ArcObjects Library Reference (DefenseSolutions)  

IGeoEllipse Interface

Provides access to members that generate GeoEllipse geometries.

Product Availability

Available with ArcGIS Engine and ArcGIS Desktop.

Description

A GeoEllipse is a spheroidal ellipse whose geometry is defined by a center point, X/Y axes, and a spatial reference. The spatial reference provides the spheroid for the GeoEllipse calculation. The GeoEllipse object can be used to provide the geometry of the GeoEllipseElement for display as a graphic element.

Members

Description
Read/write property AxisX Length of the X axis from the origin to the GeoEllipse boundary.
Read/write property AxisY Length of the Y axis from the center point in meters.
Read/write property BaseSpatialReference Spatial reference used for geodesy computations.
Read/write property GeoEllipsePointCount Number of points for polygon representation of GeoEllipse.
Read-only property KeyPoints Four point polygon representation of GeoEllipse (points at ends of X and Y axes).
Read/write property Origin Center of the GeoEllipse.
Read-only property Polygon Polygon representation of the GeoEllipse.
Read/write property Rotation Amount of GeoEllipse rotation in the clockwise direction.

CoClasses that implement IGeoEllipse

CoClasses and Classes Description
GeoEllipse Its a spheroidal ellipse.

.NET Samples

Geodesy MapControl (Code Files: GeodesyMapControl) |