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Set Linear Scale
The Set Linear Scale command attaches a
linear coordinate system to the X and Y axes of the image. The
scale is equally applied to both the X axis and Y axis. To set
independent linear scales, use the
Set Independent Linear Scales command. Keywords
that define the calibration coefficients are inserted into the
image header by this command.
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The Set Linear Scale command opens from
the Image Window > Coordinates menu and  button on the Main Toolbar. The "immediate" form, shown first,
opens when an image or image set is displayed in the top-most
window. The general form can be used to select source images from
folders, windows, or by matching templates.
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Set Linear Scale Properties
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Profile [|>]
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Selects the parameter profile for this command and
allows you to save or work with existing presets.
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[Select]
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Opens the
Select Source Images dialog to choose images from an
image window, folder, files, name template, or a Mira File
List.
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Scale
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Enter the value in linear units per pixel.
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Coordinate Unit
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Specify the units to be attached to this
coordinate system.
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This command applies a
World Coordinate System ("WCS") calibration to
the image or image set. This calibration replaces any existing WCS.
However, this command creates an Undo copy so that you can use the
Edit
> Undo (Ctrl+Z) command to
restore the previous coordinate system. To save the arcsecond
calibration, save the image in the normal way.
Related Topics
Set Independent Linear Scales
Set Equatorial Scale
Set Arcsecond Scale
World Coordinate System
Set Linear Coordinate Units
Mira Pro x64 User's Guide, Copyright Ⓒ 2023 Mirametrics, Inc. All
Rights Reserved.
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