pencerules, post: 368979, member: 709 wrote: (if it cannot get the shot it will not give you a false fix either) Last summer, in a thread titled "RTK...

Just a few thoughts: EaglePoint is dead. Forget about that. GPS performance under canopy improves when you can pick up all the satellites available....

True Survey Supply These guys are based in northeast Washington and serve the Portland Area. Not sure if they serve Redding or not.

Turk-LES, post: 367749, member: 11428 wrote: I never expected to be the only one sitting for the national exam... What you are seeing may be a conseq...

Seb, post: 367704, member: 7509 wrote: .... in a non reporting state, how do you know the mark you found is actually correct? There are no recorded s...

Theodolite and tape is actually a very good way - very possibly better that raying in by total station - to lay out 90 degree angles and points that a...

Jim Frame, post: 367559, member: 10 wrote: I'll use the rapid orbits for interim data quality checking. So when you finally got your precise data thi...

Thomas Smith, post: 367404, member: 980 wrote: Is the accuracy I would need for a boundary survey (1:10,000) tough to obtain with gps? Here in the Pa...

1. Pt 1 has an elevation of 30m, and your "instrument" is set up 1.2 m above that. So the height of instrument (or HI) at point 1 is 31.2 metres. 2. T...

Dave Karoly, post: 367505, member: 94 wrote: ...The Surveyor stakes the line, the Grantee takes possession up to the Surveyor's line and the Grantor, ...

Replacing the tip when they get blunt is a prudent thing to do. These things cost about $10, for crying out loud. Old ones can serve on the bipod legs...

Nate The Surveyor, post: 366571, member: 291 wrote: ...what to do with old base files. Are they any future worth? Each project gets a directory, and ...

Jim Frame, post: 366435, member: 10 wrote: I'm skeptical about the wisdom of the postage price drop. They should be improving service, not dropping r...

Dan B. Robison, post: 366443, member: 34 wrote: Do you apply the 5mm base error to BOTH GPS stations or to only the one vector? The one vector.

AlinM, post: 366428, member: 11332 wrote: A baseline between two points that are being located by GPS methods is 3.5 miles long.Determine the differen...

debbiej, post: 365109, member: 11514 wrote: I'm the field person and the drafter... A person in your situation should shop for local support and trai...

USB/Serial converters are available.

Mark Mayer, post: 365041, member: 424 wrote: You might be thinking of the ACSM's Definitions of Surveying & Associated Terms. That book is availa...

You might be thinking of the ACSM's Definitions of Surveying & Associated Terms.