• InRoads DTM Corrupting

    I have been creating DTM files of existing roads and waterways features but occasionally the files corrupt and I can narrow it down to specific features in the file. When I try and use these features it sends a message of internal error; access violation…
  • Duplicate Surface Error in Site XM

    I am trying to open two fairly large (123MB and 143MB) dtms. Originally there was supposed to be one huge dtm but because of the file size it was split into two. I can open one but when I go to open the other I get the screen saying "Duplicate surface…
  • Fill Slope Transitions / Parametric Constraints in the Roadway Designer

    Has anyone talked about the difference of modeling fills using a ration (e.g. 4:1) versus slope percentage (25%) particaularly regarding transitions? Example: A 2:1 slope transitioning to 4:1. One could expect the midpoint of this transition to be…
  • Re: InRoads V8i SS1 File Formats

    Is it possible to save .alg and .dtm files back to the Inroads XM format once they have been opened and modified in Inroads V8i?