Usage:

python3 pybox.py -iINPUTFILE -dDEMFILE -oOUTPUTFILE

Default file names (used when not specified in the command line):

INPUTFILE:  input.dict
DEMFILE:    dem.asc
OUTPUTFILE: boxmodeloutput

For details on input and output parameters please refer to the 
attached PyBOX Reference and User's Guide
