80 #include "CoordinateSystem.h"
87 class MapProjection3Parameters;
88 class MapProjectionCoordinates;
89 class GeodeticCoordinates;
117 Eckert4(
double ellipsoidSemiMajorAxis,
double ellipsoidFlattening,
double centralMeridian,
double falseEasting,
double falseNorthing );
190 double Eck4_Origin_Long;
191 double Eck4_False_Easting;
192 double Eck4_False_Northing;
193 double Eck4_Delta_Northing;
194 double Eck4_Max_Easting;
195 double Eck4_Min_Easting;