I don't do it often, but I'm working on one now. It's for a parcel on a university campus, and the campus survey system is on the CCS83 Zone 2 grid, ...

> what do you guys cut the rebar with?I use a Sawzall with a 10 TPI blade. It's fine for small quantities, which is all I ever need.

> Does the 1990 opinion letter negate the 1974 letter? The 1990 letter is from the Board Legal Affairs department (Staff Counsel), so since it's a...

> In California, it's required.This is an interpretation taken by some, but it's not one with which I agree. §8772 of the Business and Professions...

I use 8" hot-dipped galvanized spikes when I'm not in pavement, as long as the soil is firm enough to hold them. If not, I'll use rebar or form stake...

> This morning I use the rover to look at the files, and one of the old calibration files is back. Aaaaarrrrgh.It sounds like the solution involves...

> I have several 4000SSE receivers. One of them fails to find any SV's even after being on 20 minutes.I took a pair of 4000SSi units out a couple o...

> Couple of months later get an email stating that we must destroy everything including field notes, Autocad drawing and title report and supportin...

> Did you see the earlier [msg=129507]post[/msg] about the power failure at NGS?I missed that post, but it explains the situation. Thanks.

Useful Andoid apps - Ideas please> Is there a difference in the "extension" or something that would indicate which one it will work on?In my limite...

> I have 4,000 manhole lids collected with a GIS data collection software that only measures the ellipsoid heightI hope that whatever report accomp...

I had a similar experience with another NGS application (Translev). The problem was Win7 UAC, and the solution was to reinstall the software somewhere...

> Any help would be appreciated to EDUCATE me.A good place to start is the Ashtech FTP site. Download the PM2 STAT TNG-SYS series of PDFs and read...

> Apparently California does not have case law that states that it is a presumption that a party intends to sell all he owns (or the author doesn't...