TREA

using a parallactic triangle with fixed angles and a base of variable length in the observation station

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Industry

  • CPC
  • G01C3/24
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Parent Industries

GPHYSICS G01Measuring instruments G01CMEASURING DISTANCES, LEVELS OR BEARINGS SURVEYING NAVIGATION GYROSCOPIC INSTRUMENTS PHOTOGRAMMETRY OR VIDEOGRAMMETRY G01C3/00Measuring distances in line of sight optical rangefinders

Current Industry

G01C3/24using a parallactic triangle with fixed angles and a base of variable length in the observation station
Industries