Dataset {
    Float64 /longitude_time[337];
    Float32 /depth[389];
    Float64 /depth_time[389];
    Float64 /time_fix[3];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[3];
    Float64 /longitude[337];
    Float64 /latitude[326];
    Float64 /latitude_fix_time[3];
    Float64 /longitude_fix[2];
    Float64 /longitude_fix_time[2];
    Float64 /latitude_time[326];
    Float64 /time_fix_time[3];
} cell-Normal.nc4;