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Spatio-temporal improvised explosive device monitoring: improving detection to minimise attacks

机译:时空简易爆炸装置监控:改进检测以最大程度地减少攻击

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摘要

The improvised explosive device (IED) is a weapon of strategic influence on today's battlefield. IED detonations occur predominantly on roads, footpaths, or trails. Therefore, locations are best described when constrained to the road network, and some spaces on the network are more dangerous at specific times of the day. We propose a statistical model that reduces the spatial location to one dimension and uses a cyclic time as a second dimension. Based on the Poisson process methodology, we develop normalised, inhomogeneous, bivariate intensity functions measuring the threat of attack to support resourcing decisions. A simulation and an analysis of attacks on a main supply route in Baghdad are given to illustrate the proposed methods. Additionally, we provide an overview of the growing demand for the analysis efforts in support of operations in Afghanistan and Iraq, and provide an extensive literature review of developments in counter-IED analysis.
机译:简易爆炸装置(IED)是当今战场上具有战略影响力的武器。 IED爆炸主要发生在道路,人行道或小径上。因此,当限制在道路网络中时,可以最好地描述位置,并且网络中的某些空间在一天中的特定时间更加危险。我们提出了一种统计模型,该模型将空间位置缩减为一维,并使用循环时间作为第二维。基于泊松过程方法,我们开发了归一化,不均匀,双变量强度函数,用于测量攻击威胁以支持资源决策。仿真和分析了对巴格达主要供应路线的攻击,以说明所提出的方法。此外,我们概述了对支持阿富汗和伊拉克行动的分析工作不断增长的需求,并对反IED分析的发展进行了广泛的文献综述。

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