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Set or get heading angle of camera for satellite scenario satellite scenario viewer


camheading(viewer,heading) sets the heading angle of the camera for the specified satellite scenario viewer. Setting the heading angle shifts the camera left or right about its z - axis.

Camera with double-headed arrow, pointing left and right in front of lens

outHeading = camheading(viewer,___) returns the heading angle of the camera. If the second input is heading, then the function sets the output equal to the input pitch.

Input Arguments

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Satellite scenario viewer, specified as a satelliteScenarioViewer object. viewer must be specified as a scalar satelliteScenarioViewer object.[1]

Heading angle of the camera, specified as a scalar value in the range [–360, 360] degrees.


  • When the pitch angle is near –90 (the default value) or 90 degrees, the camera loses one rotational degree of freedom. As a result, when you change the roll angle, the heading angle might change instead. This phenomenon is called gimbal lock. To avoid the effects of gimbal lock, call the camheading function instead of the camroll function.

Introduced in R2021a

[1] Alignment of boundaries and region labels are a presentation of the feature provided by the data vendors and do not imply endorsement by MathWorks®.