| Namespace | No namespace | 
                     
                        | Type | gml:CurveInterpolationType | 
                     
                        | Properties | 
                              
                                 
                                    | fixed: | circularArc3Points |  | 
                     
                        | Facets | 
                              
                                 
                                    | enumeration | linear |  |  
                                    | enumeration | geodesic |  |  
                                    | enumeration | circularArc3Points |  |  
                                    | enumeration | circularArc2PointWithBulge |  |  
                                    | enumeration | circularArcCenterPointWithRadius |  |  
                                    | enumeration | elliptical |  |  
                                    | enumeration | clothoid |  |  
                                    | enumeration | conic |  |  
                                    | enumeration | polynomialSpline |  |  
                                    | enumeration | cubicSpline |  |  
                                    | enumeration | rationalSpline |  |  | 
                     
                        | Used by |  | 
                     
                        | Source | 
                              
                                 
                                    | <attribute name="horizontalCurveType" type="gml:CurveInterpolationType" fixed="circularArc3Points"/> |  | 
                     
                        | Schema location | http://schemas.opengis.net/gml/3.2.1/geometryPrimitives.xsd |