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astrodanco
astrodanco
@astrodanco
Member
Joined: May 7, 2013 11:45 pm
Topics: 8 / Replies: 141
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RE: OPUS and Earth Tides

Correct me if I'm wrong, but earth tides and ocean loading only significantly affect PPP type position solution calculations?

9 years ago
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RE: Create your own NRTK?

Artie Kay, post: 407773, member: 3428 wrote: only 1W, gave a line of sight range of 20 miles Being over open ocean is the ideal case for these things...

9 years ago
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RE: Direct Point Positioning via GPS Not reliable, State of Alaska officials say

Sounds like they need a middle man to buy up large numbers of sections, have them surveyed, markup the price to cover costs and then some, subdivide a...

9 years ago
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RE: Is GPS Maintenance Going Downhill?

The budget for these things could stand some improvement, but huge tax cuts for the 1% are apparently more socially desirable.

9 years ago
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RE: CMR+ vs CMRx

When output is RTCM 2.3, message #22 is enabled and message #24 is disabled, position accuracy is 1/256 cm.Are you certain that's 1/256 cm rather than...

9 years ago
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RE: CMR+ vs CMRx

MightyMoe, post: 276311, member: 700 wrote: CMR+ was developed to send data from base to rover in a compressed format.CMR+ was developed to even out t...

9 years ago
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RE: Surveying the neighbor's improvements

wkiernan, post: 401855, member: 9902 wrote: if your budget is tight you can get a Disto clone off ebay for under $50. I bought a Disto clone recently...

10 years ago
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RE: Javad

Unfortunately it appears that one can't see any of those photos without registering as a user. I do hope they approve me. :innocent:

10 years ago
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RE: Need help projecting a point

My understanding (which could be wrong): Measure the bearing and distance between at least two known points (known on the plat and known on the groun...

10 years ago
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RE: Unrealistic estimates of accuracy from drone users

The car salesman lies 100% of the time, but the GNSS salesman only lies 95% of the time.

10 years ago
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RE: CHC X90 GPS UNIT

I'd sure love to know how PBO or CRTN (or whomever actually does it) automate the collection and processing of their data, not just to archive it, but...

10 years ago
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RE: Cheap R8 M3?

It's an obvious scam and reported as such.

10 years ago
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RE: Another problem with coordinate systems...

We're moving over 4cm/year over here on the West coast. Isn't this movement what we already take account of via the Epoch date and the NGS HTDP utilit...

10 years ago
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RE: Anyone familiar with Trimble R7 GNSS (aka R7 Model 2)

RTKLIB has NTRIP client and server capability, but I don't see caster capability in there anywhere. Am I missing something, where's it located?

10 years ago
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Replies: 0
Views: 309
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RE: GPS RTK vs. GNSS post processing

How would you use the receiver to do stakeout or to take you to a particular point without RTK?

10 years ago
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RE: Am I getting true NAD83 (PA11) OPUS solutions?

Why would you want PA11 unless you're in Hawaii? Even in coastal California where we're technically on the Pacific Plate we still tie to the North Ame...

10 years ago
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