netcdf EUREC4A/SATELLITES/SMAP/SSS/SSS_SMAP_Grid.nc {
  dimensions:
    X = 62;
    Y = 66;
  variables:
    double Y_SSS_SMAP(Y=66);
      :_ChunkSizes = 66U; // uint

    double X_SSS_SMAP(X=62);
      :_ChunkSizes = 62U; // uint

  // global attributes:
}