Dataset {
    Float64 /longitude_time[249];
    Float32 /depth[711];
    Float64 /depth_time[711];
    Float64 /time_fix[16];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[16];
    Float64 /longitude[249];
    Float64 /latitude[197];
    Float64 /latitude_fix_time[16];
    Float64 /longitude_fix[16];
    Float64 /longitude_fix_time[16];
    Float64 /latitude_time[197];
    Float64 /time_fix_time[16];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[93851];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[93851];
} cell-Normal.nc4;