<<CodeList>> GM_SurfaceInterpolation {Analysis}

Documentation
GM_SurfaceInterpolation (Figure 20) is a list of codes that may be used to identify the interpolation mechanisms specified by an application schema. Valid values for "interpolation" include, but are not limited, to the following:
a) None (none) - the interior of the surface is not specified. The assumption is that the surface follows the reference surface defined by the coordinate reference system.
b) Planar (planar) - the interpolation method shall return points on a single plane. The boundary in this case shall be contained within that plane.
c) Spherical (spherical), Elliptical (elliptical), Conic (conic) - the surface is a section of a spherical, elliptical or conic surface.
d) TIN (tin) - the control points are organized into adjoining triangles, which form small planar segments.
e) Parametric Curve (parametricCurve) - the control points are organized into a 2-dimensional grid and each cell within the grid is spanned by a surface which shall be defined by a family of curves.
f) Polynomial Spline (polynomialSpline) - the control points are organized into an irregular 2-dimensional grid and each cell within this grid is spanned by a polynomial spline function.
g) Rational Spline (rationalSpline) - the control points are organized into an irregular 2-dimensional grid and each cell within this grid is spanned by a rational (quotient of polynomials) spline function.
h) Triangulated Spline (triangulatedSpline) - the control points are organized into adjoining triangles, each of which is spanned by a polynomial spline function.
If more than one interpolation description fits the method used, then the most restrictive one will be used.
GM_SurfaceInterpolation::
none
planar
spherical
elliptical
conic
tin
parametricCurve
polynomialSpline
rationalSpline
triangualtedSpline


Parent PackageGeometric primitiveAbstractNo
Export ControlPublicAccessLink Class forNone
Class KindNormalClassCardinalityn
Space ConcurrencySequential
PersistenceYes  


Attributes
NameClassTypeInitial Value
noneGM_SurfaceInterpolation  
planarGM_SurfaceInterpolation  
sphericalGM_SurfaceInterpolation  
ellipticalGM_SurfaceInterpolation  
conicGM_SurfaceInterpolation  
tinGM_SurfaceInterpolation  
parametricCurveGM_SurfaceInterpolation  
polynomialSplineGM_SurfaceInterpolation  
rationalSplineGM_SurfaceInterpolation  
triangulatedSplineGM_SurfaceInterpolation