Dataset {
    Float64 /longitude_time[24];
    Float32 /depth[74];
    Float64 /depth_time[74];
    Float64 /time_fix[19];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[19];
    Float64 /longitude[24];
    Float64 /latitude[28];
    Float64 /latitude_fix_time[19];
    Float64 /longitude_fix[19];
    Float64 /longitude_fix_time[19];
    Float64 /latitude_time[28];
    Float64 /time_fix_time[19];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[31762];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[31762];
} cell-Normal.nc4;