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USGS

ISIS Application Documentation

mroctx2isis

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Import an MRO CTX image as an Isis cube

Overview Parameters

Description

This program takes an image from the Mars Reconnaissance Orbiter Context Imager and produces an Isis cube containing the image data.

Categories

History

Brendan George 2006-06-15 Original Version
Elizabeth Miller2006-09-21 Added NaifFrameCode keyword to the Kernels group
Brendan George2006-09-28 Documentation fixes
Elizabeth Miller2006-09-28 Modified to convert from 8 to 12 bit data and pulled prefix and suffix data out of cube
Elizabeth Miller2006-11-06 Put dark prefix data in a table blob
Elizabeth Miller2006-11-15 Modified keywords to handle keywords that were modified in new data files. Modified the PREFIX and SUFFIX parameters to automatically compute, and added documentation.
Steven Lambright2007-08-15 Added an application test
Steven Lambright2008-02-14 Added a fillgap option
Christopher Austin2008-03-18 Checks if input file is rdr.
Steven Lambright2008-05-13 Removed references to CubeInfo
Steven Lambright2008-09-02 Fixed bug where dark current data could be corrupted if FILLGAP was true
Curtis Rose2016-06-10 Fixed bug where program would get stuck in an infinite loop when a cube was smaller than 10 in either lines or samples
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File Modified: 02/21/2025 19:28:13
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Files: FROM

Description

The image to be processed

Type filename
File Mode input
Filter *.img
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Files: TO

Description

This is the resultant cube, containing the image and label data.

Type cube
File Mode output
Filter *.cub
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Options: PREFIX

Description

Prefix dark pixels to strip off and put in a BLOB table. The default value is computed. This will compute what is believed to be the number of suffix pixels based on data in the labels. If you find that suffix pixels are being left on the edge of the image, adjust this parameter accordingly.

Type integer
Internal Default Computed
Minimum 0 (inclusive)
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Options: SUFFIX

Description

Suffix dark pixels to strip off and put in a BLOB table. The default value is computed. This will compute what is believed to be the number of suffix pixels based on data in the labels. If you find that suffix pixels are being left on the edge of the image, adjust this parameter accordingly.

Type integer
Internal Default Computed
Minimum 0 (inclusive)
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X

Options: FILLGAP

Description

The CTX table for the SQROOT SAMPLE_BIT_MODE_ID correlates the DN value zero to one. Errorenous data is also set to a DN value of zero. When enabled, this option assumes the DN values of zero are errenous data and thus zeros are set to NULL. When disabled, this data is preserved.

Type boolean
Default true
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