预警指在危险出现前的警报,其包括信息处理系统的供应链管理,以及包括传感、决策等系统。预警的目的是为了尽可能多为决策反应单位提供时间,并减少损失[1][2]

分级

划分出危险的程度,问题的棘手程度。

  • 红色警报
  • 橙色警报
  • 黄色警报

参看

参考

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