Profile and Cross-sectional Levelling
Q.1 The following data are given of levelling exercise along a road. Compute
the RLs, and draw the pro file levels of the road.
Q 2 Draw cross sections profile from the following data
Additional link to understand Profile levelling and Cross-sectional levelling
https://www.estop.org/photography-topography-projects/longitudinallevelling-and-profiles.php