Research Article

A Study on Water Pollution Source Localization in Sensor Networks

Table 1

The observations of different nodes in Experiment 1.

Time (s)Observations (g/L) of node 0Observations (g/L) of node 1Observations (g/L) of node 2Observations (g/L) of node 3Observations (g/L) of node 4Observations (g/L) of node 5Observations (g/L) of node 6Observations (g/L) of node 7

50.00000 0.00000 0.000000.000000.00000 0.00161 0.000000.00000
100.00000 0.00161 0.000000.010810.00000 0.01597 0.000000.00048
150.00000 0.01435 0.000000.018230.00000 0.02903 0.000000.00274
200.00000 0.03210 0.000000.027740.00000 0.03242 0.000000.01290
250.00000 0.04710 0.000000.045160.00000 0.04518 0.000000.02855
300.00000 0.05039 0.000000.046770.00000 0.05186 0.000000.04694
350.00000 0.07069 0.000000.061180.00000 0.07284 0.000000.07167
400.00000 0.09108 0.000000.081960.00000 0.09333 0.000000.09127
450.00000 0.10827 0.000000.098820.00000 0.10867 0.000000.10847
500.00000 0.12439 0.000000.104080.00000 0.12469 0.000000.12541
550.00000 0.13847 0.000000.128780.00000 0.13949 0.000000.13806
600.00000 0.15214 0.000000.138270.00000 0.15429 0.000000.15186
650.00065 0.16300 0.000650.145820.00097 0.16443 0.000970.16057
700.00113 0.16914 0.001130.155290.00129 0.17014 0.001610.16986
750.00210 0.17586 0.002100.161290.00242 0.19000 0.001940.17500
800.00306 0.18014 0.003060.166860.00274 0.18043 0.003230.18000
850.00403 0.18371 0.004030.170000.00355 0.18457 0.003550.18386
900.00500 0.18643 0.005000.172570.00532 0.18700 0.004680.18686
950.00597 0.18829 0.005970.173710.00581 0.18986 0.005970.18857
1000.00726 0.18957 0.007260.175570.00661 0.19114 0.007260.18943
1050.00806 0.19143 0.008060.175710.00855 0.19143 0.008230.19000
1100.00984 0.19029 0.009840.175860.00984 0.19186 0.009520.19043
1150.01113 0.19000 0.011130.175710.01081 0.19171 0.010970.19000
1200.01194 0.18971 0.011940.175140.01161 0.19100 0.012420.18971
1250.01323 0.18843 0.013230.174290.01339 0.20286 0.013710.18886
1300.01500 0.18771 0.015000.172860.01468 0.18914 0.015480.18771
1350.01613 0.19000 0.016130.177140.01597 0.18957 0.016130.18900
1400.01726 0.19029 0.017260.177570.01758 0.18943 0.017580.18943
1450.01871 0.18986 0.018710.178570.01919 0.18971 0.018870.18957