Phase of day | Solar elevation | Projection-based algorithm | Model-based algorithm | |||||
---|---|---|---|---|---|---|---|---|
Without solar elevation and phase of day | With solar elevation and phase of day | Improvement (%) | Without solar elevation and phase of day | With solar elevation and phase of day | Improvement (%) | |||
Quarter 1 | Morning | −10 to 20 | 13.5 | 10.8 | −20.0 | 12.5 | 8.2 | −34.4 |
Midday | 20 to 90 | 11.6 | 26.4 | +128 | 9.3 | 25.8 | +177 | |
Evening | −10 to 20 | 9.0 | 8.2 | −8.9 | 8.2 | 7.3 | −10.9 | |
Quarter 2 | Morning | −10 to 20 | 13.8 | 13.3 | −3.6 | 12.7 | 12.9 | +1.6 |
Midday | 20 to 90 | 9.0 | 26.5 | +194 | 7.5 | 26.6 | +255 | |
Evening | −10 to 20 | 7.6 | 13.4 | +76.3 | 6.1 | 13.0 | +113 | |
Quarter 3 | Morning | −10 to 20 | 8.1 | 8.3 | +2.5 | 7.2 | 7.5 | +4.2 |
Midday | 20 to 90 | 8.9 | 26.1 | +193 | 7.2 | 26.1 | +263 | |
Evening | −10 to 20 | 9.8 | 13.3 | +35.7 | 7.6 | 11.5 | +51.3 | |
Quarter 4 | Morning | −10 to 20 | 10.4 | 10.8 | +3.8 | 9.1 | 9.8 | +7.7 |
Midday | 20 to 90 | 7.2 | 23.4 | +225 | 5.8 | 23.2 | +300 | |
Evening | −10 to 20 | 7.1 | 9.0 | +26.8 | 5.6 | 7.9 | +41.0 |