Dataset {
    Float64 /longitude_time[73];
    Float32 /depth[369];
    Float64 /depth_time[369];
    Float64 /time_fix[13];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[13];
    Float64 /longitude[73];
    Float64 /latitude[64];
    Float64 /latitude_fix_time[13];
    Float64 /longitude_fix[13];
    Float64 /longitude_fix_time[13];
    Float64 /latitude_time[64];
    Float64 /time_fix_time[13];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[19632];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[19632];
} cell-Normal.nc4;