The only thing "wrong" with that baseline is that the 0 and 120 m peds are about the same elevation, so when sighting from the other end you cannot ha...

The official title of the baseline is Culver-Davies. Usually they are named for the nearest town (New London).?ÿ

Nice professional response. Look up GS9/GS11.?ÿ

I gave an all day presentation last year to a large photogrammetric company who is my client. They also had several other offices around the country c...

Our typical procedure for ground control is to observe 3 minutes (observed control), then reset the SV tracking and do another OC occupation. If it do...

I have been going to Canada each year for the last 4 years. The problem I have had is not so much the equipment but rather me. They said I needed a wo...

Only time I have?ÿ had a bad initialization with the R10 was when a very strong storm came up just as I was setting up. I was running my own base a c...

I used a TSC2 (had two since 2006) for many years, then got a Yuma 2 when I bought an R10 and a V10. One of TSC2's finally died and the other one was ...

Where I started out on a survey crew it was balls for zero and punk for eleven.?ÿ

Belize does not participate in Sirgas, at least not that I know of.?ÿ

What do you mean by WGS84? There are multiple realizations of WGS84, some are nearly the same as ITRF, earlier realizations were not quite. The epoch ...

Should be able to do that using the RTCM3.0 broadcast format instead of CMR. Some other manufacturers receivers will use CMR and (maybe) CMRp, but CMR...

Coal mines around here still often use NAD27.?ÿ The City of Pittsburgh coordinate system is based on NAD (predecessor to NAD27), which is shifted by a...

I had to do an as built back in the early 80's on a navigation lock wall (long and narrow). We had to locate all of the objects on the wall like raili...

Sorta/kinda. My understanding is that everything will be moving with ITRF, but they have a model that will remove?ÿalmost?ÿall of the movement on the ...

I have a number of sites where I do biennial deformation surveys (39). Everything is now tied to NSRS. But, having coordinates that change due to refe...