what location/day are you looking for?  

I wrote a program to look at my receiver times, get the daily summary of CORS data files, and then provide a list of available CORS with distance and ...

On my trip to Ecuador this year I was trying to cut back on baggage, so I bought a collapsible rover rod. I usually travel with an orange canvas bag f...

whatever happened to post process your own data? I had a client who only knows OPUS for their drone flights base station, they sent me their CHC data ...

Not sure if I mentioned, but there is a "pig tail" adapter at the end to go from one connector type to another type. It hadn't occurred to me that the...

As bene1 says, it is actually quite easy. Just make sure you use a text editor and not a word processor. There should be no extra bytes or characters ...

sorry I haven't responded for a while, I was in Peru for a week, just got back. I have decided to put together a list of all the stuff I want to ge...

I had a round one made out of stainless steel at a nearby fab shop for my pillar, I don't remember the price but I thought it was reasonable at the ti...

I don't believe that is true, I just processed .t01 files from 2005 and 2009 with no problem in TBC. Many times I have reprocessed old data with new a...

I hadn't looked on ebay until Bill93 mentioned it, I am surprised at the prices for the R8's. The ones I have are model 2's. As I mentioned, one does ...

@bill93 Not sure if I am going, leaning towards yes, at least for Friday. Might not be a bad idea to take them along and see if anyone wants them. ...

@millerjs The R7 does work, I had bought it used to use as a base station with a serial output to a cell modem, which worked fine. The 4400 does not p...

I do have some batteries, they are pretty old. And a charger. Batteries are easy to get online. I tested the two R8's using an external battery B...

@bstrand most likely I do, I will check this afternoon, and make sure they work

@peter-lothian interesting idea, i will give it a try

@jim-frame I know that used to be an issue, changed the scale parameter. I don't know if more modern instruments have the same issue. If I recall corr...

@micheal-daubyn-2-2-2-2 I get what you are saying. I am not sure how the program can distinguish between the instrument constant and the prism const...

@eapls2708 I think calling it an additive constant assumes that the prism offset is correct, which may not be the case