Keyword Position Type Description ------- -------- ---- ----------- INP 1 CHAR Name of input S2 catalogue -GLOBAL.S2CAT ( Default binned dataset ) GINDEX 2 CHAR The global index to encode RADIUS - REAL The cross-correlation radius used to create the global index. Not compulsory. OUT 3 CHAR Output S2 catalogue with encoded index included. ->GLOBAL.S2CAT ( Default S2 catalogue )