Dataset {
    Float64 /longitude_time[203];
    Float32 /depth[3196];
    Float64 /depth_time[3196];
    Float64 /time_fix[71];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[71];
    Float64 /longitude[203];
    Float64 /latitude[200];
    Float64 /latitude_fix_time[71];
    Float64 /longitude_fix[71];
    Float64 /longitude_fix_time[71];
    Float64 /latitude_time[200];
    Float64 /time_fix_time[71];
} cell-Normal.nc4;