SURVEY

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Across
  1. 5. invar tape material
  2. 6. zero declination
  3. 8. surveyor compass
  4. 9. MEASUREMENT OF LINE
  5. 12. BEARINGS
  6. 13. FIRST READING
  7. 14. LAST READING
  8. 15. HORIZONTAL ANGLE
  9. 16. OLDEST METHOD
Down
  1. 1. a method of surveying in theodolite
  2. 2. turning the telescope
  3. 3. cloth tape another name
  4. 4. indirect ranging
  5. 7. errors due to inattention
  6. 10. y theodolite
  7. 11. BY WALK