Processing data from COVIS-20200718T033003-diffuse1 Processing COVIS archive /tmp/tmpv2r0kdzm/COVIS-20200718T033003-diffuse1 to path /tmp/tmpv2r0kdzm/output Processing input file: /tmp/tmpv2r0kdzm/COVIS-20200718T033003-diffuse1 to output: /tmp/tmpv2r0kdzm/output/COVIS-20200718T033003-diffuse1.mat now processing diffuse-flow file: COVIS-20200718T033003-diffuse1 Warning: there are 2 bin files missing in the sweepParsing /tmp/covisi9n1blg6/COVIS-20200718T033003-diffuse1/index.csv Error reading 3735608 samples Warning: error reading ping 130 Warning: error in filtering ping: 130 covis = struct with fields: type: 'diffuse' comments: 'ASHES at Axial' user: [1x1 struct] sonar: [1x1 struct] processing: [1x1 struct] grid: {1x7 cell} release: "3.2.0" sweep: [1x1 struct] ping: [1x159 struct] bad_ping: 130 output = 0x0 empty cell array Metadata file: /tmp/tmpv2r0kdzm/output/metadata.json