 |
| Menu |
 |
| |
| |
 |
| Glossary |
 |
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 
| 201 to 205 of 227 glossary terms |
| surveyor's square: another name for a surveyor's cross.
| theodolite: surveying instrument for measuring horizontal angles, and perhaps vertical angles, see article on the theodolite.
| theodolite and sundial: an instrument combining the functions of a sundial and a theodolite.
| throne: part of an astrolabe, connecting the instrument to the suspension shackle, see article on the astrolabe.
| triangulation: surveying technique involving the measurement of a baseline, the location of other stations by taking angles from either end, and perhaps the extension of the survey through the addition of further triangles.
|
|