org.deegree.model.csct.ct
Class ConicProjection

java.lang.Object
  org.deegree.model.csct.ct.AbstractMathTransform
      org.deegree.model.csct.ct.MapProjection
          org.deegree.model.csct.ct.ConicProjection

All Implemented Interfaces:

MathTransform, MathTransform2D

Direct Known Subclasses:

LambertConformalProjection

abstract class ConicProjection
extends MapProjection

Classe de base des projections cartographiques coniques. Les projections coniques consistent � projeter la surface de la Terre sur un c�ne tangeant ou s�cant � la Terre. Les parall�les apparaissent habituellement comme des arcs de cercles et les m�ridiens comme des lignes droites. Les projections coniques ne sont pas tr�s utilis�s du fait que leurs distorsions augmentent rapidement � mesure que l'on s'�loigne des parall�les standards. Elles sont plut�t utilis�es pour les r�gions aux latitudes moyennes qui s'�tendent sur une large r�gion d'est en ouest, comme les Etats-Unis. On peut trouver plus de d�tails sur les projections coniques � l'adresse http://everest.hunter.cuny.edu/mp/conic.html.

Repr�sentation d'une projection conique

Version:

1.0

Author:

Martin Desruisseaux

Nested Class Summary

Nested classes/interfaces inherited from class org.deegree.model.csct.ct.MapProjection

MapProjection.Provider

Field Summary

Fields inherited from class org.deegree.model.csct.ct.MapProjection

a, b, centralLatitude, centralMeridian, e, EPS, es, false_easting, false_northing, isSpherical, TOL

Constructor Summary

protected

ConicProjection(Projection parameters) Construct a new map projection from the suplied parameters.

Method Summary

Methods inherited from class org.deegree.model.csct.ct.MapProjection

cphi2, createTransformedShape, equals, getDimSource, getDimTarget, getName, hashCode, inverse, inverseTransform, inverseTransform, inverseTransform, inverseTransform, isIdentity, latitudeToRadians, longitudeToRadians, msfn, toString, toString, transform, transform, transform, transform, tsfn

Methods inherited from class org.deegree.model.csct.ct.AbstractMathTransform

addParameter, addParameter, createTransformedShape, derivative, derivative, paramMT, transform

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.deegree.model.csct.ct.MathTransform2D

derivative

Methods inherited from interface org.deegree.model.csct.ct.MathTransform

derivative, transform

Constructor Detail

ConicProjection

protected ConicProjection(Projection parameters)
                   throws MissingParameterException

Construct a new map projection from the suplied parameters.

Parameters:

parameters - The parameter values in standard units.

Throws:

MissingParameterException - if a mandatory parameter is missing.