Packagecom.esri.aws.awx.map.projection
Classpublic class Albers
ImplementsIProjection

Albers Equal Area projection -- a good general use projection. Used for small regions or countries but not for continents. Equal area, conic, poles are arcs of circles. Meridians are equally spaced and cut parallels at right angles.


Public Methods
 MethodDefined by
  
Albers(lon0:Number, lat0:Number, lat1:Number, lat2:Number, x0:Number, y0:Number, R:Number)
Albers
  
fromGeographic(point:GeoPoint):void
Converts to a pixel point from a projected geographic point (decimal degrees).
Albers
  
toGeographic(point:GeoPoint):void
Converts a pixel point to a projected geographic point (decimal degrees).
Albers
Constructor detail
Albers()constructor
public function Albers(lon0:Number, lat0:Number, lat1:Number, lat2:Number, x0:Number, y0:Number, R:Number)Parameters
lon0:Number
 
lat0:Number
 
lat1:Number
 
lat2:Number
 
x0:Number
 
y0:Number
 
R:Number
Method detail
fromGeographic()method
public function fromGeographic(point:GeoPoint):void

Converts to a pixel point from a projected geographic point (decimal degrees).

Parameters
point:GeoPoint
toGeographic()method 
public function toGeographic(point:GeoPoint):void

Converts a pixel point to a projected geographic point (decimal degrees).

Parameters
point:GeoPoint