Dataset {
    Float64 /longitude_time[313];
    Float32 /depth[1445];
    Float64 /depth_time[1445];
    Float64 /time_fix[173];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[173];
    Float64 /longitude[313];
    Float64 /latitude[267];
    Float64 /latitude_fix_time[173];
    Float64 /longitude_fix[173];
    Float64 /longitude_fix_time[173];
    Float64 /latitude_time[267];
    Float64 /time_fix_time[173];
} cell-Normal.nc4;