Dataset {
    Float64 /longitude_time[18];
    Float32 /depth[58];
    Float64 /depth_time[58];
    Float64 /time_fix[4];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[4];
    Float64 /longitude[18];
    Float64 /latitude[18];
    Float64 /latitude_fix_time[4];
    Float64 /longitude_fix[4];
    Float64 /longitude_fix_time[4];
    Float64 /latitude_time[18];
    Float64 /time_fix_time[4];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[6118];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[6118];
} cell-Normal.nc4;