News for hackers. Stuff that matters.

A comment on GPS vs. Glonass vs. Galileo. Parent comment

Re:GPS vs. Glonass vs. Galileo by macropin on Sunday November 27, 2022 @07:01PM (#33768281)
GPS used in survey equipment is accurate to 2cm with ~5 second acquisition time.
[ Parent | on HN ]
Re:GPS vs. Glonass vs. Galileo by onphonenow on Sunday November 27, 2022 @09:11PM (#33769094)
This may be differential gps with a local reference
[ Parent | on HN ]
Re:GPS vs. Glonass vs. Galileo by BenjiWiebe on Monday November 28, 2022 @01:54AM (#33770500)
RTK GPS can be 1cm accuracy with sub second time.
[ Parent | on HN ]