Dataset {
    Float64 /longitude_time[375];
    Float32 /depth[3489];
    Float64 /depth_time[3489];
    Float64 /time_fix[138];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[138];
    Float64 /longitude[375];
    Float64 /latitude[326];
    Float64 /latitude_fix_time[138];
    Float64 /longitude_fix[138];
    Float64 /longitude_fix_time[138];
    Float64 /latitude_time[326];
    Float64 /time_fix_time[138];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[361544];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[361544];
} cell-Normal.nc4;