flood loss estimation model 洪水损失计算模型
A model - based polarimetric adaptive CFAR detection algorithm is derived that has a lower estimation loss. A theoretical expression is derived for constant false alarm rate of the proposed algorithm.
提出了一种基于杂波模型的极化自适应恒虚警检测算法，该算法比极化自适应匹配滤波器算法有更小的估计损失，并推导出了虚警概率表达式。
Considering of fire suppression time, fire area, fire loss and so on, the paper introduces a series of estimation system, founds estimation model of decision result.
在决策结果的评价方面，本文综合了灭火时间、过火面积、火灾损失等各方面因素，提出了一套评价体系，并建立了决策结果评价模型应用于决策模块之中。
With the ANN toolbox of MATLAB6.5, a three-layer BP network model for earthquake economic loss estimation is built up. This model is applicable to fast estimation of post-quake economic loss.
应用MATLAB6.5神经网络工具箱，建立了适用于震后经济损失快速评估的三层BP神经网络地震灾害经济评估模型。
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