The result shows that the method makes VCI and TCI more reasonable, considering the affection of cloud, topographty and the difference of temperature.

• 通过对全国田间持水量分布图的分析,结果表明,田间持水量的分布规律与实际情况是相符的,而且本文提出的制作方法是可以满足旱情监测的要求的。