[PATCH] Planner - change timestep to 2 seconds

Steve Butler kg7je at comcast.net
Sun Jun 21 15:16:21 PDT 2015


On 06/20/2015 06:25 PM, Rick Walsh wrote:On 21 Jun 2015 11:19 am, "Dirk 
Hohndel" <dirk at hohndel.org <mailto:dirk at hohndel.org>> wrote:
>
> >On Sat, Jun 20, 2015 at 11:17:28AM +1000, Rick Walsh wrote:
> > > But what about me?  I like SI units and whole decimals.  Don't 
> worry, 2 s
> > > timesteps fit nicely when using 10 m/s ascent rate (18 s between 
> stops).
> >
> > I don't know about you, but when I dive we usually do our ascends a 
> little
> > slower than this. Something like 20ft/min or so or (coincidence: 
> that's 3s
> > per foot) but definitely slower than 30ft or 10m per minute. Which means
>
> Haha oops. 9 m/s is pretty fast. Replace m/s with m/min and my commit 
> mes.sage might make more sense.
>
>

My DC complains at anything over 30 ft/min  (9m/min).  PADI open water 
suggests max of 60 ft/min.  I'm hearing rumors this may be dropped to 30 
ft/min.  So, I'd say this should be the max rate to which it is set.

Also my DC records every 10s.  One of the DCs i'm looking at does 5s 
intervals.

How would this work comparing the pre-dive plan with the post-dive profile?
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