Hi
> On May 15, 2018, at 3:52 PM, Hal Murray <[email protected]> wrote: > > > [email protected] said: >> One thing to consider - if you get far enough north, the “hole” closes and >> you can get sat tracks from the other side of the north pole. Yes they are a >> *long* ways away. It’s no worse than a lot of tracks that GPS thinks are >> perfectly fine to use. For timing they aren’t going to do much good. They >> will improve a navigation > > Neat. Thanks. That raises several questions. > How high do satellites get if you are at a pole? > What is the best or worst latitude for timing? > What is the best/worst latitude for doing a survey? The answer for both timing and survey is that you want to be on the equator as far as sat elevation / tracks go. As long as you are “in the tropics” it is just about as good. Bob > > > -- > These are my opinions. I hate spam. > > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
