PowerGEOPAK - I was given an ALG file...

I was given an ALG file by our surveyor. Supposedly, it contains all our alignments. I need those alignments. I have PowerGEOPAK (currently SS2, downloading SS3 & SS4) How can I get those alignments from the ALG file into my GPK? I am not able to ask the Surveyor for an XML (he is now on vacation).

I know that there did not used to be any way to work with this, but I'm hoping that, as technology has moved forward, interoperability has as well.

No, I have no training on OpenRoads, so if that is the solution, I will need very simple, thorough instructions.

I can't believe I used to know what I was doing. Been out of the loop far too long!
MaryB

  • Unknown said:
    That works for getting the Alignments into OpenRoads!
    Unfortunately, when I try to export that geometry to Native, Geopak crashes. Any idea what I'm doing wrong?
    One Step Closer!!

    After importing, I assume that visually the horizontal alignments looked good. After that, did you review your alignments in the Project Explorer under Civil Model? You can keep expanding things until you get to the profile. Look at the profile list under each alignment. My own workflow involves removing all profiles not relevant to each given alignment.

    Not knowing better, it could be a problem with the horizontal alignments. If this is what's causing the crash, it may be that they weren't imported very well even if they do look fine visually. It may help to review the alignment report. Enable AccuSnap's Identify Elements Automatically (if it isn't already set), then click on each alignment and click the pop-up button labeled Horizontal Geometry Report. Print that out or review it on screen. See if that looks good for each of your alignments.

    If it isn't that, perhaps it's a problem with the profiles. If so, for each alignment, click on it and in the pop-up, click Open Profile Model. Then click in a new window that you're not working in. The profile view will open and you should be able to see all the profiles in there. You can do a profile report on those as well. If there's any overlaps in a given profile, or if you have a situation where the profile backs up on itself, that'll be a problem.

    Though I must say I'm not sure any of these things would cause a Geopak crash.

    I wish I knew more to help.

  • Once it's in Open Roads, can you export LandXML from there?
    I am not a regular user of Open Roads - none of our clients have made that jump. So I cannot tell you where to find the export to LandXML tool. And it has been a very long time since I used GEOPAK, but I believe that once you have a LandXML file, GEOPAK can load from there. Again, where that is done within GEOPAK, is something I cannot help with.

    Charles (Chuck) Rheault
    CADD Manager

    MDOT State Highway Administration

    • MicroStation user since IGDS, InRoads user since TDP.
    • AutoCAD, Land Desktop and Civil 3D, off and on since 1996