Research Article
Road Networks Winter Risk Estimation Using On-Board Uncooled Infrared Camera for Surface Temperature Measurements over Two Lanes
Table 2
Characteristics of FLIR S65 camera.
| Detector type | Microbolometer detector uncooled IRFPA of sensitive elements | Spectral bandwidth | 7.5–13 μm | Thermal range used | −40°C to +120°C | Sensitivity (NETD) | 0.08°C | Accuracy | ±2% of the measurement | FOV | () (focal lens 35 mm) | IFOV | 1.3 mrad | Image acquisition frequency | Max 1.6 Hz (see text for details) | Video output | Up to 50 Hz non interlaced |
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