The civil classroom

Subtense bar method(Tacheometric Surveying)#civilengineering #surveying #engineering

Tangetial system-Numerical (Tacheometric system)#civilengineering #surveying

Tacheometric surveying (Tangential Tacheometry)-Three cases #civilengineering #surveying

When staff is normal to the line of sight(TACHEOMETRIC SURVEYING) #surveying #civilengineering

When staff is vertical to line of sight- Tacheometric surveying #surveying #civilengineering

Mean direction method |Theodolite| Surveying-1 #surveying #civilengineering

Double meridian distance(DMD)method |Surveying-1 |Computation of area and volume #surveying

Area by co-ordinates| Computation of area and volume |Surveying-1 #surveying #civilengineering

Mean angle method |Surveying-1 |Theodolite #surveying #theodolite

Height of instrument/ collimation method | surveying-1 #surveying #civilengineering

Rise and fall method numerical |calculation of RL when bench mark is given at third reading

Rise and fall method | Calculation of reduced level | Surveying

Two peg test in levelling | surveying-1 | thecivilclassroom

Link traverse numerical ||surveying-1 ||compass traverse

Open traverse numerical (Calculation & correction of fore bearing when deflection angle is given )

Closed traverse numerical-problem 2(calc.of interior angles,correction of bearing and true bearing)

Closed traverse numerical ||surveying-1 ||compass travserse

How to draw diagonal scale ||Surveying-1 ||Representative fraction