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| Content Provider | IET Digital Library |
|---|---|
| Author | Liang, Jing Zhang, Guoyu Zhang, Jian Xu, Da Sun, Gaofei |
| Abstract | Aiming at the method of indoor calibration of a transmission visibility meter has not been established; a new calibration method by measuring the luminous transmittance of attenuator piece was established. Based on the high homogeneity stability lighting and the multi-spectral transmittance analysis technique, a calibration system of the transmission visibility meter by measuring the luminous transmittance of the attenuator piece was designed. The experiment was designed by measuring the luminous transmittance with the range of 0.2–99.2% of a series of calibrated attenuators and the visibility in the range of 40 m to 20 km, then the luminous transmittance errors, the meteorological optical range (MOR) errors and their uncertainty were obtained. The result showed that the luminous transmission error was within ±0.18%, which satisfied the calibration requirement for transmission visibility meter transmittance; the MOR calibration error met the accuracy requirements of the International Civil Aviation Organisation for visibility measurement; this work will have guiding significance in establishing a calibration procedure for the transmission visibility meter. |
| Starting Page | 8614 |
| Ending Page | 8618 |
| Page Count | 5 |
| Volume Number | 2019 |
| e-ISSN | 20513305 |
| Issue Number | Issue 23, Dec (2019) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/joe/2019/23 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/joe.2018.9067 |
| Journal | The Journal of Engineering |
| Publisher | The Institution of Engineering and Technology |
| Publisher Date | 2019-03-25 |
| Access Restriction | Open |
| Rights License | Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/) |
| Subject Keyword | Atmospheric Measuring Apparatus Atmospheric Optical Imaging Atmospheric Optics Atmospheric Technique Atmospheric/ionospheric/magnetospheric Technique And Equipment Attenuator Piece Calibrated Attenuators Calibration Calibration Method Calibration Procedure Calibration Requirement Calibration System Distance 20.0 Km to 40.0 Km High Homogeneity Stability Lighting Indoor Calibration Instrumentation And Technique For Geophysical, Hydrospheric And Lower Atmosphere Research Luminous Transmission Error Measurement Standard And Calibration Meteorological Optical Range Error Meteorology MOR Calibration Error Multispectral Transmittance Analysis Technique Transmission Visibility Meter Transmittance Visibility Measurement |
| Content Type | Text |
| Resource Type | Article |
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