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…

Hello All, I am looking for the workflow for deleting out spikes to zero within a DTM/Terrain in ORD. Any help with this is much appreciated.

I'm working on a project that features a station equation and have created a corridor for it. When I cut cross sections everything runs great up until the station equation. After the equation my proposed cross sections cut from the DTM my corridor…

This has been discussed before but without any efficient answer I am asking it again in a slightly different manner. We survey large irregular property for a local municipality that requires MicroStation. These sites always require additional topo work…

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…

We have tried to export alignment (.alg) to i-model (.i.dgn) and after to i-model (.imodel) mobile for use on a iPad with OpenRoads Navigator but the data about the alignment is not on the included and there for we could not use the alignment based stationing…

Hello, We are using projectwise, Geopak ( Select Series 3). DTM tools are not loading properly. It opens sometimes but gives me error messages mos of the time. DTMLOD unloaded. System fault: bad memory access. Unable to load/create dialog item of…

Hello, Been experiencing some learning difficulties trying to figure out the best way to model multiple excavations for structures on the same jobsite. The excavations would be within and around existing buildings of a wastewater treatment plant. I…

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…

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…

Geopak_Support_2015_01_19.zip I have a dgn containing graphic triangles. When I create a new tin file using “Extract Graphic Triangles” I get different results when using Select Series 2 vs Select Series 3 Geopak. SS2 produces the correct resulting…

When doing terrain modelling of a proposed design in inroads, is it common practice to model all material layers below the final grade? Or you just model the final grade? What I am actually doing depends on the complexity of the model. For example,…

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…

I created a design surface from the Modeller but the dtm looks funny. the red line does not match to the component and is crooked. can anyone advise why this happens? and how can i avoid this? many thanks.

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…

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…

Inroads Suite V8i "No triangle side found" encountered during the triangulation process and halts. What type of error is this or common causes in the breaklines that would result in this problem? I have a 3D breakline file that I load into an empty surface…

We are new to Corridor Modeler/Roadway Designer in Geopak and have a few questions how to get things set up correctly. Our first issue is trying to use "if/then" statements on end conditions. Specifically, we want to test the slope between two points…

Wondering if anybody can help me out. I have two triangulated dtm surfaces for the exact same corridor and I want to identify which is the higher (in elevation) and automatically create shapes/polygons around the areas that area higher in one than the…