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GPX dt, GPX ds?

 
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Joined: 08 Oct 2006
Posts: 5027

PostPosted: Fri Jan 11, 2008 1:02 pm    Post subject: GPX dt, GPX ds? Reply with quote

Snazim se nastavit tracklog, ale nevim, co presne znamena nastaveni "GPS dt" a "GPS ds". V jakych je to jednotkach a co znamena defaultni hodnota -1? Diky!
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kruch
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Joined: 02 Jul 2006
Posts: 5673

PostPosted: Fri Jan 11, 2008 1:29 pm    Post subject: Reply with quote

dt je v sekundach a znamena cas, po kterym se _nejpozdeji_ zaznamena bod; takze vychozi hodnota znamena 1 minutu
ds je v metrech a znamena ujetou vzdalenost, po ktery se _nejpozdeji_ zaznamena poloha; vyhozi hodnota -1 tuhle podminku vypina

Jde o to, ze program sam od sebe zaznamenava "zataceni". Takze s pomoci ds si muze clovek zarucit pravidelny zaznam podle vzdalenosti - jinak by totiz na idealne rovnym useku dlouhym treba 3 km mel zaznam na zacatku a pak az na konci plus po kazdy minute (dt = 60), ale pokud takovou pravidelnost nepotrebuje, neni nastaveni nutne, protoze proc, Kefalin? Protoze program se stejne sam snazi zaznamena krivku trasy.

Da se s tim hrat aby clovek videl efekt techhle nastaveni kdyz se pouzije Simulator jako provider polohy a zapne si GPX log a na vysledek se podiva treba v Google Earth.
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