[MSCE C#]如何从DTM上获取指定高的高程

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谢谢付老师，上面的方法可行，亲测通过，下面是按上述思路写的代码，供大家参考！

public static double GetElevation(DTM dtm, double x, double y)
{
    DgnModel dgnModel = World.Instance.getModel();
    double uor = dgnModel.GetModelInfo().UorPerMaster;

    DPoint3d dpoint = new DPoint3d(x, y) * uor;
    DTMDrapedPoint drapedPoint = dtm.DrapePoint(dpoint);
    return drapedPoint.Coordinates.Z / uor;
}

谢谢付老师，上面的方法可行，亲测通过，下面是按上述思路写的代码，供大家参考！

public static double GetElevation(DTM dtm, double x, double y)
{
    DgnModel dgnModel = World.Instance.getModel();
    double uor = dgnModel.GetModelInfo().UorPerMaster;

    DPoint3d dpoint = new DPoint3d(x, y) * uor;
    DTMDrapedPoint drapedPoint = dtm.DrapePoint(dpoint);
    return drapedPoint.Coordinates.Z / uor;
}