Just created an existing grades (eg) surface from a survey. When I hover near a spot elevation from the survey of 830.31 I get an eg reading of 830.011. In other places they are the same or very close, others not. I'm not sure which number to go with, the one from the survey or the one from the surface created from the survey. Have i done something wrong when i set the surface up?
I'm wondering exactly how "near" to the spot elevation you are. If you are exactly on the spot, the surface should be exaclty the same. Try zooming in. There might be a steeper slope in some areas than others; in a flat area you will get close to the same elevation as the spot even if you're off it a bit, in a steep area it will be more noticeable.
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Thanks for the reply and it's a fair question. I put a spot on the eg surface and snapped it to the survey point and have attached. It's not the same point i referenced in the original question but same issue. I'd be happy with pretty close but a couple of inches is just too much. The spots are the middle of the street so it should be somewhat flat.
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