SSI Raw Experiment Data Record (REDR) for Phase 2 - USGS PDS ...

Solid State Imaging Raw Experiment Data Record Software Interface Specification
4–17
Table 4-3. VICAR Label Keywords and Descriptions - Continued
LABEL ITEM DESCRIPTION SOURCE
CONE=real Cone angle (-90 to +210) RAW
CUT_OUT_WINDOW=(sl,ss,nl,ns) Cut-out window size field. See notes.
ICT SNIP
sl=integer
ss=integer
nl=integer
ns=integer
(sl=starting line; ss=starting sample; nl=number
of lines; ns=number of samples)
DC=string Dark-current file name GALSOS
DEC=real
Declination of pointing vector at shutter open.
Valid is -90 to 90.
VIEW,
SPICE
DIRBLM=string Blemish file directory GALSOS
DIRCAL=string Radiometric file directory GALSOS
DIRDC=string Dark current file directory GALSOS
DIROFF=string Shutter-offset file directory GALSOS
ERTDAY=integer
Earth received day of year of 1st packet
RTS
received for this image
ERTHOUR=integer
Earth received hour of 1st packet received for RTS
this image
ERTMIN=integer
Earth received minute of 1st packet received for RTS
this image
ERTMSEC=integer
Earth received milli-second of 1st packet RTS
received for this image
ERTSEC=integer
Earth received second of 1st packet received for RTS
this image
ERTYEAR=integer
Earth received year of 1st packet received for RTS
this image
EMA=real Emission angle (0-180) VIEW,
SPICE
ENCODING_TYPE=string
How the spacecraft compressed the image. RTS
(INTEGER COSINE TRANSFORM,
HUFFMAN, BARC RATE CONTROL, BARC
INFORMATION PRESERVING, or NONE).
ENTROPY=real Average entropy level (bits/pixel) GALSOS,
BADLABELS
EXP=real Exposure time (msec) VIEW
FILTER=integer
Filter position (0=CLEAR, 1=GREEN, 2=RED, VIEW
3=VIOLET, 4=IR-7560, 5=IR-9680, 6=IR-7270,
7=IR-8890)
GAIN=integer Gain state code (1=400K, 2=100K, 3=40K, 4=10K) VIEW,
RTS
HRA=real Hour angle (0-360) VIEW,
SPICE
HSCL=real Horizontal picture scale (m/pixel) VIEW,
SPICE
HUFFMAN_TABLE_NAME=string Name of Huffman table (7 characters)
(SKEWED or UNIFORM). See notes.
ICT