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Strictly Surveying
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The survey crew forgot to use a geoid model when setting up the job in the TSC3 DC. The job is finished and we now discover the problem. The job spans about 1/2 mile by 1/2 mile, and varies in elevation of about a max of 40'.
Can I supply a single elevation correction, across the board for all of the points?
Posted : April 4, 2016 10:08 am
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Can't you just add the geoid file in after the fact and let it recomputed all the heights?
I don't know what kind of software or how your drawings are set up or anything.....
Posted : April 4, 2016 10:32 am
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You should be able to bring the job into TBC and edit the coordinate system to attach a geoid model. Recompute the project (F4) and you should have ortho and ellipsoid values.
(Dan posted while I was writing!)
Posted : April 4, 2016 10:32 am
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Open the properties of the project in the DC then check Use Geoid box and re-export your data. The Geoid will then be applied.
Posted : April 4, 2016 11:23 am
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It's going to take some backing up and a little work, but I just applied the geoid in the TSC3. Thanks to all for your help.
Posted : April 4, 2016 3:52 pm
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Several good suggestions, but M. McBride had the easiest solution. Thanks! I still have a day of un-drafting this mistake, but all in all, a good reminder to check, check and then check again.
Posted : April 4, 2016 3:57 pm