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 | 35.2 | 23.6 | −32.9 | 34.6 | 19.6 | −43.3 |
midday | 20 to 90 | 41.4 | 57.2 | +38.2 | 37.8 | 57.6 | +52.4 | |
evening | −10 to 20 | 27.5 | 25.4 | −7.6 | 26.7 | 24.5 | −8.2 | |
Quarter 2 | Morning | −10 to 20 | 39.1 | 38.8 | −0.8 | 38.5 | 39.5 | +2.6 |
midday | 20 to 90 | 36.7 | 57.7 | +57.2 | 34.1 | 58.5 | +71.5 | |
evening | −10 to 20 | 28.6 | 35.8 | +25.2 | 26.3 | 35.5 | +34.9 | |
Quarter 3 | Morning | −10 to 20 | 29.0 | 34.2 | +17.9 | 27.7 | 33.0 | +19.1 |
midday | 20 to 90 | 35.6 | 56.6 | +59.0 | 32.5 | 57.7 | +77.5 | |
evening | −10 to 20 | 32.0 | 44.6 | +39.4 | 28.8 | 43.6 | +51.4 | |
Quarter 4 | Morning | −10 to 20 | 32.5 | 33.0 | +1.5 | 31.1 | 32.2 | +3.5 |
midday | 20 to 90 | 30.2 | 51.2 | +69.5 | 27.4 | 51.4 | +87.6 | |
evening | −10 to 20 | 27.5 | 33.8 | +22.9 | 24.8 | 32.6 | +31.4 |