TerrainAlongLineComputeElevationAngleAboveTerrain Method 
Name  Description  

ComputeElevationAngleAboveTerrain(Cartesian, Cartesian, TerrainProvider) 
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
The DefaultMinimumTerrainHeight and DefaultMaximumTerrainHeight are used for the computation.
 
ComputeElevationAngleAboveTerrain(Cartographic, Cartographic, TerrainProvider) 
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
The DefaultMinimumTerrainHeight and DefaultMaximumTerrainHeight are used for the computation.
 
ComputeElevationAngleAboveTerrain(Cartesian, Cartesian, TerrainProvider, Double)  Obsolete.
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
The DefaultMinimumTerrainHeight is used for the computation.
 
ComputeElevationAngleAboveTerrain(Cartographic, Cartographic, TerrainProvider, Double)  Obsolete.
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
The DefaultMinimumTerrainHeight is used for the computation.
 
ComputeElevationAngleAboveTerrain(Cartesian, Cartesian, TerrainProvider, Double, Double) 
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
 
ComputeElevationAngleAboveTerrain(Cartographic, Cartographic, TerrainProvider, Double, Double) 
Computes the angle from the line of sight between the target and observer positions
and the direction to the point on terrain with the highest elevation angle.
The angle is determined from the perspective of the position closest to the Shape.
