Dataset {
    Float64 /longitude_time[167];
    Float32 /depth[1944];
    Float64 /depth_time[1944];
    Float64 /time_fix[44];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[44];
    Float64 /longitude[167];
    Float64 /latitude[153];
    Float64 /latitude_fix_time[44];
    Float64 /longitude_fix[44];
    Float64 /longitude_fix_time[44];
    Float64 /latitude_time[153];
    Float64 /time_fix_time[44];
} cell-Normal.nc4;