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Records 101 to 125 of 199 records from author William Kepner

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).