squash

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squash

Extracts a two-dimensional white-light image from a three-dimensional IFU NDF.

Description:

This shell script reads a three-dimensional IFU NDF as input and allows you to extract a specific spectral range from the cube to form a white-light image.

Usage:

squash [-i filename] [-l number] [-o filename] [-p] [-u number]

Command-line Arguments

-i filename
The script will use this as its input file, the specified file should be a three-dimensional NDF, by default the script will prompt for the input file.
-lnumber
Lower spectral-axis bound of the region of interest.
-ofilename
The filename for the output white-light or passband image. By default the script will prompt for the name of the output file.
-p
The script will plot the extracted image to the current display as well as saving it to an NDF file. [FALSE]
-unumber
Upper spectral-axis bound of the region of interest.

Implementation Status:

This script invokes a collection of A-tasks from the Kappa package.

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