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(PDF) The Equal Earth map projection
The Equal Earth map projection is a new equal-area pseudocylindrical projection for world maps. It is inspired by the widely used Robinson projection, but unlike the Robinson projection, retains the relative size of areas. The projection equations are simple to implement and fast to evaluate. Continental outlines are shown in a visually pleasing and balanced way.
kochizufan 2018/08/27
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kochizufan 2018/02/11
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ç©ºé–“å‚ç…§ç³» â€” GeoPacific.org
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kochizufan 2013/05/22
GIS

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Polar Stereographic
kochizufan 2013/02/20
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Map Projections Used by the U.S. Geological Survey
kochizufan 2013/02/15
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Tiles Ã la Google Maps: Coordinates, Tile Bounds and Projection | No code | MapTiler
People have been using coordinate systems and map projections to transf orm the shape of Earth into usa ble flat maps for centuries. A map of the entire world is too big to be directly displayed on a computer. Therefore, there is a clever mechanism for quick browsing and zooming on maps: the map tiles. The world is divided into small squares, each with a fixed geographic area and scale. This clever
kochizufan 2012/08/03
TMS

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http://www.progonos.com/furuti/MapProj/Normal/ProjCon/projCon.html
kochizufan 2012/05/01
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