Research Article
The Applicability of Bipartite Graph Model for Thunderstorms Forecast over Kolkata
Table 4
Validation of the single spectrum bipartite graph model with the observation of 2007.
| Maximum eigen values for severe thunderstorms. | Maximum eigen values for ordinary thunderstorms. |
| Range (2.6 ±0.12) | Predicted error | Range (1.88 ±0.09) | Predicted error |
| Date | Eigen value | 6–12 hours advance forecast | 24 hours advance forecast | Date | Eigen value | 6–12 hours advance forecast | 24 hours advance forecast | | 6–12 hours | 24 hours | | | | 6–12 hours | 24 hours | | |
| 9.04.07 | 2.457 | 1.855 | 0.02 | 0.255 | 03.05.07 | 2.0019 | 1.382 | 0.021 | 0.36 | 21.05.07 | 2.457 | 1.855 | 0.02 | 0.255 | 12.05.07 | 1.9943 | 1.615 | 0.038 | 0.167 | 28.05.07 | 2.8184 | 2.018 | 0.042 | 0.231 | 22.05.07 | 1.9922 | 1.565 | 0.027 | 0.201 |
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