private IPoint GeographicToWebMercatorPoint(IPoint geographicPoint)
{
Point tempPoint = WebMercatorUtil.GeographicToWebMercator(geographicPoint.Y, geographicPoint.X);
IPoint point = new PointClass();
point.PutCoords(tempPoint.X, tempPoint.Y);
point.SpatialReference = _spatialReference;
return point;
}