Horizontal Distance using Gradienter evaluator uses Distance between Two Points = Staff Intercept*(100*cos(Vertical Angle)^2*0.5*sin(2*Vertical Angle))/(Revolution of Screw*Distance in One Turn) to evaluate the Distance between Two Points, The Horizontal Distance using Gradienter formula is defined as the length of the space between the instrument and the considered point. The vertical angle here represents the angle between the instrument axis and the observation made to lower point of vertical staff. Distance between Two Points is denoted by D symbol.
How to evaluate Horizontal Distance using Gradienter using this online evaluator? To use this online evaluator for Horizontal Distance using Gradienter, enter Staff Intercept (si), Vertical Angle (x), Revolution of Screw (m) & Distance in One Turn (c) and hit the calculate button.