Assuming basecalc is required, the following result was found.
v_Latitude1 = v_Latitude1.toDecimal(); v_Longitude1 = v_Longitude1.toDecimal(); v_Theta = v_Longitude2 - v_Longitude1; v_Basecalc = 0.017453292519943295; v_Coord1 = sin(v_Latitude2 * v_Basecalc) * sin(v_Latitude1 * v_Basecalc); v_Coord2 =...