使用预报数据进行干旱预警，监测灾情的发展趋势；
The forecast data was used for drought warning, monitoring and trend prediction.
研究结果可为自动站资料的应用、土壤墒情监测和干旱预警提供新的思路和方法。
The results provided a new ideas and methods for using the data of automatic weather station, observing soil moisture and droughts forecast.
通过2003年湖北干旱的实例验证了此模型，结果显示此模型能很好的用于干旱预警与监测。
Finally, this model with the data obtained in Hubei province in June 2003 was validated. The results show that this model is very suitable for great extent, long-term drought detection and forecast.
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