The input image is expected to be either 2048 or 409 pixels wide (HRPT/LAC or GAC data, respectively).
AVHRCOR can create a new output file in either UTM or UPS coordinates. However, the typical use of AVHRCOR involves the user creating an output file and defining the area of interest and projection (georeferencing) system before running AVHRCOR.
See Also: AVHRPANO, AVHRRAD, FIMPORT, GDB, MIAVHRR, NDVI, REG, SST