Research Article

Evaluating Railway Operation Safety Situation in China Based on an Improved TOPSIS Method: A Regional Perspective

Table 5

Calculation results of situation indicators for ROSSE in a certain region of China from 2016 to 2018.

Year. month

2016.01520.32238.600.10470.321.95
2016.02430.27427.250.13721.761.99
2016.03420.24717.150.14271.711.96
2016.04500.30746.850.12461.621.46
2016.05450.28297.250.08920.941.85
2016.06550.36537.950.11541.581.59
2016.07570.33846.900.12501.651.18
2016.08630.35987.750.14321.881.20
2016.09570.35228.100.16001.731.51
2016.10380.22715.950.11180.871.81
2016.11370.23835.400.09640.321.59
2016.12330.19826.000.16330.612.23
2017.01450.24067.800.13450.461.71
2017.02240.13214.650.15330.331.88
2017.03330.18655.600.15140.621.58
2017.04290.16885.600.11200.281.99
2017.05270.15415.450.20000.782.10
2017.06280.16905.800.19541.722.16
2017.07160.08512.800.14401.061.92
2017.08210.10904.250.17672.102.08
2017.09310.17935.650.14400.711.80
2017.10250.13664.950.16731.082.08
2017.11210.12233.900.12801.281.86
2017.12230.13524.200.18132.041.76
2018.01260.14095.050.18601.421.47
2018.02230.12404.250.17091.741.30
2018.03250.11754.950.19632.761.38
2018.04260.13545.250.15081.121.58
2018.05210.10713.800.11091.191.55
2018.06190.09713.750.13000.421.58
2018.07250.11465.100.19001.961.60
2018.08340.15076.850.19691.651.47
2018.09300.14926.500.16181.201.68
2018.10250.11655.200.21272.241.57
2018.11270.14084.650.12941.631.45
2018.12250.13224.750.17001.081.44