California Surveyors Forums

My guess is they needed to see something on the ground while looking over a fence.

Maybe they are trying to minimize refractive effects?

I am not sure, but those Caltrans guys are always researching new procedures.

My guys have a hard time getting the Compensator to settle down with an 6 foot setup, with a 12 foot set up, it must be impossible to use the compensator.

Crew with too much time on their hands! started off with something like " I bet you can't......"

My guess is that the party chief probably told them to run trig levels with the total station so they wouldn't have short sights going up and down the hills. The crew, being somewhat inexperienced, thought they had to hold a 90 degree zenith to run levels. When they found out they couldn't get long shots like they were told, they had to improvise so the boss wouldn't be disappointed!

I can't believe you guys haven't heard... K. Abdul-Jabbar passed the LSIT in April, and CT hired him. He started work this week. He is also playing on their District basketball team - Take that CELSoC, I mean ACEC!

Has anyone not in Caltrans tested results from their reflectorless total station measurements and compared results considering angle of incidence... Google laser scanning and AHMCT...

Where was that photo taken?

I'm guessing testing in the District 2 yard. Mark, I bet you were just kidding - you probably know it is highly unlikely that there are any "somewhat inexperienced" survey crews out there in CT... Unles you consider a crew with less than 20 years inexperienced, then there may be a few. Caltrans TS (Trasnportation Surveyor requires an LSIT, EIT, or 4 year degree in Surveying or Geomatics. TS PC - (TS Party Chief) requires a CA PLS. CT just had 15 staff pass the CA PLS exam.

Checking how your reflectorless TS operates is something we should be doing. Set points. Establish tight elevations on points and control with a level (digital or philly rod at least - not Lenker or 25 foot F-glass) then measure with the TS & prism pole. Then check locations & elevations with Reflectorless measurement...

How far can you go on AC and maintain elevations within 0.02' of the leveled values? How does your horizontal hold together between reflectorless and prism? If you don't know, you should! This has been a topic discussed at CLSA Conference, Chapter meetings and the CSU Fresno conference. Yet another reason for Continuing Education/Professional Development. (soapbox)

It may be at SECO's facility, sort of looks like their back warehouse. We also went up there to test out the 11-foot "Frankinpod".

I thought the yard looked like District 2 as well.

Rob, of course I was just kidding since I'm a seasoned Caltrans veteran myself. While a state employee, my crew did quite a bit of reflectorless work along I-5 doing quality control checks for the Vanguard surveyors.

District 2 was blessed with having numerous LS's in the workforce, so inexperience was not a concern there. Other districts weren't necessarily as fortunate back then.

Hey Clyde, You gotta look thru the other end !!

also;
A demonstration of the remarkable stability of the Dodge Ram 250.

"Hey there big guy" "get your paws off my leg"

and the other guy ? "I just can't watch this"