Based on the analysis of characteristics of explosive field formed by FAE, characteristic equation is fitted with trial data. Then the range of casualty ranking of FAE is deduced (the power range).

利用FAE静爆试验爆炸场的实测数据拟合出爆炸场特征方程，进而预估出FAE对人员毁伤的伤亡等级范围(威力圈)。

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Data assimilation can give a better initial field, therefore the short-range storm surge forecast has an obvious amelioration.

资料同化能够提供更为合理的预报初始场，对风暴潮的短期预报有较明显的改进。

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Gravity data have the advantage of wide range, high precision and resolution and relative cheap observation cost, so that the gravity field which contains abundant information has broad applications.

重力场所包含的信息十分丰富且重力资料具有范围广、精度和分辨率高、观测成本相对较低廉等优势也就决定了重力场具有广泛的应用。

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