Last seen: April 9, 2026 5:20 pm
@holy-cow So has this find been neutralized??ÿ
Is the mortar shell an explosive shell? If so has it been neutralized??ÿ
@olemanriver Mr Ashtech aka Javad Ashjaee. I still use my T3 and T2 and HP3805 quite a bit. Along with Z-XII. And I got hold of these lovely reflecto...
@olemanriver Funny thing. Back in the Trimble SL/SST/SSI days, Trimble and Ashtech was the classic feud. Today however the siftware for Ashtech is GNS...
@olemanriver I cut my teeth on 4000SL, 5 channel, L1, only baseline processing on a 286 with a mathco. Downloaded to 5 in floppies. 4-5 observation wi...
@olemanriver I have 2 Z-XII with matching whopper geodetic antenna. They ARE bullet proof. And 2 ZSurveyor with geodetic antenna. (Easily $100K for th...
And if you??re looking to sell it, let me know. It??s in my workflow.?ÿ
Here??s ZExtreme week rollover fixed firmware from member: robots. If you have the cable and receiver upload software, I??ve used this firmware succ...
my Z12 revivers report date (gps week number) 1024 weeks behind. So, convert to rinex and you can edit the date with search and replace. Teqc also has...
@bill93?ÿ As I recall NGVD not being explicitly tied to ??sea level?? is because as sea levels vary sea level would always be zero. So how??d you ...
EGM96? That??s been superseded. Include observations on orthometric BM and solve for rotations in least squares. IMO. That??s how I did it back the...
@northernsurveyor?ÿ precise chaining. I??m jealous. I bought a K&E 100?? invar base tape, and calibrated my SuperHiway chains. (I always call t...
@oldpacer?ÿ I have a cogo program for 41. Original and iPhone emulator. Dates back to about 1988. Took about 8 mag cards to load. 100 point data base...
I got 8 yes. 8 no. Avoiding autocad regen made me laugh. A definite YES GPS at night in the winter, day in the summer was not an option. Summers wer...
@bill93?ÿ Yeah, USGS leveling isn??t primary control.?ÿ
@bill93?ÿso, choose wisely. Old BM leveling lines. What needs to accompany the observation is reliable description of the HI, and condition of the mar...
I pinged NGS specifically asking if 2 hrs Z-XII is acceptable?ÿ
@mightymoe?ÿ I believe it??ll be incorporated regardless of the wish list.?ÿ
@va-ls-2867?ÿ If something does go wrong, and the fingers pointing requires showing that it??s not your fault, yeah conventional checks is piece of ...