12.2. Working Principle of Total Station

Try these first

1. 1.

   What does EDM stand for?

   Hint

   Think about what helps measure the distance to a target.

2. 2.

   Name the two basic measurements that Total Stations use.

   Hint

   Recall the components of Total Stations.

3. 3.

   What is the primary function of a Total Station?

   • To measure time
   • To compute coordinates
   • To draw maps

   Hint

   Consider what a surveyor primarily needs from a Total Station.

4. 4.

   True or False: A Total Station uses acoustic waves to measure distance.

   • True
   • False

   Hint

   Think about the technology used for measurement.

5. 5.

   A surveyor measures a distance of 150m with a vertical angle of 60 degrees and a horizontal angle of 30 degrees. Compute the coordinates for X, Y, Z.

   Hint

   Break down the calculation step by step and use trigonometric tables or calculators.

6. 6.

   Discuss how inaccuracies in angle measurement might affect the overall surveying process and provide at least two solutions to mitigate these issues.

   Hint

   Consider ways experienced surveyors prevent errors during measurements.