| Citation: |
HE Sijie, DAI Caihong, CHENG Qiutong, WU Zhifeng, LI Ling, WANG Yanfei. Influence of field of view angle and positioning error on spectral radiance measurement[J]. Journal of Applied Optics, 2023, 44(2): 386-391. DOI: 10.5768/JAO202344.0203004
|
In order to reduce the inconsistency of spectral radiance caused by the aiming area differences between different spectroradiometers, the influence of field of view (FOV) angle and positioning on measurement accuracy was discussed. By establishing the spectral radiance measurement model of sunlight whiteboard and tungsten halogen lamp whiteboard, the differences between the average radiance and central radiance in the field of view of different geometric optical paths were analyzed. Numerical simulation shows that the correction factor of sunlight whiteboard path is only related to the size of FOV angle, while that of tungsten halogen lamp whiteboard path decreases with the increases of the measurement distance. When the distance is 600 mm, the correction factor of 8° and 14° FOV angle changes to 0.993 5 and 0.980 2, respectively. Finally, the experiment verified the influence of the angle error and displacement error on spectral radiance when using the tungsten halogen lamp whiteboard system. The results show that the correction factor presents asymmetry to the horizontal angle error and displacement error, and the difference between the two sides is as high as 2%. Therefore, the measurement results can be corrected according to the FOV angle and geometric positioning, which helps to improve the uncertainty level of spectral radiance measurement.
| [1] |
KHLEVNOY B, SAPRITSKY V, ROUGIE B, et al. CCPR-S1 Supplementary comparison for spectral radiance in the range of 220 nm to 2 500 nm[J]. Metrologia,2009,46(4):S174-S180. doi: 10.1088/0026-1394/46/4/S08
|
| [2] |
SHIN D J, PARK S, LEE D H, et al. Report on the APMP. PR-S6: 2012-2013 supplementary comparison of spectral radiance from 250 nm to 2500 nm[J]. Metrologia,2020,57(1A):02001. doi: 10.1088/0026-1394/57/1A/02001
|
| [3] |
代彩红, 王彦飞, 吴志峰, 等. 光谱辐射亮度国际比对与结果分析[J]. 计量学报,2020,41(2):147-152. doi: 10.3969/j.issn.1000-1158.2020.02.04
DAI Caihong, WANG Yanfei, WU Zhifeng, et al. International comparison and result analysis of spectral radiance[J]. Acta Metrologica Sinica,2020,41(2):147-152. doi: 10.3969/j.issn.1000-1158.2020.02.04
|
| [4] |
ROLT S, CLARK P, SCHMOLL J, et al. Xenon arc lamp spectral radiance modelling for satellite instrument calibration[J]. SPIE, 2016, 9904: 1558-1568.
|
| [5] |
刘艳珍, 孟祥峰, 王浩, 等. 医用LED设备光谱辐亮度的测量方法研究[J]. 北京生物医学工程,2016,35(5):533-537. doi: 10.3969/j.issn.1002-3208.2016.05.15
LIU Yanzhen, MENG Xiangfeng, WANG Hao, et al. Research of spectral radiance measurement methods for medical LED equipment[J]. Beijing Biomedical Engineering,2016,35(5):533-537. doi: 10.3969/j.issn.1002-3208.2016.05.15
|
| [6] |
李福田, 李志刚, 王晓旭, 等. 自校准型光谱辐亮度标准光源[J]. 光学精密工程,2017,25(8):2004-2010. doi: 10.3788/OPE.20172508.2004
LI Futian, LI Zhigang, WANG Xiaoxu, et al. Self-calibrated spectral radiance standard source[J]. Optics and Precision Engineering,2017,25(8):2004-2010. doi: 10.3788/OPE.20172508.2004
|
| [7] |
杨本永, 张黎明, 陈洪耀, 等. 可见-短波红外高光谱星上定标用积分球系统的设计[J]. 光学学报,2009,29(12):3545-3550. doi: 10.3788/AOS20092912.3545
YANG Benyong, ZHANG Liming, CHEN Hongyao, et al. System design of the integrating sphere used for on-board calibration of visible-SWIR hyperspectral remote sensors[J]. Acta Optica Sinica,2009,29(12):3545-3550. doi: 10.3788/AOS20092912.3545
|
| [8] |
MA L L, ZHAO Y G, WOOLLIAMS E R, et al. Uncertainty analysis for RadCalNet instrumented test sites using the Baotou sites BTCN and BSCN as examples[J]. Remote Sensing,2020,12(11):1696. doi: 10.3390/rs12111696
|
| [9] |
DAI C H, KHLEVNOY B, WU Z F, et al. Bilateral comparison of spectral irradiance between NIM and VNIIOFI from 250 to 2 500 nm[J]. MAPAN,2017,32(3):243-250. doi: 10.1007/s12647-017-0212-x
|
| [10] |
WOOLLIAMS E R, FOX N P, COX M G, et al. The CCPR K1-a key comparison of spectral irradiance from 250 nm to 2 500 nm: measurements, analysis and results[J]. Metrologia,2006,43(2):98-104. doi: 10.1088/0026-1394/43/2/S20
|
| [11] |
庞博, 马灵玲, 刘耀开, 等. 陆地卫星光学载荷地基自动辐射定标与验证分析[J]. 遥感技术与应用,2019,34(1):146-154.
PANG Bo, MA Lingling, LIU Yaokai, et al. Ground-based automatic radiometric calibration of land observation satellite optical sensors and cross validation analysis[J]. Remote Sensing Technology and Application,2019,34(1):146-154.
|
| [12] |
王敏, 周树道, 何明元, 等. 国内外卫星遥感器辐射定标场地特性比较分析[J]. 测绘与空间地理信息,2015,38(7):24-27. doi: 10.3969/j.issn.1672-5867.2015.07.009
WANG Min, ZHOU Shudao, HE Mingyuan, et al. Characterization and calibration method of satellite sensor radiometric calibration site[J]. Geomatics & Spatial Information Technology,2015,38(7):24-27. doi: 10.3969/j.issn.1672-5867.2015.07.009
|
| [13] |
LEI N, XIONG X X. Impacts of the angular dependence of the solar diffuser BRDF degradation factor on the SNPP VIIRS reflective solar band on-orbit radiometric calibration[J]. IEEE Transactions on Geoscience and Remote Sensing,2017,55(3):1537-1543. doi: 10.1109/TGRS.2016.2626963
|
| [14] |
XU H Y, ZHANG L M, HUANG W X, et al. Onboard absolute radiometric calibration and validation of the satellite calibration spectrometer on HY-1C[J]. Optics Express,2020,28(20):30015-30034. doi: 10.1364/OE.402616
|
| [15] |
YOON H W, ALLEN D W, SAUNDERS R D. Methods to reduce the size-of-source effect in radiometers[J]. Metrologia,2005,42(2):89-96. doi: 10.1088/0026-1394/42/2/003
|
| [16] |
原遵东. 红外辐射温度计的辐射源尺寸效应修正[J]. 计量学报,2014,35(1):5-9. doi: 10.3969/j.issn.1000-1158.2014.01.02
YUAN Zundong. Size-of-source effect correction for infrared radiation thermometer[J]. Acta Metrologica Sinica,2014,35(1):5-9. doi: 10.3969/j.issn.1000-1158.2014.01.02
|
| [17] |
OHRING G, TANSOCK J, EMERY W, et al. Achieving satellite instrument calibration for climate change[J]. Eos,2007,88(11):136.
|
| [1] | FU Tai, CHEN Aishuai, HU Lei, GUI Jinbin, WU Jiaxue, WANG Xiaoshi, XU Luxin. Comparison of hologram compression coding based on wavelet transform[J]. Journal of Applied Optics, 2024, 45(1): 99-106. DOI: 10.5768/JAO202445.0102004 |
| [2] | BAI Xing, WANG Jing, WANG Jinchao, ZHOU Xin. Image encryption lossless recovery method based on QR code and arithmetic coding[J]. Journal of Applied Optics, 2020, 41(5): 973-977. DOI: 10.5768/JAO202041.0502006 |
| [3] | LI Xiang, LI Mingwei, SUN Yi. System design of camera for coded exposure[J]. Journal of Applied Optics, 2020, 41(1): 1-9. DOI: 10.5768/JAO202041.0101001 |
| [4] | Chang Weijun, Geng Haifeng, Teng Guoqi, Zheng Changqing. Primary ghost image analysis of imaging system based on CODE V and LightTools[J]. Journal of Applied Optics, 2017, 38(2): 281-284. DOI: 10.5768/JAO201738.0205002 |
| [5] | Chen Lin, Xu Zhong-bao, Wu Wen-jun, Zhou Sheng-fei, Wang Xin-yi. Off-axis holography based on Burch coding[J]. Journal of Applied Optics, 2014, 35(6): 1003-1008. |
| [6] | ZOU Xiong, LIU Guo-dong, ZENG Wen-ping. Filtering for QR code image preprocessing[J]. Journal of Applied Optics, 2010, 31(3): 413-417. |
| [7] | LIU Chan-lao, TAN Li-xun, LI Chun-yan, MA Gang. Pseudocolor coding and processing for infrared images[J]. Journal of Applied Optics, 2006, 27(5): 419-422. |
| [8] | CHENG Li-hong, TIAN Xiao-dong, XIE Cun. Point Spread Function in Coded Aperture Imaging System[J]. Journal of Applied Optics, 2005, 26(5): 13-016. |
| [9] | ZHOU Xiu-li, TAN Qing-gui, HU Yu. 2-D and 3-D Codes in OCDMA System[J]. Journal of Applied Optics, 2005, 26(2): 15-17. |
| [10] | ZHOU Xiu-li, HU Yu, TAN Qing-gui. A 3-D Code for OCDMA System[J]. Journal of Applied Optics, 2004, 25(4): 18-20. |
WeChat
You are the 2907744th visitor, Welcome!
Address: No.9, west section of No.3 electronic road, Xi'an Post Code: 710065 Tel: 029-88288172
Copyright © Editorial Department of Journal of Applied Optics
陕公网安备 61011302001501号 
DownLoad: