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Re: gpsrinex - smaller than 1s epoch interval
From: |
Gary E. Miller |
Subject: |
Re: gpsrinex - smaller than 1s epoch interval |
Date: |
Wed, 20 May 2020 12:57:51 -0700 |
Yo All!
The smoking gun, from the u-blox doc:
u-blox_ZED-F9P_InterfaceDescription_(UBX-18010854).pdf
"The calculation of the navigation solution will always be aligned to
the top of a second zero (first second of the week) of the configured
reference time system."
So the receiver only calculates the "navigation solution", they
mean "fix", once a second.
When you ask for fixes more often than 1 Hz they are not from
real measurements, they are predictions.
This is why some that need fast data still use 1 Hz and do their own
subsecond predictions.
RGDS
GARY
---------------------------------------------------------------------------
Gary E. Miller Rellim 109 NW Wilmington Ave., Suite E, Bend, OR 97703
address@hidden Tel:+1 541 382 8588
Veritas liberabit vos. -- Quid est veritas?
"If you can't measure it, you can't improve it." - Lord Kelvin
pgpl5r28uSo9q.pgp
Description: OpenPGP digital signature
- gpsrinex - smaller than 1s epoch interval, felix, 2020/05/19
- Re: gpsrinex - smaller than 1s epoch interval, Gerry Creager - NOAA Affiliate, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gerry Creager - NOAA Affiliate, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gary E. Miller, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gerry Creager - NOAA Affiliate, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gary E. Miller, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gary E. Miller, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gary E. Miller, 2020/05/20
- Re: gpsrinex - smaller than 1s epoch interval, Gary E. Miller, 2020/05/21
- Re: gpsrinex - smaller than 1s epoch interval, Greg Troxel, 2020/05/21
Re: gpsrinex - smaller than 1s epoch interval, Gerry Creager - NOAA Affiliate, 2020/05/20