USGS

Isis 2 Documentation


ddd2isis Documentation

ddd2isis - Convert MOC ddd image to ISIS cube
"ddd2isis" will convert a MOC ddd raw image into an
ISIS cube.

NOTE:   THIS IS FOR DDD FILES ONLY.  PDS IMAGES
(USUALLY HAVE AN EXTENSION OF .IMG) SHOULD BE CONVERTED
TO ISIS USING "pds2isis", FOLLOWED BY "moc_fixlabel".


Programmer: Tracie Sucharski, U.S.G.S., Flagstaff

ParmDescriptionDefault
FROM
Input raw ddd file name
(No default extension)
NONE
TO
Output ISIS cube file
(Default extension is .cub)
NONE
OTYPE
Output pixel type
 NULL = input type
    1 = 8-bit
    2 = 16-bit
    3 = 32-bit
 (default same as input)
--
ORANGE
Output pixel data range
--
MISSKEY
Returns array of missing
label keywords
LOCAL1

ADDITIONAL NOTES:

ParmDescription
FROM
Input raw ddd file name.  This file in a 8-bit format.
There is no default extension.
TO
Output ISIS cube file name.  If the file extension is
omitted, then ".cub" will be assumed.
OTYPE
Output pixel data type.  Permitted values are:
 NULL = output type is same as input file pixel type
    1 = 8-bit (integer with type conversion parameters)
    2 = 16-bit (integer with type conversion parameters)
    3 = 32-bit (floating point)

ORANGE
Output pixel data range.  If the output pixel type is 1
(8-bit integer with type conversion parameters) or 2 (16-bit
integer with type conversion parameters), then the type
conversion parameters in the output file will be set to
values that allow representing the specified range of output
values.  Output values outside this range will be stored as
the special "representation saturation" value.

The ORANGE parameter is ignored if the output pixel type is
3 (32-bit floating point) since type conversion parameters
are not applicable to floating point pixel values.

If both ORANGE(1) and ORANGE(2) are 0.0, then the type
conversion parameters in the output file will automatically
be set to allow representing the same range of values as can
be represented in the input file.  (The user will be
required to supply a specific range for ORANGE if the input
pixel type is 3 (32-bit floating point) and the output pixel
type is 1 (8-bit with type conversion parameters) or 2
(16-bit with type conversion parameters)).
MISSKEY
Returns the missing label keyword names.

Last updated: Jan 31 2005
File: pdfs2.html

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