National Science Foundation Year 4 Site Visit Poster Presentation Integrated Sensor and Media Modeling Environment for Civil Infrastructure DOWNLOAD: [ Large Poster Format ] (4.0MB ppt) Oral Presentations November 2003 CenSSIS Research and Industrial Collaboration Conference - 2003 Virtual Testbed Framework for Civil Infrastructure & Geotechnical Applications DOWNLOAD: [ Preliminary Abstract ] (2K txt) [ Slide Show Format ] (1.3MB pdf) December 2002 CenSSIS Research and Industrial Collaboration Conference - 2002 The Correlation of GPR Bridge Deck Assessment Data to Ground Truth DOWNLOAD: [ Preliminary Abstract ] (2K txt) [ Slide Show Format ] (1.3MB pdf) Poster Presentations April 2004 National Science Foundation Year 4 Site Visit Integrated Sensor and Media Modeling Environment for Civil Infrastructure DOWNLOAD: [ Large Poster Format ] (4.0MB ppt) April 2003 ( in cooperation with RPI ) National Science Foundation Year 3 Renewal Site Visit Subsurface Sensing and Imaging for Civil Infrastructure Diagnostics DOWNLOAD: [ Slide Show Format ] (4.4MB ppt) May 2002 National Science Foundation Year 2 Site Visit Extraction of Physical Data from Ground Penetrating Radar Bridge Deck Surveys DOWNLOAD: [ Slide Show Version ] (1.6MB pdf) [ Large Poster Version ] (2.8MB ppt) January 2002 ( in cooperation with RPI ) CenSSIS Research and Industrial Collaboration Conference Sensor Fusion for Bridge Deck and Pavement Evaluation DOWNLOAD: [ Poster ] (5.3MB zipped ppt) [ Abstract ] (20K doc) May 2001 ( in cooperation with RPI ) National Science Foundation Year 1 Site Visit Looking Beneath the Surface: Applications of CenSSIS Technologies to Civil Infrastructure and Geotechnical Systems DOWNLOAD: [ Large Scale Poster ] (5.3MB zipped ppt) Publications January 2001 Submitted to The First International Conference on Bridge Maintenance, Safety and Management (with S. Wadia-Fascetti, D. Grivas and K. LeBeau) Defect Diagnosis and Impact on Bridge Performance DOWNLOAD: [ Abstract ] (14K pdf)