Calculation of points on normal lines

If you want to calculate the coordinates of the similar points on the normal lines to the road, enter the individual lengths of the normal lines one by one, separated with comas, in the dialog window. If you enter for example -5,-2,0,2,5, the program calculates the points on the normal lines to the trace at distances -5m, -2m, 0m, 2m and 5m.

After pressing the button (Calculation) the calculated coordinates of the detailed points are stored in the calculation report. If you want to display the points in the dialog window or in the check drawing, select the point at which you want to calculate the normal line on the list of the similar points and point at it with the mouse. The relevant points will be immediately displayed on the list of points on the normal lines, in the bottom part of the dialog window.

If you have launched the check drawing module in the GROMA system, the points on the normal lines will be displayed in green.

The points are numbered continuously from the number 1 in the direction of the increasing stationing. The point number of the point on the road axis where the normal line is erected is in the prefix of the points on the normal line.

If you want to store the calculated points on the coordinate list, drag them using the mouse from the calculation window as in any other place in the GROMA system. The program will ask you whether you want to store the points in the road communication or on the normal lines.