HOW to merge individual COP scan data to one COP ?

Open the Pointcloud Operator menu, and select "Boolean", then select "Unite". I have not done this in a while. If this does not work, I believe you can manually create a new COP with 2 other COP selected.

https://docs.hexagonmi.com/pcdmis/2021.2/en/helpcenter/mergedProjects/laser/Boolean.htm

You can create a feature set with all scans, then create the cop from it.

You can also create directly the COP by selecting each scan, or each COP.

Hi.Sir Means, point cloud icon click and selects all COP .Then create click it is ok.

Did you find your solution?

$$ NO,
            Scan 1 COP 13 Points
SCN1       =FEAT/SCAN,PERIMETER,NUMBER OF HITS=13,SHOW HITS=NO,SHOWALLPARAMS=NO
            MEAS/SCAN
              BASICSCAN/PERIMETER,NUMBER OF HITS=13,SHOW HITS=NO,SHOWALLPARAMS=NO
              ENDSCAN
            ENDMEAS/
COP1       =COP/DATA,TOTAL SIZE=13,REDUCED SIZE=13,
            FINDNOMS=NO,REF=SCN1,,
$$ NO,
            Scan 2 COP 13 Points
SCN2       =FEAT/SCAN,PERIMETER,NUMBER OF HITS=13,SHOW HITS=NO,SHOWALLPARAMS=NO
            MEAS/SCAN
              BASICSCAN/PERIMETER,NUMBER OF HITS=13,SHOW HITS=NO,SHOWALLPARAMS=NO
              ENDSCAN
            ENDMEAS/
COP2       =COP/DATA,TOTAL SIZE=13,REDUCED SIZE=13,
            FINDNOMS=NO,REF=SCN2,,
$$ NO,
            Combined COP using COP1 and COP2 total 26 Points
COP3       =COP/DATA,TOTAL SIZE=26,REDUCED SIZE=26,
            FINDNOMS=NO,REF=COP1,COP2,,
$$ NO,
            Combined COP using SCN1 and SCN2 total 26 Points
COP4       =COP/DATA,TOTAL SIZE=26,REDUCED SIZE=26,
            FINDNOMS=NO,REF=SCN1,SCN2,,