Dataset {
    Float64 /longitude_time[1479];
    Float32 /depth[4430];
    Float64 /depth_time[4430];
    Float64 /time_fix[129];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[129];
    Float64 /longitude[1479];
    Float64 /latitude[1248];
    Float64 /latitude_fix_time[129];
    Float64 /longitude_fix[129];
    Float64 /longitude_fix_time[129];
    Float64 /latitude_time[1248];
    Float64 /time_fix_time[129];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[406347];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[406347];
} cell-Normal.nc4;