Research Article
Research of the Classification Model Based on Dominance Rough Set Approach for China Emergency Communication
Table 1
Classification index system of emergency communication.
| Code | Index |
| A | Communication Network Damage | A1Traffic Congestion Situation | A2Line Damage | A21Light (electric) Line Damage | A22LineDamage Range | A3Communication Facilities Damage | A31Bureau and Rod Damage | A32Base Station Damage | A33Communications Hub Building Damage |
| B | Accident Objective Factors | B1Accident Type | B2Accident Time | B3Affected Population | B4Accident Region | B5Accident Response Level | B6Directing and Coordinating Organizational Hierarchy |
| C | Emergency Communication Resource | C1Emergency Communication Equipment | C11Emergency Communication Vehicles | C12Satellite Phone | C13Emergency Vehicles | C14Oil Engine | C2Communication Guarantee Number |
| D | Social Factors | D1Death Toll | D2Communication Block Length | D3Economic Loss |
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