Dataset {
    Float64 /longitude_time[164];
    Float32 /depth[639];
    Float64 /depth_time[639];
    Float64 /time_fix[54];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[54];
    Float64 /longitude[164];
    Float64 /latitude[126];
    Float64 /latitude_fix_time[54];
    Float64 /longitude_fix[54];
    Float64 /longitude_fix_time[54];
    Float64 /latitude_time[126];
    Float64 /time_fix_time[54];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[153285];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[153285];
} cell-Normal.nc4;