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  • Trex error "No valid elevation data"

    Product(s): SewerGEMS, SewerCAD, StormCAD, CivilStorm, WaterGEMS, WaterCAD, HAMMER Version(s): CONNECT Edition, V8i Area: Layout and Data Input Problem When attempting to import elevation data using Terrain Extractor (Trex…

  • Geopak Water & Sewer - Sewer Lines Outside of TIN

    Is it possible to add sewer lines that do not fall within the limits of the reference TIN in Geopak Water & Sewer? For example, I have existing sanitary sewer lines (with known inverts) that extend beyond the limits of the TIN, but the program will not…

  • How to create terrain file using IMG files?

    Hi, I want to create 3D terrain file from available data in TNRIS. There are some available file types: LIDAR cloud points (LAZ), Disc Image File (IMG) and corresponding XML Documents. I tried "Import terrain model from file" command in OenRoad. The…

  • How do I keep my LandXML file edits from Trimble Business Center

    Hello All, I am using InRoads (SS2), MS V8i SS3 and Trimble Business Center v5.1. I use TBC for editing surfaces and use the export function for creating a LandXML file. I use the points and breaklines option, and import it into InRoads. The edits and…

  • Can I create cross sections or a profile in Microstation V8i using only a TIN file?

    I don't have a GPK or anything. I just need a few 2D ground lines cut from a surface.

  • ArcGIS adf to TIN in Microstation

    Hello, I had an LAS file (QL2 LiDAR data), which I converted to multipoint in ArcGIS, and then created a TIN to bring into microstation. However, the file comes out in .adf format. Does anyone know how to bring this format into microstation? Or…

  • 请问，GEOPAK SITE 官网教程中这个工具条是如何调用出来的？

    如图，在GEPOK site ss2中，KEY-IN "mdl load labelacor"就出来图示一组工具，可以计算方格网等，这组工具是要另外加载插件才会出现吗？

  • Generating a list of distances from the bottom of boreholes to a layer/tin - gct

    We've got a huge database of historical data on a project. There are several hundred holes. I've got a proposed surface for new construction. I'm trying to come up with a way to find out which holes do not extend far enough into the ground to reach the…

  • Geopak Drainage Referenced surface profile

    I have a drainage profile that spans across 2 surfaces. The nodes are referencing their respective surface as seen in the attached image (see highlighted elevations). The Surface profile is drawn at a total different elevation. I have created a surface…

  • Drape 2d dgn elements onto GEOPAK TIN file - How to?

    I need to drape 2d dgn lines and curves onto Geopak TIN file? I found the tool but sure about the settings and workflow. Did a search of the Geopak help files did not produce results. The work is very distilled below: 1. Client provides source files…

  • Breaks are not recognized when extracting graphics and building triangles

    I am trying to append a .dat file to include breaks. I start in DTM>Extract>Graphics, and in the "Extract Graphics" window I use the following settings: File Type : Ascii, File Open : Append, Feature : Breaks, Mode : Extraction, No stroking, Decimal …

  • tin文件的作用

    在学习Geopak软件时，发现里面的很多操作都是针对tin文件进行的，例如对形成的三角网格进行修改，例如自动放坡等。但是不明白tin与PC中使用的dgn的关系是怎样的，一直以来使用pc时，操作对象都是dgn文件，例如在pc的dgn文件中也可以对三角网格进行修改。那这个tin文件的作用是什么呢？

  • Using Terrain Extractor (Trex)

    Applies To Product(s): WaterGEMS, WaterCAD, HAMMER, SewerGEMS, SewerCAD, StormCAD, CivilStorm Version(s): CONNECT Edition Area: Layout and Data Input How to Automatically assign ground elevation data…

  • Interpolation Method Used by Terrain Extractor (Trex)

    Product(s): Bentley WaterGEMS, WaterCAD, HAMMER, SewerCAD, SewerGEMS, StormCAD, CivilStorm Version(s): 08.11.XX.XX, 10.00.XX.XX Environment: N\A Area: Layout and Data Input Problem What method does Terrain…

  • Roadway Designer create surface proposed surface tin does not follow the top surface of the model.

    I am creating a surface in Roadway Designer and when I run the surface the Tin that is automatically created will draw down to the bottom surface of the road base at certain points and then jump back up to the top surface of the road and it zig zags like…

  • Tin triangulating incorrectly - corridor modeler

    I am working on our final model for the dtm, finished grade tin, and top of dirt tin in Geopak SS2 Roadway Designer. I recently had to create additional templates to aid in the top of dirt surface creation. In doing so, somehow now my top of surface tin…

  • RE: Creating Contour Maps

    Hi Nicholas, I agree with Andrew. This question seems to be more related to Civil products (Geopak maybe). Have a look at this post communities.bentley.com/.../97014 so I suggest you to post in the Civil forum https://communities.bentley.com/products…

  • Geopak - creating a TIN with csv file

    For some reason I'm having trouble getting my csv file to translate into a DTM model/TIN file. Yesterday it seemed to be working just fine, but no matter which avenue I'm taking it never seems to load correctly and I'm stuck without a TIN. What steps…

  • Discrepancies converting existing ground TIN to DTM for use in Roadway Designer

    I noticed an issue with end conditions not tying into the existing ground line drawn in cross section cells. The problem occurred at several cross section and the error varied between 0.01' to upwards of 2'. After troubleshooting, it was noticed that…

  • Is there a way to create a TIN or DTM from a proposed 3D design file?

    I have completed my design in SS3 OpenRoads, and I currently have a default model and a 3D model for my design. I would like to create a TIN or DTM of the entire 3D model because it has all the proposed surfaces and elements I will need. Is there a way…

  • V8i Series 3 v08.11.09.578 How to create a tin on a wall that is leaning using DTM Tools?

    I am creating a TIN from survey info but I have several walls that are leaning, so when it builds the triangles it builds from the closest points so instead of goining from the ground points to the toe of the wall it goes to the top of the wall and visa…

  • RE: TIN Shift when Converting DTM

    If it is an issue with the units, I'm not sure why it will display correctly when I am using the original DTM file. Just in case, I created a DGN file with SF units (the original had plain Feet) and then tried to convert the DTM to a TIN file again, but…

  • Video: Import ASC DEM files to STM, TM and TIN

    Product(s): InRoads, MX, GEOPAK Version(s): 08.11.09+ Area: Terrain Model Original Author: Nico Roman, Bentley Technical Support Group This video will demonstrate how to import asc (DEM) files to Scalable Terrain Model…

  • LiDAR Data & GEOPAK

    Background I am using MicroStation V8i w/ GEOPAK SS2. I obtained a ton of LiDAR data that covers about a 12-mile-by-2-mile area. The LiDAR data exclude all the surface waters (such as ponds, wetlands, rivers, and creeks) that are wider than 50 feet. The…

  • Converting InRoads DTM to different Civil Software surface formats

    Applies To Product(s): InRoads Version(s): 08.11.07.615 Environment: N/A Area: Translator Subarea: LandXML Translator Original Author: Chris Key, Bentley Technical Support…
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