[Loadstone] heading display setting

Rob Melchers rob at loadstone-gps.com
Wed Apr 2 10:11:46 BST 2008


If you consider clockface as another way to express a compass direction it 
could be re-introduced in Exploration mode. In Navigation mode it should 
then be called 'relative clockface'. If clockface is defined as always 
being relative its only place should be in Point direction.

Rob

At 4/2/2008, you wrote:
>Hi All,
>
>I'm thinking out loud here and could be way off so if so please comment.
>
>There are two ways of distinguishing direction.  Absolute and relative.
>
>Absolute direction is used when the current heading is unknown.  This
>would happen when using a static map (I.E Exploration mode) or when the
>user is still.  Unfortunately due to GPS receiver drift a person is never
>still.
>
>Relative direction is used when the current heading is known.  This is
>used when a person is moving.  (I.E Navigation mode)  Even when a person
>is "still" the GPS receiver still drifts (as if you were moving slowly) so
>even when still Relative direction would be used.
>
>So, we have three situation for measurements of direction:
>
>Navigation mode (relative)
>Exploration mode (absolute)
>Heading (absolute)
>
>For those of you that think clock face should be left in for heading what
>you are saying is that you would like Loadstone to report a relative
>direction in an absolute situation.
>
>Like I say I'm possibly confused here so if someone could clarify there
>point further maybe that would help.
>
>Monty
>
> >> ----- Original Message -----
> >> From: "Shawn Kirkpatrick" <shawn at loadstone-gps.com>
> >> To: <loadstone at loadstone-gps.com>
> >> Sent: Wednesday, April 02, 2008 9:49 AM
> >> Subject: Re: [Loadstone] heading display setting
> >>
> >>
> >> > Yes, this is the setting that controls how the heading from the gps is
> >> > displayed, not the point direction or exploration point direction
> >> > settings.
> >> > As far as I can tell the only things that make sence here are degrees,
> >> > cardinal, and simplified cardinal.
> >> >
> >> > On Wed, 2 Apr 2008, Jacob Kruger wrote:
> >> >
> >> >> This is the one that tells you in what direction you're travelling?
> >> >>
> >> >> While I definitely want it to tell me which direction I should 
> travel in
> >> >> using the clockface, it doesn't really matter to me what real 
> direction I
> >> >> am
> >> >> travelling, and, yes, cardinal is in fact good for that.
> >> >>
> >> >> Just my 2c.
> >> >>
> >> >> Stay well
> >> >>
> >> >> Jacob Kruger
> >> >> Blind Biker
> >> >> Skype: BlindZA
> >> >> '...Fate had broken his body, but not his spirit...'
> >> >>
> >> >> ----- Original Message -----
> >> >> From: "Shawn Kirkpatrick" <shawn at loadstone-gps.com>
> >> >> To: <loadstone at loadstone-gps.com>
> >> >> Sent: Wednesday, April 02, 2008 9:22 AM
> >> >> Subject: [Loadstone] heading display setting
> >> >>
> >> >>
> >> >>> Currently in the heading display setting there's the option to 
> have the
> >> >>> heading displayed as clockface. Does anyone actually use this? In 
> going
> >> >>> over
> >> >>> things for the new release this was noticed and I can't think of a
> >> >>> situation
> >> >>> where this would be useful. If I'm wrong let me know and I'll 
> leave this
> >> >>> choice in or else it can be removed.
> >> >>>
> >> >>> _______________________________________________
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> >> >>> Loadstone at loadstone-gps.com
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> >> >>
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