Dataset {
    Float64 /longitude_time[111];
    Float32 /depth[598];
    Float64 /depth_time[598];
    Float64 /time_fix[51];
    String /trajectory_id[15];
    Float32 /trajectoryNameLen[15];
    Float64 /latitude_fix[51];
    Float64 /longitude[111];
    Float64 /latitude[102];
    Float64 /latitude_fix_time[51];
    Float64 /longitude_fix[51];
    Float64 /longitude_fix_time[51];
    Float64 /latitude_time[102];
    Float64 /time_fix_time[51];
} cell-Normal.nc4;