Chapter 25
Roading
25.15 Setting Up Road Station Whenever Road Topo, Set Out Road, or Set Out Road Surface are selected, a road station must be set up:
The station setup is similar to standard topography; however, you can specify the station point or the backsight point relative to the road definition. The Set up on field is toggled between the following: Coords .........................Enters the station details in exactly the same way as for a normal station Stn Offset .....................Sets your instrument on a point relative to the road definition with unknown coordinates When you enter a point ID into the Stn field, the following displays:
The fields on this screen are the same as those described in Chapter 9, Setting up station and backsight, except for the Sta..ing and Offset fields. The Set up on settings will be reflected by displaying N and E values or Stat..ing and Offset. Pressing {ď §} will store a road station record (RSTN) and return to the Confirm orientation screen. ROAD STN RO 8001 North 10361.907 Road MANUAL ROAD
25-34
Sta..ing 57.000 East 84266.834 Theo ht 5.650
Offset -61.340 Elev 35.640 Cd End of existing
SRX