Past, present, and pricing of orthophotos

Bryan L. Foley

doi:10.1117/12.157152

15 October 1993 Past, present, and pricing of orthophotos

Bryan L. Foley

Proceedings Volume 1943, State-of-the-Art Mapping; (1993) https://doi.org/10.1117/12.157152
Event: Optical Engineering and Photonics in Aerospace Sensing, 1993, Orlando, FL, United States

Abstract

In order to have a good appreciation of the present, one must first examine a little history of our industry in the areas of equipment and purpose. Orthophoto imaging with its many techniques has been with us since the early thirties. The word ortho or orthogonal simply means vertical and much time has been expended on trying to achieve this type of projection not only over the prospective center of a photo image but also above every point imaged in the photography.

Citation Download Citation

Bryan L. Foley "Past, present, and pricing of orthophotos", Proc. SPIE 1943, State-of-the-Art Mapping, (15 October 1993); https://doi.org/10.1117/12.157152

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available