Dataset {
    Grid {
      Array:
        Float32 precip_avg[lat = 331][lon = 331];
      Maps:
        Float32 lat[lat = 331];
        Float32 lon[lon = 331];
    } precip_avg;
    Float32 lat[lat = 331];
    Float32 lon[lon = 331];
} 3B-DAY-L.MS.MRG.3IMERG.20190330_20190406-avg-S000000-E235959.V06.nc4;