![]() When the telescope is pointed at a desired object, the angle of each of these axes can be measured with great precision, typically on the scale of arc seconds.ġ.2 Total Stations A total station is an electronic/optical instrument used in modern surveying. A modern theodolite consists of a movable telescope mounted within two perpendicular axes-the horizontal or turn-on axis and the vertical axis. It is a key tool in surveying and engineering work, particularly on inaccessible ground. 02 11 32 50 61 73 81 89 103 111 119 131 132 144 148 151ġ.1 Theodolites A theodolite is an instrument for measuring both horizontal and vertical angles, as used in triangulation networks. ![]() Chapter Surveying Equipment Earth Excavator Tipper (Dumper Truck) Dozer Equipment Vibratory Roller Grader Equipment Tunneling Equipment Lifting Equipment Sand Washing Equipment Concrete Mixer Concrete Batching and Mixing Plant Concrete Mixer Truck Concrete Pump Slipform Concrete Vibrator Hot Mix Plant/Asphalt Drum Mix Plant Page No. Research Designs And Standards Organisation, Lucknow – 226011 - 226011
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