Crossing UTC midnight would not be a problem if NGS understood their own data.Each orbit file contains 48 hours of orbit data. I just opened an ultra-...
If your current deed follows from the ancient original deed some of those original called for stones would be in a road that has been traveled and res...
I note that this lot is in an area known as HARMONYVILLE, in WARWICK Township, Chester County, PA. The ChesterCounty GIS appears to be rather clunky. ...
Skeeter1996, post: 444243, member: 9224 wrote: I haven't used OPUS in awhile. Use(d) to be a great program. What's up with it now. Every file comes ba...
If you are not taking D&R shots on control foresights and backsights you are wasting your time trying to save time. D&R foresight and backsig...
WINteqc, Windows GUI for teqc. No worry about DOS.Paul in PA
If you are going to self check your total station why only check the EDM? I would say 50+/-feet by 500+/-feet and an angle is a better check than just...
I can remember carrying a magnifying glass to read the "A" & "B" verniers.Paul in PA
Straight line as per the Land Court Plan, especially because you have found the drill hole and pipe.Curious, you have made no mention of how the more ...
Explain that aledged 33" error.You have 4 GPS points all with a positional tolerance. In small words that means your can hold nothing fixed. Properly...
I observe you are below the ellipsoid, which means your elevation scale would be opposite what we consider normal. I worked below the ellipsoid along ...
I would never ever adjust conventional to GPS coordinates without including elevation differences.How were azimuths from station to auxiliary establis...
Jerry Attrick, post: 442323, member: 1585 wrote: My two cents:Back in the days of theodolites, T-16, T-2 for me, for turning sets of angles, my first ...
Assuming 7 stations 5Km apart for the 30 Km line and 7 matching auxiliary points. Your post processed vectors from each control point to auxiliary are...
Plot from your CAD to a pdf file. Then see if Adobe will talk to the older HP.Other choice is to save drawings to a network drive, then access from an...
Dave Karoly, post: 441435, member: 94 wrote: No, it's not acquiescence, the owners can't agree or acquiesce to the green line when they know the true ...
Several Questions.Are you using internal software or a data collector?Do you book your raw data traverse setups in a field book?Are you shooting and s...
RADAR, post: 441181, member: 413 wrote: nounnoun: access; plural noun: accesses 1.a means of approaching or entering a place."the staircase gives acc...
If the green line has gone to and through the planning process, I would say it is an agreement via of acquiescence. Acquiescence of A, B and the town....
RADAR, post: 441171, member: 413 wrote: As far as I know access has always been a verb, since it derives from a Latin verb.I do like the last frame im...