Turbo, is the higher resolution just for presentation or also improving the
accuracy of the terrain clearance calculation?
Thanks,
Ramy
>________________________________
> From: Tobias Bieniek <tobias.bien...@gmx.de>
>To: Sascha Haffner <s_haff...@yahoo.com>
>Cc: "xcsoar-user@lists.sourceforge.net" <xcsoar-user@lists.sourceforge.net>
>Sent: Tuesday, March 6, 2012 8:05 AM
>Subject: Re: [Xcsoar-user] HiRes or Normal Map?
>
>Hi Sascha,
>
>the standard maps have a resolution of 9 arcseconds per pixel, the
>HiRes maps have 3 arseconds per pixel. You won't see that much
>difference in the flatlands but in areas with mountains it can make a
>difference.
>
>The Streak should have enough power to handle the HiRes maps. I've
>flown with the standard GER map so far and a HiRes map for the alps.
>
>Turbo
>
>
>
>Am 6. März 2012 16:58 schrieb Sascha Haffner <s_haff...@yahoo.com>:
>> Dear all,
>>
>> I am currently trying to decide if I should use the HiRes Map or the Normal
>> Map.xcm for my Dell (so far I was happy with Normal).
>>
>> Taking Germany.xcm as an example the difference in file size is approx. 5
>> MBs (44,5MB Normal, 49,9 MB Hires).
>>
>> What is your experience with these different map files?
>>
>> What is the difference in information content?
>>
>> Has the altitude model the same resolution or better for HiRes?
>>
>> What is the observed difference in display performance?
>>
>> Thanks
>>
>> Cheers
>> Sascha
>>
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