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larry-scott
larry-scott
@larry-scott
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Joined: May 28, 2014 10:48 pm
Last seen: April 9, 2026 5:20 pm
Topics: 61 / Replies: 998
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RE: How to evaluate uncertainty in an azimuth

@cf-67 we had to as-built an antenna array. Deep space monitoring NASA/DoD many dollar antenna. Very accurately and precisely oriented to North by Po...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@cf-67 then there’s the tragic mistake of using grid az instead of geo az because the adjustment was SOC or UTM. There’s few good stories...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@cf-67 glad to year that. I find that with seldom, or infrequent use of GNSS, I’m trial and error for a bit, every time. And in my scenario, OP...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@bill93 i make no accommodation for 64 bit win10. I loaded it and it worked right off. I may not rennet the ins and outs right off, but I never had t...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@cf-67 What was the GNSS hang up? Just curious. (It’s my only baseline processor at present.) and it should be easy enough to make 2 observati...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@cf-67 and a working GNSS baseline processor is good thing to keep around. It’s not a Win10 issue

6 years ago
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RE: How to evaluate uncertainty in an azimuth

@cf-67 i get rinex online, from others, I’ve had zero issues. My Ashtechs are weekrollover glitched. So I generate rinex, fix the date and leav...

6 years ago
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RE: How to evaluate uncertainty in an azimuth

GNSS Solutions shouldn’t be broken. I use it with win10 Just fine.  gnss solutions baseline is best/easy idea. Lots people here use i...

6 years ago
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RE: Solar observations

I practice solars a lot. Currently and for the past 10+ years. And its ?ÿgreat skill to keep alive. I favor a radio tower 4-12 miles away and have ma...

6 years ago
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RE: Laser level

@plumb-bill of course in principle a laser level is the same as an auto level. The question is what the receiver returns. It states a 2000 foot dista...

6 years ago
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RE: Laser level

DeWalt 20V Max?ÿ

6 years ago
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RE: Laser level

@david-livingstone thats why I asked. I doubt it, but I don’t know. 

6 years ago
Topic
6 years ago
Replies: 6
Views: 951
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RE: OPUS Error 1020

@paul-in-pa I’ve crosses those bridges. TextPad repair of obs and nav long ago. Retrieving Broadcast nav file from my favorite UFCORS was SOP y...

6 years ago
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RE: OPUS Error 1020

@jaccen It’s a bit more odd than that. (I misspoke in my earlier comment.) We were measuring a typical static line and he sent me his data in ...

6 years ago
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RE: Long antenna cable...how long is too long?

@john-hamilton be sure to meter the receivers DC output. Trying different antenna is one test, have you tried different receivers? Iƒ??ve found (cent...

6 years ago
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RE: Long antenna cable...how long is too long?

My 2?›, moisture. Itƒ??s just a matter of time.?ÿ check the impedance with a very good meter.?ÿ

6 years ago
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RE: OPUS Error 1020

A friend of mine has a Hemisphere GPS receiver. The native binary files appear to be correct. But when he exports to rinex theyƒ??re 1020 weeks retard...

6 years ago
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RE: End of a era

@john-putnam only a kludge in hindsight. There was a time when having one was a competitive edge. And glad to have it. 

6 years ago
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RE: Anyone here once used a Tellurometer?

@skeeter1996 the document that was hand written only indicated 0.22 m error. And at 3100 m (10,300 m) it was off by the expected 0.22 m. I have the ...

6 years ago
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