Level 2 Help for TIMSCAL
INP
(1) The file containing all six bands of a TIMS image in MSS format,
which has been output from TIMSLOG.
Example: INP(1) = location.pix
(2) The file containing the auxiliary calibration data set, the second
output for a given flight line from TIMSLOG.
Example: INP(2) = location.aux
OUT
Output data set in INTEGER*2 (HALFWORD) format of all six bands
of calibrated TIMS data. The exact type of data output (e.g. tem-
perature, radiance) is determined by the MODE parameter.
Example: OUT = location.irad
SIZE
The standard VICAR2 output size field. Default will calibrate
the entire data set.
Example: SIZE = (1,1,200,638)
SL
Starting line (same as SIZE(1)).
SS
Starting sample (same as SIZE(2)).
NL
Number of lines (same as SIZE(3)).
NS
Number of samples (same as SIZE(4)).
CALMODE
This keyword selects the type of decalibatrion to be performed.
There is a choice of two possibilities:
IRAD - (Instrument perceived RADiance)
Radiance values of scene with no atmospheric
corrections.
ITEM - (Instrument perceived TEMperature)
Temperature values of the radiance observed
entering the instrument, without atmospheric
corrections.
FILTER
This selects the width of the filter used to smooth the calibration
file data. Its value must be an odd integer.
DATE
TIMSCAL uses the date of data acquisition to determine the proper
calibration coefficients. If defaulted, the date in the VICAR
label is used. This parameter is needed only if the VICAR label
is incorrect, or if an abnormal calibration set is to be used.
INST_T
INST_T is the temperature of the portion of the TIMS instrument that is in
field of view of the blackbodies, in degrees Celsius. This value is used to
compensate for the deviations from unity in the emissivity of the paint on the
blackbodies. The default value of 0.0 degrees Celsius is nearly always
acceptible.
ORG
ORG specifies the organizational format of the output dataset. BIL (the default)
and BSQ are supported.
SHIFT
This parameter is used to adjust the wavelength calibration of the TIMS
filter functions. This value (in nanometers) is added to the wavelengths
in the table of spectral response functions.