SUR-2 (B-TECH civil engineering 4th)

Survey – II

1. Theodolite : Different types of Theodolites, temporary & permanent adjustment, traversing with a Theodolite, adjustment of closing error by Bowditch & transit rules.

2. Curves: Different types of curves, their degree and calculation of ordinates, and angles, their layout obstacles in curves.

3. Tachometric Survey : Different types of tachometer, calculation of vertical and horizontal distances, substance bar. Tachometric leveling with both angle of depression and elevation, errors due to curvature & refraction.

4. Triangulation : Measurement of baseline, corrections for the baseline, selection of stations.

5. Trigonometric Levelling: Height & distance of inaccessible objects.

6. GIS : Introduction, concepts and terminology, Utility of GIS, Essential components of a GIS, Data acquisition through scanners and digitizers, Data storage, Data manipulation and analysis Applications of GIS.

7. GPS : Introduction, working principle, Various application of GPS related to Civil Engg., components of GPS – Point positioning and differential positioning.

8. Remote Sensing : Introduction, interaction of EMR with Earth Surface Working Principles and Instrumentation.