Translation for "zoomausta" to english
Zoomausta
noun
Translation examples
noun
Web Mercatorin kaavat ovat oleellisesti samat kuin pallopinnalle laaditun standardin Mercatorin, mutta ennen zoomausta maailmanlaajuiset koordinaatit säädetään siten, että vasen yläkulma on (0, 0) ja oikea alakulma (256, 256): x = 128 π 2 zoom level ( λ + π )  pikseliä y = 128 π 2 zoom level ( π − ln ⁡ )  pikseliä {\displaystyle {\begin{aligned}x&={\frac {128}{\pi }}2^{\text{zoom level}}(\lambda +\pi ){\text{ pikseliä}}\\y&={\frac {128}{\pi }}2^{\text{zoom level}}\left(\pi -\ln \left\right){\text{ pikseliä}}\end{aligned}}} missä λ on maantieteellinen pituus radiaaneina ja φ geodeettinen leveyspiiri.
Formulas for the Web Mercator are fundamentally the same as for the standard spherical Mercator, but before applying zoom, the "world coordinates" are adjusted such that the upper left corner is (0, 0) and the lower right corner is (256, 256): x = 256 2 π 2 zoom level ( λ + π )  pixels y = 256 2 π 2 zoom level ( π − ln ⁡ )  pixels {\displaystyle {\begin{aligned}x&={\frac {256}{2\pi }}2^{\text{zoom level}}(\lambda +\pi ){\text{ pixels}}\\y&={\frac {256}{2\pi }}2^{\text{zoom level}}\left(\pi -\ln \left\right){\text{ pixels}}\end{aligned}}} where λ is the longitude in radians and φ is geodetic latitude in radians.
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