Examples:
INP=PIC (for B/W playback)
INP=(RED,GRN,BLU) (for color playback)
where RED,GRN,BLU are input images representing a red-green-blue color
triplet.
The input images (PIC,RED,GRN,BLU) must be Galileo SSI images. They may be
in byte or halfword data format and of arbitrary size. However, see
restrictions for systematic processing (SYS parameter).
Examples: OUT=MSK (B/W mask output) OUT=CMSK (color mask output) The masked images (MSK and CMSK) will be in byte data format and may be submitted for film recorder playback via input to program BARNE. CMSK will be a 3-dimensional VICAR file containing the three (RGB) color planes in band-sequential (BSQ) format.
Specifies UDR file(s) corresponding to the input image. The histograms for
the raw version(s) are extracted from these files and displayed on the mask.
Examples:
UDR=udr (for B/W mask)
UDR=(udr1,udr2,udr3,...) (for color mask)
Specifies the EDR (Experiment Data Record) corresponding to the input image. The histogram of the raw image is extracted from the binary header of the EDR. Examples: EDR=edr (for B/W mask) EDR=(edr1,edr1,edr3,...) (for color mask)
Specifies the histogram of the radiometric correction version of the image. The histogram may be generated via program HICCUP.
Specifies the histogram of the processed version of the image. The histogram may be generated via program HICCUP.
Specifies the histogram of the stretched version of the image. The histogram may be generated via program HICCUP.
24 character frame title. The title is displayed at the top of the masked image.
Annotation to be included below the processed version histogram and associated with the RED input.
Annotation to be included below the processed version histogram and associated with the GREEN input.
Annotation to be included below the processed version histogram and associated with the BLUE input.
Specifies that a linear stretch is to be applied to the input image. Ex: STRETCH=(n1,n2) where n1 and n2 are the low and high stretch limits. A linear transformation is applied to the input DN values such that n1 is mapped to 0 DN and n2 is mapped to 255 DN.
Ex: RSTRE=(5,150) causes the input red image to be linearly stretched to
saturate all DNs lower than 6 and higher than 149 prior to display.
Low and high stretch limits for red image
Ex: GSTRE=(5,150) causes the input green image to be linearly stretched to
saturate all DNs lower than 6 and higher than 149 prior to display.
Ex: BSTRE=(5,150) causes the input blue image to be linearly stretched to
saturate all DNs lower than 6 and higher than 149 prior to display.
Specifies that a linear stretch is to be applied to the input image. Ex: ASTRE=r1 The low and high stretch limits are automatically computed such that r1 percent of the data is saturated at 0 DN and 255 DN in the output image. Note that for red, green, blue inputs, the same percent saturation is applied to all three images. See also parameter STRETCH.
Keyword 'IOF specifies that the histogram for the RADIOMETRIC CORRECTION version of the image shall be scaled to units of reflectance. The default scale is the scale output by GALSOS.
Keyword 'RADIANCE specifies that the histogram for the RADIOMETRIC CORRECTION version shall be scaled to units of nanowatts/cm**2/steradian/nanometer.
Specifies that input image is processed version
If the keyword 'SYS is specified, GLLMASK will restrict the output mask
format as follows:
1) If the input image is exactly 400x400 (summation-mode) or 800x800
(full-frame), the output mask will be 1133x1533.
2) All other images will be magnified by an integral factor so that the
output image fits within a 1700x2300 output mask.
The input image may be no larger than 1367x1567. If the image is larger,
the error message: "***Input image too large for systematic processing"
is printed and the task aborted.
CDROM volume-id on which the EDR corresponding to the input image(s) are archived. The volume-id is recorded in the label display on the right margin of the mask. If the image is associated with an REDR, use parameter CDREDR instead. E.g. GO_0002 (max of 16 characters).
CDROM volume-id on which the REDR corresponding to the input image(s) are archived. The volume-id is recorded in the label display on the right margin of the mask. If the image is associated with an EDR, use parameter CDEDR instead. E.g. GO_0002 (max of 16 characters).
Optional text (up to 64 characters) to be inserted at the bottom of the mask.
To allow more than one HISTOGRAM in a single IBIS file, this parameter allows the definition of an INSTANCE name, by which each set may be referenced.
Keyword to control the display of scalebar. Default is to display the scale bar.
Ex: TARGET=GANYMEDE specifies that GANYMEDE is the target in the input image. The TARGET may be a planet, satellite, or asteroid. If defaulted, the target name is extracted from the VICAR label or determined by other TBD means. A complete list of valid target names is located in the ASCII file assigned the logical name (or environmental variable) BODY_IDS.
SPICEMODE=LOCAL specifies that SPICE data is to be retrieved from local SPICE kernels. SPICEMODE=REMOTE specifies that SPICE data is to be retrieved via the SPICE server. If SPICEMODE is defaulted, the logical name (or environmental variable) DEFAULTSPICE is used to determine whether LOCAL or REMOTE is used. Note that if SPICE data is not found in LOCAL or REMOTE mode, the other mode is attempted.
CKNAME is a four character string specifying the C-kernel to be used: CKNAME C KERNEL -------- ------------- DAVI MIPS_DAVI.CK NAV MIPS_NAV.CK FARE MIPS_FARENC.CK NAV2 MIPS_NAV2.CK NEAR MIPS_NEAR.CK AMOS MIPS_AMOS.CK NAIF the best NAIF kernel is used If defaulted, the kernels are searched in the above order.
CKID is an alternative way to specify the prefered C-kernel (see CKNAME
parameter):
CKID CKNAME C KERNEL
---- -------- -------------
M906 DAVI MIPS_DAVI.CK
M905 NAV MIPS_NAV.CK
M904 FARE MIPS_FARENC.CK
M903 NAV2 MIPS_NAV2.CK
M902 NEAR MIPS_NEAR.CK
M901 AMOS MIPS_AMOS.CK
varies NAIF there are a large number of these files
Ex: CKID=M901 specifies the four character ID which uniquely identifies the
C-kernel MIPS_AMOS.CK.
A complete list of the C-kernel IDs is located in the ASCII file assigned the
logical name (or environmental variable) KERNELDB.
If specified, CKID overrides the CKNAME parameter.
INSTITUTE is a four character string identifying the facility which created the camera pointing. Ex: INSTITUTE=MIPS specifies that MIPS created the camera pointing.
PURPOSE is a four character string identifying the purpose of the observation or the purpose of processing. For example, PURPOSE=MOSA identifies the image as part of a mosaic sequence PURPOSE=COLO identifies the image as part of a color sequence
PROGRAM is the first six characters of the program creating the camera pointing. Ex: PROGRAM=FARENC specifies that FARENC created the camera pointing.
SPKID specifies the four character ID which uniquely identifies the SP kernel used to create the camera pointing. The SP-kernel IDs are located in the ASCII file assigned the logical name (or environmental variable) KERNELDB. Ex: SPKID=N015 specifies the SP kernel GLL_LONG_2.BSP
REQUNUM is a four character string identifying the IPL request number for which the camera pointing was created. Ex: REQNUM=3456 identifies (somewhat) request number R123456
Date and time the camera pointing was created in the form 'YEARMMDDHHMM'.
Ex: CDATE=199602291200 specifies that the pointing was created at noon
on February 29, 1996.
USERID is a three character string which identifies the user who created the
camera pointing.
Ex: USERID=HBM identifies Helen Mortensen as the creator of the camera
pointing.
GROUPID is a three character string which identifies the group which created the camera pointing. Ex: GROUPID=040 identifies group 040 as the creator of the camera pointing.
Use this parameter if you would like to override the scale value determined by the subroutine picscale to draw the scalebar. The value should be in Meters/pixel and the parameters LINE and SAMP should also be specified. SCALE can be used when a mosaic or map projected image is supplied for masking instead of a single raw or galsosed image. This option will cancel the display of the Orientation Box.
Use this parameter if you use the SCALE parameter to override the scale value determined by the subroutine picscale to draw the scalebar. The value should be the location at which the scale is calculated. SCALE and SAMP should also be specified. SCALE, LINE and SAMP can be used when a mosaic or map projected image is supplied for masking instead of a single raw or galsosed image. This option will cancel the display of the Orientation Box.
Use this parameter if you use the SCALE parameter to override the scale value determined by the subroutine picscale to draw the scalebar. The value should be the location at which the scale is calculated. SCALE and LINE should also be specified. SCALE, LINE and SAMP can be used when a mosaic or map projected image is supplied for masking instead of a single raw or galsosed image. This option will cancel the display of the Orientation Box.