AI Assistant
Notifications
Clear all
The3rdDimension
The3rdDimension
@bc-surveyor
Member
Joined: September 21, 2018 9:39 am
Last seen: April 9, 2026 12:52 pm
Topics: 106 / Replies: 176
Topic
Replies: 13
Views: 6675
Topic
Replies: 11
Views: 837
Reply
RE: Precisely locating your control network in absolute terms?

Thanks for all the comments, always very much appreciated!

2 years ago
Reply
RE: Precisely locating your control network in absolute terms?

I think I understand what you're saying, so in your opinion the increase in accuracy from static is not worth the extra effort over RTK observations? ...

2 years ago
Reply
RE: Precisely locating your control network in absolute terms?

I get RTK may be a viable option for some projects but that's not the questions Im asking here. I'm asking what would your approach be when you're aft...

2 years ago
Reply
RE: Precisely locating your control network in absolute terms?

There's some confusion here. The blue linework are conventional ties with a total station. For sake of argument lets pretend for now it has been absol...

2 years ago
Reply
RE: GNSS RTK Accuracy

"Another thing to consider is that for most RTK surveys, the rover is seeing continually different conditions as the operator moves around the site, r...

2 years ago
Reply
RE: GNSS RTK Accuracy

Thanks for the reply! Everything you said has been echoed to me before by experienced surveyors such as yourself so I am not doubting it. Just relayin...

2 years ago
Reply
RE: GNSS RTK Accuracy

So I went out into the field today to start doing a bit of testing. I went out and observed two points simultaneously using a nearby rover and logged ...

2 years ago
Reply
RE: GNSS RTK Accuracy

It's hard enough to get a reply let alone a site visit but that would be ideal.

2 years ago
Topic
Replies: 31
Views: 15854
Topic
Replies: 3
Views: 489
Topic
Replies: 15
Views: 833
Topic
Replies: 15
Views: 599
Reply
RE: Bringing control to a site

Thank you very much for the above replies. So, if you wanted to to tie your project into the NSRS would you; 1. Set a base control point with FPR...

3 years ago
Reply
RE: Bringing control to a site

A. Levelling is the very best way - in terms of accuracy - to determine relative elevations. B. As the new guy in a new place I warn you away from ta...

3 years ago
Reply
RE: Bringing control to a site

Yeah i just did. Project and had to achieve specs like NormanOK stated. I worked with NGS and followed the recommendations of at a minimum 2 4 hour se...

3 years ago
Reply
RE: Bringing control to a site

RTN based RTK is an excellent way to achieve network and local accuracies in the 0.10' range, and probably a bit better than that. But for 0.03' netwo...

3 years ago
Page 7 / 15