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ARS Home » Plains Area » Fort Collins, Colorado » Center for Agricultural Resources Research » Water Management and Systems Research » People & Locations » Timothy Green
Timothy R Green (PhD)
Water Management and Systems Research
Research Agricultural Engineer

Phone: (970) 492-7403
Fax: (970) 492-7408

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Projects
Improving Resiliency of Semi-Arid Agroecosystems and Watersheds to Change and Disturbance through Data-Driven Research, AI, and Integrated Models
In-House Appropriated (D)
  Accession Number: 441606
Natural Carbon Sinks in Grass and Cropland
Non-Funded Cooperative Agreement (N)
  Accession Number: 442708
Graphical User Interface for Multi-Group Particle Swarm Optimization
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445693
FY23 Conservation Effects Assessment Project - Colorado South Platte River Establishment
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445908
Mapping of Soil Moisture with Mobile Cosmic Ray Neutron Sensors
Non-Assistance Cooperative Agreement (S)
  Accession Number: 445946
Process Modeling, Machine Learning, and Computational Tools for Watershed Modeling from Fire to Field
Non-Assistance Cooperative Agreement (S)
  Accession Number: 440320
Evaluating the Agricultural Ecosystems Services (AgES) Watershed Versus Other Models in Snow-dominated Systems
Non-Assistance Cooperative Agreement (S)
  Accession Number: 441153

Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)
Assessing the influence of model inputs on performance of the EMT+VS soil moisture downscaling model for a large foothills region in northern Colorado - (Peer Reviewed Journal)
Review of gridded climate products and their use in hydrological analyses reveals overlaps, gaps, and need for more objective approach to selecting model forcing datasets - (Peer Reviewed Journal)
Soil climate underpins year effects driving divergent outcomes in semi-arid cropland to grassland restoration Reprint Icon - (Peer Reviewed Journal)
Mahood, A.L., Barnard, D.M., Green, T.R., Macdonald, J., Erskine, R.H. 2024. Soil climate underpins year effects driving divergent outcomes in semi-arid cropland to grassland restoration. Ecosphere. 15. e70042. https://doi.org/10.1002/ecs2.70042.
Estimating changes in streamflow attributable to wildfire in multiple watersheds using a conceptual watershed model Reprint Icon - (Peer Reviewed Journal)
Wells, R., Mankin, K.R., Niemann, J.D., Kipka, H., Green, T.R., Barnard, D.M. 2024. Estimating changes in streamflow attributable to wildfire in multiple watersheds using a conceptual watershed model. Ecohydrology. Article e2697. http://doi.org/10.1002/eco.2697.
Winter wheat crop models improve growth simulation by including phenological response to water-deficit stress Reprint Icon - (Peer Reviewed Journal)
Mankin, K.R., Edmunds, D.A., McMaster, G.S., Fox, F.A., Wagner, L.E., Green, T.R. 2023. Winter wheat crop models improve growth simulation by including phenological response to water-deficit stress. Environmental Modeling and Assessment. 29:235-248. https://doi.org/10.1007/s10666-023-09939-5.
Land management affects soil structural stability: Multi-index principal component analyses of treatment interactions Reprint Icon - (Peer Reviewed Journal)
Mikha, M.M., Green, T.R., Untiedt, T.J., Hergret, G.W. 2023. Land management affects soil structural stability: Multi-index principal component analyses of treatment interactions. Soil and Tillage Research. 235. Article e105890. https://doi.org/10.1016/j.still.2023.105890.
Wildfire and climate change amplify knowledge gaps linking mountain source-water systems and agricultural water supply in the western United States Reprint Icon - (Peer Reviewed Journal)
Barnard, D.M., Green, T.R., Mankin, K.R., DeJonge, K.C., Rhoades, C.C., Kampf, S., Giovando, J., Wilkins, M., Mahood, A.L., Sears, M., Comas, L.H., Gleason, S.M., Zhang, H., Fassnacht, S.R., Harmel, R.D., Altenhofen, J. 2023. Wildfire and climate change amplify knowledge gaps linking mountain source-water systems and agricultural water supply in the western United States. Agricultural Water Management. 286. Article e108377. https://doi.org/10.1016/j.agwat.2023.108377.
Characterizing ecologically relevant topoclimates across a small prairie watershed - (Abstract Only)
Western U.S. multistate research project on “water movement in soils”: A retrospective Reprint Icon - (Peer Reviewed Journal)
Hopmans, J., Green, T.R., Young, M. 2022. Western U.S. multistate research project on “water movement in soils”: A retrospective. Vadose Zone Journal. 22(1). Article e20245. https://doi.org/10.1002/vzj2.20245.
Urbanization of grasslands in the Denver area affects streamflow responses to rainfall events Reprint Icon - (Peer Reviewed Journal)
Wilson, S., Bhaskar, A.S., Choat, B., Kampf, S.K., Green, T.R., Hopkins, K.G. 2022. Urbanization of grasslands in the Denver area affects streamflow responses to rainfall events. Hydrological Processes. 36(10). Article e14720. https://doi.org/10.1002/hyp.14720.
Spatial soil moisture regimes measured over two decades in a dryland field show effects of conversion from wheat-fallow to perennial vegetation - (Abstract Only)
Physiological trait networks enhance understanding of crop growth and water use in contrasting environments Reprint Icon - (Peer Reviewed Journal)
Gleason, S.M., Barnard, D.M., Green, T.R., Mackay, D.S., Wang, D.R., Ainsworth, E.A., Altenhofen, J., Banks, G.T., Brodribb, T.J., Cochard, H., Comas, L.H., Cooper, M., Creek, D., DeJonge, K.C., Delzon, S., Fritschi, F.B., Hammer, G., Hunter, C., Lombardozzi, D., Messina, C.D., Ocheltree, T., Stevens, B.M., Stewart, J.J., Vadez, V., Wenz, J.A., Wright, I.J., Zhang, H. 2022. Physiological trait networks enhance understanding of crop growth and water use in contrasting environments. Plant, Cell & Environment. 45(9):2554-2572. https://doi.org/10.1111/pce.14382.
Hydrologic effects of fire in a sub-alpine watershed: AgES outperforms previous PRMS simulations Reprint Icon - (Peer Reviewed Journal)
Mankin, K.R., Wells, R.M., Kipka, H., Green, T.R., Barnard, D.M. 2022. Hydrologic effects of fire in a sub-alpine watershed: AgES outperforms previous PRMS simulations. Transactions of the ASABE. 65(4):751-762. https://doi.org/10.13031/ja.14881.
Goodwater creek experimental watershed: Modeling hydrology with the AgES model - (Abstract Only)
Incorporating probabilistic variations in soil moisture downscaling - (Proceedings)
Kim, B., Niemann, J.D., Green, T.R. 2022. Incorporating probabilistic variations in soil moisture downscaling [abstract]. 42nd Annual AGU Hydrology Days. 56-57.
Rainfall data near the Black Hollow Debris Flow, Larimer County, Colorado 20 July 2021 - (Database / Dataset)
Explaining water security indicators using hydrologic and agricultural systems models Reprint Icon - (Peer Reviewed Journal)
Veettil, A.V., Mishra, A.K., Green, T.R. 2022. Explaining water security indicators using hydrologic and agricultural systems models. Journal of Hydrology. 607. Article e127463. https://doi.org/10.1016/j.jhydrol.2022.127463.
World Water Development Report 2022: Chapter 7 – Groundwater, aquifers and climate change - (Book / Chapter)
Taylor et al., 2022. Groundwater, aquifers and climate change. In: The United Nations World Water Development Report 2022: Groundwater: Making the invisible visible. UNESCO, Paris. pp. 101-114. https://unesdoc.unesco.org/ark:/48223/pf0000380721
Understanding soil moisture regimes through analysis of long-term, spatially distributed data within a farm field: Implications for scaling and inference of hydrological fluxes - (Abstract Only)
Bridging technology transfer boundaries: Integrated cloud services deliver results of nonlinear process models as surrogate model ensembles Reprint Icon - (Peer Reviewed Journal)
Serafin, F., David, O., Carlson, J.R., Green, T.R., Rigon, R. 2021. Bridging technology transfer boundaries: Integrated cloud services deliver results of nonlinear process models as surrogate model ensembles. Environmental Modelling & Software. 146. Article e105231. https://doi.org/10.1016/j.envsoft.2021.105231.
Fully distributed versus semi-distributed process simulation of a highly managed watershed with mixed land use and irrigation return flow Reprint Icon - (Peer Reviewed Journal)
Valiya-Veettil, A., Green, T.R., Kipka, H., Arabi, M., Lighthart, N.P., Douglas-Mankin, K.R., Clary, J. 2021. Fully distributed versus semi-distributed process simulation of a highly managed watershed with mixed land use and irrigation return flow. Environmental Modelling & Software. 140. Article e105000. https://doi.org/10.1016/j.envsoft.2021.105000.
Hydrobiogeochemistry of two catchments in Brazil under forest recovery in an environmental services payment program Reprint Icon - (Peer Reviewed Journal)
Figueiredo, R.O., Simioli, M.R., Jesus, T.V., Cruz, P.P., Nogueira, S.F., Green, T.R., Camargo, P.B. 2020. Hydrobiogeochemistry of two catchments in Brazil under forest recovery in an environmental services payment program. Environmental Monitoring and Assessment. 193. Article e3. https://doi.org/10.1007/s10661-020-08773-6.
Modeling water quality in freshwater systems: From here to the next generation Reprint Icon - (Peer Reviewed Journal)
Fu, B., Horsburgh, J.S., Jakeman, A., Gualtieri, C., Arnold, T., Marshall, L., Green, T.R., Quinn, N.W., Volk, M., Hunt, R.J., Vezzaro, L., Croke, B., Jakeman, J., Snow, V., Rashleigh, B. 2020. Modeling water quality in freshwater systems: From here to the next generation. Water Resources Research. 56(11). Article e2020WR027721. https://doi.org/10.1029/2020WR027721.
Advances in the science and technology of simulating water, nutrient, soil and plant interactions and dynamics in space and time - (Abstract Only)
Chlorophyll-a concentration assessment using remotely sensed data over multiple years along the coasts of the United Arab Emirates - (Peer Reviewed Journal)
Fathelrahman, E.M., Hussein, K.A., Paramban, S., Green, T.R., Vandenberg, B.C. 2020. Chlorophyll-a concentration assessment using remotely sensed data over multiple years along the coasts of the United Arab Emirates. Emirates Journal of Food and Agriculture. 32(5):345-357.
A vision for water-limited agroecological systems research - (Abstract Only)
Douglas-Mankin, K.R., Barnard, D.M., Comas, L.H., DeJonge, K.C., Gleason, S.M., Green, T.R., Zhang, H. 2020. A vision for water-limited agroecological systems research. Meeting Abstract.
Stochastic analysis and probabilistic downscaling of soil moisture Reprint Icon - (Peer Reviewed Journal)
Deshon, J.P., Niemann, J.D., Green, T.R., Jones, A.S., Grazaitis, P.J. 2020. Stochastic analysis and probabilistic downscaling of soil moisture. Journal of Hydrology. https://doi.org/10.1016/j.jhydrol.2020.124711.
Enhanced hydrologic simulation may not improve downscaled soil moisture patterns without improved soil characterization Reprint Icon - (Peer Reviewed Journal)
Pauly, M.J., Niemann, J.D., Scalia, J., Green, T.R., Erskine, R.H., Jones, A.S., Grazaitis, P.J. 2020. Enhanced hydrologic simulation may not improve downscaled soil moisture patterns without improved soil characterization. Soil Science Society of America Journal. https://doi.org/10.1002/saj2.20052.
Would it help? Distributed Measurements in a Small Agricultural Catchment Support Spatial Complexity of Soil Hydrologic Modeling - (Abstract Only)
Green, T.R., Erskine, R.H., Kipka, H., Lighthart, N.P., Nezat, C.J., Edmunds, D.A., David, O., Barnard, D., Douglas-Mankin, K.R. 2019. Would it help? Distributed Measurements in a Small Agricultural Catchment Support Spatial Complexity of Soil Hydrologic Modeling. ASA-CSSA-SSSA Annual Meeting Abstracts.
Integration of distributed measurements and simulations to explore spatial complexity in a field-scale agricultural watershed. - (Abstract Only)
Green, T.R., Erskine, R.H., Kipka, H., Lighthart, N., Edmunds, D.A., Mcmaster, G.S., David, O., Cruz, P.P., Figueiredo, R.O. 2020. Integration of distributed measurements and simulations to explore spatial complexity in a field-scale agricultural watershed. ASA-CSSA-SSSA Annual Meeting Abstracts.
Unsustainable groundwater use for global food production and related international trade Reprint Icon - (Peer Reviewed Journal)
Dalin, C., Taniguchi, M., Green, T.R. 2019. Unsustainable groundwater use for global food production and related international trade. GLOBAL SUSTAINABILITY. 2:1-11. https://doi.org/10.1017/sus.2019.7.
Winter wheat phenology simulations improve when adding responses to water stress Reprint Icon - (Peer Reviewed Journal)
McMaster, G.S., Edmunds, D.A., Marquez, R., Haley, S.D., Buchleiter, G.W., Bryne, P.F., Green, T.R., Erskine, R.H., Lighthart, N.P., Kipka, H., Fox, F.A., Wagner, L.E., Tatarko, J., Maragues, M., Ascough II, J.C. 2019. Winter wheat phenology simulations improve when adding responses to water stress. Agronomy Journal. 3:1-11. https://doi.org/10.2134/agronj2018.09.0615.
Effects of subsurface soil characteristics on depressional wetland inundation within the Coastal Plain of the Chesapeake Bay watershed Reprint Icon - (Peer Reviewed Journal)
Lee, S., McCarty, G.W., Moglen, G.E., Lang, M., Sadeghi, A.M., Green, T.R., Yeo, I., Rabenhorst, M. 2018. Effects of subsurface soil characteristics on depressional wetland inundation within the Coastal Plain of the Chesapeake Bay watershed. Hydrological Processes. 33(2):305-315. https://doi.org/10.1002/hyp.13326.
Irrigation variability and climate change affect derived distributions of simulated water recharge and nitrate leaching Reprint Icon - (Peer Reviewed Journal)
Green, T.R., Anapalli, S.S. 2018. Irrigation variability and climate change affect derived distributions of simulated water recharge and nitrate leaching. Water International. 43:829-845. https://doi.org/10.1080/02508060.2018.1515568.
Hydrologic downscaling of soil moisture using global data without site-specific calibration Reprint Icon - (Peer Reviewed Journal)
Grieco, N.R., Niemann, J.D., Green, T.R., Jones, A.S., Grazaitis, P.J. 2018. Hydrologic downscaling of soil moisture using global data without site-specific calibration. Journal Hydrologic Engineering. Vol. 23, Issue 11. https://doi.org/10.1061/(ASCE)HE.1943-5584.0001702.
Responses of water resources to land and soil management in a tropical small watershed under a Payment for Environmental Services public policy - (Abstract Only)
Figueiredo, R.O., Green, T.R., Gonçalves, A.O., Simioli, M.M., Jesus, T.V., Cruz, P.P., Reis, L.C., Piccolo, M.C., Camargo, P.B. 2018. Responses of water resources to land and soil management in a tropical small watershed under a Payment for Environmental Services public policy. Meeting Proceedings. http://www.21wcss.org/.
Application of an energy balance method for estimating evapotranspiration in cropping systems - (Peer Reviewed Journal)
Anapalli, S.S., Green, T.R., Reddy, K.N., Gowda, P., Sui, R., Fisher, D.K., Moorhead, J.E., Marek, G.W. 2018. Application of an energy balance method for estimating evapotranspiration in cropping systems. Agricultural Water Management. 204:107-117.
A model for the AgES (Agricultural Ecosystems Services): Concepts of simplicity versus complexity in representing spatially explicit soil-water-plant processes - (Abstract Only)
Green, T.R., Mcmaster, G.S., Kipka, H., Lighthart, N., David, O., Erskine, R.H., Edmunds, D.A., Figueiredo, R.O., Cruz, P.P., Carlson, J., Arabi, M., Ascough Ii, J.C. 2018. A model for the AgES (Agricultural Ecosystems Services): Concepts of simplicity versus complexity in representing spatially explicit soil-water-plant processes. Meeting Proceedings. https://dl.sceincesocieties.org/publications/meetings/2017am/16913/105306.
A watershed delineation tool for interconnected Hydrological Response Units (HRUs) to support distributed modeling - (Abstract Only)
Kipka, H., Lighthart, N.P., David, O.R., Kim, J.S., Green, T.R., Arabi, M. 2018. A watershed delineation tool for interconnected Hydrological Response Units (HRUs) to support distributed modeling. 9th International Congress on Environmental Modelling and Software.
Rainfall variability on a small watershed: Implications for hydrologic modelling - (Abstract Only)
Erskine, R.H., Green, T.R., Kipka, H., Lighthart, N.P., Ramirez, J.A. 2018. Rainfall variability on a small watershed: Implications for hydrologic modelling. Meeting Proceedings. 115.
The Agricultural Ecosystems Services (AgES) watershed model integrated into the environmental Resources Assessment and Management System (eRAMS) and Cloud Services Integration Platform (CSIP) - (Abstract Only)
Lighthart, N.P., David, O., Green, T.R., Mcmaster, G.S., Patterson, D., Arabi, M., Kipka, H. 2018. The Agricultural Ecosystems Services (AgES) watershed model integrated into the environmental Resources Assessment and Management System (eRAMS) and Cloud Services Integration Platform (CSIP). 9th International Congress on Environmental Modelling and Software.
The Agricultural Ecosystems Services (AgES) watershed model is used to estimate the spatial complexity of soil hydraulic properties in a field-scale agricultural watershed, Colorado, USA - (Abstract Only)
Green, T.R., Erskine, R.H., David, O., Kipka, H., Lighthart, N., Mcmaster, G.S., Cruz, P., Figueiredo, R.O. 2018. The Agricultural Ecosystems Services (AgES) watershed model is used to estimate the spatial complexity of soil hydraulic properties in a field-scale agricultural watershed, Colorado, USA. Meeting Proceedings. 12-17 p.246-247.
The Agricultural Ecosystems Services (AgES) watershed model integrated into the environmental Resources Assessment and Management System (eRAMS) as a service - (Abstract Only)
Lighthart, N.P., David, O., Green, T.R., Mcmaster, G.S., Patterson, D., Kipka, H. 2018. The Agricultural Ecosystems Services (AgES) watershed model integrated into the environmental Resources Assessment and Management System (eRAMS) as a service. Meeting Proceedings. 9th International Congress on Environmental Modelling and Software.
Unified Plant Growth Model (UPGM). 1. Background, objectives, and vision. - (Proceedings)
Mcmaster, G.S., Edmunds, D.A., Marquez, R.D., Fox, F.A., Wagner, L.E., Tatarko, J., Lighthart, N., Kipka, H., Erskine, R.H., Green, T.R., Ascough Ii, J.C. 2018. Unified Plant Growth Model (UPGM). 1. Background, objectives, and vision.. Meeting Proceedings. 9th International Congress on Environmental Modelling and Software.
Soil moisture dynamics in a Colorado field: Stability and threshold crossing times under annual crops and perennial vegetation - (Abstract Only)
Green, T.R., Erskine, R.H., Rao, S.C., Niemann, J.D., Kampf, S., Ramirez, J.A. 2018. Soil moisture dynamics in a Colorado field: Stability and threshold crossing times under annual crops and perennial vegetation. Annual American Geophysical Union Hydrology Days. HTTP://HYDROLOGYDAYS.COLOSTATE.EDU.
Statistical analysis of soil-moisture patterns for probabilistic downscaling - (Abstract Only)
Deshon, J.P., Niemann, J.D., Green, T.R., Jones, A.S. 2018. Statistical analysis of soil-moisture patterns for probabilistic downscaling. Annual Hydrology Days Conference Proceedings. HTTP://HYDROLOGYDAYS.COLOSTATE.EDU..
Where is the USA Corn Belt, and how is it changing? Reprint Icon - (Peer Reviewed Journal)
Green, T.R., Kipka, H., David, O., McMaster, G.S. 2018. Where is the USA Corn Belt, and how is it changing?. Science of the Total Environment. 618:1613-1618. https://doi.org/10.1016/j.scitotenv.2017.09.325.
Infiltration and Soil Water Reprint Icon - (Book / Chapter)
Green, T.R., Smith, R.E., Green, R.E. 2019. Infiltration and Soil Water. In: Teegavarapu, S.V., Salas, J.D., Stedinger J.R., editors. Statistical Analysis of Hydrologic Variables: Methods and Applications. Reston, VA: American Society of Civil Engineers Press. p. 179-201.
Surface runoff threshold responses to rainfall intensity, scale, and land use type, change and disturbance - (Abstract Only)
Probabilistic Downscaling of Soil Moisture with Stochastic Soil-Moisture Variability - (Abstract Only)
Downscaling soil moisture over regions that include multiple coarse-resolution grid cells - (Peer Reviewed Journal)
Hoehn, D.C., Niemann, J.D., Green, T.R., Jones, A.S., Grazaitis, P.J. 2017. Downscaling soil moisture over regions that include multiple coarse-resolution grid cells. Remote Sensing of Environment. 199:187-200.
Measuring and mapping patterns of soil erosion and deposition related to soil carbonate concentrations under agricultural management Reprint Icon - (Peer Reviewed Journal)
Erskine, R.H., Sherrod, L.A., Green, T.R. 2017. Measuring and mapping patterns of soil erosion and deposition related to soil carbonate concentrations under agricultural management. Journal of Visualized Experiments. 10.3791/56064.
Optimum returns from greenhouse vegetables under water quality and risk constraints in the United Arab Emirates - (Peer Reviewed Journal)
Fathelrahman, E.M., Gheblawi, M., Muhammad, S., Dunn, E., Ascough II, J.C., Green, T.R. 2017. Optimum returns from greenhouse vegetables under water quality and risk constraints in the United Arab Emirates. Sustainability. 9(5):719. doi:10.3390/su9050719.
Processing data for a spatial watershed model to evaluate hydrological responses of the Ribeirão das Posses, Brazil - (Peer Reviewed Journal)
Cruz, P., Green, T.R., Figueiredo, R.O., Pereira, A.S., Kipka, H., Saad, S.I., Da Silva, J.M., Gomes, M.F. 2017. Processing data for a spatial watershed model to evaluate hydrological responses of the Ribeirão das Posses, Brazil. Ambiente & Aqua, An Interdisciplinary Journal of Applied Science. 12(3). doi:10.4136/ambi-agua.2073.
Improved theory of time domain reflectometry with variable coaxial cable length for electrical conductivity measurements Reprint Icon - (Peer Reviewed Journal)
Shuai, X., Green, T.R., Logsdon, S.D. 2017. Improved theory of time domain reflectometry with variable coaxial cable length for electrical conductivity measurements. Soil Science Society of America Journal. 81(4):723-733. doi:10.2136/sssaj2016.09.0297.
Simulation of hydrology and nitrate transport in the Hetao irrigation district, Inner Mongolia, China - (Peer Reviewed Journal)
Wu, Y., Shi, X., Li, C., Zhao, S., Peng, F., Green, T.R. 2017. Simulation of hydrology and nitrate transport in the Hetao irrigation district, Inner Mongolia, China. Water. 9(3):169. doi:10.3390/w9030169.
Impacts of precipitation and potential evapotranspiration patterns on downscaling soil moisture in regions with large topographic relief - (Peer Reviewed Journal)
Cowley, G.S., Niemann, J.D., Green, T.R., Seyfried, M.S., Jones, A.S., Grazaitis, P.J. 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.
Frequency domain probe design for high frequency sensing of soil moisture - (Peer Reviewed Journal)
Pelletier, M.G., Schwartz, R.C., Holt, G.A., Wanjura, J.D., Green, T.R.Frequency domain probe design for high frequency sensing of soil moisture. Agriculture. 6(4):60-72. 2016.
Scale issues in soil hydrology related to measurement and simulation: A case study in Colorado - (Abstract Only)
Green, T.R., Erskine, R.H., Sherrod, L.A., Kipka, H., Ascough II, J.C., Mcmaster, G.S. 2016. Scale issues in soil hydrology related to measurement and simulation: A case study in Colorado. Soil Science Society of America Journal. https://scisoc.confex.com/scisoc/2016am/webprogram/Paper102062.html.
Advances in the spatially distributed ages-w model: parallel computation, java connection framework (JCF) integration, and streamflow/nitrogen dynamics assessment - (Abstract Only)
Improving component interoperability and reusability with the java connection framework (JCF): overview and application to the ages-w environmental model - (Abstract Only)
Deploying the Win TR-20 computational engine as a web service - (Peer Reviewed Journal)
Coleman, M.L., Green, T.R., David, O., Merkel, W.H., Quan, Q.D., Rojas, K., Niemann, J.D. 2016. Deploying the Win TR-20 computational engine as a web service. Applied Engineering in Agriculture. 32(5):601-608. doi:10.13031/aea.32.11258.
Modeling winter wheat phenological responses to water deficits in the Unified Plant Growth Model (UPGM) component of the spatially distributed Agricultural Ecosystem Services (AgES) model - (Abstract Only)
Proposed standards for peer-reviewed publication of computer code Reprint Icon - (Peer Reviewed Journal)
Timlin, D.J., David, O., Green, T.R., Fleisher, D.H., Kim, S., Ahuja, L.R. 2016. Proposed standards for peer-reviewed publication of computer code. Agronomy Journal. 108:1-5. doi: 10.2134/agronj2015-0481
Challenging a trickle-down view of climate change on agriculture and groundwater - (Abstract Only)
Green, T.R., Gurdak, J.J. 2016. Challenging a trickle-down view of climate change on agriculture and groundwater. Meeting Abstract. http://ag-groundwater.org/files/242695.pdf.
Integration of a three-dimensional process-based hydrological model into the Object Modeling System Reprint Icon - (Peer Reviewed Journal)
Formetta, G., Capparelli, G., David, O., Green, T.R., Rigon, R. 2016. Integration of a three-dimensional process-based hydrological model into the Object Modeling System. Water. 8(1). doi:10.3390/w8010012.
Groundwater and climate change: mitigating the global groundwater crisis and adapting to climate change model - (Other)
Gurdak, J.J., Leblanc, M., Aureli, A., Carvalho Resende, T., Faedo, G., Green, T.R. 2015. Groundwater and climate change: mitigating the global groundwater crisis and adapting to climate change model. UNESCO - International Hydrological Programme. http://www.graphicnetwork.net/wp-content/uploads/2015/11/GRAPHIC_pp20151.pdf.
Development of the Land-use and Agricultural Management Practice web-Service (LAMPS) for generating crop rotations in space and time - (Peer Reviewed Journal)
Kipka, H., Green, T.R., David, O., Garcia, L., Ascough II, J.C., Arabi, M. 2015. Development of the Land-use and Agricultural Management Practice web-Service (LAMPS) for generating crop rotations in space and time. Soil & Tillage Research. 155:233–249. doi:10.1016/j.still.2015.08.005.
The AgroEcoSystem-Watershed (AgES-W) model: overview and application to experimental watersheds - (Proceedings)
Ascough II, J.C., Green, T.R., David, O., Kipka, H., McMaster, G.S., Lighthart, N. 2015. The AgroEcoSystem-Watershed (AgES-W) model: overview and application to experimental watersheds. ASABE Paper No. 152163051, ASABE, St. Joseph, MI. doi: 10.13031/aim.20152163051.
A component-based, integrated spatially distributed hydrologic/water quality model: AgroEcoSystem-Watershed (AgES-W) overview and application - (Proceedings)
Ascough II, J.C., T.R. Green, O. David, and H. Kipka. 2015. A Component-Based, Integrated Spatially Distributed Hydrologic/Water Quality Model: AgroEcoSystem-Watershed (AgES-W) Overview and Application. In: Maxwell, R., Hill, M., Zheng, C. and Tonkin, M. (Eds.), Proc. MODFLOW and More 2015: Modeling a Complex World, May 31-June 3, 2015, Integrated Groundwater Modeling Center, Boulder, Colorado. pp. 1-5.
Linking climate change and groundwater - (Book / Chapter)
Green, T.R. 2016. Linking climate change and groundwater. Chapter 5. In: Jakeman, A.J., et al. Integrated Groundwater Management. Switzerland. Springer international Publishing. pp. 97-141. 2016 doi:10.1007/978-3-319-23576-9.
The Spatially-Distributed Agroecosystem-Watershed (Ages-W) Hydrologic/Water Quality (H/WQ) model for assessment of conservation effects - (Proceedings)
Ascough II, J.C., T.R. Green, O. David, H. Kipka, and G.S. McMaster. 2015. The spatially-distributed AgroEcoSystem-Watershed (AgES-W) hydrologic/water quality (H/WQ) model for assessment of conservation effects. In: Ramirez, J.A. (Ed.), Proc. Hydrology Days 2015, March 23-25, Fort Collins, Colorado. Colorado State University, Fort Collins, Colorado. pp. 1-16.
The Model Optimization, Uncertainty, and SEnsitivity analysis (MOUSE) toolbox: overview and application - (Proceedings)
Ascough II, J.C., C. Fischer, N.P. Lighthart, O. David, T.R. Green, and S. Kralisch. 2015. The model optimization, uncertainty, and sensitivity analysis (MOUSE) Toolbox: overview and application. In: Ramirez, J.A. (Ed.), Proc. Hydrology Days 2015, March 23-25, Fort Collins, Colorado. Colorado State University, Fort Collins, Colorado. pp. 17-28.
The AgroEcoSystem (AgES) response-function model simulates layered soil water dynamics in semi-arid Colorado: sensitivity and calibration - (Peer Reviewed Journal)
Green, T.R., Erskine, R.H., Coleman, M.L., David, O., Ascough Ii, J.C., Kipka, H. 2015. The AgroEcoSystem (AgES) response-function model simulates layered soil water dynamics in semi-arid Colorado: sensitivity and calibration. Vadose Zone Journal. doi:10.2136/vzj2014.09.0119.
Hydropedology – The last decade and the next decade - (Peer Reviewed Journal)
Lin, H., Drohan, P., Green, T.R. 2015. Hydropedology – The last decade and the next decade. Soil Science Society of America Journal. 79(2), 357-361. 2015.
A method to downscale soil moisture to fine-resolutions using topographic, vegetation, and soil data - (Peer Reviewed Journal)
Ranney, K.J., Niemann, J.D., Lehman, B.M., Green, T.R., Jones, A.S. 2015. A method to downscale soil moisture to fine-resolutions using topographic, vegetation, and soil data. Advances in Water Resources. 78:81-96. DOI 10.1016/j.advwatres.2014.12.003.
Parameterization guidelines and considerations for hydrologic models - (Peer Reviewed Journal)
Malone, R.W., Yagow, G., Baffaut, C., Gitau, M., Qi, Z., Amatya, D., Parajuli, P., Bonta, J.V., Green, T.R. 2015. Parameterization guidelines and considerations for hydrologic models. Transactions of the ASABE. 58(6):1681-1703.
Challenges and progress in distributed watershed modeling: applications of the AgroEcoSystem-Watershed (AgES-W) model - (Proceedings)
J.C. Ascough II, Tomer, M.D., Green, T.R., David, O., Cole. K.J., Kipka, H., and Porter, S.A. 2014. Challenges and progress in distributed watershed modeling: Applications of the AgroEcoSystem-Watershed (AgES-W) model. Procs. Third 21st Century Watershed Technology Conference and Workshop: Improving Water Quality and Environment, Paper No. 14-002, pgs. 1-8. DOI: 10.13031/wtcw.2014-002.DOI: 10.13031/wtcw.2014-002.
Spatial patterns and cross-correlations of temporal changes in soil carbonates and surface elevation in a winter wheat-fallow cropping system - (Peer Reviewed Journal)
Sherrod, L.A., Erskine, R.H., Green, T.R. 2014. Spatial patterns and cross-correlations of temporal changes in soil carbonates and surface elevation in a winter wheat-fallow cropping system. Soil Science Society of America Journal. doi:10.2136/sssaj2014.05.0222.
Landuse and agricultural management practice web-service (LAMPS) for agroecosystem modeling and conservation planning - (Abstract Only)
Kipka, H., O. David, T.R. Green, L. Garcia, J.C. Ascough II, K.W. Rojas, and M. Arabi. 2014. Landuse and agricultural management practice web-Service (LAMPS) for agroecosystem modeling and conservation planning. Proc. 2014 Soil and Water Conservation Society Meeting, July 27-30, Lombard, Illinois. pp. 89.
The land management and operations database (LMOD) - (Proceedings)
David, O., Yaege, L.R., Rojas, K.W., Green, T.R., Kipka, H., Lloyd, W., Carlson, J.R., Geter, F.W., Ascough II, J.C. 2014. The land management and operations database (LMOD). Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_291.pdf.
Model-as-a-service (MaaS) using the cloud service innovation platform (CSIP) - (Proceedings)
Olaf, D., Lloyd, W., Rojas, K.W., Arabi, M., Geter, F.W., Ascough II, J.C., Green, T.R., Leavesley, G.H., Carlson, J.R. 2014. Model-as-a-service (MaaS) using the cloud service innovation platform (CSIP). Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_314.pdf.
The virtual machine (VM) scaler: an infrastructure manager supporting environmental modeling on IaaS clouds - (Proceedings)
Lloyd, W., David, O., Arabi, M., Ascough II, J.C., Green, T.R., Carlson, J.R., Rojas, K.W. 2014. The virtual machine (VM) scaler: an infrastructure manager supporting environmental modeling on IaaS clouds. Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_329.pdf.
AgroEcoSystem-Watershed (AgES-W) model delineation and scaling - (Proceedings)
Green, T.R., Erskine, R.H., Ascough II, J.C., Vandenberg, B.C., Pfennig, B., Kipka, H., David, O., Coleman, M. 2014. AgroEcoSystem-Watershed (AgES-W) model delineation and scaling. Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_389.pdf.
Advances in distributed watershed modeling: a review and application of the AgroEcoSystem-Watershed (AgES-W) model - (Proceedings)
Ascough II, J.C., Green, T.R., David, O., Kipka, H., Mcmaster, G.S., Fink, M., Krause, P., Kralisch, S. 2014. Advances in distributed watershed modeling: a review and application of the AgroEcoSystem-Watershed (AgES-W) model. Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_351.pdf.
Overview and application of the Model Optimization, Uncertainty, and SEnsitivity Analysis (MOUSE) toolbox - (Proceedings)
Ascough II, J.C., Fischer, C., Lighthart, N.P., David, O., Green, T.R., Kralisch, S. 2014. Overview and application of the Model Optimization, Uncertainty, and SEnsitivity Analysis (MOUSE) toolbox. Environmental Modeling International Conference Proceedings. Available: http://www.iemss.org/sites/iemss2014/papers/iemss2014_submission_358.pdf.
Linking a modified EPIC-based growth model (UPGM) with a component-based watershed model (AGES-W) - (Proceedings)
McMaster, G.S., Ascough II, J.C., Edmunds, D.A., David, O., Wagner, L.E., Fox, F.A., Erskine, R.H., Kipka, H., Green, T.R. 2014. Linking a modified EPIC-based growth model (UPGM) with a component-based watershed model (AGES-W). Environmental Modeling International Conference. June 15-19. 2014, San Diego, California.
Multisection transmission line scatter function theory for measurements of soil dielectric properties - (Peer Reviewed Journal)
Shuai, X., Green, T.R., Ray, C., Syrmos, V.L. 2014. Multisection transmission line scatter function theory for measurements of soil dielectric properties. Soil Science Society of America Journal. 78:1139-1145. doi:10.2136/sssaj2013.11.0505.
Evaluation of a method to downscale intermediate-resolution soil moisture to a fine-resolution using topographic, vegetation, and soil data - (Proceedings)
Ranney, K.J., Niemann, J.D., Green, T.R., Jones, A.S. 2014. Evaluation of a method to downscale intermediate-resolution soil moisture to a fine-resolution using topographic, vegetation, and soil data. Annual Hydrology Days Conference Proceedings. Available: http://hydrologydays.colostate.edu/Abstracts_14/Ranney_abs.pdf.
The drought calculator: decision support tool for predicting forage growth during drought - (Peer Reviewed Journal)
Dunn, G.H., Gutwein, M., Green, T.R., Menger, A.L., Printz, J.L. 2013. The drought calculator: decision support tool for predicting forage growth during drought. Rangeland Ecology and Management. 66(5): 570-578.
Ground water and climate change - (Review Article)
Taylor, R., Scanlon, B., Doll, P., Rodell, M., Van Beek, R., Wada, Y., Longuevergne, L., Leblanc, M., Famiglietti, J.S., Edmunds, M., Konikow, L., Green, T.R., Chen, J., Taniguchi, M., Bierkens, M., Macdonald, A., Fan, Y., Maxwell, R., Yechieli, Y., Gurdak, J., Allen, D., Shamsudduha, M., Hiscock, K., Yeh, P., Holman, I., Holger, T. 2013. Ground water and climate change. Nature Climate Change. 3(4): 322-329.
Introduction to hydrology - (Book / Chapter)
Salas, J.D., Govindaraju, R., Anderson, M., Arabi, M., Frances, F., Suarez, W., Lavado, W., Green, T.R. 2014. Introduction to hydrology. In: Wang, L.K., Yang, C.T., editors. Handbook of Environmental Engineering, Volume 15: Modern Water Resources Engineering. New York, NY: Humana Press-Springer Science. p. 1-126. DOI 10.1007/978-1-62703-595-8_1.
Domain specific languages for modeling and simulation: use case OMS3 - (Proceedings)
David, O., Lloyd, W., Ascough II, J.C., Green, T.R., Olson, K., Leavesley, G.H., Carlson, J.R. 2012. Domain specific languages for modeling and simulation: use case OMS3. In: Seppelt, R., Voinov, A.A., Lange, S., and Bankamp, D., editors. Proceedings of the Sixth Biennial Meeting of the International Environmental Modelling and Software Society, Managing Resources of a Limited Planet: Pathways and Visions under Uncertainty, July 1-5, 2012, Leipzig, Germany. p. 1201-1207.
The cloud services innovation platform- enabling service-based environmental modelling using infrastructure-as-a-service cloud computing - (Proceedings)
Lloyd, W., David, O., Lyon, J., Rojas, K.W., Ascough II, J.C., Green, T.R., Carlson, J.R. 2012. The cloud services innovation platform- enabling service-based environmental modelling using infrastructure-as-a-service cloud computing. In: Seppelt, R., Voinov, A.A., Lange, S., and Bankamp, D., editors, Proceedings of the Sixth Biennial Meeting of the International Environmental Modelling and Software Society, Managing Resources of a Limited Planet: Pathways and Visions under Uncertaintly, July 1-5, 2012, Leipzig, Germany. p.1208-1215.
ArgoEcoSystem-watershed (AgES-W) model evaluation for streamflow and nitrogen/sediment dynamics on a midwest agricultural watershed - (Proceedings)
Ascough II, J.C., David, O., Smith, D.R., Kipka, H., Fink, M., Green, T.R., Krause, P., Mcmaster, G.S., Kralisch, S., Ahuja, L.R. 2012. ArgoEcoSystem-watershed (AgES-W) model evaluation for streamflow and nitrogen/sediment dynamics on a midwest agricultural watershed. In: Seppelt, R., Voinov, A.A., Lange, S., and Bankamp, D. editors,Proceedings of the Sixth Biennial Meetinf or the International Environmental Modeling and Software Society, Managing Resources of a Limited Planet: Pathways and Visions Under Uncertainty, July 1-5, 2012, Leipzig, Germany. p. 2179-2186.
A software engineering perspective on environmental modeling framework design: The object modeling system - (Peer Reviewed Journal)
David, O., Ascough II, J.C., Lloyd, W., Green, T.R., Rojas, K.W., Leavesley, G.H., Ahuja, L.R. 2012. A software engineering perspective on environmental modeling framework design: The object modeling system. Journal of Environmental Modeling and Software. 39 (2013):201-213.
Spatial interrelationships between wheat phenology, thermal time, and terrain attributes - (Peer Reviewed Journal)
Mcmaster, G.S., Green, T.R., Erskine, R.H., Edmunds, D.A., Ascough II, J.C. 2012. Spatial interrelationships between wheat phenology, thermal time, and terrain attributes. Agronomy Journal. 104(4):1110-1121.
Assessment of agricultural return flows under changing climate and crop water management - (Abstract Only)
Green, T.R., Ma, L., Anapalli, S., Ahuja, L.R., Trout, T.J. 2012. Assessment of agricultural return flows under changing climate and crop water management. Proceedings Solutions International Association of Hydrogeologists. Niagara Falls, Ontario, Canada, September 16-21.
Soil moisture sensing via swept frequency based microwave sensors - (Peer Reviewed Journal)
Pelletier, M.G., Karthikeyan, S., Green, T.R., Schwartz, R.C., Wanjura, J.D., Holt, G.A. 2012. Soil moisture sensing via swept frequency based microwave sensors. Sensors. 12(1):753-767.
A protocol for parameterization and calibration of RZWQM2 in field research - (Book / Chapter)
Ma, L., Ahuja, L.R., Saseendran, S.A., Malone, R.W., Green, T.R., Nolan, B.T., Bartling, P.N., Flerchinger, G.N., Boote, K.J., Hoogenboom, G. 2011. A protocol for parameterization and calibration of RZWQM2 in field research. Soil Science Society of America Special Publication Book Chapter. p.1-64.
Modeling the effects of controlled drainage, N rate and weather on nitrate loss to subsurface drainage - (Peer Reviewed Journal)
Fang, Q.X., Malone, R.W., Ma, L., Jaynes, D.B., Thorp, K.R., Green, T.R., Ahuja, L.R. 2012. Modeling the effects of controlled drainage, N rate and weather on nitrate loss to subsurface drainage. Agricultural Water Management. 103:150-161.
Measurement and inference of profile soil-water dynamics at different hillslope positions in a semi-arid agricultural watershed - (Peer Reviewed Journal)
Green, T.R., Erskine, R.H. 2011. Measurement and inference of profile soil-water dynamics at different hillslope positions in a semi-arid agricultural watershed. Water Resources Research. VOL.47, W00H15, 15 p.
Spatial analyses of soil properties, terrain, and water dynamics in a semi-arid agricultural landscape - (Abstract Only)
Green, T.R., Erskine, R.H., Murphy, M.R., Ahuja, L.R. 2011. Spatial analyses of soil properties, terrain, and water dynamics in a semi-arid agricultural landscape. American Society of Agronomy Abstracts. Paper No. 63950.
Climate change impacts on dryland cropping systems in the central Great Plains, USA - (Peer Reviewed Journal)
Ko, J., Ahuja, L.R., Anapalli, S., Green, T.R., Ma, L., Nielsen, D.C., Walthall, C.L. 2011. Climate change impacts on dryland cropping systems in the central Great Plains, USA. Climatic Change. 111:445-472.
Beneath the surface of global change: Impacts of climate change on groundwater - (Peer Reviewed Journal)
Green, T.R., Taniguchi, M., Kooi, H., Gurdak, J., Allen, D., Hiscock, K., Treidel, H., Aureli, A. 2011. Beneath the surface of global change: Impacts of climate change on groundwater. Journal of Hydrology. 405 (3-4):532-560.
Environmental modeling framework invasiveness: analysis and implications - (Peer Reviewed Journal)
Lloyd, W., David, O., Ascough II, J.C., Rojas, K.W., Carlson, J., Leavesley, G.H., Krause, P., Green, T.R., Ahuja, L.R. 2011. Environmental modeling framework invasiveness: analysis and implications. Environmental Modeling & Software. 26(10):1240-1250.
Analysis of coaxial soil cell in reflection and transmission - (Peer Reviewed Journal)
Pelletier, M.G., Schwartz, R.C., Evett, S.R., McMichael, B.L., Lascano, R.J., Gitz, D.C. 2011. Analysis of coaxial soil cell in reflection and transmission. Sensors. 11:2592-2610.
Measurement of surface energy balance components in dryland wheat/fallow and limited-irrigation corn - (Abstract Only)
Green, T.R., Saseendran, S.A., Erskine, R.H., Ahuja, L.R., Murphy, M.R., Ma, L., Bausch, W.C., Andales, A.A. 2011. Measurement of surface energy balance components in dryland wheat/fallow and limited-irrigation corn. Annual American Geophysical Union Hydrology Days. Paper No. 11.
Fringe capacitance correction for a coaxial soil cell - (Peer Reviewed Journal)
Pelletier, M.G., Viera, J., Schwartz, R.C., Lascano, R.J., Evett, S.R., Green, T.R., Wanjura, J.D., Holt, G.A. 2011. Fringe capacitance correction for a coaxial soil cell. Sensors. 11(1):757-770.
Spatially-distributed stream flow and nutrient dynamics simulations using the component-based AgroEcoSystem-Watershed (AgES-W)Model - (Abstract Only)
Ascough II, J.C., David, O., Heathman, G.C., Smith, D.R., Green, T.R., Krause, P., Kipka, H., Fink, M. 2010. Spatially-distributed stream flow and nutrient dynamics simulations using the component-based AgroEcoSystem-Watershed (AgES-W)Model. American Geophysical Union. Fall Meeting, December 13-17, 2010, San Francisco, California. Paper No. H43F-1329.
Comparison of electrical and thermal conductivities for soils from five states - (Peer Reviewed Journal)
Logsdon, S.D., Green, T.R., Bonta, J.V., Seyfried, M.S., Evett, S.R. 2010. Comparison of electrical and thermal conductivities for soils from five states. Soil Science. 175(6):573-578.
Scaling soil hydraulic properties: concepts and a research example - (Abstract Only)
Simulation of free air CO2 enriched wheat growth and interaction with water, nitrogen, and temperature - (Peer Reviewed Journal)
Ko, J., Ahuja, L.R., Kimball, B.A., Anapalli, S., Ma, L., Green, T.R., Ruane, A., Wall, G.W., Pinter Jr, P.J., Bader, D. 2010. Simulation of free air CO2 enriched wheat growth and interaction with water, nitrogen, and temperature. Agricultural and Forest Meteorology. 150:1331-1346.
Effective soil hydraulic properties in space and time: some field data analysis and modeling concepts - (Abstract Only)
Green, T.R., Ahuja, L.R., Ma, L., Ascough II, J.C., Dunn, G.H. Effective Soil Hydraulic Properties in Space and Time: Some Field Data Analysis and Modeling Concepts. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Paper No. 61385.
Optimizing soil hydraulic parameters in in RZWQM2 under fallow conditions - (Peer Reviewed Journal)
Fang, Q.X., Green, T.R., Ma, L., Malone, R.W., Erskine, R.H., Ahuja, L.R. 2010. Optimizing soil hydraulic parameters in in RZWQM2 under fallow conditions. Soil Science Society of America Journal. 74(6):1897-1913. doi:10.2136/sssaj2009.0380.
Environmental modeling framework invasiveness: analysis and implications - (Proceedings)
Lloyd, W., David, O., Ascough II, J.C., Rojas, K.W., Carlson, J.R., Leavesley, G.H., Krause, P., Green, T.R., Ahuja, L.R. 2010. Environmental modeling framework invasiveness: analysis and implications. In: Swayne, D.A., Yang, W.,Voinov, A.A., Rizzoli, A., and Fillatova, T. editors. Environmental Modeling International Conference Proceedings. International Modeling and Software Society, Modelling for Environment's Sake, July 5-8, 2010, Ottawa, Canada, p. 1073-1080.
Crop Water Use Efficiency at Multiple Scales - (Peer Reviewed Journal)
Green, T.R., Yu, Q., Ma, L., Wang, T. 2010. Crop Water Use Efficiency at Multiple Scales. Agricultural Water Management. 97(8):1099-1101. Available: http://dx.doi.org/10.1016/j.agwat.2010.03.018.
Estimating effective soil properties of heterogeneous areas for modeling infiltration and redistribution - (Peer Reviewed Journal)
Ahuja, L.R., Ma, L., Green, T.R. 2010. Estimating effective soil properties of heterogeneous areas for modeling infiltration and redistribution. Soil Science Society of America Journal. 74(5):1469-1482.
Revisiting soil terrain relationships at a long-term agroecosystem study site - (Abstract Only)
Erskine, R.H., Green, T.R., Sherrod, L.A., Peterson, G.A. 2010. Revisiting soil terrain relationships at a long-term agroecosystem study site. Annual American Geophysical Union Hydrology Days. Available: http://hydrologydays.colostate.edu/Abstracts_10/Erskine_abs.pdf.
Water Resources and Agricultural Water Use in the North China Plain: Current Status and Management Options - (Peer Reviewed Journal)
Fang, Q., Ma, L., Green, T.R., Yu, Q., Wang, T.D., Ahuja, L.R. 2010. Water Resources and Agricultural Water Use in the North China Plain: Current Status and Management Options. Agricultural Water Management. 97(8):1102-1116. Available: doi:10.1016/j.agwat.2010.01.008.
Hydra Probe and Twelve-wire Probe Comparisons in Fluids and Soil Cores - (Peer Reviewed Journal)
Logsdon, S.D., Green, T.R., Seyfried, M.S., Evett, S.R., Bonta, J.V. 2010. Hydra Probe and Twelve-wire Probe Comparisons in Fluids and Soil Cores. Soil Science Society of America Journal. 74:5-12.
A step by step procedure for parameterization, calibration, validation, and application of a system model in field research - (Abstract Only)
Ma, L., Ahuja, L.R., Malone, R.W., Green, T.R. A Step by Step Procedure for Parameterization, Calibration, Validation, and Application of a System Model in Field Research. ASA-CSSA-SSSA Annual Meeting Abstracts.
Economic Risk Analysis of Agricultural Tillage Systems Using the SMART Stochastic Efficiency Software Package - (Proceedings)
Ascough II, J.C., Fathelrahman, E.M., Vandenberg, B.C., Green, T.R., Hoag, D.L. 2009. Economic Risk Analysis of Agricultural Tillage Systems Using the SMART Stochastic Efficiency Software Package. World IMACS Congress and MODSIM09 International Congress on Modelling and Simulation. p. 463-469.
An Exploratory Investigation on the Invasiveness of Environmental Modeling Frameworks - (Proceedings)
Lloyd, W., David, O., Ascough II, J.C., Rojas, K.W., Carlson, J.R., Leavesley, G.H., Krause, P., Green, T.R., Ahuja, L.R. 2009. An Exploratory Investigation on the Invasiveness of Environmental Modeling Frameworks. World IMACS Congress and MODSIM09 International Congress on Modelling and Simulation.p. 909-915.
Farming Systems Modeling Using the Object Modeling System (OMS): Overview, Applications, and Future Plans - (Abstract Only)
Carlson, J.R., Ascough II, J.C., David, O., Green, T.R., Rojas, K.W., Ahuja, L.R., Geter, F.W. 2010. Farming Systems Modeling Using the Object Modeling System (OMS): Overview, Applications, and Future Plans. Meeting Abstract. p. 49-50.
A Component-Based Distributed Watershed Model for the USDA CEAP Watershed Assessment Study - (Abstract Only)
Ascough II, J.C., David, O., Krause, P., Green, T.R., Heathman, G.C., Kralisch, S., Ahuja, L.R. 2009. A Component-Based Distributed Watershed Model for the USDA CEAP Watershed Assessment Study. Meeting Abstract. p.19-20.
Space-Time Dynamics of Soil Water and Process Interactions in Semi-Arid Terrain, Colorado, USA - (Proceedings)
Green, T.R., Erskine, R.H., Murphy, M.R., Ma, L., Ascough II, J.C., Mcmaster, G.S., Dunn, G.H., Ahuja, L.R. 2009. Space-Time Dynamics of Soil Water and Process Interactions in Semi-Arid Terrain, Colorado, USA. International Congress on Modeling and Simulation Proceedings. p. 1851-1857.
Simulation of Climate Change Impacts on Wheat-Fallow Cropping Systems - (Abstract Only)
Ko, J., Ahuja, L.R., Kimball, B.A., Anapalli, S., Ma, L., Green, T.R., Wall, G.W., Pinter Jr, P.J. 2009. Simulation of Climate Change Impacts on Wheat-Fallow Cropping Systems. ASA-CSSA-SSSA Annual Meeting Abstracts.
Effects of Estimating Soil Hydraulic Properties and Root Growth Factor on Soil Water Balance and Crop Production - (Peer Reviewed Journal)
Ma, L., Hoogenboom, G., Saseendran, S.A., Bartling, P.N., Ahuja, L.R., Green, T.R. 2009. Effects of Estimating Soil Hydraulic Properties and Root Growth Factor on Soil Water Balance and Crop Production. Agronomy Journal. 101(3) :572-583.
Fractal Analyses of Steady Infiltration and Terrain on an Undulating Agricultural Field - (Peer Reviewed Journal)
Green, T.R., Dunn, G.H., Erskine, R.H., Salas, J.D., Ahuja, L.R. 2009. Fractal Analyses of Steady Infiltration and Terrain on an Undulating Agricultural Field. Vadose Zone Journal. 8(2)310-320.
Spatial Features, Scaling and Simulation in Semi-Arid Agricultural Terrain - (Abstract Only)
Green, T.R., Erskine, R.H., Ma, L. 2008. Spatial Features, Scaling and Simulation in Semi-Arid Agricultural Terrain. American Society of Agronomy Meetings. Paper No. 257-9.
Scaling Terrain Attributes By Fractal Methods - (Abstract Only)
Erskine, R.H., Green, T.R., Niemann, J.D., Ramirez, J.A. 2008. Scaling Terrain Attributes By Fractal Methods. Annual American Geophysical Union Hydrology Days.
Tillage Effects on Soil Hydraulic Properties in Space and Time: State of the Science - (Review Article)
Strudley, M.W., Green, T.R., Ascough Ii, J.C. 2008. Tillage Effects on Soil Hydraulic Properties in Space and Time: State of the Science. International Journal of Soil and Tillage Research. 99:4-48. 2008.
Global Analogues of Climate Change Effects on Agriculture and Groundwater Between Hydrologically Similar Regions of the World - (Abstract Only)
Green, T.R., Bates, B.C., Charles, S.P., Fathelrahman, E.M. 2008. Global Analogues of Climate Change Effects on Agriculture and Groundwater Between Hydrologically Similar Regions of the World. Meeting Abstract.
Tradeoff Analysis Between Economic Development and Climate Change Adaptation Strategies for River Nile Basin Water Resources - (Book / Chapter)
Fathelrahman, E.M., Ascough II, J.C., Green, T.R., Babiker, M.H., Strzepek, K.M. 2009. Tradeoff Analysis Between Economic Development and Climate Change Adaptation Strategies for River Nile Basin Water Resources. In: Taylor, R.,Tindimugaya, C., Owor, M., and Shamsudduha, M, editors. Groundwater and Climate in Africa (Proceedings of the Kampala Conference, June 2008). Wallingford, UK: IAHS Bood Publication 334. p. 257-269.
Relating Crop Yield Patterns to Terrain Attributes Under Water-Limited and Waterlogged Conditions - (Abstract Only)
Erskine, R.H., Green, T.R., Starr, G.C. 2008. Relating Crop Yield Patterns to Terrain Attributes Under Water-Limited and Waterlogged Conditions. International Conference on Precision Agriculture Abstracts & Proceedings.
Spatial Variability in Wheat Phenology Across a Landscape - (Abstract Only)
Mcmaster, G.S., Green, T.R., Erskine, R.H., Edmunds, D.A. 2007. Spatial Variability in Wheat Phenology Across a Landscape. American Geophysical Union.
DEVELOPMENT AND TESTING OF A TERRAIN-BASED HYDROLOGIC MODEL FOR SPATIAL HORTONIAN INFILTRATION AND RUN-OFF/ON - (Peer Reviewed Journal)
Meng, H., Green, T.R., Salas, J., Ahuja, L.R. 2008. Development and testing of a terrain-based hydrologic model for spatial hortonian infiltration and run-off/on . Environmental Modeling & Software. 23 (6): 794-812.
Spatial Variability and Scaling of Infiltration on Undulating Agricultural Terrain - (Abstract Only)
Green, T.R., Ahuja, L.R., Dunn, G.H., Ascough Ii, J.C., Mcmaster, G.S., Ma, L., Erskine, R.H., Salas, J.D., Palic, D.B., Murphy, M.R. 2007. Spatial Variability and Scaling of Infiltration on Undulating Agricultural Terrain. American Society of Agronomy Meetings New Orleans, November 7,2007 (282-3).
Potential Impacts of Climate Change and Human Activity on Subsurface Water Resources - (Peer Reviewed Journal)
Green, T.R., Taniguchi, M., Kooi, H. 2007. Potential Impacts of Climate Change and Human Activity on Subsurface Water Resources. Vadose Zone Journal 2007;6 531-532. DOI: 10.2136/vzj2007.0098.
Simulated Effects of Soil Temperature and Salinity on Capacitance Sensor Measurements - (Peer Reviewed Journal)
Schwank, M., Green, T.R. 2007. Simulated Effects of Soil Temperature and Salinity on Capacitance Sensor Measurements. Sensors 2007 (4/26/2007), 7, 548-577.
Physically Based Simulation of Potential Effects of Carbon Dioxide Altered Climates on Groundwater Recharge - (Peer Reviewed Journal)
Green, T.R., Bates, B., Charles, S., Fleming, P. 2007. A physically based method for simulating effects of CO2-altered climates on groundwater recharge. Vadose Zone Journal 2007; 6: 597-609.
DIGITAL ELEVATION ACCURACY AND GRID CELL SIZE: EFFECTS ON ESTIMATED TERRAIN ATTRIBUTES - (Peer Reviewed Journal)
Erskine, R.H., Green, T.R., Ramirez, J.A., Macdonald, L.H. 2007. Digital elevation accuracy and grid cell size: effects on estimated terrain attributes. Soil Science Society of America Journal. Vol 71: No4, July-August 2007, pp1371-1380; doi:10.2136/ssaj2005.0142.
Laboratory and Theoretical Investigations of a Ring-Capacitor Sensor - (Abstract Only)
Schwank, M., Green, T.R. 2007. Laboratory and Theoretical Investigations of a Ring-Capacitor Sensor. Proceedings of the International Soil Moisture Technology Conference. Honolulu, HI. March 20,2007.
Assessing Modeled Spatial and Temporal Variability in Soil Moisture Using Automated, Multi-Objective, Step-wise Calibration - (Abstract Only)
Strudley, M.W., Green, T.R., Erskine, R.H., David, O., Umemoto, M. 2007. Assessing Modeled Spatial and Temporal Variability in Soil Moisture Using Automated, Multi-Objective, Step-wise Calibration. Annual Hydrology Days Conference Proceedings.
RELATING CROP YIELD TO TOPOGRAPHIC ATTRIBUTES USING SPATIAL ANALYSIS NEURAL NETWORKS AND REGRESSION - (Peer Reviewed Journal)
Green, T.R., Salas, J., Martinez, A., Erskine, R.H. 2007. Relating crop yield to topographic attributes using spatial analysis neural networks and regression . Geoderma.
Scaling up preferential flow in unsaturated undulating terrain due to anisotropic soil hydraulic conductivity and other potential mechanisms - (Abstract Only)
Green, T.R., Freyberg, D., Constanz, J., Ahuja, L.R. 2006. Scaling up preferential flow in unsaturated undulating terrain due to anisotropic soil hydraulic conductivity and other potential mechanisms. International Conference on Preferential Flow and Transport Processes in Soil. Zurich, Switzerland. November 7,2006.
TEMPORALLY STABLE PATTERNS IN GRAIN YIELD AND SOIL WATER ON A DRYLAND CATENA - (Peer Reviewed Journal)
Andales, A.A., Green, T.R., Ahuja, L.R., Erskine, R.H., Peterson, G.A. 2007. Temporally stable patterns in grain yield and soil water on a dryland catena. Agricultural Systems 94 (2007) 119-127).
Laboratory Characterization of Commercial Capacitance Sensor for Estimating Permittivity and Inferring Soil Water Content - (Peer Reviewed Journal)
Schwank, M., Green, T.R., Matzler, C., Benedickter, H., Fluehler, H. 2006. Laboratory Characterization of Commercial Capacitance Sensor for Estimating Permittivity and Inferring Soil Water Content. Vadose Zone Journal.
COMPARISON OF GRID-BASED ALGORITHMS FOR COMPUTING UPSLOPE CONTRIBUTING AREA - (Peer Reviewed Journal)
Erskine, R.H., Green, T.R., Ramirez, J.A., Macdonald, L.H. Comparison of grid-based algorithms for computing upslope contributing area. Water Resources Research. Vol. 42, W09416, doi:10.1029/2005WR004648, 2006.
MODELING SPATIAL-TEMPORAL SOIL WATER AND OVERLAND FLOW IN A DRYLAND WHEAT-FALLOW FIELD USING MARIA-GIS - (Abstract Only)
Green, T.R., Ascough II, J.C., Erskine, R.H., Vandenberg, B.C., Ahuja, L.R. 2006. Modeling spatial-temporal soil water and overland flow in a dryland wheat-fallow field using maria-gis. World Congress of Soil Science. Philadelphia, PA. 7/9-7/15/2006
Laboratory Characterization of a Commercial Capacitance Sensor for Estimating Permittivity and Inferring Soil Water Content - (Book / Chapter)
Schwank, M., Green, T.R., Matzler, C., Benedickter, H., Schulin, R., Fluehler, H. 2006. Laboratory Characterization of a Commercial Capacitance Sensor for Estimating Permittivity and Inferring Soil Water Content. Vadose Zone Journal.
SPATIAL SCALING OF SURFACE WATER INFILTRATION AND ITS IMPLICATIONS FOR ESTIMATING GROUNDWATER RECHARGE - (Abstract Only)
Green, T.R. 2006. Spatial scaling of surface water infiltration and its implications for estimating groundwater recharge. Meeting Abstract.Intl. Symposium on Groundwater Resources Assessment under the Pressures of Humanity and Climate Change. Kyoto, Japan, April 4-6, 2006.
EFFECT OF SOIL WATER ON APPARENT SOIL ELECTRICAL CONDUCTIVITY AND TEXTURE RELATIONSHIPS IN A DRYLAND FIELD. - (Peer Reviewed Journal)
Mccutcheon, M.C., Farahani, H., Stednick,, J.D., Buchleiter, G.W., Green, T.R. 2006. Effect of soil water on apparent soil electrical conductivity and texture relationships in a dryland field. Biosystems Engineering.(2006) 94 (1), 19-32
Effect of Soil Water on Apparent Soil Electrical Conductivity and Texture Relationships in a Dryland Field. - (Peer Reviewed Journal)
Mccutsheon, M., Fahahani, J., Stednick, J., Buchleiter, G.W., Green, T.R. 2006. Effect of Soil Water on Apparent Soil Electrical Conductivity and Texture Relationships in a Dryland Field. Biosystems Engineering (2006) 94,19-3
AN IMPROVED AGRICULTURAL SYSTEM MODEL FOR SPACE-TIME SIMULATION OF AGRICULTURAL LANDSCAPE VARIABILITY - (Abstract Only)
Ascough II, J.C., Ma, L., Green, T.R., Flerchinger, G.N., Mcmaster, G.S., Ahuja, L.R., Vandenberg, B.C. 2006. An improved agricultural system model for space-time simulation of agricultural landscape variability. World Congress of Soil Science. July 9-15,2006.
KEY CRITERIA AND SELECTION OF SENSITIVITY ANALYSIS METHODS APPLIED TO NATURAL RESOURCE MODELS - (Proceedings)
Ascough Ii, J.C., Green, T.R., Ma, L., Ahuja, L.R. 2005. Key criteria and selection of sensitivity analysis methods applied to natural resource models. Modsim 2005 International Congress on Modeling and Simulation, Modeling and Simulation Society of Australia and New Zealand, Melbourne, Australia. December 12-15, 2005. p2463-2469.
KEY CRITERIA AND SELECTION OF SENSITIVITY ANALYSIS METHODS APPLIED TO NATURAL RESOURCE MODELS - (Proceedings)
Ascough Ii, J.C., Green, T.R., Ma, L., Ahuja, L.R. 2005. Key criteria and selection of sensitivity analysis methods applied to natural resource models. International Congress on Modeling and Simulation Proceedings. Salt Lake City, UT, November 6-11,2005.
Modelling Crop Canopy and Residue Rainfall Interception Effects on Soil Hydrological Components for Semi-Arid Agriculture - (Peer Reviewed Journal)
Kozak, J.A., Ahuja, L.R., Green, T.R., Ma, L. 2007. Modelling Crop Canopy and Residue Rainfall Interception Effects on Soil Hydrological Components for Semi-Arid Agriculture. Hydrological Processes. 21:229-241. Can be accessed at doi: 10.1002/hyp.6235.
Crop Canopy and Residue Rainfall Interception Effects on Water and Crop Growth - (Peer Reviewed Journal)
MODELING A WHEAT-MAIZE DOUBLE CROPPING SYSTEM IN CHINA USING TWO PLANT GROWTH MODULES WITH RZWQM - (Peer Reviewed Journal)
Yu, Q., Saseendran, S.A., Ma, L., Flerchinger, G.N., Green, T.R., Ahuja, L.R. 2006. Modeling a wheat-maize double cropping system in china using two plant growth modules with rzwqm. Agricultural Systems. 89(2-3):457-477.2006.
SCALING INFILTRATION AND OTHER SOIL WATER PROCESSES ACROSS DIVERSE SOIL TEXTURAL CLASSES - (Abstract Only)
Kozak, J.A., Ahuja, L.R., Green, T.R. 2005. Scaling infiltration and other soil water processes across diverse soil textural classes. American Geophysical Union 2005 Annual Meeting. SanFrancisco, CA. Dec. 7, 2005.
LABORATORY CHARACTERIZATION OF CAPACITANCE SENSORS FOR MEASURING SOIL WATER CONTENT - (Abstract Only)
Green, T.R., Schwank, M., Fluehler, H. 2005. Laboratory Characterization of Capacitance Sensors for Measuring Soil Water Content. Fall Meeting of theTrans American Geophysical Union, San Francisco, CA. December 5-9, 2005.
A DEM-based Watershed Model with Spatial Hortonian Infiltration and Ruh-Off/On - (Abstract Only)
Meng, H., Green, T.R., Salas, J.D., Ahuja, L.R. 2005. A DEM-based watershed model with spatial hortonian infiltration and ruh-off/on. Trans American Geophysical Union, 86 (52), Fall Meeting Supplement, Abstract H13H-1400.
EVALUATING NITROGEN AND WATER MANAGEMENT OF A DOUBLE CROPPING SYSTEM IN CHINA - (Peer Reviewed Journal)
Hu, C., Saseendran, S.A., Green, T.R., Ma, L., Li, X., Ahuja, L.R. 2006. Evaluating nitrogen and water management of a double cropping system in china. Vadose Zone Journal. 5:493-505.2006.
SPATIAL WATER QUALITY MODELING FRAMEWORK DEVELOPMENT USING ARCGIS9 - (Proceedings)
Ascough II, J.C., Green, T.R., Ahuja, L.R., Ma, L., Vandenberg, B.C. 2005. Spatial water quality modeling framework development using ArcGIS9. Proceedings 05-2082. 2005 ASAE Annual International Meeting, Tampa, FL. July 17-20. http://asae/frymulti.com/techpapers.asp?confid=tfl2005.
AGGREGATION AND SAMPLING IN DETERMINISTIC CHAOS: IMPLICATIONS FOR CHAOS IDENTIFICATION IN HYDROLOGICAL PROCESSES - (Peer Reviewed Journal)
Salas, J.D., Kim, H.S., Burlando, P., Green, T.R. 2005. Aggregation and sampling in deterministic chaos: implications for chaos identification in hydrological processes. Agronomy Abstracts. Nonlinear Processes in Geophysics, 12, 557-567, 2005.
SCALING AND ESTIMATION OF EVAPORATION AND TRANSPIRATION OF WATER ACROSS SOIL TEXTURES - (Peer Reviewed Journal)
Kozak, J.A., Ahuja, L.R., Ma, L., Green, T.R. 2005. Scaling and estimation of evaporation and transpiration of water across soil textures. Vadose Zone Journal. 4:418-427. 2005.
MODELING SPATIAL VARIABILITY IN AGRICULTURE: THE AGSIMSGIS WATER QUALITY TOOL - (Abstract Only)
Ascough Ii, J.C., Green, T.R., Ahuja, L.R., Vandenberg, B.C., Ma, L. 2004. Modeling spatial variability in agriculture: the agsimsgis water quality tool. Meeting Abstract. ESRI Southwest Users Group 2004 conference, Telleride, CO, October 20-22, 2004. www.swuggis.org/swug_2004/abstracts.shtml.
A REVIEW OF CLIMATE CHANGE AND SOCIETAL IMPACTS ON GROUNDWATER: IMPLICATIONS FOR A UNESCO INITIATIVE - (Abstract Only)
Taniguchi, M., Green, T.R., Aureli, A. 2004. A review of climate change and societal impacts on groundwater: implications for a UNESCO initiative. Eos Trans. American Geophysical Union. 85(47), Fall Meet. Suppl., Abstract H21F-1085. 2004.
MODEL PARAMETERS FOR AGRICULTURAL SYSTEMS WITH NONLINEAR PROCESS INTERATIONS AND SPATIAL VARIABILITY - (Abstract Only)
Green, T.R., Ahuja, L.R., Ascough II, J.C., Ma, L., Erskine, R.H., McMaster, G.S. 2004. Model parameters for agricultural systems with nonlinear process interations and spatial variability. Agronomy Abstracts a04-5627. (CD-ROM). 2004.
TEMPERATURE EFFECTS ON CAPACITANCE MEASUREMENTS OF SOIL-WATER CONTENT: THEORY AND FIELD APPLICATION - (Abstract Only)
Green, T.R., Schwank, M., Fluhler, H. 2004. Temperature effects on capacitance measurements of soil-water content: theory and field application. Agronomy Abstracts a04-5654. (CD-ROM) 2004.
MODEL PARAMETERIZATION AT DIFFERENT SCALES: HOW DO WE ESTIMATE AND INCORPORATE SPATIAL INFORMATION? - (Abstract Only)
Green, T.R., Ascough Ii, J.C., Ahuja, L.R., Ma, L., Erskine, R.H. 2004. Model parameterization at different scales: how do we estimate and incorporate spatial information?. Intl. Workshop on Applications, Enhancements and Collaboration of ARS RZWQM and GPFARM Models, April 20-22, 2004, Fort Collins, CO.
THE FUTURE OF SPATIAL MODELING AT GPSRU - (Abstract Only)
Ascough Ii, J.C., Green, T.R., Ahuja, L.R., Mcmaster, G.S., Ma, L. 2004. The future of spatial modeling at GPSRU. Workshop Proceedings. Intl. Workshop on Applications, Enhancements, and Collaboration of ARS RZWQM and GPSFARM Models, April 20 - 22, 2004, Fort Collins, CO.
SPACE-TIME MODELING OF AGRICULTURAL LANDSCAPE VARIABILITY USING AGSIMGIS - (Proceedings)
Ascough Ii, J.C., Green, T.R., Cipra, J.E., Ahuja, L.R., Ma, L. 2004. Space-time modeling of agricultural landscape variability using agsimgis. Annual Hydrology Days Conference Proceedings. March 10-12, 2004. Fort Collins, CO. pp. 10-21.
SENSITIVITY OF SPATIAL ANALYSIS NEURAL NETWORK TRAINING AND INTERPOLATION TO STRUCTURAL PARAMETERS - (Peer Reviewed Journal)
Martinez, A., Salas, J.D., Green, T.R. 2004. Sensitivity of spatial analysis neural network training and interpolation to structural parameters. Mathematical Geology. August 2004. Vol. 36, No. 6, pp. 721-742.
ANALYSIS OF DEM ACCURACY, GRID CELL SIZE, AND ALTERNATIVE FLOW ROUTING ALGORITHMS FOR ESTIMATING TOPOGRAPHIC ATTRIBUTES - (Abstract Only)
Erskine, R.H., Green, T.R., Ramirez, J.A., Macdonald, L.H. 2004. Analysis of dem accuracy, grid cell size, and alternative flow routing algorithms for estimating topographic attributes. Annual Hydrology Days Conference Proceedings. Fort Collins, CO. March 10-12, 2004.
FRACTAL-BASED SCALING AND SCALE-INVARIANT DISPERSION OF PEAK CONCENTRATIONS OF CROP PROTECTION CHEMICALS IN RIVERS - (Peer Reviewed Journal)
Gustafson, D.I., Carr, K.H., Green, T.R., Gustin, C., Jones, R.L., Richards, R.P. 2004. Fractal-based scaling and scale-invariant dispersion of peak concentrations of crop protection chemicals in rivers. Environmental Science and Technology. Vol. 38, No. 11, June 2004. pages 2995-3003.
TERRAIN-BASED SCALING AND SIMULATION OF CROPPING SYSTEMS - (Abstract Only)
Green, T.R., Erskine, R.H., Ascough Ii, J.C., Ahuja, L.R., Salas, J.D., Martinez, A. 2003. Terrain-based scaling and simulation of cropping systems. Meeting Proceedings. Integrative Modelling of Sustanable Land Use, ETH Zurich, Nov 24-25, 2003.
SPATIAL AND TEMPORAL CORRELATIONS AMONG DRYLAND GRAIN YEILD AND SOIL-WATER CONTENT IN A SLOPING FIELD - (Abstract Only)
Andales, A.A., Ahuja, L.R., Green, T.R., Erskine, R.H., Peterson, G. 2003. Spatial and temporal correlations among dryland grain yeild and soil-water content in a sloping field. Agronomy Abstracts. Amer. Soc. of Agronomy, Denver, CO. Nov. 2-6, 2003.
ISSUES IN TERRAIN ANALYSES: DIGITAL ELEVATION MODEL GENERATION AND PROCESSING TOOLS - (Abstract Only)
Erskine, R.H., Green, T.R., Ramirez, J.A. 2003. Issues in terrain analyses: digital elevation model generation and processing tools. Meeting Proceedings. 2003 American Society of Agronomy/Crop Sci Society of Amer/Soil Science Soiciety of Amer Annual Meeting. Nov. 2-6, 2003. S05-erskine528369-poster (CD-ROM).
AGSIMGIS: INTEGRATED GIS AND AGRICULTURAL SYSTEM MODELING - (Abstract Only)
ASCOUGH II, J.C., GREEN, T.R., CIPRA, J.E., FLYNN, R.L., NORMAN, J.B. AGSIMGIS: INTEGRATED GIS AND AGRICULTURAL SYSTEM MODELING. ENVIRONMENTAL SYSTEMS RESEARCH INSTITUTE USERS CONFERENCE PROCEEDINGS. 2003.
MEASUREMENT, SCALING, AND TOPOGRAPHIC ANALYSES OF SPATIAL CROP YIELD AND SOIL WATER CONTENT - (Peer Reviewed Journal)
Green, T.R., Erskine, R.H. 2004. Measurement, scaling, and topographic analyses of spatial crop yield and soil water content. Hydrological Processes. June 2004. Volume 18, Issue 8, pages 1447-1465.
ADVANCES AND CHALLENGES IN PREDICTING AGRICULTURAL MANAGEMENT EFFECTS ON SOIL HYDRAULIC PROPERTIES - (Peer Reviewed Journal)
GREEN, T.R., AHUJA, L.R., BENJAMIN, J.G. ADVANCES AND CHALLENGES IN PREDICTING AGRICULTURAL MANAGEMENT EFFECTS ON SOIL HYDRAULIC PROPERTIES. GEODERMA. 2003. Vol. 116, pp. 3-27.
WATERSHED APPROACH: CONTEXT, STRATEGY AND PRACTICE - (Book / Chapter)
Green, T.R., Vanschilfgaarde, J. 2002. Watershed approach: context, strategy and practice. Encyclopedia of Soil Science. R. Lal (ed) Pg. 1403-1407. www.dekker.com
FRACTAL-BASED, SCALE-DEPENDENT MODELS FOR CHARACTERIZING PEAK CONCENTRATIONS OF CROP PROTECTION CHEMICALS IN SURFACE WATERS - (Abstract Only)
Gustafson, D.I., Carr, K.H., Gustin, C., Green, T.R., Jones, R.L., Richards, R.P. 2002. Fractal-based, scale-dependent models for characterizing peak concentrations of crop protection chemicals in surface waters. Internationl Congress on Chemistry of Crop Production. July 1,2002.
TOPOGRAPHIC ANALYSIS, SCALING AND MODELS TO EVALUATE SPATIAL/TEMPORAL VARIABILITY OF LANDSCAPE PROCESSES AND MANAGEMENT - (Book / Chapter)
Ahuja, L.R., Green, T.R., Erskine, R.H., Ma, L., Ascough Ii, J.C., Dunn, G.H., Shaffer, M.J., Martinez, A. 2002. Topographic analysis, scaling and models to evaluate spatial/temporal variability of landscape processes and management. CRC Book: Agricultural Sys Models in Field Research and Technology Transfer. April 2002. Chapter 13, pp 265-272.
SPATIAL CROP YIELD AND SOIL WATER CONTENT: MEASUREMENT, SCALING AND TOPOGRAPHIC ANALYSES - (Proceedings)
Green, T.R., Erskine, R.H., Martinez, A., Murphy, M.R., Ahuja, L.R., Salas, J.D., Ramirez, J.A. 2001. Spatial crop yield and soil water content: measurement, scaling and topographic analyses. International Congress on Modeling and Simulation Proceedings. December 10, 2001.
GPS/GIS METHODS FOR COLLECTING AND ANALYZING GRAIN AND FORAGE YIELD DATA - (Proceedings)
Erskine, R.H., Green, T.R., Dunn, G.H. 2001. Gps/gis methods for collecting and analyzing grain and forage yield data. ESRI Conference Proceedings. October 2001.
TESTING AND APPLICATION OF SPATIAL ANALYSIS NEURAL NETWORKS: SENSITIVITY TO STRUCTURAL PARAMETERS - (Proceedings)
IDENTIFYING OPPORTUNITIES FOR INVESTIGATING THE EFFECTS OF TEMPERATURE ON INFILTRATION AND IMPLICATIONS FOR MODELING THE HYDROLOGIC RESPONSE OF WATERSHEDS - (Proceedings)
QUANTIFYING WHEEL-TRACK EFFECTS ON SOIL HYDRAULIC PROPERTIES FOR AGRICULTURAL SYSTEMS MODELING - (Proceedings)
SCALE ISSUES IN MODELING AGROECOSYSTEMS: A REVIEW - (Abstract Only)
Ascough Ii, J.C., Green, T.R., Ruan, H., Ahuja, L.R. 1999. Scale issues in modeling agroecosystems: a review. Agronomy Abstracts. American Society of Agronomy Meetings. October 31, 1999.
EFFECTS OF OVERLAND AND LATERAL SUBSURFACE FLOW ON SOIL WATER VARIABILITY AT THE FIELD SCALE: MODEL DEVELOPMENT - (Abstract Only)
Ruan, H., Green, T.R., Ascough Ii, J.C., Ahuja, L.R. 1999. Effects of overland and lateral subsurface flow on soil water variability at the field scale: model development. Agronomy Abstracts, American Society of Agronomy Meetings, October 1999.
PRELIMINARY FRACTAL ANALYSIS OF CROP YIELD AND EXPERIMENTAL DESIGN FOR MODELING SPACE-TIME VARIABILITY UNDER DRYLAND AGRICULTURE - (Proceedings)
PROCESS INTERACTIONS IN THE ENVIRONMENT - (Book / Chapter)
THE TARRAWARRA PROJECT: HIGH RESOLUTION SPATIAL MEASUREMENT, MODELLING AND ANALYSIS OF SOIL MOISTURE AND HYDROLOGICAL RESPONSE. - (Peer Reviewed Journal)
MODELLING UPLAND AND INSTREAM EROSION, SEDIMENT AND PHOSPHORUS TRANSPORT INA LARGE CATCHMENT - (Peer Reviewed Journal)
AN ANALYTICAL MODEL FOR STREAM SEDIMENT TRANSPORT: APPLICATION TO MURRAY AND MURRUMBIDGEE RIVER REACHES, AUSTRALIA - (Peer Reviewed Journal)
RELATING STREAM-BANK EROSION TO IN-STREAM TRANSPORT OF SUSPENDED SEDIMENT - (Peer Reviewed Journal)
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