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Thread: Traverse from FBK file

  1. #1
    Woo! Hoo! my 1st post
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    Default Traverse from FBK file

    Hello,

    I am a civil engineer attempting to do surveying, so keep that in mind. I am using C3d 2010 sp2. I have a fieldbook file that I have attached with a closed traverse that I am attempting to use civil3d to perform my traverse adjustment. I have an initial setup at point 1, initial backsight of point 25 (with pt. 25 ~ pt. 10), stations 2-10, and a final backsight of point 11 (with pt 1~pt. 11). My control points are set at 1 and 11.

    From the research I have done, it seems that I need to have a direction instead of a shot for my initial backsight (i.e. AZ 1 25 315.000) but I can't figure out how to input a direction with more accuracy. If I enter a direction of 315.3152 for example, the fieldbook wont' import. However, even with the direction set at 315.000, c3d still doesn't bring in point 11 and it doesn't draw a line from 10 to 11.

    Any help with this would be much appreciated.

    Thanks
    Attached Files Attached Files

  2. #2
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    Default Re: Traverse from FBK file

    Hey - congrats on the first post.
    The backsight needs to have a direction, so where null exists make it a direction. It is usually the circle of the instrument. I used zero to expedite matters as well as rem'ing out temp & press with an exclamation.
    Please find picture of traverse (red) and shots (gray) as well as traverse network (in the survey toolspace window)

    ! Station:1, Backsight:25
    STN 1 5.11900000 ""
    BS 25 0.0000
    !Temp 20.55555556 C
    !press 20.55555556 MM
    PRISM 5.22000000
    Attached Images Attached Images

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