Dataset {
    Float64 /longitude_time[353];
    Float32 /depth[1360];
    Float64 /depth_time[1360];
    Float64 /time_fix[84];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[84];
    Float64 /longitude[353];
    Float64 /latitude[280];
    Float64 /latitude_fix_time[84];
    Float64 /longitude_fix[84];
    Float64 /longitude_fix_time[84];
    Float64 /latitude_time[280];
    Float64 /time_fix_time[84];
} cell-Normal.nc4;