ArcEngine 创建空间参考设置默认域

ISpatialReferenceFactory3 spatialReferenceFactory = new SpatialReferenceEnvironmentClass();
outSR = spatialReferenceFactory.CreateSpatialReference(sr.FactoryCod);

ISpatialReferenceResolution spatialReferenceResolution = outSR as ISpatialReferenceResolution;
spatialReferenceResolution.ConstructFromHorizon();

spatialReferenceResolution.SetDefaultXYResolution();

 

ISpatialReferenceTolerance spatialReferenceTolerance = spatialReferenceResolution as ISpatialReferenceTolerance;
spatialReferenceTolerance.SetDefaultXYTolerance();