I had a client that I used to process all of their static data. I knew they were good at picking good sites for GPS, but one day I received a data fil...

We had to as-built a circular 10' diameter tunnel that they would only shut down for 2 hours at a time. So, we set control outside, and took shots on ...

GRADS!Most did not pick up on the "feet and inches" meaning...minutes and seconds.

We monitor a couple of outflow tunnels for settlement. One has bolts in the floor, the other bolts in the ceiling. We run levels through them. The one...

They are in meters.

Alan: I have been using Geolab since 1986 and am very comfortable with the results. There are some things that the adjustment algorithms in TBC do tha...

PAGES models usedI first processed GPS data in 1986, when cycle slips had to be manually fixed (visually, by looking at a graph). And we had to pay $3...

bluebookingBased on my limited use of OPUS Projects so far, here are some good things about it:1) It automatically gets the CORS files needed and the ...

bluebookingI do quite a bit of bluebooking, did my first one in 1986. I have developed programs and workflows to do it quite efficiently. If anyone ev...

Does OPUS Projects Work With OPUS-RS ?No, it uses PAGES as the processor (same as OPUS-S). Minimum two hour observations to get anything decent, altho...

The tutorial is pretty good about HOW to get info, but doesn't really explain WHAT all the info is. I would go to a class about the WHAT if they offer...

This one (same model, different unit) doesn't look any better, so maybe there is nothing wrong with the other one:version: teqc 2013Mar15 SV+|-------...

Thanks, Loyal. You are one of the persons I would hope would answer. I have tried to use the and codes to get it in block mode but that doesn't work...

You need to connect with GPS Configurator (download from Trimble). Once you connect, go to the log data tab, and then press the Start Logging button. ...

We set our R8 model 3 to always start a session on power up. That means that we never need a data collector to do static. It also means that many smal...

while I have not used Coast Guard corrections for a long time (I bought a beacon back in the late 90's for a particular project), I recall that it was...

NAD83 (86) north is the same as NAD83 (CORS) and NAD83 (2011) north for all real world purposes. The origin of the system (at earth's mass center) cha...