Such things are not unheard of in NC. In the first one below, the defendant purportedly created a traffic engineering study in violation of NC practic...

@bill93 Stability would be questionable with the other kind of dolphin.

It's virtually complete now.

Austin survey monument data sheets are now available online at: ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ ?ÿ

@holy-cow ?ÿ

@flyin-solo Well, the published coordinates are indeed worthless for surveying. It turns out that the ratios of the SPC Northings to the City Northin...

@flyin-solo I agree wholeheartedly. When a 75-year-old retired math teacher can find the number of inconsistencies that I did in a downloaded file, t...

I got curious about the extent of errors in the downloaded coordinates from Austin, so I created an input file for NCAT by copying the three columns i...

@willie-h I'd say the boss is pretty wise. Just doing a little quick spot checking on the downloaded csv file. Running the lon/lat for object ID's 2...

@mightymoe Very well said. My problem with the Aurora document was the use of "sea level factor" in conjunction with NAD83. The best way I can fit th...

@flyin-solo Ol' Kent had a good argument when he insisted on straight-up state plane.

@bill93 Here's a piece of insight as to why some DOTs don't do that. I had no idea about software considerations for coordinates.