To obtain photographs of an area of 1000 m average elevation, on scale 1 : 30,000, with a camera of 30 cm focal length, the flying height is
Answer under review: our editors are checking this question. Try the other Surveying questions meanwhile.
More Surveying questions
- The Polaris describes a small circle round the pole whose radius is approximately
- Sensitiveness of a level tube is designated by
- Agate cap is fitted with a
- International Date Line is located along
- The length of a chain is measured from
- The nautical mile is the length of
- If the equatorial distance between two meridians is 100 km, their distance at 60° latitude will be
- The scale of the photography taken from a height of 300 m, with a camera of focal length 15 cm, is