跳跃足迹形态特征变化研究

跳跃足迹因作用力方式特殊,足迹形态特征会出现变形,特征的清晰度、大小、完整性等都会发生一定程度的变化,其变化规律比较复杂。研究犯罪现场跳跃足迹形态特征的变化规律,有利于提高现场足迹的利用率。通过实验方法对跳跃足迹的形态特征进行观察,找出跳跃足迹形态特征随地面条件和跳跃高度的变化规律,实现跳跃足迹的直接分析和应用,可以充分发挥犯罪现场跳跃足迹在刑事侦查和刑事诉讼中的作用。

The morphological characteristics of jumping footprints will deform because the force mode is special.The definition,size and completeness of the characteristics will change to a certain extent.The law of change is complicated.To study the change rule of the morphological characteristics of jumping Footprints is helpful to improve the utilization rate of crime scene footprints.Find out the change rule of the characteristics of the jump footprint with ground conditions and jumping height by experimental methods,we are able to analyze and apply the jump.Then we can give full play to the role of jumping footprint in criminal investigation and criminal action.