@surveyingengineer4u: How to Find Level With Auto Level? | HI = BM + BS | RL = HI - IS | Surveying That's it! This is the easiest method for leveling in civil engineering & surveying. Perfect for Surveyors, Civil Engineers, Quantity Surveyors & Students. Follow for more Surveying Tricks! #autolevel #surveying #civilengineering #leveling #shorts