Yup. All the time. For large-scale ROW surveys, it's not unusual to depict unsurveyed side lot lines per the county GIS. If we did in fact establish ...

My two cents? Site prep and modelling is less about the exact software package and more about attention to detail. Workflows can be quite different ac...

By covering your a$$ you are more importantly protecting the public Eh, sometimes. Other times CYA can hurt the client and the public, all in the ...

I think I'm in the minority here...I don't mind showing temporary easements on surveys, recorded or otherwise, if they are (a) obviously still in forc...

What's his cross-sectional area?

I'd also point out that the term "origin" as it applies to map projections is almost never the grid 0,0 point. (edit: @not-my-real-name beat me to it ...

How about this situation. The street creeps by almost a foot over a couple decades. Pins have been set at the property corners, ostensibly, original...

@me No NATRF/SPCS2022 projections available on Earthpoint...

The property owners have a legal right to rely upon monuments that appear to be undisturbed. That’s my understanding of current law and I will continu...

But I don't know an easy closed-form equation to compute that, given the definition of the zone. I'm not sure why the alpha version of NCAT isn't w...

I'm A-OK with at least introducing folks to the methods that were used prior to the current industry standard. The 101/201 fundamentals courses in sc...

Any Trimble etc. users finding too many satellites and associated signals for RTK radio to keep up? Nope, not with CMRx broadcast format at 9600bps...

@bstrand You survey an existing tract and find all monuments in place and matching record and you have to record that survey? Yes, that should be...

ts still in the works but they discussed projects that lasted oh i may be wrong but 6 months that they were working on how to handle those. So a calcu...

I did a survey back 15 yrs ago. Tied a PK nail in asphalt. I tied it again last week. It had moved 0.30'. Did the coordinate value simply change d...

Won't all of the monuments move over time with the new 2022 datum? Sort of. Everything was already moving in the first place, but the reference fra...

Other than that you said he has a good work ethic, then list a bunch of characteristics that display a lack thereof. You can mention that in a review ...

I got starting values for my DX, DY, DZ Helmert parameters by looking at an OPUS solution for a local point and comparing the XYZ NAD83 and XYZ ITRF20...

As far as I can tell, there is no setting in Carlson Survey to specify the realizations of NAD83 and WGS84 used for the conversion, so perhaps Carlson...

I am unaware of an option to decimate files, but the Convert to Rinex utility allows you to export only the GPS observations: Generally I see about ...