I like: I do not know whether there are any copyright issues you will need to consider using their materials.

@foggyidea Not an expert on how tides and currents folks report their data, but ... ?ÿ Review the previously posted images. Note that both SPMPLSƒ?? a...

FWIW, I used the site provided by SPMPLS then the VDATUM tool. Not looking close enough at the tides and currents datasheet, I entered 0.000 for the M...

@maialenart If you intended to provide a link with your statement “See the Timekeeping section here.” It did not work. If interested in ...

Bem Vindo a RPLS.?ÿ

@peter-ehlert I prefer a 3-D approach like that of Earl Burkholder see:   This is a review of his book by the late Bill Strange, former NGS C...

Inevitable, old fogey response. Here is what Iƒ??d use...

@bill-c The Cambridge-Wellesley Press is certainly an old-fashioned enterprise. Ordering involves sending an email to Prof Strangƒ??s email. No credit...

@john-hamilton For those unaware of the NGS GPS Data Transfer format aka “GFILE” Here is a vector record from an OPUS-extended solution a...

Just remind them that the driverƒ??s position is at the center of the road not the edge. Always enjoyed your posts. Visited Australia from Melbourne t...

While the WinTEQC editor seems to offer the capability to exclude individual SVs judging my the sample screen at: .?ÿ I believe this button is intende...

Remember that the GPS signal is RHCP which is used in multi-path rejection.?ÿ

@john-nolton Thanks for the references. While “ancient” Rappleye’s manual is still useful. My efforts to get those instinctively o...

@mightymoe I thought I understood what you did but came up with different numbers. I also note that you had to reuse section difference in your appro...

Attached below is a photo of the page in the text from which this posting was taken.?ÿ I note a reply suggests that an acceptable answer is to take t...

To Bill93 and MightyMoe, Sorry for the mislabeling. The point labeled “F” should have been labeled “D.”  I had hoped th...

As my previous post was a screen capture, you cannot link from it. To access the webinar try: