User's Guide

JSCPROC

Reads MSS 4/5 data in the JSC tape format and geometricly rectifies it to the UTM map projection at 57 meter pixels.

Function:

Reads systematicly corrected MSS 4/5 data which is on Johnson Space Center (JSC) formatted tapes, creates a geometric mapping grid file, and geometricly rectifies the image.

Parameters:

COMMENT

Description of tape. A text string sent to the operator's terminal describing the tape to be mounted. COMMENT should contain the tape library identificationnumber and a short description of the tape. This will allow the operator to ensure the correct tape is mounted.

OUT

Output image. The name of the output LAS image. The size and data type of the output image are determined by information from the universal header file on tape or the values specified in WINDOW and BANDS.

BANDS(--)

Band number(s). The image bands on tape to be processed. The default indicates that all bands present on tape are processed.

PRINT(TERM)

Output destination. The destination of the projection information and resulting corner coordinates.

  = --:        No Report
  = TERM:      Terminal.  Output is sent to the user's
               terminal.
  = LP:        Line printer.  Output is sent to the
               printer defined by $PRINTER.
  = Filename:  User-supplied filename.  Output is sent
               to the user-supplied file with the ex-
               tension ".prt".

Example:

See JSCIN, JSCGRID, and RESAMPLE

Description/Algorithm:

See JSCIN, JSCGRID, and RESAMPLE

Nonfatal Error Messages:

1. JSCIN, JSCGRID, and RESAMPLE

   Refer to the above modules.

Fatal Error Messages:

1. [jscproc-fatal] Fatal error encountered

   A fatal error was encountered during processing. Processing is terminated. The error message displayed preceding this message is the specific error encountered.

2. JSCIN, JSCGRID, and RESAMPLE

   Refer to the above modules.

User Note:

1. Related functions are JSCIN, JSCGRID, RESAMPLE, and DSPASSOC.