Dataset {
    Float64 /longitude_time[33];
    Float32 /depth[234];
    Float64 /depth_time[234];
    Float64 /time_fix[22];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[22];
    Float64 /longitude[33];
    Float64 /latitude[30];
    Float64 /latitude_fix_time[22];
    Float64 /longitude_fix[22];
    Float64 /longitude_fix_time[22];
    Float64 /latitude_time[30];
    Float64 /time_fix_time[22];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[15696];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[15696];
} cell-Normal.nc4;