MapProjection

Members

readonlyellipsoid :Ellipsoid

Gets the Ellipsoid.

Source: Core/MapProjection.js, line 33

Methods

project(cartographic, result) → Cartesian3

Projects Cartographic coordinates, in radians, to projection-specific map coordinates, in meters.

Name	Type	Description
cartographic	Cartographic	The coordinates to project.
result	Cartesian3	optional An instance into which to copy the result. If this parameter is undefined, a new instance is created and returned.

Returns:

The projected coordinates. If the result parameter is not undefined, the coordinates are copied there and that instance is returned. Otherwise, a new instance is created and returned.

Source: Core/MapProjection.js, line 51

unproject(cartesian, result) → Cartographic

Unprojects projection-specific map Cartesian3 coordinates, in meters, to Cartographic coordinates, in radians.

Name	Type	Description
cartesian	Cartesian3	The Cartesian position to unproject with height (z) in meters.
result	Cartographic	optional An instance into which to copy the result. If this parameter is undefined, a new instance is created and returned.

Returns:

The unprojected coordinates. If the result parameter is not undefined, the coordinates are copied there and that instance is returned. Otherwise, a new instance is created and returned.

Source: Core/MapProjection.js, line 67