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Showing posts with the label TheodoliteShow All
Theodolite
Clossing error in theodolite traversing, calculations of bearings from angles, theodolite traversing problems
Clossing Error:- The distance by which a traverse f…
Theodolite
Theodolite traversing, uses of theodolite traversing, types and methods of theodolite traversing, theodolite traversing by included angle method.
A traverse is a series of connected kines whose lengths and directions are measured i…
Theodolite
Permanent adjustment of theodolite, whataate the fundamental lines of transit theodolite, state different relationship between fundamental lines of theodolite.
Following are fundamental lines of transit theodolite:- Vertical axis Horizontal axis …
Theodolite
Sources of errors in theodolite work, what are ther sources of errors in theodolite surveys, Types of error in theodolite, Error sources in total station in surveying, The error due tothe non- verticality of the vertical axis of a theodolite, Parallax error in theodolite, Index error in theodolite can be eliminated by, Closing error in theodolite traversing.
The sources of error in transit work are:- Instrumental Personal Natural 1. Instrumen…
Transit Theodolite
Prolonging of a straight line by reversing method, Prolonging of a straight line by double reversing method, prolonging of straight line, reversing method.
When the line is to be prolonged with high precision or when the instrument is in imp…
Transit Theodolite
Prolonging a straight line, Prolonging a straight line by fore sight method, prolonging a straight line by back sight method, prolonging a straight line by reversing method.
There are several methods to prolong a straight line from any station to infinity. 1.…
Trough compass.
Measurement of Magnetic bearing of a line by theodolite, In order to measure the magnetic bearing of a line, the theodolite should be provided with, How to measure magnetic bearing of a line by theodolite.
Attach trough compass to the theodolite at the place provided. Set up the instrumen…
Transit Theodolite
Measurement of vertical angle, Measurement of vertical angle by theodolite practical, how to find measurment of vertical angle
The vertical angle is one between the horizontal line ( that is line of collimation ) …
transit theodolite.
How do you find the angle of deflection? , What is the deflection angle that the angle measured in clockwise direction?, How does theodolite measure deflection angle? ,learnwithashiso, Learn with Ashiso
A deflection angle is the angle in which a survey line makes with the prolongation of…
Theodolite
Ellimination of Errors by Method of Repetition, errors eliminated by repetition method, learnwithashiso, learn with ashiso
The following errors are eliminated by method of repetition:- Errors due to eccentric…
Theodolite
Measurement of horizontal angle, Measurement of horizontal angle by repition method,learnwithashiso, learn with ashiso
To measure the horizontal angle PQR Set the instrument at station Q and level it acc…
Transit Theodolite
Temporary adjustment of theodolite
Temporary Adjustment of Theodolite:- Temporary adjustments are a set of operations wh…
Transit Theodolite
Definitions of technical terms used for theodolite.
1. Vertical axis:- This is a axis about which the instrument cam be rotated in a hori…
Theodolite
Theodolite and its parts, Theodolite parts and functions, Theodolite function definitions
Different parts of theodolite given below:- 1. Telescope :- Telescope is an important…
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