Dataset {
    Float64 /longitude_time[139];
    Float32 /depth[135];
    Float64 /depth_time[135];
    Float64 /time_fix[132];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[132];
    Float64 /longitude[139];
    Float64 /latitude[138];
    Float64 /latitude_fix_time[132];
    Float64 /longitude_fix[132];
    Float64 /longitude_fix_time[132];
    Float64 /latitude_time[138];
    Float64 /time_fix_time[132];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[107778];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[107778];
} cell-Normal.nc4;