Calculates simple circular curves, composed of two and three radii, curved symmetrical verticals, transition curves (clotoides symmetrical, asymmetric), calculates transition of peralte, graphs the transition of peralte, calculates coordinates between two points, calculates course and distance between two points, calculates area and volume of earth, performs conversions of angles (GG.MM.SS to decimal degrees, decimal degrees to GG.MM.SS, azimuth to course, course to azimuth, and more. |