Dataset {
    Float64 /longitude_time[21];
    Float32 /depth[13];
    Float64 /depth_time[13];
    Float64 /time_fix[1];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[1];
    Float64 /longitude[21];
    Float64 /latitude[22];
    Float64 /latitude_fix_time[1];
    Float64 /longitude_fix[1];
    Float64 /longitude_fix_time[1];
    Float64 /latitude_time[22];
    Float64 /time_fix_time[1];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[17433];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[17433];
} cell-Normal.nc4;