Dataset {
    Float64 /longitude_time[56];
    Float32 /depth[81];
    Float64 /depth_time[81];
    Float64 /time_fix[50];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[50];
    Float64 /longitude[56];
    Float64 /latitude[60];
    Float64 /latitude_fix_time[50];
    Float64 /longitude_fix[50];
    Float64 /longitude_fix_time[50];
    Float64 /latitude_time[60];
    Float64 /time_fix_time[50];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[24746];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[24746];
} cell-Normal.nc4;