Thanks, SS. I watched Eric Colburn's video yesterday, and he lays things out well, but you still need the geo-referenced image file before you can ins...

Craig,Thanks for the nice, clear instructions. I tried the bounding box in one of my attempts, but I don't remember it allowing me to choose OrthoImag...

All TopoWilly,Get outa here! Mark Silver sells this?! I might have to whip out my credit card today. Thank you.Dave

SS,Thanks for the link. Lots of info there, except the key piece of the puzzle I desperately desire: How to grab a geo-referenced image and put it on ...

James,I think Corpscon 6 will do what you want. Get it here:I've downloaded it, but haven't used it yet. Lots of really saavy C3D users swear by it.Da...

Thanks, Jim. Your explanation of Rinex is far more understandable than Wiki's, but I didn't get much out of the two links. Dave

E,I'm hoping tomorrow I'll get a more encouraging message from OPUS. I'll hit the +XML option and forward the results to you.Dave

Thanks, Jerry. I'll wait a few days to see if OPUS gives me a more encouraging message. Then I might play with selecting different CORS Stations.Dave

Jimmy,How long do you have to wait before OPUS gives you a message like "You're cool, bro. Man, have we got some numbers for you!"Dave

Dan,I'm just now reading about QC. What do you look for there? RMS? PDOP?Dave

E,Where do I grab the XML? Do I have to select this option in the OPUS Submission Window?Dave

Dan,My observations get stored in a folder named "Rinex". According to the manual there are two files, a Nav and an Ob, whatever those are. Do you zip...

Jimmy,I found 'em! Sometimes you just have to click around until something happens:Dave

Big E,I did three 2-1/4 hour observations this morning, but I'm not having much luck with OPUS. I think it wants me to try again tomorrow. The problem...

Here's a close-up:The Blue Light blinks once for each satellite it's receiving, then waits five seconds and blinks again. I was getting 10-12 satellit...

Dunno. I haven't done much with OPUS. I'm in learning mode.Dave

James,Designed for OPUS, but there are several other options for Post-Processing:Dave

Steve,A Base needs to communicate corrections to the Rover. The X90 doesn't have a transmitter. Price goes way up for one that does.Dave

BigE,Will do. My X90 is out cooking right now, as we speak.Dave