The operating system of the real-time drought monitoring was established based on the index, and it did well in the daily dynamic monitoring of the drought in Chongqing in the midsummer of 2004.

• 利用该指数，建立干旱实时监测业务系统，对2004年重庆市盛夏发生的干旱进行了逐日跟踪动态监测，效果良好。