INP
Input IBIS file, also used for output.
DSAMP
Maximum samp distance between points (double-precision).
DLINE
Maximum line distance between points (double-precision).
SAMPCOL
IBIS file column holding point double-precision sample values (integer).
LINECOL
IBIS file column holding point double-precision line values (integer).
CLUSTCOL
IBIS file column receiving output integer cluster IDs (integer).
SAMPCTR
IBIS file column receiving output double-precision centroid sample values (integer).
LINECTR
IBIS file column receiving output double-precision centroid line values (integer).
LONCOL
IBIS file column holding input double-precision longitude values (integer).
LATCOL
IBIS file column holding input double-precision latitude values (integer).
LONCTR
IBIS file column receiving output double-precision centroid longitude values (integer).
LATCTR
IBIS file column receiving output double-precision centroid latitude values (integer).