Optimal Arrangement of Structural Sensors in Landfill Based on Stress Wave Detection Technology

Table 3

Error quantification index values of 8 estimated node positions.

Node number	Index value (10^-2)
1	1.67
2	1.71
3	1.82
4	1.71
5	1.66
6	1.73
7	1.81
8	1.82