The Earth's radius (r) is 6371 km or 3959 miles, based on numbers from Wikipedia, which gives a circumference (c)of c = 2 * π * r = 40 030 km We wish to find the height (h) which is the drop in curvature over the distance (d) Using the circumference we find that 1 ki...
round earth calculator. Curvature of Earth per mile How large is the curvature of Earth, then? As we don't notice it in our everyday lives, it has to be relatively small. Most sources consider 8 inches per mile as the most accurate estimate. That means that for every mile between you...
Earth Curvature Calculation I have written about how to compute the curvature of the Earth over a given distance in anotherpostusing Equation 1, which relates the deviation from horizontal to the distance from the measurement origin. Eq. 1 ...