These pages provide additional technical information on
the photogrammetry techniques applied to the ABMS technology, including
information on the use of Ground Control Points, image rectification, and
calibrations of camera lenses.
Click on the thumbnails below to see copies of the
slides. Follow the links at the bottom of each page in this section
to view more information on this topic.
can also get a copy of these briefing materials in Adobe Acrobat PDF
format in the Downloads
section of our site. You will find that the PDF version provides
better screen resolution of the image files.
Overview of the ABMS Technology
Introduction to Photogrammetry - 1