Download Geodimeter CU User Guide Part 2
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16 P39 RoadLine 3D Reference Point The program can be used to mark out the road design with bonings (guide stakes), i.e. rods with height marks for the road embankments. This is practical in those cases you have to dig the cut slope or place material to create the fill, when the bonings (guide stakes) have to be located outside the road embankment. The program can both be used for setting out and surveying reference points along the roadline. Setout When setting out the operator enters the point code for the road embankment or the section (station) and centre line offset for the reference point, i.e. first the road embankment and then a distance to where the reference point should be located. See figure 16.16. The program uses the direction of the line sloping from the previous break point in the cross section. Note – dELE runs with the slope of the roadway. Centre line Point 1 RefPoint Distance Point code= Road embankment Def. point Figure 16.16 16-86 Geodimeter CU Software Boning height* * Guide stake height