I have a set of Microstation files (DGN's) that I need to get into ArcGIS. Livro Purga Em Angola Pdf Printer there. That isn't the problem I'm having. We are able to get the files into ArcGIS without a problem.

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The problem is the projection. We thought we knew what the projection was. But, the data is not projecting correctly.

We do not have Microstation. If we had Microstation, would we be able to view the projection information? Does anyone have Microstation, and are you willing to take a look at one of my files, to determine the projection information (if that is possible)? Thanks in advance.

The problem is the projection. We thought we knew what the projection was. But, the data is not projecting correctly. We do not have Microstation.

If we had Microstation, would we be able to view the projection information? No, Microstation only saves coordinates, no projection information whatsoever. In fact, 'coordinates' is an exaggeration, it saves integer numbers without telling you what the units are, so there's a potential error there as well. How many likely suspects are there for projection? If it's only a few, you could try them one by one until you find the right one, then apply that to all files.

Here is some info from one of my colleagues (Melita Kennedy, our resident coordinate system product engineer/guru): 'If you have some possibilities, here is what you can do. Add some known data to ArcMap that's in the same area. Now add the unknown data. Because it has an unknown coordinate system, ArcMap can't project it on-the-fly. The unknown data will remain where it is in the data frame. Now open data frame properties and switch to the coordinate system tab. Set the coordinate system of the data frame to what you think the unknown coordinate system might be.

Contoh Program Kasir Dengan Phpbb Logo. If you can get the known data to line up with the unknown data, you've found the coordinate system of the unknown dataset. ' If you defined a coordinate system using ArcCatalog make sure you undefine it back to unknown before trying the above. Once you get it to line up with known data then you can define the coordinate system in ArcCatalog (or right-click on the layer in the TOC, xport the data to a new dataset using the data frame's coordinate system).

The problem is the projection. We thought we knew what the projection was. But, the data is not projecting correctly. We do not have Microstation. If we had Microstation, would we be able to view the projection information? No, Microstation only saves coordinates, no projection information whatsoever. In fact, 'coordinates' is an exaggeration, it saves integer numbers without telling you what the units are, so there's a potential error there as well.