Dataset {
    Float64 /longitude_time[306];
    Float32 /depth[307];
    Float64 /depth_time[307];
    Float64 /time_fix[241];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[241];
    Float64 /longitude[306];
    Float64 /latitude[307];
    Float64 /latitude_fix_time[241];
    Float64 /longitude_fix[241];
    Float64 /longitude_fix_time[241];
    Float64 /latitude_time[307];
    Float64 /time_fix_time[241];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[232903];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[232903];
} cell-Normal.nc4;