Fig 1.
Network architecture of the ST-DAN model.
Fig 2.
Structure of the Transformer-Encoder-based Temporal reasoning component.
Fig 3.
Schematic diagram of the self-attention mechanism.
Fig 4.
Structure of the Physics Aware GAT.
Fig 5.
Graph structure of meteorological element correlation.
Fig 6.
Schematic diagram of adaptive physical constraint matrix.
Fig 7.
Architecture of the features fusion layer.
Table 1.
Hyperparameter configuration of the ST-DAN for ERA5 dataset.
Table 2.
Hyperparameter configuration of the ST-DAN for buoy observed data.
Table 3.
Comparison of the performance of GAT, Transformer and ST-DAN in ablation experiments.
Table 4.
Comparison of the performance of eight models in comparative experiments on the ERA5 dataset.
Fig 8.
Comparison of MAE, MSE, and RMASE during the Temperature Prediction Training Stage of Eight Models.
Fig 9.
Comparison of R2 and AR2 during the Temperature Prediction Training Stage of Eight Models.
Fig 10.
Comparison of MAE, MSE, and RMASE during the Temperature Prediction Testing Stage of Eight Models.
Fig 11.
Comparison of R2 and AR2 during the Temperature Prediction Testing Stage of Eight Models.
Table 5.
Comparison of the performance of six models in comparative experiments on the buoy data.
Fig 12.
Comparison of MAE, MSE, and RMASE during the Wind Speed Prediction Training Stage of Six Models.
Fig 13.
Comparison of R2 and AR2 during the Temperature Prediction Training Stage of Six Models.
Fig 14.
Comparison of MAE, MSE, and RMASE during the Wind Speed Prediction Testing Stage of Six Models.
Fig 15.
Comparison of R2 and AR2 during the Temperature Prediction Testing Stage of Six Models.
Fig 16.
The effect of temperature data repair based on Transformer.
Fig 17.
The effect of temperature data repair based on ST-DAN.
Fig 18.
Comparison of temperature data repair effects in the green area of Figs 16 and 17 (left: Transformer, right: ST-DAN).
Fig 19.
Comparison of temperature data repair effects in the red area of Figs 16 and 17 (left: Transformer, right: ST-DAN).
Table 6.
Comparison of specific temperature repaired values and truth (°C).
Fig 20.
The effect of wind speed data repair based on the Transformer model.
Fig 21.
The effect of wind speed data repair based on the ST-DAN model.
Fig 22.
Comparison of repaired wind speed data in the green area of Figs 20 and 21 (left: Transformer, right: ST-DAN).
Fig 23.
Comparison of repaired wind speed data in the red area of Figs 20 and 21 (left: Transformer, right: ST-DAN).
Table 7.
Comparison of specific wind speed repaired values and truth.