Hazard

By means of documentation and a lot of knowledges about the soccer barrier from many soccer magazines home and abroad,the paper discusses about the concept of the soccer barrier,its form and how to set and overcome it.

运用文献资料法,结合大量国内外足球书籍中有关足球障碍的知识,对足球障碍的概念、表现形式、如何设置和克服足球障碍进行探讨后指出:足球障碍是主客观存在的,是影响运动员运动成绩的不可忽视的重要因素,建议运动员、教练员加强对足球障碍的理解和把握。

The system mainly accomplishes the functional module of basic spatial calculation,extracting terrain feature,obstacle path analysis,spatial clustering analysis and so on.

该系统主要完成了基本的空间计算、地形特征提取、障碍路径分析、空间聚类分析等功能模块。