ArcGIS Engine 10 开发手册(8-18)示例：获取高程

    本文演示使用ArcGIS Engine 实现获取高程用功能演示代码示例。

    示例代码

double GetElevation (IRaster pRaster, IPoint point)

{

  IRasterSurface pRasterSurface = new RasterSurfaceClass ();

  pRasterSurface.PutRaster (pRaster, 0);

  ISurface pSurface = pRasterSurface as ISurface;

  return pSurface.GetElevation (point);

}