I second what Rabies suggested. We are an engineering and GIS firm that utilizes survey-grade GNSS equipment for some of our data collection. As you...

I would love to have that, but I'm sure the price is pretty steep.

Bryce, you may want to try to find a used Geo 6000XR. It's the survey version of the device you currently have. It will use the same zephyr antenna,...

I submitted something yesterday morning and haven't received an email. Resent it this morning and still nothing.

Is there a significant difference between the R8 and R8s?

No the devices are identical. I was able to install Access on my old T41 and Alaa was able to obtain a demo code. It worked great. But Trimble woul...

I've purchased two T41s from NEI. Another contact there that might be able to help is Alaa Shams. He's their surveying technical support guy. FYI, if ...

I may have a unique perspective on this. I'm a registered engineer, not a surveyor. I also have over 20 years of GIS experience and am a certified G...

Water levels are measured with something like this:Very accurate. Pretty easy to get 0.01'.

Thanks for the feedback. What do you think about the previous surveyor's vertical accuracy statement? Seems rather misleading to me. I would probably ...