Science Inventory

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WICKHAM, J. D. A National Assessment of Change in Green Infrastructure Using Mathematical Morphology. U.S. Environmental Protection Agency, Washington, DC, EPA/600/S-09/029, 2009.

WICKHAM, J. D., K. H. Riitters, T. G. WADE, AND P. Vogt. Assessment of Change in Green Infrastructure Components Using Morphological Spatial Pattern Analysis for the Conterminous United States. Presented at INTECOL, Brisbane, AUSTRALIA, August 16 - 21, 2009.

Fry, J. A., M. J. Coan, C. G. Homer, D. K. Meyer, AND J. D. WICKHAM. Completion of the National Land Cover Database (NLCD) 1992-2001 Land Cover Change Retrofit Product. U.S. Geological Survey, Reston, VA, 2009.

Riitters, K., J. D. WICKHAM, AND T. G. WADE. AN INDICATOR OF FOREST DYNAMICS USING A SHIFTING LANDSCAPE MOSAIC. F. Muller (ed.), ECOLOGICAL INDICATORS. Elsevier Science Ltd, New York, NY, 8(6):1-11, (2008).

NEALE, A. C. AND J. D. WICKHAM. BUILDING A U.S. NATIONAL ATLAS OF ECOLOGICAL GOODS AND SERVICES. Presented at Ecosystem Services: Solutions for Problems or a Problem that Needs Solution, Kiel, GERMANY, May 13 - 15, 2008.

WICKHAM, J. D., T. G. WADE, AND K. Riitters. DETECTING TEMPORAL CHANGE IN WATERSHED NUTRIENT YIELDS. ENVIRONMENTAL MANAGEMENT. Springer-Verlag, New York, NY, 42(2):223-231, (2008).

STEHMAN, S., J. D. WICKHAM, T. G. WADE, AND J. SMITH. Designing a Multi-Objective Multi-Support Accuracy Assessment of the 2001 National Land Cover Data (NLCD 2001) of the Conterminous United States. PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING. American Society for Photogrammetry and Remote Sensing, Bethesda, MD, 74(12):1561-1571, (2008).

WICKHAM, J. D. AND D. J. NORTON. RECOVERY POTENTIAL AS A MEANS OF PRIORITIZING RESTORATION OF WATERS IDENTIFIED AS IMPAIRED UNDER THE CLEAN WATER ACT. Water Practice. Water Environment Federation, Alexandria, VA, 21(1):1-11, (2008).

NEALE, A. C. AND J. D. WICKHAM. Status of the US EPA’s National Atlas of Ecosystem Services. Presented at Conference on Ecosystem Services, Naples, FL, December 08 - 11, 2008.

WICKHAM, J. D., K. H. Ritters, T. G. WADE, AND C. Homer. TEMPORAL CHANGE IN FRAGMENTATION OF CONTINENTAL US FORESTS. LANDSCAPE ECOLOGY. Springer, New York, NY, 23:891-898, (2008).

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).

WICKHAM, J. D., T. G. WADE, AND K. RIITERS. LAND-COVER CHANGE AND ITS IMPACT ON NUTRIENT EXPORT VARIANCE. Presented at International Association for Landscape Ecology, World Congress, Wageningen, NETHERLANDS, July 08 - 12, 2007.

WICKHAM, J. D. NATIONAL LAND COVER DATASET 2001. Presented at EPA Regional Workshop, Boston, MA, May 14 - 18, 2007.

WICKHAM, J. D., K. RITTERS, T. G. WADE, AND J. COULSTON. TEMPORAL CHANGE IN FOREST FRAGMENTATION AT MULTIPLE SCALES. LANDSCAPE ECOLOGY. Springer, New York, NY, 22(4):481-489, (2007).

WICKHAM, J. D., K. RITTERS, AND T. G. WADE. US LAND-COVER MONITORING AND DETECTION OF CHANGES IN SCALE AND CONTEXT OF FOREST. Presented at Proceedings of Forest Stat 07, Montpelier, FRANCE, November 05 - 11, 2007.

Stehman, S. V. AND J D. Wickham. ASSESSING ACCURACY OF NET CHANGE DERIVED FROM LAND COVER MAPS. PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING. American Society for Photogrammetry and Remote Sensing, Bethesda, MD, 72(2):175-186, (2006).

WICKHAM, J. D., K. H. RIITTERS, T. G. WADE, AND B. JONES. COMPARISON OF ECOLOGICAL REGIONS AND LAND-COVER COMPOSITION FOR GUIDING ESTABLISHMENT OF NUTRIENT CRITERIA. Presented at Annual Meeting, North American Benthological Society, Anchorage, AK, June 04 - 09, 2006.

RIITTERS, K. H., J. D. WICKHAM, AND T. G. WADE. EVALUATING ECOREGIONS FOR SAMPLING AND MAPPING LAND-COVER PATTERNS. PHOTOGRAMMETRIC ENGINEERING AND REMOTE SENSING 72(7):781-788, (2006).

WICKHAM, J. D., K. H. RIITTERS, AND T. G. WADE. EXAMINING MULTI-SCALE CHANGES IN FOREST FRAGMENTATION. Presented at Annual Meeting, U.S. Chapter of Innternational Association of Landscape Ecology, San Diego, CA, March 28 - April 01, 2006.

WICKHAM, J. D. GEOGRAPHIC MODELING AT EPA'S LANDSCAPE ECOLOGY BRANCH. Presented at Geographic Modeling at EPA, National Academy of Sciences, Board on Earth Sciences and Resources, Washington, DC, October 23, 2006.

WICKHAM, J. D. LANDSCAPE ASSESSMENT FOR TARGETED MONITORING, GUIDING CRITERIA DEVELOPMENT, AND FORECASTING RECOVERY POTENTIAL. Presented at Office of Water/Office of Research and Development Seminar Series, Washington, DC, November 08, 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., 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.

Jones, K B., A C. Neale, T G. Wade, J D. Wickham, M S. Nash, C M. Edmonds, K. H. Riitters, E R. Smith, AND R. D. Van Remortel. MULTISCALE RELATIONSHIPS OF LANDSCAPE CHARACTERISTICS AND NITROGEN CONCENTRATIONS IN STREAMS . Jianguo, Wu, K. Bruce Jones, Li Harbin, Orie L. LOoucks (ed.), Scaling and Uncertainty Analysis in Ecology Methods and Application. Columbian University Press, Cambridge, NY, , 205-224, (2006).

WICKHAM, J. D., K. RIITTERS, T. G. WADE, M. COAN, AND C. HOMER. THE EFFECT OF APPALACHIAN MOUNTAINTOP MINING ON INTERIOR FOREST. LANDSCAPE ECOLOGY. Springer, New York, NY, 22(2):179-197, (2007).