Research Article
Evaluation of Temperature-Based Empirical Models and Machine Learning Techniques to Estimate Daily Global Solar Radiation at Biratnagar Airport, Nepal
Table 2
Calibrated empirical coefficients for temperature-based models.
| | Models | | | | | |
| | Hargreaves and Samani (HS) | — | 0.1274 | — | — | — | | Chen and Li (model 1) | 0.1048 | 0.0281 | — | — | — | | Bristow and Campbell (BC) | — | −9.24E – 4 | 4.5390 | 0.1241 | — | | Jahani et al. | −0.0943 | 0.0741 | −0.0029 | 4.945E − 5 | — | | Chen and Li (model 2) | −0.4274 | 0.0481 | −0.0116 | −6.398E − 4 | — | | Fan et al. | −2.0060 | 2.5160 | −0.9118 | 0.0577 | 0.2966 |
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