Dataset {
    Float64 /longitude_time[981];
    Float32 /depth[2083];
    Float64 /depth_time[2083];
    Float64 /time_fix[121];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[121];
    Float64 /longitude[981];
    Float64 /latitude[890];
    Float64 /latitude_fix_time[121];
    Float64 /longitude_fix[121];
    Float64 /longitude_fix_time[121];
    Float64 /latitude_time[890];
    Float64 /time_fix_time[121];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[254668];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[254668];
} cell-Normal.nc4;