# File lib/numru/nusdas.rb, line 611
    def dim_names
      ary = ["x", "y"]
      ary.push "plane" if @meta[:nplane] > 1
      ary.push "t" if @meta[:nvalidtime] > 1
      ary.push "member" if @meta[:nmember] > 1
      return ary
    end