File:Tile to latlon.png
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Original file (1,500 × 600 pixels, file size: 41 KB, MIME type: image/png)
Summary
Formulas to convert tile x,y coordinates into latitude and longitude. Based upon File:Lonlat_tile.JPG.
\begin{align*}
lon &= \frac{x}{2^z} \cdot 360 - 180 \\ \\
lat &=
\arctan \Bigg(
\sinh \bigg( \pi - \frac{y}{2^z} \cdot 2\pi \bigg)
\Bigg) \cdot \frac{180}{\pi}
\end{align*}
Licensing
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Please, please use more specific template such as {{PD-self}} / {{PD-creator}} / {{PD-shape}} / {{PD-USGov}} / {{PD-old}} / {{PD-RU-exempt}} ... This template is not making clear why this work is in the public domain.
File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 14:06, 9 May 2013 | | 1,500 × 600 (41 KB) | SammysHP (talk | contribs) | Formulas to convert tile x,y coordinates into latitude and longitude. Based upon File:Lonlat_tile.JPG. \begin{align*} lon &= \frac{x}{2^z} \cdot 360 - 180 \\ \\ lat &= \arctan \Bigg( \sinh \bigg( \pi - \frac{y}{2^... |
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