Dataset {
    Float64 /longitude_time[490];
    Float32 /depth[2259];
    Float64 /depth_time[2259];
    Float64 /time_fix[54];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[54];
    Float64 /longitude[490];
    Float64 /latitude[436];
    Float64 /latitude_fix_time[54];
    Float64 /longitude_fix[54];
    Float64 /longitude_fix_time[54];
    Float64 /latitude_time[436];
    Float64 /time_fix_time[54];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[187213];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[187213];
} cell-Normal.nc4;