Research Article
Solar Radiation Received by Slopes Using COMS Imagery, a Physically Based Radiation Model, and GLOBE
Table 2
Detailed specifications of the CM 21 pyranometer according to the ISO 9060 listing.
| CM 21 pyranometer | Specifications |
| Spectral range | 305–2,800 nm | Sensitivity | Between 7 and 17 μV/Wm−2 | Nonlinearity | <±0.2% (<1000 Wm−2) | Directional error | <±10 Wm−2 | Tilt error | <±0.2% (beam 1000 Wm−2) | Operating temperature | −40°C to +80°C | Viewing angle | 2π sr |
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