.hydrol-earth-syst-sci.net/14/521/2010/</article_url>
	<abstract_html>http://www.hydrol-earth-syst-sci.net/14/521/2010/hess-14-521-2010.html</abstract_html>
	<fulltext_pdf>http://www.hydrol-earth-syst-sci.net/14/521/2010/hess-14-521-2010.pdf</fulltext_pdf>
	<start_page>521</start_page>
	<end_page>534</end_page>
	<publication_date>2010-03-16</publication_date>
	<article_title content_type="html">Accessible integration of agriculture, groundwater, and economic models  using the Open Modeling Interface (OpenMI): methodology and initial results</article_title>
	<authors>
		<author numeration="1" affiliations="1">
			<name>T. Bulatewicz</name>
			<email>tombz@ksu.edu</email>
		</author>
		<author numeration="2" affiliations="2">
			<name>X. Yang</name>
		</author>
		<author numeration="3" affiliations="4">
			<name>J. M. Peterson</name>
		</author>
		<author numeration="4" affiliations="3">
			<name>S. Staggenborg</name>
		</author>
		<author numeration="5" affiliations="3">
			<name>S. M. Welch</name>
		</author>
		<author numeration="6" affiliations="2">
			<name>D. R. Steward</name>
		</author>
	</authors>
	<affiliations>
		<affiliation numeration="1" content_type="html">Kansas State University, Dept. of Computing and Information Sciences, Manhattan, Kansas, USA</affiliation>
		<affiliation numeration="2" content_type="html">Kansas State University, Dept. of Civil Engineering, Manhattan, Kansas, USA</affiliation>
		<affiliation numeration="3" content_type="html">Kansas State University, Dept. of Agronomy, Manhattan, Kansas, USA</affiliation>
		<affiliation numeration="4" content_type="html">Kansas State University, Dept. of Agricultural Economics, Manhattan, Kansas, USA</affiliation>
	</affiliations>
	<abstract content_type="html">Policy for water resources impacts not only hydrological processes, but the
closely intertwined economic and social processes dependent on them.
Understanding these process interactions across domains is an important step
in establishing effective and sustainable policy. Multidisciplinary
integrated models can provide insight to inform this understanding, though
the extent of software development necessary is often prohibitive,
particularly for small teams of researchers. Thus there is a need for
practical methods for building interdisciplinary integrated models that do
not incur a substantial development effort. In this work we adopt the
strategy of linking individual domain models together to build a
multidisciplinary integrated model. The software development effort is
minimized through the reuse of existing models and existing model-linking
tools without requiring any changes to the model source codes, and linking
these components through the use of the Open Modeling Interface (OpenMI).
This was found to be an effective approach to building an
agricultural-groundwater-economic integrated model for studying the effects
of water policy in irrigated agricultural systems. The construction of the
integrated model provided a means to evaluate the impacts of two alternative
water-use policies aimed at reducing irrigated water use to sustainable
levels in the semi-arid grasslands overlying the Ogallala Aquifer of the
Central US. The results show how both the economic impact in terms of yield
and revenue and the environmental impact in terms of groundwater level vary
spatially throughout the study region for each policy. Accessible integration
strategies are necessary if the practice of interdisciplinary integrated
simulation is to become widely adopted.</abstract>
	<references>
		<reference numeration="1" content_type="text"> Ahrends, H., Mast, M., Rodgers, C., and Kunstmann, H.: Coupled hydrological-economic modelling for optimised irrigated cultivation in a semi-arid catchment of West Africa, Environ. Modell Softw., 23(4), 385–395, 2008. </reference>
		<reference numeration="2" content_type="text"> Bernardo, D. J., Mapp, H. P., Sabbagh, G. J., Geleta, S., Watkins, K. B., Elliott, R. L., and Stone, J. F.: Economic and environmental impacts of water quality protection policies 1. Framework for regional analysis, Water Resour. Res., 29(9), 3069–3080, 1993. </reference>
		<reference numeration="3" content_type="text"> Bhuyan, S J., Kalita, P K., Janssen, K A., and Barnes, P L.: Soil loss predictions with three erosion simulation models, Environ. Modell Softw., 17(2), 135–144, 2002. </reference>
		<reference numeration="4" content_type="text"> Bithell, M. and Brasington, J.: Coupling agent-based models of subsistence farming with individual-based forest models and dynamic models of water distribution, Environ. Modell Softw., 24(2), 173–190, 2009. </reference>
		<reference numeration="5" content_type="text"> Braat, L. C. and van Lierop, W. F. J.: Economic-ecological modeling, Elsevier, 329~pp., 1987. </reference>
		<reference numeration="6" content_type="text"> Brouwer, R. and Hofkes, M.: Integrated hydro-economic modelling: Approaches, key issues and future research directions, Ecol. Econ., 66(1), 16–22, 2008. </reference>
		<reference numeration="7" content_type="text"> Brown, R A. and Rosenberg, N J.: Sensitivity of crop yield and water use to change in a range of climatic factors and CO2 concentrations: A simulation study applying EPIC to the central USA, Agr. Forest. Meteorol., 83(3–4), 171–203, 1997. </reference>
		<reference numeration="8" content_type="text"> Buis, S., Piacentini, A., and Declat, D.: PALM: A computational framework for assembling high-performance computing applications, Concurr Comp.-Pract. E., 18(2), 231–245, 2006. </reference>
		<reference numeration="9" content_type="text"> Bulatewicz, T. and Cuny, J.: Interface-based support for model coupling: Spatial representation and compatibility issues, in: Proceedings of the 2005 GeoComputation Conference, Ann Arbor, Michigan, USA, 1–3 August, 2005. </reference>
		<reference numeration="10" content_type="text"> Bulatewicz, T. and Cuny, J.: A domain-specific language for model coupling, in: Proceedings of the 2006 Winter Simulation Conference, Monterey, California, 3–6 December, 1091–1100, 2006. </reference>
		<reference numeration="11" content_type="text"> Bulatewicz, T., Jin, W., Staggenborg, S., et al.: Calibration of a crop model to irrigated water use using a genetic algorithm, Hydrol. Earth Syst. Sci., 13, 1467–1483, 2009. </reference>
		<reference numeration="12" content_type="text"> Burness, H. S. and Brill, T. C.: The role for policy in common pool groundwater use, Resour. Energ. Econ., 23(1), 19–40, 2001. </reference>
		<reference numeration="13" content_type="text"> Burt, O. R.: Optimal resource use over time with an application to ground water, Manage. Sci., 11(1), 80–93, 1964. </reference>
		<reference numeration="14" content_type="text"> Burt, O. R.: Economic control of groundwater reserves, 48(3–1), J. Farm Econ., 632–647, 1966. </reference>
		<reference numeration="15" content_type="text"> Cai, X., McKinney, D. C., and Lasdon, L. S.: Integrated Hydrologic-Agronomic-Economic Model for River Basin Management, J. Water Res. Pl.-ASCE, 129(1), 4–17, 2003. </reference>
		<reference numeration="16" content_type="text"> Carlson, J., David, O., Ascough, J., Geter, F., and Ahuja, L.: The role of the Object Modelling System (OMS) for integrated assessments of conservation on agricultural land in the United States, in: Proceedings of the Conference on Integrated Assessment of Agriculture and Sustainable Development: Setting the Agenda for Science and Policy (AgSAP 2009), edited by: Van Ittersum, M. K., Wolf, J., and Van Laar, H. H., Egmond aan Zee, The Netherlands, 10–12 March, 324–325, 2009. </reference>
		<reference numeration="17" content_type="text"> Cederstrand, J R. and Becker, M F.: Digital map of specific yield for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, Open File Report 98-414, US Geological Survey, available at: http://pubs.usgs.gov/of/1998/ofr98-414, 1998a. </reference>
		<reference numeration="18" content_type="text"> Cederstrand, J R. and Becker, M F.: Digital map of hydraulic conductivity for the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas, and Wyoming, Open File Report 98-548, US Geological Survey, available at: http://pubs.usgs.gov/of/1998/ofr98-548, 1998b. </reference>
		<reference numeration="19" content_type="text"> Commodity Research Bureau: Historical market data, PowerGen Synthetic Data Generator, version 5.0.3, 2006. </reference>
		<reference numeration="20" content_type="text"> Costantini, E. A C., Castelli, F., Raimondi, S., and Lorenzoni, P.: Assessing soil moisture regimes with traditional and new methods, Soil Sci. Soc. Am. J., 66, 1889–1896, 2002. </reference>
		<reference numeration="21" content_type="text"> Cuddy, S. M., Saguantham, P., Letcher, R. A., Croke, B. F. W. and Saifuk, K.: IWRAM DSS – a modelling approach for integrated water resources assessment and management in northern Thailand, in: SIMMOD 05 International Conference on Simulation and Modelling 2005, edited by: Kachitvichyanukul, V., Purintrapiban, U., and Utayopas, P., Nakornpathom, Thailand, 299–308, Asian Institute of Technology, Bangkok, Thailand. 2005. </reference>
		<reference numeration="22" content_type="text"> Custodio, E.: Aquifer overexploitation: What does it mean?, Hydrogeol. J., 10(2), 254–277, 2002. </reference>
		<reference numeration="23" content_type="text"> David, O., Markstrom, S L., Rojas, K W., Ahuja, L R., and Schneider, I W.: The Object Modeling System, Agricultural System Models in Field Research and Technology Transfer, edited by: Ahuja, L., Ma, L., Howell, T. A., Lewis Publishers, CRC Press LLC, Boca Raton, Florida, USA, 317–337, 2002. </reference>
		<reference numeration="24" content_type="text"> Dhakhwa, G B., Campbell, C L., LeDuc, S K., and Cooter, E J.: Maize growth: Assessing the effects of global warming and CO&lt;sub&gt;2&lt;/sub&gt; fertilization with crop models, Agr. Forest. Meteorol., 87(4), 253–272, 1997. </reference>
		<reference numeration="25" content_type="text"> Draper, A. J., Jenkins, M. W., Kirby, K. W., Lund, J. R., and Howitt, R. E.: Economic-engineering optimization for California water management, J. Water Res. Pl.-ASCE, 129(3), 155–164, 2003. </reference>
		<reference numeration="26" content_type="text"> Ford, R W., Riley, G D., Bane, M K., Armstrong, C W., and Freeman, T L.: GCF: A general coupling framework, Concurr. Comp.-Pract. E., 18(2), 163–181, 2006. </reference>
		<reference numeration="27" content_type="text"> Gomann, H., Kreins, P., Kunkel, R., and Wendland, F.: Model based impact analysis of policy options aiming at reducing diffuse pollution by agriculture – a case study for the river Ems and a sub-catchment of the Rhine, Environ. Modell Softw., 20(2), 261–271, 2005. </reference>
		<reference numeration="28" content_type="text"> Gregersen, J B., Gijsbers, P. J A., and Westen, S. J P.: OpenMI: Open modeling interface, J. Hydroinform., 9(3), 175–191, 2007. </reference>
		<reference numeration="29" content_type="text"> Gutentag, E D., Heimes, F J., Krothe, N C., Luckey, R R., and Weeks, J B.: Geohydrology of the High Plains Aquifer in parts of Colorado, Kansas, Nebraska, New Mexico, Oklahoma, South Dakota, Texas and Wyoming, Professional Paper 1400-B, US Geological Survey, 1984. </reference>
		<reference numeration="30" content_type="text"> Hansen, C V.: Estimates of freshwater storage and potential natural recharge for principal aquifers in Kansas, Water Resources Investigations 87-4230, US Geological Survey, 1991. </reference>
		<reference numeration="31" content_type="text"> Hardie, I W. and Parks, P J.: Land use with heterogeneous land quality: An application of an area base model, Am. J. Agr. Econ., 79(2), 299–310, 1997. </reference>
		<reference numeration="32" content_type="text"> Harou, J. J., Pulido-Velazquez, M., Rosenberg, D. E., Medellin-Azuara, J., Lund, J. R., and Howitt, R. E.: Hydro-economic models: Concepts, design, applications and future prospects, J. Hydrol., 375(3–4), 627–643, 2009. </reference>
		<reference numeration="33" content_type="text"> Harris, G.: Integrated assessment and modelling: an essential way of doing science, Environ. Modell. Softw., 17(3), 201–207, 2002. </reference>
		<reference numeration="34" content_type="text"> Hausberger, G., Davis, J C., Miller, R D., Look, K., Adkins-Heljeson, D., Ross, J A., Bennett, B., Scholss, J., and Bohling, G C.: WIZARD; Water Information Storage and Retrieval Database, Open File Report 98-13, Kansas Geological Survey, available at: www.kgs.ku.edu/Magellan/WaterLevels/index.html, 1998. </reference>
		<reference numeration="35" content_type="text"> Hendricks, N P.: Estimating irrigation water demand with a multinomial logit selectivity model, Department of Agricultural Economics, Kansas State University, Manhattan, Kansas, 134~pp., 2007. </reference>
		<reference numeration="36" content_type="text"> High Plains Regional Climate Center: High Plains Regional Climate Center, available at: http://www.hprcc.unl.edu, 2009. </reference>
		<reference numeration="37" content_type="text"> Howitt, R. E.: Positive mathematical programming, Am. J. Agr. Econ., 77(2), 329–342, 1995. </reference>
		<reference numeration="38" content_type="text"> Huang, M., Gallichand, J., Dang, T., and Shao, M.: An evaluation of EPIC soil water and yield components in the gully region of Loess Plateau, China, J. Agr. Sci., 144(4), 339–348, 2006. </reference>
		<reference numeration="39" content_type="text"> Jakeman, A J. and Letcher, R A.: Integrated assessment and modelling: features, principles and examples for catchment management, Environ. Modell. Softw., 18(6), 491–501, 2003. </reference>
		<reference numeration="40" content_type="text"> Joppich, W. and Kurschner, M.: MpCCI – A tool for the simulation of coupled applications, Concurr. Comp.-Pract. E., 18(2), 183–192, 2006. </reference>
		<reference numeration="41" content_type="text"> Kansas Weather Data Library: Kansas Weather Data Library, available at: http://www.ksre.ksu.edu/wdl, 2008. </reference>
		<reference numeration="42" content_type="text"> Koundouri, P.: Current issues in the economics of groundwater resource management, J. Econ. Surv., 18(5), 703–740, 2004. </reference>
		<reference numeration="43" content_type="text"> Laroche, A M., Gallichand, J., and Theriault, M.: Regional estimation of groundwater recharge using the erosion-productivity impact calculator, Can. Agr. Eng., 41, 13–22, 1999. </reference>
		<reference numeration="44" content_type="text"> Larson, J W., Jacob, R L., Foster, I T., and Guo, J.: The model coupling toolkit, in: Lecture Notes In Computer Science; Proceedings of the International Conference on Computational Sciences-Part I, Springer-Verlag, 2073 185–194, 2001. </reference>
		<reference numeration="45" content_type="text"> Lee, J J., Phillips, D L., and Dodson, R F.: Sensitivity of the US corn belt to climate change and elevated CO&lt;sub&gt;2&lt;/sub&gt;, 2. Soil erosion and organic carbon, Agr. Syst., 52(4), 503–521, 1996. </reference>
		<reference numeration="46" content_type="text"> Lichtenberg, E.: Land quality, irrigation development, and cropping patterns in the Northern High Plains, Am. J. Agr. Econ., 71(1), 187–194, 1989. </reference>
		<reference numeration="47" content_type="text"> Macfarlane, P A. and Wilson, B B.: Enhancement of the bedrock-surface-elevation map beneath the Ogallala portion of the High Plains Aquifer, western Kansas, Kansas Geological Survey Technical Series, 20, 28~pp., 2006. </reference>
		<reference numeration="48" content_type="text"> Maddala, G S.: Limited-dependent and qualitative variables in econometrics, Cambridge University Press, Cambridge, UK, 401~pp., 1983. </reference>
		<reference numeration="49" content_type="text"> Moore, R V. and Tindall, C I.: An overview of the open modelling interface and environment (the OpenMI), Environ. Sci. Policy, 8(3), 279–286, 2005. </reference>
		<reference numeration="50" content_type="text"> OATC: OpenMI Association Technical Committee (OATC) Configuration Editor Software, available at: http://sourceforge.net/projects/openmi, 2009. </reference>
		<reference numeration="51" content_type="text"> Pahl-Wostl, C.: Participative and Stakeholder-Based Policy Design, Evaluation and Modeling Processes, Integrat. Ass., 3(1), 3–14, 2002. </reference>
		<reference numeration="52" content_type="text"> Parker, P., Letcher, R., Jakeman, A., Beck, M B., Harris, G., Argent, R M., Hare, M., Pahl-Wostl, C., Voinov, A., Janssen, M., Sullivan, P., Scoccimarro, M., Friend, A., Sonnenshein, M., Barker, D., Matejicek, L., Odulaja, D., Deadman, P., Lim, K., Larocque, G., Tarikhi, P., Fletcher, C., Put, A., Maxwell, T., Charles, A., Breeze, H., Nakatani, N., Mudgal, S., Naito, W., Osidele, O., Eriksson, I., Kautsky, U., Kautsky, E., Naeslund, B., Kumblad, L., Park, R., Maltagliati, S., Girardin, P., Rizzoli, A., Mauriello, D., Hoch, R., Pelletier, D., Reilly, J., Olafsdottir, R., and Bin, S.: Progress in integrated assessment and modelling, Environ. Modell. Softw., 17(3), 209–217, 2002. </reference>
		<reference numeration="53" content_type="text"> Parson, E A.: Integrated assessment and environmental policy making: In pursuit of usefulness, Energ. Policy, 23(4–5), 463–475, 1995. </reference>
		<reference numeration="54" content_type="text"> Paul, R J. and Taylor, S. J E.: What use is model reuse: Is there a crook at the end of the rainbow?, in: Proceedings of the 2002 Winter Simulation Conference, 1, 648–652, 2002. </reference>
		<reference numeration="55" content_type="text"> Pidd, M.: Simulation software and model reuse: A polemic, in: Proceedings of the 2002 Winter Simulation Conference, 1, 772–775, 2002. </reference>
		<reference numeration="56" content_type="text"> Robinson, S., Nance, R E., Paul, R J., Pidd, M., and Taylor, S. J E.: Simulation model reuse: Definitions, benefits and obstacles, Simul. Model. Pract. Th., 12(7–8), 479–494, 2004. </reference>
		<reference numeration="57" content_type="text"> Rotmans, J. and Van Asselt, M.: Integrated assessment: A growing child on its way to maturity, Climatic Change, 34(3–4), 327–336, 1996. </reference>
		<reference numeration="58" content_type="text"> Steward, D R.: Groundwater response to changing water-use practices in sloping aquifers, Water Resour. Res., 43, W05 408:1-12, \doi10.1029/2005WR004837, 2007. </reference>
		<reference numeration="59" content_type="text"> Steward, D R. and Ahring, T.: An analytic solution for groundwater uptake by phreatophytes spanning spatial scales from plant to field to regional, J. Eng. Math., 64, 85–103, doi:10.1007/s10665-008-9255-x, 2008. </reference>
		<reference numeration="60" content_type="text"> Steward, D R. and Bernard, E A.: The synergistic powers of AEM and GIS geodatabase models in water resources studies, Ground Water, 44(1), 56–61, 2006b. </reference>
		<reference numeration="61" content_type="text"> Steward, D R., Le Grand, P., Jankovic, I., and Strack, O. D L.: Cauchy integrals for boundary segments with curvilinear geometry, P. R. Soc. Lond. A-Conta, 464, 223–248, 2008. </reference>
		<reference numeration="62" content_type="text"> Steward, D R., Peterson, J M., Yang, X., Bulatewicz, T., Herrera-Rodriguez, M., Mao, D., and Hendricks, N.: Groundwater economics: An object oriented foundation for integrated studies of irrigated agricultural systems, Water Resour. Res., 45, W05 430, doi:10.1029/2008WR007149, 2009. </reference>
		<reference numeration="63" content_type="text"> Strack, O. D L.: Groundwater Mechanics, Prentice Hall, Englewood Cliffs, NJ, 1989. </reference>
		<reference numeration="64" content_type="text"> Tan, G X. and Shibasaki, R.: Global estimation of crop productivity and the impacts of global warming by GIS and EPIC integration, Ecol. Model, 168(3), 357–370, 2003. </reference>
		<reference numeration="65" content_type="text"> USDA: U.S. General Soil Map (STATSGO), available at: http://soildatamart.nrcs.usda.gov, 1994. </reference>
		<reference numeration="66" content_type="text"> USDA: Soil Survey Geographic (SSURGO) database, available at: http://soildatamart.nrcs.usda.gov, 2006. </reference>
		<reference numeration="67" content_type="text"> USDA: National Agricultural Statistics Service, available at: http://www.nass.usda.gov, 2008. </reference>
		<reference numeration="68" content_type="text"> van Ittersum, M K., Ewert, F., Heckelei, T., Wery, J., Olsson, J A., Andersen, E., Bezlepkina, I., Brouwer, F., Donatelli, M., Flichman, G., Olsson, L., Rizzoli, A., van der Wal, T., Wien, J E., and Wolf, J.: Integrated assessment of agricultural systems – A component-based framework for the European Union (SEAMLESS), Agr. Syst., 96(1–3), 150–165, 2008. </reference>
		<reference numeration="69" content_type="text"> Volk, M., Hirschfeld, J., Dehnhardt, A., Schmidt, G., Bohn, C., Liersch, S., Gassman, P. W.: Integrated ecological-economic modelling of water pollution abatement management options in the Upper Ems River Basin, Ecol. Econ., 66(1), 66–76, 2008. </reference>
		<reference numeration="70" content_type="text"> Warner, G S., Stake, J D., Guillard, K., and Neafsey, J.: Evaluation of EPIC for a shallow New England soil 1. Maize yield and nitrogen uptake, Trans. ASAE, 40(3), 575–583, 1997. </reference>
		<reference numeration="71" content_type="text"> Williams, J R., Dyke, P T., Fuchs, W W., Benson, V M., Rice, O W., and Taylor, E D.: EPIC – Erosion/Productivity Impact Calculator: 2 User Manual, USDA Technical Bulletin No. 1768, 1990. </reference>
		<reference numeration="72" content_type="text"> Wilson, B., Bartley, J., Emmons, K., et al.: Water Information Management and Analysis System, Version 5, for the Web, User Manual, Kansas Geological Survey Open File Report 2005–30, 2005. </reference>
		<reference numeration="73" content_type="text"> Wu, J., Adams, R M., Kling, C L., and Tanaka, K.: From microlevel decisions to landscape changes: An assessment of agricultural conservation policies, Am. J. Agr. Econ., 86(1), 26–41, 2004. </reference>
		<reference numeration="74" content_type="text"> Yang, X., Steward, D R., de Lange, W J., et al.: Data model for system conceptualization in groundwater studies, Int. J. Geogr. Inf. Sci., accepted, 2009. </reference>
		<reference numeration="75" content_type="text"> Young, R. A., Daubert, J. T., and Morel-Seytoux, H. J.: Evaluating institutional alternatives for managing an interrelated stream-aquifer system, Am. J. Agr. Econ., 68(4), 787–797, 1986. </reference>
	</references>
</article>

