Research Article
Analysis of Infrared Signature Variation and Robust Filter-Based Supersonic Target Detection
Table 2
Measured meteorological data of the recording place (winter).
| Time | Weather | Visibility (km) | Cloud (1/10) | Temperature (°C) | Humidity (%) |
| 2013.01.18.10 H | Clear | 11 | 0 | −2.3 | 45 | 2013.01.18.11 H | Clear | 11 | 0 | −0.6 | 31 | 2013.01.18.12 H | Clear | 15 | 0 | 1.5 | 25 | 2013.01.18.13 H | Clear | 15 | 0 | 2.8 | 18 | 2013.01.18.14 H | Clear | 18 | 0 | 3.9 | 15 | 2013.01.18.15 H | Clear | 20 | 0 | 4.8 | 14 | 2013.01.18.16 H | Clear | 20 | 0 | 4.6 | 14 | 2013.01.18.17 H | Clear | 20 | 0 | 3.6 | 16 | 2013.01.18.18 H | Clear | 18 | 0 | 2.2 | 19 | 2013.01.18.19 H | Clear | 20 | 0 | 1.4 | 22 | 2013.01.18.20 H | Clear | 20 | 0 | 0.6 | 26 | 2013.01.18.21 H | Clear | 20 | 0 | 0.3 | 27 | 2013.01.18.22 H | Clear | 20 | 0 | −0.2 | 32 | 2013.01.18.23 H | Clear | 20 | 0 | −1.2 | 47 | 2013.01.19.00 H | Clear | 20 | 0 | −1.2 | 52 | 2013.01.19.01 H | Clear | 20 | 0 | −1.4 | 56 | 2013.01.19.02 H | Clear | 20 | 0 | −1.5 | 56 | 2013.01.19.03 H | Clear | 13 | 0 | −2.1 | 60 | 2013.01.19.04 H | Clear | 13 | 0 | −2.3 | 61 | 2013.01.19.05 H | Clear | 11 | 0 | −2.5 | 63 | 2013.01.19.06 H | Clear | 11 | 0 | −2.5 | 62 | 2013.01.19.07 H | Cloudy | 11 | 4 | −2.9 | 65 | 2013.01.19.08 H | Cloudy | 15 | 7 | −3.0 | 66 | 2013.01.19.09 H | Cloudy | 18 | 8 | −2.6 | 65 |
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