Dataset {
    Float64 /longitude_time[8];
    Float32 /depth[30];
    Float64 /depth_time[30];
    Float64 /time_fix[8];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[8];
    Float64 /longitude[8];
    Float64 /latitude[8];
    Float64 /latitude_fix_time[8];
    Float64 /longitude_fix[8];
    Float64 /longitude_fix_time[8];
    Float64 /latitude_time[8];
    Float64 /time_fix_time[8];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[34459];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[34459];
} cell-Normal.nc4;