Affiliations

• Pacific Northwest National Laboratory Remote Sensing Group, Affiliate Staff Scientist (1994-2001)
• West Virginia Univeristy Regional Research Institute, Research Associate

Professional Associations

• AmericaView (Founding Secretary and Board Member, 2004-005).
• South East Division of the Association of American Geographers (SEDAAG) (Awards Committee Chair, 2004-2005)
• American Society of Photogrammetry and Remote Sensing (Chairman, Scholarship Committee 1992-1999)
• American Geophysical Union
• American Association of Geographers, Remote Sensing Specialty Group (Chairman, Student Awards)