Optomechanical Design and Application of Solar-Skylight Spectroradiometer

Using a solar radiometer is an effective approach for improving the remote sensing of solar irradiance distribution and atmospheric composition. Long-term development of a solar scanning radiometer enables frequent and reliable measurement of atmospheric parameters such as the water vapor column and...
Ausführliche Beschreibung

Gespeichert in:

Autor*in:	Zhaoyang Qi [verfasserIn] Jianyu Li [verfasserIn] Wenqing Xu [verfasserIn] Wenyue Zhu [verfasserIn] Fengying Sun [verfasserIn] Yao Huang [verfasserIn] Gang Xu [verfasserIn] Congming Dai [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2021

Schlagwörter:	spectroradiometer atmospheric optics embedded Linux sensor networks

Übergeordnetes Werk:	In: Sensors - MDPI AG, 2003, 21(2021), 11, p 3751
Übergeordnetes Werk:	volume:21 ; year:2021 ; number:11, p 3751

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/s21113751

Katalog-ID:	DOAJ029819555

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spelling	10.3390/s21113751 doi (DE-627)DOAJ029819555 (DE-599)DOAJc1fbb6a5a8b44c08bc0b32515030f758 DE-627 ger DE-627 rakwb eng TP1-1185 Zhaoyang Qi verfasserin aut Optomechanical Design and Application of Solar-Skylight Spectroradiometer 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Using a solar radiometer is an effective approach for improving the remote sensing of solar irradiance distribution and atmospheric composition. Long-term development of a solar scanning radiometer enables frequent and reliable measurement of atmospheric parameters such as the water vapor column and aerosol optical properties. However, the discrete wavelength radiometer has encountered a bottleneck with respect to its insufficient spectral resolution and limited observation waveband, and it has been unable to satisfy the needs of refined and intelligent on-site experiments. This study proposes a solar-skylight spectroradiometer for obtaining visible and near-IR fine spectrum with two types of measurement: direct-sun irradiance and diffuse-sky radiance. The instrument adopts distributed control architecture composed of the ARM-Linux embedded platform and sensor networks. The detailed design of the measuring light-path, two-axis turntable, and master control system will be addressed in this study. To determine all coefficients needed to convert instrument outputs to physical quantities, integrating sphere and Langley extrapolation methods are introduced for diffuse-sky and direct-sun calibration, respectively. Finally, the agreement of experimental results between spectroradiometers and measuring benchmarks (DTF sun-photometer, microwave radiometer, and Combined Atmospheric Radiative Transfer simulation) verifies the feasibility of the spectroradiometer system, and the radiation information of feature wavelengths can be used to retrieve the characteristics of atmospheric optics. spectroradiometer atmospheric optics embedded Linux sensor networks Chemical technology Jianyu Li verfasserin aut Wenqing Xu verfasserin aut Wenyue Zhu verfasserin aut Fengying Sun verfasserin aut Yao Huang verfasserin aut Gang Xu verfasserin aut Congming Dai verfasserin aut In Sensors MDPI AG, 2003 21(2021), 11, p 3751 (DE-627)331640910 (DE-600)2052857-7 14248220 nnns volume:21 year:2021 number:11, p 3751 https://doi.org/10.3390/s21113751 kostenfrei https://doaj.org/article/c1fbb6a5a8b44c08bc0b32515030f758 kostenfrei https://www.mdpi.com/1424-8220/21/11/3751 kostenfrei https://doaj.org/toc/1424-8220 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_2005 GBV_ILN_2009 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2111 GBV_ILN_2507 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 21 2021 11, p 3751
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authorswithroles_txt_mv	Zhaoyang Qi @@aut@@ Jianyu Li @@aut@@ Wenqing Xu @@aut@@ Wenyue Zhu @@aut@@ Fengying Sun @@aut@@ Yao Huang @@aut@@ Gang Xu @@aut@@ Congming Dai @@aut@@
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callnumber-first	T - Technology
author	Zhaoyang Qi
spellingShingle	Zhaoyang Qi misc TP1-1185 misc spectroradiometer misc atmospheric optics misc embedded Linux misc sensor networks misc Chemical technology Optomechanical Design and Application of Solar-Skylight Spectroradiometer
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topic_title	TP1-1185 Optomechanical Design and Application of Solar-Skylight Spectroradiometer spectroradiometer atmospheric optics embedded Linux sensor networks
topic	misc TP1-1185 misc spectroradiometer misc atmospheric optics misc embedded Linux misc sensor networks misc Chemical technology
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title	Optomechanical Design and Application of Solar-Skylight Spectroradiometer
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title_sort	optomechanical design and application of solar-skylight spectroradiometer
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title_auth	Optomechanical Design and Application of Solar-Skylight Spectroradiometer
abstract	Using a solar radiometer is an effective approach for improving the remote sensing of solar irradiance distribution and atmospheric composition. Long-term development of a solar scanning radiometer enables frequent and reliable measurement of atmospheric parameters such as the water vapor column and aerosol optical properties. However, the discrete wavelength radiometer has encountered a bottleneck with respect to its insufficient spectral resolution and limited observation waveband, and it has been unable to satisfy the needs of refined and intelligent on-site experiments. This study proposes a solar-skylight spectroradiometer for obtaining visible and near-IR fine spectrum with two types of measurement: direct-sun irradiance and diffuse-sky radiance. The instrument adopts distributed control architecture composed of the ARM-Linux embedded platform and sensor networks. The detailed design of the measuring light-path, two-axis turntable, and master control system will be addressed in this study. To determine all coefficients needed to convert instrument outputs to physical quantities, integrating sphere and Langley extrapolation methods are introduced for diffuse-sky and direct-sun calibration, respectively. Finally, the agreement of experimental results between spectroradiometers and measuring benchmarks (DTF sun-photometer, microwave radiometer, and Combined Atmospheric Radiative Transfer simulation) verifies the feasibility of the spectroradiometer system, and the radiation information of feature wavelengths can be used to retrieve the characteristics of atmospheric optics.
abstractGer	Using a solar radiometer is an effective approach for improving the remote sensing of solar irradiance distribution and atmospheric composition. Long-term development of a solar scanning radiometer enables frequent and reliable measurement of atmospheric parameters such as the water vapor column and aerosol optical properties. However, the discrete wavelength radiometer has encountered a bottleneck with respect to its insufficient spectral resolution and limited observation waveband, and it has been unable to satisfy the needs of refined and intelligent on-site experiments. This study proposes a solar-skylight spectroradiometer for obtaining visible and near-IR fine spectrum with two types of measurement: direct-sun irradiance and diffuse-sky radiance. The instrument adopts distributed control architecture composed of the ARM-Linux embedded platform and sensor networks. The detailed design of the measuring light-path, two-axis turntable, and master control system will be addressed in this study. To determine all coefficients needed to convert instrument outputs to physical quantities, integrating sphere and Langley extrapolation methods are introduced for diffuse-sky and direct-sun calibration, respectively. Finally, the agreement of experimental results between spectroradiometers and measuring benchmarks (DTF sun-photometer, microwave radiometer, and Combined Atmospheric Radiative Transfer simulation) verifies the feasibility of the spectroradiometer system, and the radiation information of feature wavelengths can be used to retrieve the characteristics of atmospheric optics.
abstract_unstemmed	Using a solar radiometer is an effective approach for improving the remote sensing of solar irradiance distribution and atmospheric composition. Long-term development of a solar scanning radiometer enables frequent and reliable measurement of atmospheric parameters such as the water vapor column and aerosol optical properties. However, the discrete wavelength radiometer has encountered a bottleneck with respect to its insufficient spectral resolution and limited observation waveband, and it has been unable to satisfy the needs of refined and intelligent on-site experiments. This study proposes a solar-skylight spectroradiometer for obtaining visible and near-IR fine spectrum with two types of measurement: direct-sun irradiance and diffuse-sky radiance. The instrument adopts distributed control architecture composed of the ARM-Linux embedded platform and sensor networks. The detailed design of the measuring light-path, two-axis turntable, and master control system will be addressed in this study. To determine all coefficients needed to convert instrument outputs to physical quantities, integrating sphere and Langley extrapolation methods are introduced for diffuse-sky and direct-sun calibration, respectively. Finally, the agreement of experimental results between spectroradiometers and measuring benchmarks (DTF sun-photometer, microwave radiometer, and Combined Atmospheric Radiative Transfer simulation) verifies the feasibility of the spectroradiometer system, and the radiation information of feature wavelengths can be used to retrieve the characteristics of atmospheric optics.
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title_short	Optomechanical Design and Application of Solar-Skylight Spectroradiometer
url	https://doi.org/10.3390/s21113751 https://doaj.org/article/c1fbb6a5a8b44c08bc0b32515030f758 https://www.mdpi.com/1424-8220/21/11/3751 https://doaj.org/toc/1424-8220
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author2	Jianyu Li Wenqing Xu Wenyue Zhu Fengying Sun Yao Huang Gang Xu Congming Dai
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doi_str	10.3390/s21113751
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up_date	2024-07-04T00:32:12.451Z
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