I do agree with many of the comments. I realize it can be hard to justify. Next year they are doing the same thing, with ESRI again. In the past it al...

RADU-make it 8! I showed up a little later, and took some photos of my own. But, I don't have the cable or adaptor to get the photos out of the camera...

I purchased a system recently. Worked great on the only hydro job we have done since I bought the system. You need to use a survey style sheet on the ...

Marijuana growing in Palm Beach County-as soon as I saw it I was worried about booby traps. That was when we sere setting targets. Next time through, ...

I recently saw a program on natgeo or discovery where they were talking about the Library of Congress and their efforts to scan old books and maps. Th...

Back in the 4000 days (mid to late 90's) I wrote a windows program to read the RT17 stream coming out of the receiver and convert it to .dat file form...

There is an interesting book that I have called "An American Topographer-The Working Years of George Stanley Druhot, 1914-1963" from Landmark Enterpri...

Classical obsThat would be great, Glenn. As I get into it, I may ask for volunteers. I can see a paper coming out if this...The bit of data that I dow...

Classical obsI started messing around with some TCT data last night, and extracted the traverse from DC to the west side of Indiana. Just one problem-...

Classical obsOne thing I have been meaning to do when I get some free time (which looks like never) is to extract the observations from some Trans-Con...

CORS and OPUS for EngineersI am currently doing a book review of that for ASCE. Should be finished soon. Excellent resource.

But, Loyal, as you know, they did readjust the classical network in each state when they did the state-by-state HARN adjustments. So, it can be done. ...

I wish they would readjust ALL of the passive marks, not just the GPS'd ones. One might argue that the change in position is less than the accuracy of...