From: UWSNs positioning technology based on iterative optimization and data position correction
aid | Location data | cpos(aid) | bid | dToA(aid,bid) | c(aid,bid) | dEuc(aid,bid) |
---|---|---|---|---|---|---|
1 | (58.26, 28.86) | 1 | N/A | N/A | N/A | N/A |
2 | (54.36, 32.40) | 1 | N/A | N/A | N/A | N/A |
3 | (52.36, 41.86) | 1 | N/A | N/A | N/A | N/A |
 |  |  | 1 | 10.800 | 0.169 | 9.281 |
4 | (57.36, 34.96) | 0.78 | 2 | 3.450 | 0.735 | 3.569 |
 |  |  | 3 | 8.400 | 0.354 | 10.340 |
 |  |  | 9 | 11.730 | 0.098 | 11.427 |
5 | (41, 40) | 0.33 | 3 | 11.350 | 0.126 | 14.756 |
 |  |  | 7 | 5.280 | 0.594 | 7.068 |
6 | (42, 30) | 0.33 | 8 | 5.800 | 0.554 | 2.182 |
 |  |  | 9 | 8.580 | 0.340 | 3.650 |
7 | (38, 37) | 0.33 | 6 | 5.260 | 0.595 | 7.102 |
 |  |  | 8 | 9.820 | 0.245 | 8.046 |
 |  |  | 6 | 3.420 | 0.737 | 4.300 |
8 | (40, 28) | 0.33 | 7 | 5.780 | 0.555 | 2.256 |
 |  |  | 9 | 9.820 | 0.245 | 8.046 |
 |  |  | 1 | 9.900 | 0.238 | 8.562 |
 |  |  | 2 | 10.653 | 0.181 | 9.196 |
9 | (46.28, 29.56) | 0.66 | 4 | 11.710 | 0.099 | 11.406 |
 |  |  | 6 | 8.382 | 0.355 | 10.338 |
 |  |  | 8 | 3.451 | 0.735 | 4.358 |