I've only dealt with a few Caltrans districts in the north part of the state, but in every case I make my request via e-mail and have to return a form...

> On a related matter, is there an upgrade path from TGO to TBC, or do TGO users have to pay full fare?Got a quote from my local dealer today: $2,...

Great Intentions, Poor ResultsThe overall sense of the posts above makes me glad CA doesn't have a continuing education requirement. CE is a nice con...

Jim> According the the NGS (Webinar last Friday)I had to leave the webinar at 11:30 in order to attend a meeting. If it hadn't started so late I p...

> Just DON'T mix NGS Relative (or abosolute) calibration dataIt sounds like we're all going to be using absolute antenna calibration files soon. C...

Definitions> Therefore I would take it that the lines are great circles in effect.N-S lines could be segments of great circles, but E-W lines would...

> Yeah, I though about going to a dealer. My CPA just told me to get him a number, but if it's challenged probably best to have a dealer do the ap...

1 - Trimble 4700 GPS receiver with internal radio (1999) $8001 – Trimble TSC1 surveyor controller (1999) $2001 – Trimble Compact L1/L2 ...

> You just have them call back and tell them they are going to be digging. When I was an engineer for Verizon we would do it all the time when we ...

> An EC, if I understand it correctly just states that the floor is above BFE although the LAG and the rest of the lot could be below it. That red...