I would say CORPSCON but I'm not sure that it uses Geoid12A yet. I don't think this is a real problem though. The geoid model is used in the computa...

Better yet, use a lathe

boundary is based on the found, undisturbed, original mon. ?Does that mean that you rarely hold plat corners?

I'm not sure where you are located but out here in the west, a re-plat is just a subdivision of lots created in another plat and thus filed with the C...

Thanks, I'll give it a look. I ended up exporting the stuff to 2011 and exporting it that way. Still find it funny that I have to have 2009, 2011, 2...

John,Years ago I was hired by an engineering company to help out with large topo in northern Idaho. The state was going to reroute a highway out of a...

Hunter,It sounds like your local control is on a different epoch than the NRTK network. While you can adjust the data in the office holding your loca...

You would think it would have played a large part since the head of the Continental Army was a surveyor. Hell the first Surveyor General of the Unite...

Paden,You are using the arc definition. Railroads are built on a chord definition curve.John

I tried to use my Iphone as a modem with my Leica setup. The problem is that the Iphone does not have any of the old AT commands but instead relies o...

Low Distortion Projections (LDP) are in no way similar to so called modified state plane coordinates. In fact they are basically the same thing as a ...

I don't think she was trying to explain what the CORS was but just trying to point out the data on some may be available from the Cooperative CORS Par...

Great photos. Seeing you walking to a point brings back memories of Cove Palisades, back when our hair was a little less grey. You need a real truck...

I just went down to ACE and picked up a sheet of alphabet stickers. All of the kit for each receiver is marked with the same letter.

I have used a Stihl pole saw with great success (cant remember the model number). I have both a chains saw and hedge trimmer head for the unit along ...

Last summer a tech that used to work for me kept seeing the Google car running around my small town. Turns out that the driver had rented a house aro...

I have used it for years. The first legal I created with it was over ten pages and it paid for itself then and there. It is very easy to customize....

> If you aren't showing any contours then your contour interval is too large for the project. Nothing stops contour intervals from being shown at 1...