'Declaration

<DescriptionAttribute("The calibration of the annotation.")>
<DefaultValueAttribute(1)>
Public Overridable Property Calibration As Double

[Description("The calibration of the annotation.")]
[DefaultValue(1)]
public virtual double Calibration { get; set; }

[Description("The calibration of the annotation.")]
[DefaultValue(1)]
public: __property virtual double get_Calibration();
public: __property virtual void set_Calibration(
   double value
);

[Description("The calibration of the annotation.")]
[DefaultValue(1)]
public:
virtual property double Calibration {
   double get();
   void set(double value);
}

Property Value

Real size of object can be differ from the size of object in the image. This property helps to solve this problem.
Here is a formula: Real_size_of_object = Size_of_object_in_image * Calibration.
For example, length of line will be set to 10 centimeters if the length of object in the image is 5 centimeters and Calibration is set to 2.

Target Platforms: .NET 10; .NET 9; .NET 8; .NET 7; .NET 6; .NET Framework 4.8, 4.7, 4.6, 4.5, 4.0, 3.5

Reference

MeasuringAnnotationData Class
MeasuringAnnotationData Members