Dataset {
    Float64 /longitude_time[138];
    Float32 /depth[452];
    Float64 /depth_time[452];
    Float64 /time_fix[91];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[91];
    Float64 /longitude[138];
    Float64 /latitude[133];
    Float64 /latitude_fix_time[91];
    Float64 /longitude_fix[91];
    Float64 /longitude_fix_time[91];
    Float64 /latitude_time[133];
    Float64 /time_fix_time[91];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[55377];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[55377];
} cell-Normal.nc4;