Dataset {
    Float64 /longitude_time[119];
    Float32 /depth[187];
    Float64 /depth_time[187];
    Float64 /time_fix[32];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[32];
    Float64 /longitude[119];
    Float64 /latitude[120];
    Float64 /latitude_fix_time[32];
    Float64 /longitude_fix[32];
    Float64 /longitude_fix_time[32];
    Float64 /latitude_time[120];
    Float64 /time_fix_time[32];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[31267];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[31267];
} cell-Normal.nc4;