Aerial photogrammetry - Assignment
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This document provides an overview of key concepts in aerial photogrammetry and surveying. It defines photogrammetry and aerial photography, describes different types of aerial cameras and photographs. It also defines technical terms related to aerial photography like exposure station, flight height, flight lines, principal planes and points. Additionally, it covers topics like scale of vertical photographs, relief displacement, scale of tilted photographs, vertical and tilted ground coordinates, overlaps, crab and drift, flight planning, photomaps and mosaics, stereoscopes, and parallax bars.
Aerial photogrammetry - Assignment
- 1. ADVANCED SURVEYING 1. What is photogrammetry & Aerial photogrammetry ? 2. Give brief description about aerial camera with sketch. 3. Write down short note on types of photographs. 4. Draw a sketch and define following: A. Exposure station B. Flying Height C. Flight Line D. Photo principal plane E. Ground Principal Point F. Photo nadir point G. Horizon point H. Principal Plane I. Principal Line J. Azimuth K. Swing L. Isocenter M. Axis of tilt 5. Write note on Scale of vertical photograph. 6. Write note on Relief Displacement and observations of it. 7. Write note of scale of a tilted photograph. 8. Write brief note on vertical and tilted ground co-ordinates. 9. What is overlaps ? 10. Define crab and drift. 11. Point out Flight planning. 12. What is photomaps and mosaics ? 13. What is stereoscope ? 14. Write brief note on Parrallax bar.