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Records 1 to 100 of 161
Kepner, W.G., C. Fox, J. Baker, B. Breckenridge, C. Elvidge, V. Eno, J. Flueck, S. Franson, J. Jackson, B. Jones, M. Meyer, D. Moust, M. Rose, AND C. Thompson. ARID ECOSYSTEMS STRATEGIC MONITORING PLAN, 1991 - ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/4-91/018 (NTIS PB93100139).
Kepner, W.G. AND e. al. ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM - ARID ECOSYSTEMS 1992 PILOT REPORT. U.S. Environmental Protection Agency, Washington, D.C., EPA/620/R-94/015 (NTIS PB94176898).
Kepner, W.G. AND e. al. ENVIRONMENTAL MONITORING AND ASSESSMENT PROGRAM - ARID ECOSYSTEMS 1993 IMPLEMENTATION PLAN - COLORADO PLATEAU PLOT DESIGN PILOT STUDY. U.S. Environmental Protection Agency, Washington, D.C., EPA/620/R-93/016 (NTIS PB94165339), 1994.
Kepner, W.G., K. Jones, D. Chaloud, J. Wickham, K. Ritters, AND R. O'Neill. MID-ATLANTIC LANDSCAPE INDICATORS PROJECT PLAN. U.S. Environmental Protection Agency, Washington, D.C., EPA/620/R-95/003 (NTIS PB95274270), 1995.
2014
Barlow, J., I. Burns, W. Kepner, G. Sidman, D. Goodrich, D. Guertin, AND J. McCarthy. Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the South Platte River Basin (CO, WY, & NE). U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/328, 2014.
Korgaonkar, Y., I. Burns, D. Guertin, D. Goodrich, C. Unkrich, J. Barlow, AND W. Kepner. Representing Green Infrastructure Management Techniques in Arid and Semi-arid Regions: Software Implementation and Demonstration using the AGWA/KINEROS2 Watershed Model. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-14/329, 2014.
Boykin, K., S. Schrader, R. Guy, W. Kepner, A. Ernst, A. el Sadek, AND W. Yee. San Pedro River Basin Data Browser (http://fws-case-12.nmsu.edu/SanPedro/). New Mexico State University, Las Cruces, NM, EPA/600/C-14/047, 2014.
Kepner, W., K. Boykin, A. Neale, AND K. Gergely. Scenario Analysis: Evaluating Biodiversity Response to Forecasted Land-Use Change in the San Pedro River Basin (U.S.-Mexico). A Community on Ecosystem Services (ACES): Linking Science, Practice, and Decision, Washington, DC, December 08 - 12, 2014.
2013
Boykin, K., W. Kepner, D. Bradford, R. Guy, D. Kopp, A. Leimer, E. Samson, F. East, A. Neale, AND K. Gergely. A National Approach for Mapping and Quantifying Habitat-based Biodiversity Metrics Across Multiple Spatial Scales . K. Boykin (ed.), ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 33(0):139-147, (2013).
Burns, S., W. Kepner, G. Sidman, D. Goodrich, D. Guertin, L. Levick, W. Yee, M. Scianni, C. Meek, AND J. Vollmer. Assessing Hydrologic Impacts of Future Land Cover Change Scenarios in the San Pedro River (U.S./Mexico). U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-13/074, 2013.
Kepner, W., D. Goodrich, AND P. Guertin. Automated Geospatial Watershed Assessment (AGWA) 3.0 Software Tool. USDA Agricultural Research Service, Washington, DC, EPA/600/C-13/148, 2013.
Ely, C., W. Kepner, D. Goodrich, AND M. Nash. Investigating Historic Parcel Changes to Understand Land Use Trends: A Methodology and Application for the San Pedro River Watershed . U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-13/112, 2013.
2012
KEPNER, W. G., M. M. Ramsey, E. S. Brown, M. E. Jarchow, K. J. Dickinson, AND A. F. Mark. Hydrologic Futures: Using Scenario Analysis to Evaluate Impacts of Forecasted Land Use Change on Hydrologic Services. Ecosphere. ESA Journals, 3(7):1-25, (2012).
Nie, W., Y. YUAN, W. G. KEPNER, C. L. ERICKSON, AND M. JACKSON. Hydrological Impacts of Mesquite Encroachment in the Upper San Pedro Watershed. JOURNAL OF ARID ENVIRONMENTS. Elsevier Science Ltd, New York, NY, 82(0):147-155, (2012).
Boykin, K., S. Schrader, R. Guy, W. Kepner, A. Ernst, A. el Sadek, AND W. Yee. San Pedro River Basin Data Browser Report. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-12/550, 2012.
Guy, R. K., K. G. Boykin, W. G. KEPNER, AND J. M. McCarthy. South Platte Data Browser. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-12/001, 2012.
Guy, R. K., K. G. Boykin, W. G. KEPNER, AND J. M. McCarthy. South Platte River Basin Data Browser Report. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-12/001, 2012.
Weltz, M. A., L. Jolley, D. C. Goodrich, K. G. Boykin, M. A. Nearing, J. J. Stone, P. D. Guertin, M. Hernandez, K. Speath, F. Pierson, C. Morris, AND W. G. KEPNER. Techniques for Assessing the Environmental Outcomes of Conservation Practices Applied to Rangeland Watersheds. JOURNAL OF SOIL AND WATER CONSERVATION. Soil and Water Conservation Society, 66(5):154-162, (2012).
2011
Goodrich, D. C., P. D. Guertin, S. I. Burns, M. A. Nearing, J. J. Stone, H. Wei, P. Heilman, M. Hernandez, K. Spaeth, F. Pierson, G. B. Paige, S. N. Miller, W. G. KEPNER, G. Rule, M. P. McClaran, M. Weltz, AND L. Jolley. AGWA: The Automated Geospatial Watershed Assessment Tool to Inform Rangeland Management. Rangelands. Society for Range Management, Wheat Ridge, CO, 33(4):41-47, (2011).
Nie, W., Y. YUAN, W. G. KEPNER, M. S. NASH, M. JACKSON, AND C. L. ERICKSON. Assessing Impacts of Landuse Changes on Hydrology for the Upper San Pedro Watershed. JOURNAL OF HYDROLOGY. Elsevier Science Ltd, New York, NY, 1(4):105-114, (2011).
KEPNER, W. G., K. G. Boykin, D. F. BRADFORD, A. C. NEALE, A. K. Leimer, AND K. J. Gergely. Biodiversity Metrics. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-11/006, 2011.
Samson, E. A., W. G. KEPNER, A. K. Leimer, R. K. Guy, K. G. Boykin, B. G. BIERWAGEN, AND D. F. BRADFORD. Evaluating Biodiversity Response toForecasted Land Use Change: A Case Study in the South Platte River Basin, Colorado. Fourth Interagency Conference on REsearch in the Watersheds, Fairbanks, AK, September 25 - 30, 2011. C. Nicolas Medley, Glenn Patterson, and Melanie J. Parker (ed.), USGS STATUS AND TRENDS REPORT 2003. U.S. Geological Survey, Washington, DC, 56-62, (2011).
2010
Nie, W., Y. YUAN, W. G. KEPNER, AND C. L. ERICKSON. Assessing Impacts of Landuse Changes on Hydrology in the Upper San Pedro Watershed. Presented at 65th SWCS International Annual Conference, St. Louis, MO, July 18 - 21, 2010.
KEPNER, W. G. AND D. C. Goodrich. Assessing Landscapes to Support Watershed Management. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-10/019, 2010.
Nie, W., Y. YUAN, N. G. TALLENT-HALSELL, W. G. KEPNER, AND M. JACKSON. Assessing Surface Water Availability in the Santa Cruz Watershed. Presented at 65th SWCS International Annual Conference, St. Louis, MO, July 18 - 21, 2010.
Goodrich, D. C., D. J. Semmens, N. G. TALLENT-HALSELL, AND W. G. KEPNER. Assessment of Goods and Valuation of Ecosystem Services (AGAVES), San Pedro River Basin, U.S./Mexico. U.S. Environmental Protection Agency, Washington, DC, EPA/600/F-10/015, 2010.
Nie, W., P. ALLEN, Y. YUAN, M. S. NASH, AND W. G. KEPNER. Climate and Land-Cover Change Impacts on Stream Flow in the Southwest U.S. Presented at Natural Resource Needs Related to Climate Change in the Great Basin & Mojave Desert: Research, Adaptation, Mitigation, Las Vegas, NV, April 20 - 22, 2010.
NASH, M. S., D. J. CHALOUD, AND W. G. KEPNER. Locating Changes in Land Use from Long Term Remote Sensing Data in Morocco. In Proceedings, 2009 Joint Statistical Meetings, Washington, DC, August 01 - 06, 2009. American Statistical Association, Alexandria, VA, 34-41, (2010).
Boykin, K. G., W. G. KEPNER, D. F. BRADFORD, R. K. Guy, M. T. Calkins, K. J. Gergely, AND A. C. NEALE. Mapping Biodiversity Metrics Representing Ecosystem Services at the Landscape Scale in the American Southwest. Presented at American Association of Geographer 2010 Annual Meeting, Washington, DC, April 11 - 18, 2010.
KEPNER, W. G., D. A. Mouat, J. M. Lancaster, AND P. H. Liotta. Summary: Ecosystem Services and Human Welfare. Chapter 0, P. Liotta, W. Kepner, J. Lancaster and D. Mouat (ed.), Achieving Environmental Security: Ecosystem Services and Human Welfare. IOS Press, Amsterdam, Netherlands, 69:97-111, (2010).
Goodrich, D. C., C. L. Unkrich, R. E. Smith, D. A. Woolhiser, S. Burns, J. Massart, L. Levick, S. Miller, D. J. Semmens, M. Nearing, P. Heilman, H. Wei, S. Yatheendradas, G. Paige, M. Schaffner, H. Gupta, T. Wagener, P. Troch, D. Brookshire, A. K. Guber, Y. A. Pachepsky, J. Boyd, AND W. G. KEPNER. The AGWA - KINEROS2 Suite of Modeling Tools in the Context of Watershed Services Valuation. Presented at Joint Federal Interagency Conference (Sedimentation and Hydrologic Modeling), Las Vegas, NV, June 27 - July 01, 2010.
Hernandez, M., W. G. KEPNER, D. G. Goodrich, AND D. J. Semmens. The Use of Scenario Analysis to Assess Water Ecosystem Services in Response to Future Land Use Change in the Willamette River Basin, Oregon. Chapter 5, P. Liotta, W. Kepner, J. Lancaster and D. Mouat (ed.), Achieving Environmental Security: Ecosystem Services and Human Welfare. IOS Press, Amsterdam, Netherlands, 69:265-268, (2010).
2009
TALLENT-HALSELL, N. G., W. G. KEPNER, AND M. WEBER. EPA's Southwest Ecosystem Services Research Program. Presented at 2009 EPA's Southwest Ecosystem Services Research Program Presentation, Tucson, AZ, January 26, 2009.
KEPNER, W. G., D. J. Semmens, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA) TOOL. In Proceedings, 3rd Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008. USGS, Corvallis, OR, 79-84, (2009).
TALLENT-HALSELL, N. G., D. W. EBERT, C. L. ERICKSON, W. G. KEPNER, R. D. LOPEZ, Y. YUAN, AND M. WEBER. Investigating Ecosystems Services in the Arid Southwest. Presented at American Water Resources Association, Seatle, DC, November 09 - 12, 2009.
TALLENT-HALSELL, N. G., C. L. ERICKSON, AND W. G. KEPNER. Modeling Ecosystem Services in an Arid Landscape Using the InVEST Tool. Presented at Ecological Society of American Meeting, Albuquerque, NM, August 02 - 07, 2009.
KEPNER, W. G. AND K. G. Boykin. Modeling Landscape-scale Ecosystem Services Relative to Biodiversity in the Upper San Pedro River Basin (U.S. Mexico). Presented at American Association of Geographers 2009 Annual Meeting, Las Vegas, NV, March 22 - 27, 2009.
2008
Guertin, D. P., D. C. Goodrich, W. G. KEPNER, D. J. SEMMENS, M. Hernandez, S. Burns, A. Cate, L. Levick, AND S. Miller. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOGIC MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at Soil and Water Conservation Society, 2008 Annual Conference, Tucson, AZ, July 26 - 30, 2008.
Guertin, D. P., D. C. Goodrich, W. G. KEPNER, D. J. SEMMENS, M. Hernadez, S. Burns, A. Cate, L. Levick, AND S. Miller. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED TOOL FOR WATERSHED ASSESSMENT AND PLANNING. Presented at Soil and Water Conservation Society, 2008 Annual Cofnerence, Tucson, AZ, July 26 - 30, 2008.
KEPNER, W. G., D. J. SEMMENS, M. Hernandez, AND D. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT TOOL. Presented at 2008 Science Forum, Washington, DC, May 20 - 22, 2008.
KEPNER, W. G. AND D. F. BRADFORD. THE NEVADA GEOSPATIAL DATA BROWSER. Presented at United States Geological Survey, Henderson, NV, May 21, 2008.
Guertin, P., D. Goodrich, E. Canfield, W. G. KEPNER, S. Burns, D. J. SEMMENS, S. Miller, M. Hernandez, AND L. Levick. AGWA Automated Geospatial Watershed Assessment Tool Rapid Post-Fire Hydrologic Watershed Assessment Using the AGWA GIS-Based Hydrologic Modeling Tool. Presented at Wildfire Effects on Watershed Hydrology Technical Workshop, Las Vegas, NV, June 03, 2008.
SEMMENS, D. J., W. G. KEPNER, D. C. Goodrich, L. M. Norman, J. B. Callegary, AND C. van Riper, III. APPLYING THE ECOSYSTEM SERVICES CONCEPT FOR ENVIRONMENTAL MANAGEMENT IN THE UPPER SAN PEDRO BASIN, ARIZONA. Presented at Ecosystem Services Conference, Naples, FL, December 08 - 11, 2008.
Mouat, D. A. AND W. G. KEPNER. Automated Geospatial Watershed Assessment (AGWA)Documentation Version 2.0. Chapter 5, Science for Peace and Security Series. Springer Netherlands, , Netherlands, , 461-469, (2008).
KEPNER, W. G., D. Semmens, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING IN TWO WESTERN U.S. WATERSHEDS. Presented at Conference on Ecosystem Services, Naples, FL, December 08 - 11, 2008.
KEPNER, W. G., D. J. SEMMENS, M. Hernandez, AND D. C. Goodrich. EVALUATING HYDROLOGICAL RESPONSE TO FORECASTED LAND-USE CHANGE: SCENARIO TESTING WITH THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT TOOL. Presented at Third Interagency Conference on Research in the Watersheds, Estes Park, CO, September 08 - 11, 2008.
KEPNER, W. G., R. L. BAILY, AND D. Goodrich. Envisioning the Future for Ecosystems and People. EM: AIR AND WASTE MANAGEMENT ASSOCIATIONS MAGAZINE FOR ENVIRONMENTAL MANAGERS. Air & Waste Management Association, Pittsburgh, PA, , 36-37, (2008).
KEPNER, W. G., D. J. Semmens, M. Hernandez, AND D. C. Goodrich. Evaluating Hydrological Response to Forecasted Land-Use Change. Chapter 15, The North American Land Cover Summit . Association of American Geographers, Washington, DC, , 275-292, (2008).
Boykin, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN THE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/R-08/117, 2008.
Boykin, K., D. F. BRADFORD, AND W. G. KEPNER. Presentation--HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN THE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. Presented at 2008 Annual Conference, Miami, FL, November 08 - 12, 2008.
Levick, L. R., D. C. Goodrich, M. Hernandez, J. Fonseca, D. J. Semmens, J. Stromberg, M. Tluczek, R. A. Leidy, M. Scianni, P. D. Guertin, AND W. G. KEPNER. THE ECOLOGICAL AND HYDROLOGICAL SIGNIFICANCE OF EPHEMERAL AND INTERMITTENT STREAMS IN THE ARID AND SEMI-ARID AMERICAN SOUTHWEST. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-08/134, 2008.
2007
CHALOUD, D. J., W. G. KEPNER, AND M. S. NASH. A SIMPLE METHOD TO LOCATE CHANGES IN LAND USE FROM LONG TERM REMOTE SENSING DATA. Presented at Pell Center for International Relations and Public Policy/EPA Coordination Meeting, Las Vegas, NV, October 26, 2007.
GUERTIN, P., D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNADEZ, S. BURNS, A. CATE, L. LEVICK, AND S. MILLER. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYRDOLOGIC MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at American Water Resources Association, 2007 Annual Conference, Albuquerque, NM, November 12 - 15, 2007.
GUERTIN, P., D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNANDEZ, S. BURNS, A. CATE, L. LEVICK, AND S. MILLER. AUTOMATED GEOSPATICAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOICAL MODELING TOOL FOR WATERSHED ASSESSMENT AND ANALYSIS. Presented at USGS US-Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
Burns, I. S., S. N. Scott, L. R. Levick, D. Semmens, S. N. Miller, M. Hernandez, D. C. Goodrich, AND W. G. KEPNER. Automated Geospatial Watershed Assessment (AGWA) Documentation Version 2.0. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-07/015 (NTIS PB2008-105118), 2007.
JONES, B., C. M. EDMONDS, E. SLONECKER, J. D. WICKHAM, A. C. NEALE, T. G. WADE, K. H. RIITTERS, AND W. G. KEPNER. DETECTING CHANGES IN RIPARIAN HABITAT CONDITIONS BASED ON PATTERNS OF GREENNESS CHANGE: A CASE STUDY FROM THE UPPER SAN PEDRO RIVER BASIN, USA. ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 8(1):89-99, (2007).
Prior-Magee, J., K. Boykin, D. F. BRADFORD, W. G. KEPNER, J. Lowry, D. Schrupp, K. Thomas, AND B. Thompson. ECOREGIONAL GAP ANALYSIS OF THE SOUTHWESTERN UNITED STATES: THE SOUTHWEST REGIONAL GAP ANALYSIS PROJECT FINAL REPORT. USGS, Corvallis, OR, 2007.
KEPNER, W. G. EXAMINING PAST LANDSCAPE CHANGE AND FORECASTING HYDROLOGICAL AND BIOLOGICAL RESPONSE TO LAND USE CHANGE. Presented at UNESCO Workshop on "Methods of Detection and Analysis of change and Feedback in the Earth Sciences", Tucson, AZ, March 26 - 28, 2007.
BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES ADDRESSED BY THE MULTI-SPECIES HABITAT CONSERVATION PLAN OF CLARK COUNTY, NEVADA. Presented at National Gap Analysis Conference 2007, Asheville, NC, September 10 - 13, 2007.
BOYKIN, K., D. F. BRADFORD, AND W. G. KEPNER. HABITAT DISTRIBUTION MODELS FOR 37 VERTEBRATE SPECIES IN T HE MOJAVE DESERT ECOREGION OF NEVADA, ARIZONA, AND UTAH. Presented at Clark County Desert Conservation Program Coordination Meeting, Henderson, NV, October 18, 2007.
NASH, M. S., D. J. CHALOUD, S. SARRI, AND W. G. KEPNER. INTEGRATION OF STATISTICS, REMOTE SENSING AND EXISTING DATA TO LOCATE CHANGES IN LAND RESOURCES. Presented at 2007 EPA Conference on Quality Systems, Cleveland, OH, June 11 - 14, 2007.
NASH, M. S., D. J. CHALOUD, S. SARRI, AND W. G. KEPNER. REGIONAL ASSESSMENT OF LANDSCAPE AND DEMOGRAPHIC CHANGE EFFECTS IN THE MEDITERRANEAN REGION, THE MOROCCO CASE STUDY (1981 - 2003). Presented at NATO Advanced Research Workshop, Newport, RI, June 04 - 08, 2007.
NASH, M. S., D. J. CHALOUD, S. SARRI, AND W. G. KEPNER. REGIONAL ASSESSMENT OF LANDSCAPE AND DEMOGRAPHIC CHANGE EFFECTS IN THE MEDITERRANEAN REGION, THE MOROCCO CASE STUDY (1981-2003). Presented at Environmental Change & Human Security, Newport, RI, March 05 - 08, 2007.
LOWRY, J., W. G. KEPNER, K. BOYKIN, K. THOMAS, D. SCHRUPP, AND P. COMER. SOUTHWEST REGIONAL GAP LAND COVER. Presented at USGS US Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
Levick, L., D. Goodrich, M. Hernandez, D. J. SEMMENS, J. Stromberg, R. LEIDY, M. Apodaca, P. Guertin, M. Tluczek, AND W. G. KEPNER. Southwest Region Threatened, Endangered, and At-Risk Species Workshop: Managing Within Highly Variable Environments Hydrology and Ecology of Intermittent Stream and Dry Wash Ecosystems. U.S. Environmental Protection Agency, Washington, D.C., EPA/600/R-07/142 (NTIS PB2008-105119), 2007.
KEPNER, W. G., K. BOYKIN, D. J. SEMMENS, D. GOODRICH, C. WATTS, AND P. GUERTIN. THE SAN PEDRO RIVER: A CASE STUDY FOR EXAMINING PAST LANDSCAPE CHANGE AND FORECASTING HYDROLOGICAL AND BIOLOGICAL RESPONSE TO URBAN GROWTH AND LAND USE CHANGE. Presented at USGS US-Mexico Borderland Workshop, Tucson, AZ, March 20 - 23, 2007.
KEPNER, W. G. AND F. MUELLER. THE USE OF LANDSCAPE SCIENCE FOR THE ASSESSMENT OF ENVIROMENTAL SECURITY. Chapter 12, I. Petrosillo, F. Muller, K. B. Jones, G. Zurlini, K. Krauze, S. Victorov, B.-L. Li, and W. G. Kepner (ed.), Use of Landscape Sciences for the Assessment of Environmental Security. Springer Netherlands, , Netherlands, , 237-261, (2007).
KEPNER, W. G., M. HERNANDEZ, D. J. SEMMENS, AND D. GOODRICH. THE USE OF SCENARIO ANALYSIS TO ASSESS FUTURE LANDSCAPE CHANGE ON WATERSHED CONDITION IN THE PACIFIC NORTHWEST (USA). Chapter 5, I. Petrosillo, F. Müller, K.B. Jones, G. Zurlini, K. Krauze, S. Victorov, B.-L. Li, and W.G. Kepner (ed.), Use of Landscape Sciences for the Assessment of Environmental Security. Springer Netherlands, , Netherlands, , 237-261, (2008).
KEPNER, W. G., M. HERNANDEZ, D. J. SEMMENS, AND D. GOODRICH. THE USE OF SCENARIO ANALYSIS TO ASSESS LANDSCAPE CHANGE ON WATERSHED CONDITION IN THE PACKIFIC NORTHWEST (USA). Presented at ECO Summit 2007, Beijing International Convention Center, Beijing, CHINA, May 22 - 27, 2007.
BURNS, S., S. SCOTT, A. CATE, D. GOODRICH, W. G. KEPNER, D. J. SEMMENS, M. HERNANDEZ, AND L. LEVICK. WATERSHED MANAGEMENT AND ARCGIS: THE RELEASE OF AGWA 2.0. Presented at American Water Resource Association Annual Conference, Albuquerque, NM, November 12 - 15, 2007.
2006
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. A RETROSPECTIVE ANALYSIS OF MODEL UNCERTAINTY FOR FORECASTING HYDROLOGIC CHANGE. In Proceedings, 2006 International Environmental Modeling and Software Society, Burlington, VT, July 09 - 12, 2006. International Society for Ecological Modeling, Severna Park, MD, 1-6, (2006).
KEPNER, W. G., D. J. SEMMENS, S. D. BASSETT, D. A. MOUAT, AND D. C. GOODRICH. ANALYZING HYDROLOGICAL CONSEQUENCES OF A FUTURE ENVIRONMENT: SCENARIO ANALYSIS FOR THE SAN PEDRO RIVER. Presented at Southwest Consortium for Environmental Research and Policy, Rio Rico, AZ, May 22 - 24, 2006.
GOODRICH, D., S. SCOTT, S. BURNS, M. HERNANDEZ, A. CATE, P. GUERTIN, W. G. KEPNER, D. J. SEMMENS, AND C. UNKRICH. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOGICAL MODELING TOOL FOR WATERSHED MANAGEMENT AND LANDSCAPE ASSESSMENT. Presented at Third Federal Interagency Hydrologic Modeling Conference, Reno, NV, April 02 - 06, 2006.
NASH, M. S., P. HEILMAN, AND W. G. KEPNER. CLASSIFICATION OF STATES ON SOUTHEASTERN ARIZONA RANGELAND. Presented at 15th Annual Jornada Symposium, Las Cruces, NM, July 14, 2006.
KEPNER, W. G., D. J. SEMMENS, L. R. LEVICK, D. C. GOODRICH, AND D. P. GUERTIN. EVALUATING LANDSCAPE CHANGE AND HYDROLOGICAL CONSEQUENCES IN A SEMI-ARID ENVIRONMENT. Presented at U.S. EPA Region IX and OW/OW Management, Los Angeles, CA, January 17, 2006.
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. HYDROLOGIC MODEL UNCERTAINTY ASSOCIATED WITH SIMULATING FUTURE LAND-COVER/USE SCENARIOS. Presented at 2nd Interagency Conference on Research in the Watersheds, Otto, NC, May 15 - 18, 2006.
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. HYDROLOGIC MODEL UNCERTAINTY ASSOCIATED WITH SIMULATING FUTURE LAND-COVER/USE SCENARIOS: A RETROSPECTIVE ANALYSIS. In Proceedings, Proceedings of the 2nd Interagency Conference on Research in the Watersheds, Otto, NC, May 16 - 18, 2006. USDA Forest Service, 33-40, (2006).
SEMMENS, D. J., D. T. HEGGEM, D. W. EBERT, W. G. KEPNER, A. M. PITCHFORD, S. JARNAGIN, D. B. JENNINGS, J. D. WICKHAM, L. EXUM, AND D. NORTON. LANDSCAPE ASSESSMENT TOOLS FOR WATERSHED CHARACTERIZATION. Presented at BOSC Water Quality Program Review, Cincinnati, OH, January 25, 2006.
SEMMENS, D. J., D. T. HEGGEM, D. W. EBERT, W. G. KEPNER, A. M. PITCHFORD, S. JARNAGIN, D. B. JENNINGS, J. D. WICKHAM, L. EXUM, AND D. NORTON. LANDSCAPE ASSESSMENT TOOLS FOR WATERSHED CHARACTERIZATION. Presented at BOSC Water Quality Program Review, Cincinnati, OH, January 01, 2005.
SEMMENS, D. J., M. HERNANDEZ, D. C. GOODRICH, AND W. G. KEPNER. QUANTIFYING AN UNCERTAIN FUTURE: HYDROLOGIC MODEL PERFORMANCE FOR A SERIES OF REALIZED "/FUTURE" CONDITIONS. Presented at 2006 EPA Science Forum, Washington, DC, May 16 - 18, 2006.
SEMMENS, D. J., M. HERNANDEZ, Y. MOHAMOUD, D. C. GOODRICH, AND W. G. KEPNER. QUANTIFYING AN UNCERTAIN FUTURE: HYDROLOGIC MODEL PERFORMANCE FOR A SERIES OF REALIZED "FUTURE" CONDITIONS. Presented at 2006 EPA Science Forum, Washington, DC, May 16 - 18, 2006.
KEPNER, W. G., D. J. SEMMENS, S. D. BASSETT, D. A. MOUAT, AND D. C. GOODRICH. SCENARIO ANALYSIS FOR THE SAN PEDRO RIVER, ANALYZING HYDROLOGICAL CONSEQUENCES OF A FUTURE ENVIRONMENT. Presented at 2006 EPA Science Forum, Washington, DC, May 16 - 18, 2006.
KEPNER, W. G., D. J. SEMMENS, S. D. BASSETT, D. A. MOUAT, AND D. C. GOODRICH. SCENARIO ANALYSIS FOR THE SAN PEDRO RIVER, ANALYZING HYDROLOGICAL CONSEQUENCES OF A FUTURE ENVIRONMENT. Presented at 2006 EPA Science Forum, Washington, DC, May 16 - 18, 2006.
LEVICK, L., D. J. SEMMENS, D. GOODRICH, W. G. KEPNER, J. BRUSH, R. LEIDY, AND E. GOLDMANN. SIMULATED CHANGES IN RUNOFF AND SEDIMENT IN DEVELOPING AREAS NEAR BENSON, ARIZONA. U.S. Environmental Protection Agency, Washington, DC, 2006.
MILLER, S., D. J. SEMMENS, D. GOODRICH, M. HERNANDEZ, R. MILLER, W. G. KEPNER, AND P. GUERTIN. THE AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT TOOL. ENVIRONMENTAL MODELLING AND SOFTWARE. Elsevier Science Ltd, New York, NY, (22):365-377, (2006).
KEPNER, W. G., D. J. SEMMENS, D. C. GOODRICH, C. J. WATTS, AND K. G. BOYKIN. THE SAN PEDRO RIVER, AN EXAMPLE OF AN INTEGRATED SYSTEM FOR TRANSBORDER ENVIRONMENTAL MANAGEMENT USING GEOSPATIAL DATA AND PROCESS MODELS. Presented at USGS/SCERP US-Mexico Binational GIS Summit, El Paso, TX, April 10 - 12, 2006.
KEPNER, W. G., M. HERNANDEZ, D. J. SEMMENS, AND D. GOODRICH. WATERSHED ASSESSMENT OF LANDSCAPE CHANGE AND IMPACTS TO AQUATIC RESOURCES: A MULTI-SCALE CASE STUDY OF OREGON (USA) WITH FUTURE SCENARIOUS ANALYSIS. Presented at NATO/CCMS Pilot Study on the Use of Landscape Sciences for Environmental Assessment, St. Petersburg, RUSSIA, July 03 - 06, 2006.
2005
CATE, A. J., D. J. SEMMENS, I. S. BURNS, D. C. GOODRICH, AND W. G. KEPNER. AGWA DESIGN DOCUMENTATION: MIGRATING TO ARCGIS AND THE INTERNET. U.S. Environmental Protection Agency, Washington, DC, EPA/600/R-05/056 (NTIS PB2006-100571), 2005.
SEMMENS, D. J., S. NEDKOV, AND W. G. KEPNER. AN INTEGRATED LANDSCAPE AND HYDROLOGICAL ASSESSMENT FOR THE YANTRA RIVER BASIN, BULGARIA. Presented at NATO/CCMS Pilot Study on the Use of Landscape Sciences for Environmental Assessment, Turnovo, BULGARIA, September 04 - 08, 2005.
KEPNER, W. G., D. F. BRADFORD, AND T. D. SAJWAJ. AN INTER-AGENCY APPROACH FOR DETERMINING REGIONAL LAND COVER AND SPECIES HABITAT CONSERVATION STATUS IN THE AMERICAN SOUTHWEST: THE SOUTHWEST REGIONAL GAP ANALYSIS PROJECT. Presented at EPA 2005 Science Forum, Washington, DC, May 16 - 18, 2005.
KEPNER, W. G., D. C. GOODRICH, D. J. SEMMENS, AND M. HERNANDEZ. AUTOMATED GEOSPATIAL WATERSHED ASSESSMENT (AGWA): A GIS-BASED HYDROLOGIC MODELING TOOL FOR LANDSCAPE ASSESSMENT AND WATERSHED MANAGEMENT. Presented at EPA 2005 Science Forum, Washington, DC, May 16 - 18, 2005.
KEPNER, W. G., J. L. RUBIO, D. A. MOUAT, AND F. PEDRAZZINI. DESERTIFICATION IN THE MEDITERRANEAN REGION. A SECURITY ISSUE. William G. Kepner, Jose L. Rubio, David A. Mouat, Fausto Pedrazzini (ed.), Springer Science and Business Media B.V;Formerly Kluwer Academic Publishers B.V., , Germany, 3, (2005).
PETROSILLO, I., G. ZURLINI, W. G. KEPNER, AND F. MUELLER. EDITORIAL: LINKAGES AMONG LANDSCAPE ASSESSMENT, QUALITY OF LIFE AND ENVIRONMENTAL SECURITY . James Porteus (ed.), Ecosys Beiträge zur Ökosystemforschung. Commonwealth Scientific and Industrial Research Organization, Victoria, Australia, 11:1-168, (2005).
KEPNER, W. G. AND J. L. RUBIO. FORWARD: DESERTIFICATION IN THE MEDITERRANEAN REGION: A SECURITY ISSUE. Chapter For, Kepner, Rubio, Mouat, Pedrazzini, and Gonzalez (ed.), Desertification in the Mediterranean Region. Springer Science and Business Media B.V;Formerly Kluwer Academic Publishers B.V., , Germany, , Xi - XV, (2005).
KEPNER, W. G. INTRODUCTION: DESERTIFICATION AND SECURITY - PERSPECTIVES FOR THE MEDITERRANEAN REGION. Chapter 1, William G. Kepner, Jose L. Rubio, David A. Mouat, Fausto Pedrazzini (ed.), Desertification and Security - Perspectives for the Mediterranean Region. Springer Science and Business Media B.V;Formerly Kluwer Academic Publishers B.V., , Germany, , 3 - 9, (2005).
KEPNER, W. G., T. D. SAJWAJ, D. T. HEGGEM, D. F. BRADFORD, AND E. J. EVANSON. NEVADA GEOSPATICAL DATA BROWSER. U.S. Environmental Protection Agency, Washington, DC, EPA/600/C-05/005, 2005.
KEPNER, W. G. AND F. MUELLER. PRESENTED AT: TURNOVO, BULGARIA: LANDSCAPE SCIENCES FOR ENVIRONMENTAL ASSESSMENT: A NATO FRAMEWORK FOR INTERNATIONAL COOPERATION. Presented at NATO/CCMS Pilot Study on the Use of Landscape Sciences for Environmental Assessment, Turnovo, BULGARIA, September 04 - 08, 2005.
PETROSILLO, I., G. ZURLINI, W. G. KEPNER, AND F. MUELLER. PROCEEDINGS FROM A NATO/CCMS PILOT STUDY MEETING AT LECCE, ITALY: LINKAGES AMONG LANDSCAPE ASSESSMENT, QUALITY OF LIFE AND ENVIRONMENTAL SECURITY . Petrosillo, I.,G. Zurlini, W. Kepner, Muller, F. (ed.), Ecosys Beiträge zur Ökosystemforschung. Springer Science and Business Media B.V;Formerly Kluwer Academic Publishers B.V., , Germany, , 1-4, (2005).
GOODRICH, D. C., H. E. CANFIELD, I. S. BURNS, D. J. SEMMENS, S. N. MILLER, M. HERNANDEZ, L. R. LEVICK, D. P. GUERTIN, AND W. G. KEPNER. RAPID POST-FIRE HYDROLOGIC WATERSHED ASSESSMENT USING THE AGWA GIS-BASED HYDROLOGIC MODELING TOOL. In Proceedings, American Society of Civil Engineers Watershed Management Conference, Williamsburg, VA, July 19 - 22, 2005. American Society of Civil Engineers (ASCE), Reston, VA, 12, (2005).
KEPNER, W. G. SOUTHWEST REGIONAL GAP ANALYSIS PROJECT: THE SECOND GENERATION. Presented at 2005 National GAP Analysis Conference and Interagency Symposium, Reno, NV, December 06 - 08, 2005.


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