ITinSurface Interface (ArcObjects .NET 10.6 SDK)

Provides access to members that control TIN surfaces. **Note:** the ITinSurface interface has been superseded byITinSurface2. Please consider using the more recent version.

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

Name |
Description | |
---|---|---|

AsPolygons | Converts the surface to a polygon feature class representing slope or aspect. | |

CanDoCurvature | Indicates if earth curvature can be applied. | |

Contour | Output contours based on the specified root value and interval. | |

ContourList | Output a list of contours corresponding to the specified eleveation values. | |

Domain | The interpolation domain of the surface. | |

FindNormal | Restricted. | |

GetAspectDegrees | Returns the aspect at the specified location in degrees. | |

GetAspectRadians | Returns the aspect at the specified location in radians. | |

GetContour | Returns a countour passing through the queried point. | |

GetElevation | Returns the z value of the specified location. | |

GetIntensity | Returns the hillshade brightness value of the plane defined by the three points. | |

GetLineOfSight | Computes the visibility of a line-of-sight from the observer to the target. | |

GetNormal | Returns the normal vector to the specified location. | |

GetPartialVolumeAndArea | Returns portion of the TIN's volume above or below an input z value. | |

GetProfile | Returns a polyline with z values interpolated from the surface. | |

GetProjectedArea | Returns the projected area of the surface above or below an input z value. | |

GetSlopeDegrees | Returns the slope at the specified location in degrees. | |

GetSlopePercent | Returns the slope at the specified location in percent. | |

GetSlopeRadians | Returns the slope at the specified location in radians. | |

GetSteepestPath | Returns the steepest path downhill from the specified point. | |

GetSurfaceArea | Returns the area measured on its surface above or below an input z value. | |

GetSurfaceElement | Returns the surface element at the specified location. | |

GetTriAspectDegrees | Restricted. | |

GetTriAspectRadians | Restricted. | |

GetTriNormal | Restricted. | |

GetTriSlopeDegrees | Restricted. | |

GetTriSlopePercent | Restricted. | |

GetTriSlopeRadians | Restricted. | |

GetUnitTriNormal | Restricted. | |

GetVolume | Returns the volume above or below an input z value. | |

InterpolateShape | Interpolates z values for a defined geometric shape. | |

InterpolateShapeVertices | Interpolates z values for a defined geometric shape at its vertices only. | |

IsVoidZ | Returns TRUE if the passed value is equal to the surface's void value. | |

Locate | Returns the intersection of the query ray and the surface. | |

LocateAll | Returns the distances of intersections of the query ray and the surface. | |

QueryElevationBand | Restricted. | |

QueryNormal | Returns the vector normal to the specified triangle. | |

QueryPixelBlock | Derives slope, aspect, hillshade, or elevation from the input surface and writes the result to the provided PixelBlock. | |

QuerySurfaceLength | Returns the length of an input polyline measured on the surface. | |

RasterInterpolationMethod | The elevation interpolation method for rasterization. | |

SunPosition | The vector indicating the direction of the light source relative to the scene. | |

Z | The surface Z=f(x,y). | |

ZFactor | Multiplication factor applied to all z values to provide unit-congruency between coordinate components. |

Interfaces | Description |
---|---|

ISurface | Provides access to members that control surfaces. |

IFunctionalSurface | Provides access to information about the functional surface, generating heights given x,y locations. Also see IFunctionalSurface2. |

CoClasses and Classes | Description |
---|---|

Tin | The Esri TIN component. |