David Phillip Guertin

Interests

Teaching

Watershed Management, Spatial Analysis and Modeling, Geographic Information Science

Research

Watershed Assessment and Analysis, Hydrological and Erosion Modeling, Development of Geospatial Applications, Spatial Analysis

Courses

Scholarly Contributions

Books

• Weltz, M. A., Hernandez, M., Nearing, M. A., Spaeth, K. E., Pierson, F. B., Williams, C. J., Al Hamdan, O. Z., Nouwakpo, S. K., Armendariz, G., Wei, H., Goodrich, D. C., Guertin, D. P., Unkrich, C., McGwire, K., Nesbit, J., Frazier, G., Jolley, L., & Stone, J. (2021). Rangeland Hydrology and Soil Erosion Processes: A guide for Conservation Planning with the Rangeland Hydrology and Erosion Model (RHEM). United States Department of Agriculture, Natural Resources Conservation Service, Handbook No. 647: United States Department of Agriculture, Natural Resources Conservation Service.

Journals/Publications

• Meles, M. B., Goodrich, D. C., Unkric, C. L., Gupta, H. V., Burns, I. S., Hirpa, F. A., Razavi, S., & Guertin, D. P. (2023). Rainfall distribution properties control hydrologic model parameters importance. Journal of Hydrology - Regional Studies, 15(101662). doi:https://doi.org/10.1016/j.ejrh.2024.101662.
• Saeedimoghaddam, M., Nearing, G., Goodrich, D. C., Hernandez, M., Guertin, D. P., Metz, L. J., Wei, H., Ponce-Campos, G., Burns, S., McCord, S. E., Nearing, M. A., Williams, C. J., Houdeshell, C., Rahman, M., Meles, M. B., & Barker, S. (2024). An Artificial Neural Network to Estimate the Foliar and Ground Cover Input Variables of the Rangeland Hydrology and Erosion Model. Journal of Hydrology, 631. doi:https://doi.org/10.1016/j.jhydrol.2024.130835
• Li, L., Nearing, M. A., Heilman, P., Nichols, M. H., Guertin, D. P., & Williams, C. J. (2022). Rangeland hillslope lengths: A case study at the Walnut Gulch Experimental Watershed, southeastern Arizona. International Soil and Water Conservation Research, 10(4), 597-609. doi:https://doi.org/10.1016/j.iswcr.2022.02.004
• Zhao, Y., Nearing, M. A., & Guertin, D. P. (2022). Modeling hydrologic responses using multi-site and single-site rainfall generators in a semi-arid watershed. International Soil and Water Conservation Research, 10, 177-187. doi:https://doi.org/10.1016/j.iswcr.2021.09.003
• Gonzalez-Gonzalez, M. A., & Guertin, D. P. (2021). Seasonal bean yield forecast for non-irrigated croplands through climate and vegetation index data: Geospatial effects. International Journal of Applied Earth Observation and Geoinformation, 105, 12. doi:https://doi.org/10.1016/j.jag.2021.102623
• Goodrich, D. C., Meixner, T., Guertin, D. P., & Korgaonkar, Y. . (2021). Hydrological Modeling of Green Infrastructure to Quantify Its Effect on Flood Mitigation and Water Availability in the High School Watershed in Tucson, AZ. International Journal of Geo-Information. doi:https://doi.org/10.3390/ijgi10070443
• Meles, M. B., Goodrich, D. C., Gupta, H. V., Burns, S., Unkrich, C. L., Razavi, S., & Guertin, D. P. (2021). Multi-criteria, time dependent sensitivity analysis of an event-oriented, physically-based, distributed sediment and runoff model.. Journal of Hydrology, 598(126268). doi:https://doi.org/10.1016/j.jhydrol.2021.126268
• Wei, H., Pierson, F. B., Heilman, P., Archer, S. R., Guertin, D. P., Williams, C. J., & Johnson, J. C. (2021). Restoration of a Shrub-Encroached Semiarid Grassland: Implications for Structural, Hydrologic, and Sediment Connectivity. Ecohydrology, e2281. doi:https://doi.org/10.1002/eco.2281
• Goodrich, D. C., Wei, H., Burns, I. S., Guertin, D. P., Spaeth, K., Hernandez, M., Holifield-Collins, C., Kautz, M., Heilman, P., Levick, L., Ponce, G., Carrillo, E., & Tiller, R. (2020). Evaluation of Conservation Effects Assessment Project Grazing Lands conservation practices on the Cienega Creek Watershed in southeast Arizona with RHEM/KINERSO2/AGWA modeling tools. Journal of Soil and Water Conservation., 75(3), 304-318.
• Korgaonkar, Y. ., Meles, M. B., Guertin, D. P., Goodrich, D. C., & Unkrich, C. (2020). Global Sensitivity Analysis of KINEROS2 Parameters Representing Green Infrastructure using the STAR-VARS framework. Environment Modelling & Sofware, 132(104814). doi:https://doi.org/10.1016/j.envsoft.2020.104814
• Li, L., Nearing, M. A., Nichols, M., Polyakov, V., Guertin, D. P., & Cavanaugh, M. (2020). The effects of DEM interpolation on quantifying soil surface roughness using terrestrial LiDAR. Soil & Tillage Research, 198((2020) 104520). doi:https://doi.org/10.1016/j.still.2019.104520
• Unkrich, C., Goodrich, D. C., Guertin, D. P., Meles, M. B., & Korgaonkar, Y. S. (2020). Global sensitivity analysis of KINEROS2 hydrologic model parameters representing green infrastructure using the STAR-VARS framework. Environmental Modelling & Software, 132. doi:https://doi.org/10.1016/j.envsoft.2020.104814
• Kautz, M. A., Holifield Collions, C. D., Guertin, D. P., Goodrich, D. C., Van Leeuwen, W. J., & Williams, C. J. (2018). Hydrologic model parameterization using dynamic Landsat-based vegetative estimates within a semiarid grassland. Journal of Hydrology.
• Kautz, M. A., Holifield, C., Guertin, D. P., Goodrich, D. C., Van Leeuwen, W. J., & Williams, C. J. (2019). Hydrologic model parameterization using dynamic Landsat-based vegetative estimates within a semiarid grassland. Journal of Hydrology, 575, 1073-1986. doi:https://doi.org/10.1016/j.jhydrol.2019.05.044
• Sidman, G., Sidman, G., Guertin, D. P., Guertin, D. P., Goodrich, D. C., Goodrich, D. C., Thoma, D., Thoma, D., Falk, D. A., Falk, D. A., Burns, I. S., & Burns, I. S. (2014). A coupled modeling approach to assess the impact of fuel treatments on post-wildfire runoff and erosion.. International Journal of Wildland Fire.
• Zhao, Y., Nearing, M. A., & Guertin, D. P. (2019). A daily spatially explicit stochastic rainfall generator for a semi-arid climate.. Journal of Hydrology, 574, 181-192. doi:https://doi.org/10.1016/j.jhydrol.2019.04.006
• Zhoe, Y., Nearing, M., & Guertin, D. P. (2018). A daily spatially explicit stochastic rainfall generator for a semi-arid climate. Journal of Hydrology.
• Zuniga Teran, A. A., Stoker, P. A., Gimblett, H. R., Orr, B., Marsh, S. E., Guertin, D. P., & Chalfoun, N. V. (2019). Exploring the influence of neighborhood walkability on the frequency of use of greenspace. Landscape and Urban Planning, 190(October 2019, 103609). doi:https://doi.org/10.1016/j.landurbplan.2019.103609
• Zuniga-Teran, A. A., Orr, B. J., Gimblett, R. H., Chalfoun, N. V., Going, S. B., Guertin, D. P., & Marsh, S. E. (2016). Designing Healthy Communities: Testing the Walkability Model. Frontiers of Architectural Research.
• Korgaonkar, Y. S., Guertin, D. P., Goodrich, D. D., Unkrich, C., Kepner, W., & Burns, I. S. (2018). Modeling Urban Hydrology and Green Infrastructure using the AGWA Urban Tool and the KINEROS2 Model. Frontiers of Built Environment, 4, 58. doi:10.3389/fbuil.2018.00058
• Levick, L., Hammer, S., Lyon, R., Murray, J., Birtwistle, A., Guertin, D. P., Goodrich, D., Bledsoe, B., & Laituri, M. S. (2018). An Ecohydrological Stream Type Classification of Intermittent and Ephemeral Streams in the Southwestern United States. Journal of Arid Environments, 155, 16-35.
• William, C. J., Pierson, F., Brown, K., Al-Hamdan, O., Weltz, M. A., Nearing, M. A., Herrick, J. E., Boll, J., Robichaud, P. R., Goodrich, D. C., Heilman, P., Guertin, D. P., Hernandez, M., Wei, H., Polyakov, V., Armendariz, G., Nouwakpo, S., Hardegvree, S. P., Clark, P. E., , Strand, E. K., et al. (2017). Application of ecological site information to transformative changes on Great Basin sagebrush rangelands. Rangelands, 38(6), 379-388.
• Zuniga Teran, A. A., Marsh, S. E., Orr, B. J., Guertin, D. P., Gimblett, H. R., Chalfoun, N. V., Chalfoun, N. V., Gimblett, H. R., Orr, B. J., Guertin, D. P., Marsh, S. E., & Zuniga Teran, A. A. (2017). Neighborhood Design, Physical Activity, and Wellbeing: Applying the Walkability Model. Int. J. Environ. Res. Public Health, 14(1), 76. doi:10.3390/ijerph14010076
• Zuniga Teran, A. A., Orr, B. J., Gimblett, H. R., Chalfoun, N. V., Marsh, S. E., Guertin, D. P., & Going, S. B. (2017). Designing healthy communities: Testing the walkability model. . Designing healthy communities: Testing the walkability model, 6(1), 63-73.
• Zuniga-Teran, A. A., Orr, B. J., Gimblett, R. H., Chalfoun, N. V., Guertin, D. P., & Marsh, S. E. (2017). Neighborhood design, physical activity, and wellbeing: Applying the Walkability Model. International Journal of Environmental Research and Public Health, 14(1), 76. doi:doi:10.3390/ijerph14010076
• Williams, C. J., Guertin, D. P., Pierson, F. B., Spaeth, K. E., Brown, J. R., Al-Hamdan, O. Z., Weltz, M. A., Nearing, M. A., Herrick, J. E., Boll, J., Robichaud, P. R., Goodrich, D. C., Heilman, P., Guertin, D. P., Hernandez, M., Wei, H., Polyakov, V. O., Armendariz, G., Nouwakpo, S. K., , Hardegree, S. P., et al. (2016). Application of Ecological Site Information to Transformative Changes on Great Basin Sagebrush Rangelands. Rangelands, 38, 379-388.
• Williams, C. J., Pierson, F. B., Spaeth, K. E., Al-Hamdan, O. Z., Weltz, M. A., Nearing, M. A., Herrick, J. E., Boll, J., Robichaud, P. R., Goodrich, D. C., Heilman, P., Guertin, D. P., Hernandez, M., Wei, H., Hardegree, S. P., Strand, E. K., Bates, J. D., Metz, L. J., & Nichols, M. H. (2016). Incorporating hydrologic data and ecohydrologic relationships into ecological site descriptions. Rangeland Ecology and Management, 69, 4-19.
• Williams, C. J., Pierson, F. B., Spaeth, K. E., Brown, J. R., Al-Hamdan, O. Z., Weltz, M. A., Harrick, J. E., Boll, J., Robichaud, P. R., Goodrich, D. C., Heilman, P., Guertin, D. P., Hernandez, M., Wei, H., Hardegree, S. P., Strand, E. K., & Metz, L. J. (2014). Incorporating hydrologic data and ecohydrologic relationships into ecological site descriptions.. Rangeland Ecology and Management, 69(1), 4-19. doi:http://dx.doi.org/10.1016/ j.rama.2015.10.0
• Zuniga Teran, A. A., Orr, B., Gimblett, H. R., Chalfoun, N. V., Marsh, S. E., Guertin, D. P., & Going, S. B. (2017). Designing healthy communities: Testing the walkability model. Frontiers in Architectural Research, 6(1), 63-73. doi:10.1016/j.foar.2016.11.005
• Zuniga-Teran, A. A., Orr, B. J., Gimblett, R. H., Chalforn, N. V., Going, S. B., Guertin, D. P., & Marsh, S. E. (2016). Designing healthy communities: A walkability analysis of LEED-ND. Frontiers of Architectural Research, 5(4), 433-452.
• Burns, I. S., Sidman, G., Guertin, D. P., Falk, D. A., Thoma, D., Goodrich, D. C., Goodrich, D. C., Thoma, D., Falk, D. A., Guertin, D. P., Sidman, G., & Burns, I. S. (2015). A coupled modeling approach to assess the impact of fuel treatments on post-wildfire runoff and erosion.. International Journal of Wildland Fire. doi:http://dx.doi.org/10.1071/WF14058
• Gray, F., Guertin, D. P., Norman, L. M., Brinkerhoff, F., Gwilliam, E., Callegary, J., Goodrich, D. C., & Nagler, P. L. (2015). Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona. River Research and Applications, 32(4), 519-527. doi:10.1002/rra.2895
• Norman, L., Brinkerhoff, F., Gwilliam, E., Guertin, D., Callegary, J., Goodrich, D., Nagler, P., & Gray, F. (2015). Hydrologic Response of Streams Restored with Check Dams in the Chiricahua Mountains, Arizona. River Research and Applications, 32, 519-527. doi:doi:10.1061/ (ASCE)HE.1943-5584.0001270, 04015054.
• Sidman, G., Guertin, D. P., Goodrich, D. C., Thoma, D., Falk, D. A., & Burns, I. S. (2015). A coupled modeling approach to assess the impact of fuel treatments on post-wildfire runoff and erosion'. International Journal of Wildland Fire, 25(3), 351-362.
• Sidman, G., Guertin, D. P., Goodrich, D. C., Unkrich, C. L., & Burns, I. S. (2015). Risk-assessment of post-wildfire hydrological response in semi-arid basins: the effects of varying rainfall representations in the KINEROS2/AGWA model. International Journal of Wildland Fire, 25(3), 268-278. doi:https://doi.org/10.1071/WF14071
• Swetnam, T. L., Guertin, D. P., Lynch, A. M., Yool, S. R., Falk, D. A., Falk, D. A., Lynch, A. M., Yool, S. R., Swetnam, T. L., & Guertin, D. P. (2015). Discriminating disturbance from natural variation with LiDAR in semi-arid forests, Southwestern USA. EcoSphere, 6(6 Art. 97), 1-21. doi:http://dx.doi.org/10.1890/ES14-00384.1
• Swetnam, T. L., Lynch, A. M., Falk, D. A., Yool, S. R., & Guertin, D. P. (2015). Discriminating disturbance from natural variation with LiDAR in semi-arid forests, Southwestern USA. Ecosphere, Spring 6 (6 Art. 97), 1-21. doi:http://dx.doi.org/10.1890/ES14-00384.1
• Browning, D. M., Franklin, J., Archer, S. R., Gillian, J. K., & Guertin, D. P. (2014). Spatial patterns of grassland-shrubland state transitions: a 74 year record on grazed and protected areas. Ecological Applications, 24(6), 1421-1433.
• Guertin, D. P., Karlinger, M. R., & Troutman, B. M. (1988). Regression Estimates for Topological‐hydrograph Input. Journal of Water Resources Planning and Management, 114(4), 446-456. doi:10.1061/(asce)0733-9496(1988)114:4(446)
• Phillip Guertin, D., Barten, P. K., & Brooks, K. N. (1987). The Peatland Hydrologic Impact Model: Development and Testing. Hydrology Research, 18(2), 79-100. doi:10.2166/nh.1987.0007

Proceedings Publications

• Goodrich, D. C., Broxton, P., Guertin, D. P., Burns, S., Unkrich, C., Korgaonkar, Y., Heilman, P., Hernandez, M., Wei, H., & Williams, C. J. (2023, Spring). The K2-RHEM-AGWA Suite of Modeling Tools – 2023. In 2023 Federal Interagency Sedimentation and Hydrologic Modeling Conference (SEDHYD 2023).
• Burns, I. S., Goodrich, D. C., Guertin, D. P., Korgaonkar, Y. S., Olimpio, B., Patel, J., & Unkrich, C. (2019, Summer). Demonstration of the Automated Geospatial Watershed Assessment (AGWA) Tool (Extended Abstract). In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Goodrich, D. C., Guertin, D. P., Burns, I. S., Unkrich, C., Levick, L., Korgaonkar, Y. S., Hernandez, M., Heilman, P., Olimpio, B., Wei, H., Patel, J., & Kautz, M. (2019, Summer). The KINEROS2-AGWA Suite of Modeling Tools. In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Korgaonkar, Y. S., Patel, J., Olimpio, B., Unkrich, C., Kepner, W. G., & Levick, L. (2019, Summer). Application of the Automated Geospatial Watershed Assessment Tool (AGWA). In Proceedings of the Sixth Interagency Conference on Research in the Watersheds (James S. Latimer, Carl C. Trettin, David Bosch, and Charles Lane, Editors), U.S. Forest Service e-General Technical Report SRS-243, 176-184.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Sheppard, B. S., Patel, J. B., Clifford, T. J., Kepner, W. G., & Levick, L. (2018, Summer). Assessing the impact of wildland fire on runoff and erosion using the Automated Geospatial Watershed Assessment Tool. In Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future, National Conservation Training Center, Shepherdstown, WV, July 23-26, 2018, US Forest Service Southern Research Station General Technical Report.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Sheppard, B. S., Patel, J., Clifford, T. J., Kepner, W. G., & Levick, L. (2019, Summer). Assessing the impact of wildland fire on runoff and erosion using the Automated Geospatial Watershed Assessment Tool. In Proceedings of the Sixth Interagency Conference on Research in the Watersheds (James S. Latimer, Carl C. Trettin, David Bosch, and Charles Lane, Editors), U.S. Forest Service e-General Technical Report SRS-243, 38-45.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Sidman, G., Sheppard, B. S., Patel, J., Clifford, T., Unkrich, C., & Levick, L. (2019, Summer). Assessing the hydrological and erosional effects of wildland fire. In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Guertin, D. P., Goodrich, D. G., Burns, I. S., Korgaonkar, Y., Patel, J. B., Olimpio, B., Unkrich, C., Kepner, W. G., & Levick, L. (2018, Summer). Application of the Automated Geospatial Watershed Assessment Tool. In Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future, National Conservation Training Center, Shepherdstown, WV, July 23-26, 2018, US Forest Service Southern Research Station General Technical Report.
• Guertin, D. P., Patel, J., Wei, H., Goodrich, D. C., Burns, I. S., & Unkrich, C. (2019, Summer). The Impact of Small Ponds on Streamflow Response and Sediment Yield. In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Korgaonkar, Y. S., Guertin, D. P., Goodrich, D. C., Unkrich, C., Kepner, W. G., & Burns, I. S. (2019, Summer). Modeling urban hydrology and green infrastructure using the AGWA Urban Tool and the KINEROS2 model. In : Proceedings of the Sixth Interagency Conference on Research in the Watersheds (James S. Latimer, Carl C. Trettin, David Bosch, and Charles Lane, Editors), U.S. Forest Service e-General Technical Report SRS-243, 78-84.
• Korgaonkar, Y., Guertin, D. P., Goodrich, D. C., Unkrich, C., Kepner, W. G., & Burns, I. A. (2018, Summer). Modeling urban hydrology and green infrastructure using the AGWA Urban Tool and the KINEROS2 Model. In Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future, National Conservation Training Center, Shepherdstown, WV, July 23-26, 2018, US Forest Service Southern Research Station General Technical Report..
• Levick, L., Wei, H., Burns, I. S., Guertin, D. P., & Goodrich, D. C. (2019, Summer). Military Disturbance Tool in the Automated Geospatial Watershed Assessment (AGWA) Tool for Management of Military Lands. In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Meles, M. B., Gupta, H. V., Goodrich, D. C., Burns, I. S., UnKrich, C. L., Razavi, S., & Guertin, D. P. (2019, Summer). Uncertainty and Parameter Sensitivity of the KINEROS2 Physically-Based Distributed Sediment and Runoff Model. In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.
• Olimpio, B., Goodrich, D., Levick, L., Guertin, D. P., Nichols, M., & Cavanaugh, M. (2019, Summer). Evaluation of Stormwater Runoff to Recharge Groundwater for use at Fort Irwin, California (Extended Abstract). In Proceedings of the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference.

Presentations

• Broxton, P. D., Unkrich, C. C., Hernandez, M., Goodrich, D., Guertin, D. P., & Williams, C. J. (2022, Fall). Improving Erosion Modelling in Cold Environments by adding a snow module to the KINEROS2-Rangeland Hydrology and Erosion Model. AGU Fall Conference. Chicago, IL: AGU.
• Guertin, D. P. (2019, Summer). Assessing the hydrological and erosional effects of wildland fire. Presented at the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference. Reno, NV: SedHyd.org.
• Guertin, D. P. (2019, Summer). The Impact of Small Ponds on Streamflow Response and Sediment Yield. Presented at the 2019 Federal Interagency Sedimentation and Hydrologic Modeling Conference. Reno, NV: SedHyd.org.
• Guertin, D. P. (2018, December). Modeling Tools to Support Sustainable Rangeland Management. Central Asian AgTech Summit. Almaty, Kasakhstan.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Korgaonkar, Y., Barlow, J., Olimpio, B., Unkrich, C., Kepner, W. G., & Levick, L. (2018, July). Application of the Automated Geospatial Watershed Assessment Tool. Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future. National Conservation Training Center, Shepherdstown, WV.
• Guertin, D. P., Goodrich, D. C., Burns, I. S., Sheppard, B. S., Barlow, J., Clifford, T. J., Unkrick, C., Kepner, W. G., & Levick, L. (2018, July). Assessing the impact of wildland fire on runoff and erosion using the Automated Geospatial Watershed Assessment Tool. Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future. National Conservation Training Center, Shepherdstown, WV.
• Guertin, D. P., Korgaonkar, Y., Goodrich, D. C., Unkrich, C., Kepner, W. G., & Burns, I. S. (2018, November). Water Sustainability for Arid Built Environments: Automated Geospatial Watershed Assessment Tool (AGWA) Urban Toolkit. International Workshop of the Global Challenges University Alliance on Land Use, Policy, and Water-Energy-Food Nexus: Putting Science to Work for Collaboration and Problem Solving.. East Lansing, MI: Michigan State University.
• Korgaonkar, Y., Guertin, D. P., Goodrich, D. C., Unkrich, C., Kepner, W. G., & Burns, I. S. (2018, July). Modeling urban hydrology and green infrastructure using the AGWA Urban Tool and the KINEROS2 Model. Sixth Interagency Conference on Research in the Watersheds, Working Watersheds and Coastal Systems: Research and Management for a Changing Future. National Conservation Training Center, Shepherdstown, WV,.
• Barlow, J., Guertin, D. P., Goodrich, D. C., Burns, I. S., & Sheppard, B. S. (2016, Summer). Combined Hydrologic (AGWA-KINEROS2) and Hydraulic (HEC2) Modeling for Post-Fire Runoff and Inundation Risk Analysis. American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA.
• Goodrich, D. C., Guertin, D. P., Wei, H., Burns, I. S., Barlow, J., Spaeth, K. E., & Hernandez, M. (2016, Summer). Assessing the Effect of Conservation Treatments on a Semiarid Watershed in Southeastern Arizona. American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA.
• Goodrich, D. C., Sheppard, B. S., Barlow, J. E., Korgaonkar, Y., Guertin, D. P., Unkrich, C. L., & Burns, I. S. (2016, Summer). The Automated Geospatial Watershed Assessment (AGWA) Tool for Rapid Post-Fire Watershed Assessments. 2016 American Water Resources Association Summer Specialty Conference. Sacramento, CA.
• Guertin, D. P., Korgaonkar, Y., Goodrich, D. C., Unkrich, C., Kepner, W. G., & Burns, I. S. (2016, Summer). Using AGWA and the KINEROS2 Model-to-Model Green Infrastructure in Two Typical Residential Lots in Prescott, AZ. 2016 American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA..
• Guertin, D. P. (2014, Fall). Automated Geospatial Watershed Assessment Tool (AGWA) for Rapid Post-Fire Watershed Assessments.. Research Insights in Semiarid Ecosystems (RISE), Eleventh Annual Symposium. Tucson, Arizona: University of Arizona.
• Burns, I. S., Sidman, G., Guertin, D. P., Sheppard, B. S., Goodrich, D., Falk, D. A., Thoma, D., Canfield, E., Korgaonkar, Y., Clifford, T. J., & Kepner, W. (2013, August). The Automated Geospatial Watershed Assessment Tool (AGWA) 3.0: Applications for Fire Management and Rapid Post-fire Watershed Assessment.. Chapman Conference Synthesizing Empirical Results to Improve Predictions of Post-wildfire Runoff and Erosion Response.. Estes Park, CO: American Geophysical Union (AGU).
• Ross, M., Butler, G., Dalke, A., Wei, H., Ruyle, G. B., Guertin, D. P., & Mcclaran, M. P. (2017, summer). Grazing Land Conservation Practices and Drought on Southwestern Rangelands. CEAP Rangeland Assessment Symposium. Reno, NV: Soil and Water Conservation Society.
• Sidman, G., Guertin, D. P., Goodrich, D., Falk, D. A., Thoma, D., Burns, S., & Korgaonkar, Y. (2013, March). Modeling Approach to Gauge the Effect of Fuel Treatments on Post-fire Hydrological Response.. George Wright Society Conference on Parks, Protected Areas, and Cultural Sites,. Denver, CO: George Wright Society.

Poster Presentations

• Goodrich, D. C., Korgaonkar, Y. ., Guertin, D. P., Unkrich, C. C., & Burns, I. S. (2022, Fall). The AGWA-Urban Tool: A Linked GIS and Watershed Modeling Tool to Assess the Hydrologic Impacts of Development from Lot to Watershed Scales. AGU Fall Conference. Chicago, IL: AGU.
• Meixner, T., Gupta, N., Guertin, D. P., & Korgaonkar, Y. . (2022, Fall). Urban Semi-arid Catchments Hydrologic and Biogeochemical Influences of Stream Substrate and Green Stormwater Infrastructure. AGU Fall Conference. Chicago, IL: AGU.
• Wei, H., Pierson, F. B., Heilman, P., Archer, S. R., Guertin, D. P., Williams, C. J., & Johnson, J. C. (2021, April). Structural, Hydrologic, and Sediment Connectivity in a Shrub-Encroached and Restored Semiarid Grassland. European Geophysical Union Annual Meetings. Virtual (PICO format).
• Johnson, J., Johnson, J., Williams, J. C., Williams, J. C., Guertin, D. P., Guertin, D. P., Archer, S. R., Archer, S. R., Pierson, F. B., & Pierson, F. B. (2020, February). Brush management of a whitethorn acacia-encroached grassland enhances resource-conserving ‘shrub islands’. Soc. Range Management Annual Meetings. Denver, CO.
• Pierson, F. B., Archer, S. R., Guertin, D. P., Williams, J. C., & Johnson, J. (2019, October). Brush management of a whitethorn acacia-encroached grassland enhances resource-conserving ‘shrub islands’. 16th Annual RISE Symposium. Tucson, AZ.
• Pierson, F. B., Archer, S. R., Guertin, D. P., Williams, J. C., & Johnson, J. (2019, October). Brush management treatment in semiarid grassland enhances hydrologic sinks five years post-treatment. Society for Ecological Restoration - Southwest Annual Conference. Tucson, AZ.
• Miller, H., Fehmi, J. S., Guertin, D. P., & Nichols, M. (2017, Spring). Geomorphological Change Analysis Of Ephemeral Rangeland Streams In The Altar Valley, Arizona: 2011-2016. Society for Range Management 70th Annual Meeting, Technical Training & Trade Show. St. George UT: Society for Range Management.
• Naito, A. T., Heilman, P., Guertin, D. P., Barron-Gafford, G. A., Biederman, J. A., & Archer, S. R. (2017, October). Brush management and ecosytem services: quantification of trade-offs on western rangelands. Project Director's Meeting. Tampa, FL: USDA NIFA Agroecosystems Program.
• Barlow, J. E., Burns, I. S., Guertin, D. P., Kepner, W. G., & Goodrich, D. C. (2016, Fall). Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the South Platte River Basin (CO, WY, & NE) and the San Pedro River Basin (U.S./Mexico). AGU Fall Meeting. San Francisco, CA.
• Barlow, J. E., Goodrich, D. C., Guertin, D. P., & Burns, I. S. (2016, Fall). Combined Hydrologic (AGWA-KINEROS2) and Hydraulic (HEC2) Modeling for Post-Fire Runoff and Inundation Risk Assessment through a Set of Python Tools. AGU Fall Meeting. San Francisco, CA.
• Guertin, D. P., Goodrich, D. C., Burns, S., Korgaonkar, Y., Barlow, J., Sheppard, B. S., Unkrich, C., & Kepner, W. (2016, Summer). Automated Geospatial Watershed Assessment Tool (AGWA). 2016 American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA..
• Kautz, M. A., Holifield Collins, C. D., Goodrich, D. C., Guertin, D. P., & van Leeuwen, W. (2016, Fall). Parameterization of the Rangeland Hydrology and Erosion Model (RHEM) using dynamic Landsat-based foliar cover estimates. Thirteenth Annual Symposium Research Insights in Semiarid Ecosystems. University of Arizona, Tucson, AZ.
• Wei, H., Guertin, D. P., Levick, L., Barlow, J., Burns, I. S., & Goodrich, D. C. (2016, Summer). Mapping and Assessing the Impact of Sediment Basins in a Semiarid Watershed. 2016 American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA.
• Wei, H., Levick, L., Ponce, G., Goodrich, D. C., Burns, I. S., Guertin, D. P., & Heilman, P. (2016, Summer). Modeling Military Training Impacts on Runoff and Sediment. Automated Geospatial Watershed Assessment Tool (AGWA. 2016 American Water Resources Association Summer Specialty Conference: GIS and Water Resources IX. Sacramento, CA.
• Kautz, M., Holifield-Collins, C., Goodrich, D., Guertin, D. P., Keefer, T., & Van Leeuwen, W. J. (2014, Oct). A Sensitivity Analysis of Runoff and Erosion to Remotely Sensed Canopy Cover Estimates on Shrubland and Grassland Watersheds Located in the Walnut Gulch Experimental Wa-tershed. RISE symposium. Tucson.
• Lohani, S., Heilman, P., Desteiguer, J. E., Guertin, D. P., Wissler, C. A., & Mcclaran, M. P. (2014, December). Linking ecosystem services with state-and-transition models to evaluate rangeland management decisions. AGU Fall Meeting.
• Sheppard, B., Goodrich, D., Guertin, D., Burns, I., Canfield, E., & Sidman, G. (2014, December). The Automated Geospatial Watershed Assessment Tool (AGWA): Developing Post-Fire Model Parameters Using Precipitation and Runoff Records from Gauged Watersheds. AGU Fall Meeting. San Francisco: AGU.
• Swetnam, T., Lynch, A., Falk, D. A., Yool, S. R., & Guertin, D. P. (2014, Fall). Discriminating Natural Variation from Legacies of Disturbance in Semi-Arid Forests, Southwestern USA. AGU Fall Meeting. San Francisco: AGU.

Case Studies

• Brandau, W. K., Guertin, D. P., Garcia, D., & Mendelsohn, D. (2013. The Upper Gila Watershed Sediment Control Structure Research Project Report(p. 40).

Others

• Barron-Gafford, G. A., Vivoni, E., Scott, R., Guertin, D. P., & Archer, S. R. (2021, May). Final Report, Brush management and ecosystem services: a quantification of trade-offs on Western rangelands. USDA NIFA REEPort, 7 pp.
• Barron-Gafford, G. A., Barron-Gafford, G. A., Vivoni, E., Vivoni, E., Scott, R., Scott, R., Guertin, D. P., Guertin, D. P., Archer, S. R., & Archer, S. R. (2020, June). Annual Report, Brush management and ecosystem services: a quantification of trade-offs on Western rangelands. Annual Report, USDA-NIFA Program A1451, ARZT-3013240-G12-517.
  More info

  Annual Report, 7 pp.
• Archer, S. R., Scott, R., Guertin, D. P., Vivoni, E., Barron-Gafford, G. A., Heilman, P., & Throop, H. (2015, December). Report: Brush management and ecosystem services: a quantification of trade-offs on Western rangelands. USDA NIFA Project Initiation Report.
• Barlow, J. E., Burns, I. S., Kepner, W. G., Sidman, G. S., Goodrich, D. C., Guertin, D. P., & McCarthy, J. M. (2014, Fall). Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the South Platte River Basin (CO, WY, & NE). EPA/600/R-14/328 Report.
• Guertin, D. P. (2014, February). Load Reduction Reports for 2013 319 Water Quality Improvement Projects. Arizona Department of Environmental Quality.
  More info

  Estimated and reported the load reductions for six 2013 319 Water Quality Improvement Projects.
• Korgaonkar, Y., Burns, I. S., Guertin, D. P., Goodrich, D. C., Unkrich, C. L., Barlow, J. E., & Kepner, W. G. (2014, October). Representing Green Infrastructure Management Techniques in Arid and Semi-arid Regions: Software Implementation and Demonstration using the AGWA/KINEROS2 Watershed Model. EPA/600/R-14/329 Report.