I am using for years both HW and TAS info boxes side by side so I can do the
math. I find it always to be far more accurate and instantaneous than the
calculated vector wind. Knowing if your GS is faster or slower than your TAS is
the best info you can have to estimate your expected glide performance over
terrain. But having to do the math mentally is silly. It doesn't matter if it
is mathematically correct to call it component wind, the info is what matters.
Ramy
On May 9, 2012, at 3:35 AM, Evan Ludeman <tangoei...@gmail.com> wrote:
> The OLC calculation is fine the way it is.
>
> The scalar "component wind" that Ramy is asking for is a really useful thing
> to have in flight, never mind whether it's "correct". If my glider has to
> make 80 kts TAS to achieve 60 kts GPS, that's useful info. Furthermore, if
> the apparent HW component increases while on a straight final glide (no
> updates to vector wind), that's *extremely* useful. It can also be used to
> "sanity check" the current vector wind (I wrote a ticket about that,
> somewhere).
>
> -Evan
>
> On 5/9/2012 2:12 AM, Ramy Yanetz wrote:
>>
>> XCSoar developers,
>>
>> The enhancement listed below (not all mine) are still in the wishlist
>> bucket. I believe they should all be easy to implement and will be
>> very valuable. Can I make an appeal to consider those for 6.4?
>>
>> #1561 OLC distance should be calculated from release to next waypoint
>> #1974 Need instantaneous HW/TW calculation using TAS-GS when available
>> #1603: Require zoom function independent for each map page
>>
>> Thanks,
>>
>> Ramy
>>
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