ArcStache.VectorCache.GetGeographicToWebMercatorTransformation C# (CSharp) Метод

        public static IGeoTransformation GetGeographicToWebMercatorTransformation()
        {
            ISpatialReferenceFactory spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
            // esriSRGeoTransformation_NAD1983_To_WGS1984_5	1515	United States.
            return spatialReferenceFactory.CreateGeoTransformation((int)esriSRGeoTransformationType.esriSRGeoTransformation_NAD1983_To_WGS1984_5) as IGeoTransformation;
        }