Dataset {
    Float64 /longitude_time[49];
    Float32 /depth[37];
    Float64 /depth_time[37];
    Float64 /time_fix[34];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[34];
    Float64 /longitude[49];
    Float64 /latitude[52];
    Float64 /latitude_fix_time[34];
    Float64 /longitude_fix[34];
    Float64 /longitude_fix_time[34];
    Float64 /latitude_time[52];
    Float64 /time_fix_time[34];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[28206];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[28206];
} cell-Normal.nc4;