phil_shutt, post: 411959, member: 12458 wrote: Chris has hit the nail on the head there. Let me now if you would like the OSGB36(15) coordinate system...

chris mills, post: 411475, member: 6244 wrote: Ewen, I'm intrigued - how many surveyors go on holiday and take a full set of equipment with them? Woul...

...And I do feel like a bit of an idiot now as the coord system was a utm coord system and not a 3tm, 3tm is something I use often at home in alberta ...

Paul in PA, post: 411256, member: 236 wrote: Lastly I note that Mr Ewen MacDonald has not checked back in here since posting.Hey Guys sorry about the ...

chris mills, post: 411136, member: 6244 wrote: Have you taken into consideration the height above sea level? The scale factor is correct only at sea l...

Hey Guys, Sorry for the radio silence on this thread.. Just finished my adjustment on Leica Infinity (still working on understanding StarNet) things a...

MightyMoe, post: 409257, member: 700 wrote: If you do it with GPS? I know it's probably not helpful but I would want R-10's even if I have to rent som...

Larry Scott, post: 409266, member: 8766 wrote: Tunnel, tram, bridge? This probably ain't sea level.We are approx. 600m asl here but this bridge and tu...

Bill93, post: 409177, member: 87 wrote: I'm surprised you mention getting a new scale factor. What coordinate system is used for the project that need...

Larry Scott, post: 409107, member: 8766 wrote: I can't imagine holding existing control if the key element is very high relative accuracy. One X Y, on...

Paul in PA, post: 409065, member: 236 wrote: How good is the primary control?Primary Control is not great, Just running some checks I found errors of ...

someone here has suggested to me to just do a GNSS Site Calibration using 4-5 of the existing Primary Control Points to create a new scale factor and ...

rfc, post: 409062, member: 8882 wrote: Thinking "outside the box"...Can you see any of the primary control or any of the new points from the top of th...

Hi just to clarify on the equipment, I am running a Leica TS15 R400 2" Robotic Reflectorless, and leica manufactured round prisms although I do have a...

Tom Adams, post: 372256, member: 7285 wrote: I've always enjoyed R B Buckner. I have "Surveying Measurements and their Analysis" on my shelf. Not sur...