| java.lang.Object | ||
| ↳ | com.carto.projections.Projection | |
| ↳ | com.carto.projections.EPSG3857 | |
Class Overview
EPSG:3857 is a Spherical Mercator projection coordinate system popularized by web services such as Google and later OpenStreetMap.
Z-coordinate denotes height in meters.
Summary
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| EPSG3857() | |||||||||||
| Public Methods | |||||||||||
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| synchronized void | delete() | ||||||||||
| MapPos |
fromWgs84(MapPos wgs84Pos)
Transforms a position from the WGS84 coordinate system to the coordinate system of this projection.
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| String |
getName()
Return name of this projection in Well-Known format.
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| MapPos |
toWgs84(MapPos mapPos)
Transforms a position from the coordinate system of this projection to the WGS84 coordinate system.
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Inherited Methods | |||||||||||
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From class
com.carto.projections.Projection
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From class
java.lang.Object
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Public Constructors
public EPSG3857 ()
Public Methods
public synchronized void delete ()
public MapPos fromWgs84 (MapPos wgs84Pos)
Transforms a position from the WGS84 coordinate system to the coordinate system of this projection.
Parameters
| wgs84Pos | The position in the WGS84 coordinate system. It should be encoded as longitude-latitude. |
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Returns
- The transformed position in the coordinate system of this projection.
public String getName ()
Return name of this projection in Well-Known format. For example, as "EPSG:3857"
Returns
- The name of this projection.
public MapPos toWgs84 (MapPos mapPos)
Transforms a position from the coordinate system of this projection to the WGS84 coordinate system.
Parameters
| mapPos | The position in the coordinate system of this projection. |
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Returns
- The transformed position in the WGS84 coordinate system. It is given as longitude-latitude.