Dataset {
    Float64 /longitude_time[974];
    Float32 /depth[611];
    Float64 /depth_time[611];
    Float64 /time_fix[12];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[12];
    Float64 /longitude[974];
    Float64 /latitude[920];
    Float64 /latitude_fix_time[12];
    Float64 /longitude_fix[12];
    Float64 /longitude_fix_time[12];
    Float64 /latitude_time[920];
    Float64 /time_fix_time[12];
    Int32 /DeadReckonUsingMultipleVelocitySources/velocity_source[863177];
    Float64 /DeadReckonUsingMultipleVelocitySources/velocity_source_time[863177];
} cell-Normal.nc4;