Dataset {
    Float64 /longitude_time[231];
    Float32 /depth[8];
    Float64 /depth_time[8];
    Float64 /time_fix[5];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[574];
    Float64 /longitude[231];
    Float64 /latitude[300];
    Float64 /latitude_fix_time[574];
    Float64 /longitude_fix[574];
    Float64 /longitude_fix_time[574];
    Float64 /latitude_time[300];
    Float64 /time_fix_time[5];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[4774];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[4774];
} cell-Normal.nc4;