Across
- 2. Mark (BM)a fixed reference point with a known elevation
- 4. reference point or surface used for measurements
- 6. the process of measuring and mapping the environment to determine the relative positions of points on the Earth's surface
- 7. precision instrument for measuring angles in the horizontal and vertical planes
- 8. Station modern surveying instrument combining an electronic theodolite, electronic distance measurement (EDM), and a computer
- 10. Adjusting measurements to account for errors
- 12. Section vertical section of the ground surface, often used in construction planning
Down
- 1. device used to measure distances, elevations, and angles electronically
- 3. method of determining positions by measuring angles in a network of triangles
- 5. instrument used to establish a horizontal plane
- 9. reflective device used with a total station to measure distances
- 11. a three-legged stand used to stabilize surveying instruments