Page 196 - Green - Maritime Archaeology: A Technical Handbook. 2nd ed
P. 196
Chapter 6: Photogrammetric Techniques 175
b
Figure 6.4 (Continued) (b) Photo tower used in a swimming pool to calibrate the camera lenses. (Figures 6.4a and b are courtesy of Patrick Baker, Department of Maritime Archaeol- ogy, Western Australian Maritime Museum.)
