USGS

Isis 2 Documentation


photosort Documentation

photosort - Sort a list of images based on photo statistic constraints
Programmer: Tammy Becker, U.S.G.S., Flagstaff
Photosort takes an input list of filenames and creates a new output file
that contains the filenames of the images that fall within the user
specified constraints.  The constraints are defined by the TAE
parameters that allow the user to enter a range of values for each of
the photo statistics.  The photo statistic parameters that are defaulted
to null will not be included in the contraints. One last constraint is
the gain mode id, which is a one value constraint, the valid values
are either 0,1,2,3 or 4. If gain is left at default of null, it will not
be used as a constraint.  Start_times of 1950 are automatically
eliminated, as well as images that have a center latitude and longitude
off the planet.

ParmDescriptionDefault
FROMLIST
List of input cube file names
  (No default extension)
NONE
TOLIST
List of output cube file names
  (No default extension)
NONE
EMA
Emission angle range
--
INC
Incidence angle range
--
PHASE
Phase angle range
--
SCLAT
Subspacecraft latitude range
--
SCLON
Subspacecraft longitude range
--
SUNLAT
Subsolar latitude range
--
SUNLON
Subsolar longitude range
--
RES
Resolution (km/px) range
--
LAT
Latitude range
--
LON
Longitude range
--
GAIN
Gain mode id (0,1,2,3)
--

ADDITIONAL NOTES:

ParmDescription
FROMLIST
Input file list name.  This is an ascii file that can be
created with the directory listing command that contains the
path and filenames.
TOLIST
Output file list name.  This contains all the filenames that
have fallen within the constraints.
EMA
Emission angle range.  The image falls within the emission
angle constraint if the angle of the image is greater than
or equal to ema(1) and less than or equal to ema(2).  If
ema = null, the emission angle will not be used as a
constraint.
INC
Incidence angle range.  The image falls within the incidence
angle constraint if the angle of the image is greater than
or equal to inc(1) and less than or equal to inc(2).  If
inc = null, the incidence angle will not be used as a
constraint.
PHASE
Phase angle range.  The image falls within the phase angle
constraint if the angle of the image is greater than or
equal to phase(1) and less than or equal to phase(2).  If
phase = null, the phase angle will not be used as a
constraint.
SCLAT
Subspacecraft latitude range.  The image falls within the
constraint if the subspacecraft latitude of the image is
greater than or equal to sclat(1) and less than or equal to
sclat(2).  If sclat = null, the subspacecraft latitude will
not be used as a constraint.
SCLON
Subspacecraft longitude range.  The image falls within the
constraint if the subspacecraft longitude of the image is
greater than or equal to sclon(1) and less than or equal to
sclon(2).  If sclon = null, the subspacecraft longitude will
not be used as a constraint.
SUNLAT
Subsolar latitude range.  The image falls within the
constraint if the subsolar latitude of the image is greater
than or equal to sunlat(1) and less than or equal to
sunlat(2).  If sunlat = null, the subsolar latitude will not
be used as a constraint.
SUNLON
Subsolar longitude range.  The image falls within the
constraint if the subsolar longitude of the image is greater
than or equal to sunlon(1) and less than or equal to
sunlon(2).  If sunlon = null, the subsolar longitude will
not be used as a constraint.
RES
Resolution range (km/px).  The image falls within the
constraint if the resolution of the image is greater than or
equal to res(1) and less than or equal to res(2).  If
res = null, the resolution will not be used as a constraint.
LAT
Latitude range.  The image falls within the constraint if
latitude range of the image is greater than or equal to
lat(1) and less than or equal to lat(2).  If lat = null, the
latitude range will not be used as a constraint.
LON
Longitude range.  The image falls within the constraint if
longitude range of the image is greater than or equal to
lon(1) and less than or equal to lon(2).  If lon = null,
the longitude range will not be used as a constraint.
GAIN
Gain mode id (0,1,2,3). The image falls within the
constraint if the gain mode id of the image is equal to
GAIN.  If GAIN = null, the gain mode id will not be used as
a constraint.

Last updated: Jan 31 2005
File: pdfs2.html

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