Distance measurement using contact-type measuring tools has been used for decades in applications such as plumbing, land surveying, and construction work. In this article, we will discuss laser distance measuring technology, including its benefits, operation and types: http://bit.ly/31I8sJ8 | element14 Community

#Slope_Calculation_Methods Slope (%) Formula: Slope (%) = (Vertical Rise ÷ Horizontal Distance) × 100 1. A-Frame Method Set up the A-frame, note the height difference (rise) and the ground distance, then calculate the slope using the formula. 2. Leveling Instrument Method Take Backsight (BS) and Foresight (FS) readings. Find the height difference (BS – FS), divide by horizontal distance, and convert to percentage. 3. Theodolite / Total Station Method Measure the vertical angle and slope distance