>filtering the outgoing signal at the Lightsquared sourceThe best transmitter filtering in the world will not prevent interference in a receiver th...

Ambiguity should be interpreted against the grantor. That's another reason for the lots to include lake access.

Iowa and Nebraska had some arguments in maybe the 1980's over land where the Missouri River changed course. The dispute goes back further than that.

Iowa v. Missouri, US Supreme Court, December term 1850There were two surveyed lines (1816 and 1836) that differed by 8 or 10 miles in latitude, and a ...

N, E, Elev is pretty useless without the metadata. Can you get enough on the disk so someone later can tell which datum, and whether it is true SPC o...

The deep rods with greased sleeve would appear to have excellent vertical stability, but I've always wondered about their horizontal stability. Just ...

The problem for finding precise location in buildings and tree canopy isn't just signal strength. Even if you can get plenty of signal for a cell pho...

Not a lot of messages here - one message on the email address I originally signed up with, same message on the one I used for the revised site.

Common sense (if such a thing exists) would say that NC where you are licensed should have no reason to object. Where you get information should not ...

I don't believe there is any technical way for their phone/internet service to operate and selectively enable or disable GPS users who pay a fee. Als...

Please educate me... yes, please do that.This isn't chicken little. It's a serious tradeoff that the powers who be must make. If LS is allowed to ca...

Quite a combination of false facts and true lies. If repeated often enough it will become truth.

Close, but no prizeSince this is a reference mark, you need to go one better and find the real station.

Negotiate first, sue later if necessary. Lawsuits are expensive and emotional.Depending on your state laws and the other facts of the case, your lawy...

Pick up a couple books on basic surveying and see if you find them interesting enough to read in your spare time. That will help gauge your interest l...

Are you thinking of durability over months, years, or decades?Do you have frost heave to worry about?What are the chances of someone messing with your...

Accountants DO run the corporate world. The first decade that I worked, our company (not a surveying firm) was run by engineers and they had accounta...