Indiana University Bloomington

Office of Underwater Science

Academic Diving Program

Our Research

 

 

Photographic Imaging Technique (PIT)

PIT utilizes readily available computer software and hardware to visually document underwater cultural and biological resources. Photographs or video images are digitized and saved as a file in the computer. Computer images are scaled, rotated, and placed into a "composite file" of the site being documented. The resulting product is a simple representation of the actual site, with excellent resolution of selected features. PIT enables site plans to be developed with minimal diving and computer time.

Gallery of Photographic Imaging Technique