IFeatureClass fc = getFeatureClass();
IFeatureLayer fl = new FeatureLayer(){ FeatureClass = fc, Name = fc.AliasName};
IGroupLayer gl = new GroupLayer();
gl.Add(fl);
axGlobeControl1.Globe.AddLayerType((ILayer)gl, esriGlobeLayerType.esriGlobeLayerTypeDraped, false);