There are three Topcon apps: 3dOffice, Pocket3D and Magnet Office. Topcon on the other hand makes it simple with one single file a TP3 that works in all of its controllers and machines. Then Machine files are converted from the above formats in files such as SVL, SVD, DSZ, VCL and RXL formats. The Trimble controller requires these files to be in very specific folders.
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Carlson software can create these formats. Trimble will use DC format for Calibration or Projects, CSV files for points, DWG and DXF for linework, and TTM files for surfaces. So you must ask your client to provide specific models of their Trimble hardware and software. Also their older machines and controllers will not read new file formats. There are completely different data files between Trimble Machines and data controllers. As far as I know there are atleast three programs that can build the Trimble Machine control formats. I have pissed off my local reps many times, and likely to do it again right here.įor some reason Trimble techs also want you to avoid State Plane projections with GEOIDS, forcing every project to use a calibration. If they are not trying to hide this, then they are doing a great job of acting stupid. Trimble and Sitech have gone through great efforts in keeping information like this away from their clients. You will need to run through a few projects to get a good handle on it. I am not sure if you can provide just a tidied up design and linework without a calibration file from trimble bus center. One project we are working on now has two jobs with the same design data but each one has a specific calibration file depending on the data source. It is a bit trickier on the trimble machines to swap and change transformation files if you are swapping between say a site base or a smartfix type location. The project can be added to or ammended and only the updated files get exported to the machine. With the trimble set up we need to import the site obs in lat/long format into trimble bus center to do a site calibration. When we were running all leica gear it was easier to knock out a quick and dirty site transformation file that could be loaded to the machines directly.
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Trimble bus center HCE is free and there is enough functionality in there to set up a project with a site, set a calibration file and a design file. This will make sense when you import later or revised versions of jobs or new jobs into the same project. A couple of other things if you are exporting data to Trimble buisness center is turn all the points of and put all of your lines on one layer that is labelled relevant to the job. As stated by VA LS 2867, dxf for linework and and xml for the surface. The biggest difference is the fact that Trimble will take dxf and xml file directly. Both Leica and Trimble have their good and bad points. We have recently migrated from Leica 3d machines to Trimble / Cat next Gen machines. Im guessing there are not many kotuku to be found in the US. I would eventually like to get TBC for my survey needs but it’s pricey But I don’t have TBC nor any other software to convert it to their proprietary file types so in the end I had to let the work go unfortunately. I wanted to build models for a client that had a fleet of Trimble equipped machinery. Now Trimble stuff is a whole different animal all together.
GC3 for the sites control to calibrate/localize to the site on the machine’s actual GPS equipment But if you’re working with older Topcon equipment they’ll also need a. This method works for all Topcon equipment from what I have seen thus far but the newer stuff can take everything combined in a simple. LN3 linework file that is essentially the underlay for the sites layout. Then I do the same with all the linework & text (basic text only) where it’s imported then all exported to a. TN3 file or a TIN file as we might call it. Nothing will make the grade foreman madder than trying to get the blade to follow a poly that ends in a few feet next to another in sequence hahaįrom there, I use Topcon specific software to import the 3D Faces (TIN) into a surface model only file that I save as a. Also, any feature lines will need to be converted to 3D polys and make sure if it’s meant to be a continuous feature in the field then you join the polys together. I too use C3D to start my surface grading but then I have to extract objects from the surface such as the 3D Faces (TIN) and the contours (2D polylines). I have not yet found anyone that puts on any sort of model building seminars or something akin - this you’ll have to learn by experience. Everything is typically in a proprietary file format too. I have built Topcon models over the years for select clients & the only way to learn is the hard way. There is no one method works for all brands.
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