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Geodetic Strata and Theodolite Secrets
Challenging puzzle for experienced crossword solvers
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Across
  • 1. Horizontal angle measured clockwise from a reference meridian
  • 2. Atmospheric effect bending light paths impacting line-of-sight surveys
  • 3. Type of reflector used in total stations to return signals
  • 4. Celestial event used in astronomical azimuth determinations
  • 5. Instrument measuring angles, often in geological surveying
  • 10. Instrument for electronic distance measurement using waves
  • 11. Process to establish height differences using a spirit instrument
  • 14. Related to Earth's precise shape and size measurements
Down
  • 6. Line or weight used to establish vertical reference
  • 7. Mathematical backbone of angle measurement in triangulation
  • 8. Pertaining to property boundaries and land ownership records
  • 9. Precision instrument for horizontal and vertical angular observations
  • 12. Techniques measuring land elevations via sea level reference
  • 13. Astronomical data tables crucial for satellite positioning
  • 15. Initial measured segment anchoring a triangulation network
  • 16. Property affecting measurement corrections for gravitational deflections

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