Traversing
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Types of Curves
Open Traverse
Close Traverse
Equipment's of Traversing
Traversing Party
Steps Of Traversing
Reconnaissance Survey
Selection Of Stations
References of Stations
Collection of Details
Booking of Field Notes
Checking of Measurement and Correction
- Mapping
Methods of Traversing
- Observations of Angles
(a) Traversing by Included Angles
(b) Traversing by Direct Angles
(c) Traversing by Deflection Angles
- Direct Observation of Bearing
(a) By Transiting the Telescope
(b) W/out Transiting the Telescope
(c) By Back Bearing
Precision Of Traversing
Class 1 Survey
Class 2 Survey
Class 3 Survey
Class 4 Survey
Check of Traverse
Check of Close Traverse
FORMULA
Sum Of Internal Angles = (2n-4)90
Sum Of Externals Angles (2n+4)90
Check Of Open Traverse
Calculations Bearing From Angles
Example 1.1:-
The Bearing of line AB OF A CLOSE TRAVERSE ABCDEA IS 31' 18" 40"' AND
THE FOLLOWING INCLUDES ANGLES WERE OBSERVED. DETERMINE
BEARINGS OF ANOTHER LINES ?
Survey Engineering