Help for GETLL

PURPOSE
GETLL stands for Get Linesamp/Latlon, it is a VICAR application program which 
converts the user input coordinate of a geometrically corrected input image 
from LINESAMP to LATLON; or vice versa.  The conversion result is output to the
screen and a TAE procedure's variable if defined.

This program replaces the unported GLL_LL and VGRLL.  (VGRLL actually only did
the MODE=TOLS, this program allows both.)

OPERATION

    GETLL INP=InpFile COORDIN=(Line,Samp) COORDOUT=OutVar 'TOLL
or
    GETLL INP=InpFile COORDIN=(Lat,Lon) COORDOUT=OutVar 'TOLS

    where InpFile     is a Galileo image file name
          (Line,Samp) is a LINESAMP coordinate in type REAL
          (Lat, Lon)  is a LATLON Coordinate in type REAL
          OutVar      is a TAE procedure's variable of type=REAL and COUNT=2

CKNAME

The program will inform the user of the CKNAME used if it detects the 
unavailability of the specified CKNAME.

REVISION HISTORY

When       Who What
---------- --- ---------------------------------------------------------------
08/01/1996 SMC Initial Release

PARAMETERS:

INP

 Required string Input image file name

COORDIN

 Required 2D real Input coordinate to be converted

COORDOUT

 Required variable name Variable for storing output

MODE

 Required keyward Mode of ouput

TARGET

 Optional 12-char string Target name (planet, satellite, or asteroid)

SPICEMODE

 Optional keyword Location of SPICE kernels (LOCAL or REMOTE)

CKNAME

 Optional 4-char string C-kernel name

CKID

 Optional 4-char string C-kernel ID

USERID

 Optional 3-char string User who created camera pointing

GROUPID

 Optional 3-char string Group which created camera pointing

INSTITUTE

 Optional 4-char string Facility which created camera pointing

PURPOSE

 Optional 4-char string Purpose for camera pointing

PROGRAM

 Optional 6-char string Program which created camera pointing

SPKID

 Optional 4-char string SP kernel for created camera pointing

REQNUM

 Optional 4-char string IPL request number for created camera pointing

CDATE

 Optional 12-char string Date and time camera pointing was created

See Examples:

Cognizant Programmer: