基于光谱遥测技术的烟羽二维分布快速成像

张强; 谢品华; 徐晋; 李昂; 胡肇琨; 田鑫; 黄业园; 刘文清

doi:doi:10.3788/AOS202040.0930002

光学学报, 2020, 40 (9): 0930002, 网络出版: 2020-05-06

基于光谱遥测技术的烟羽二维分布快速成像下载： 1458次封面文章

Two-Dimensional Fast Imaging of Smoke Plumes Based on Spectral Telemetry

张强 ^1,2谢品华 ^1,2,3,*徐晋 ^2,**李昂 ²胡肇琨 ²田鑫 ²黄业园 ²刘文清 ^1,2

作者单位

¹ 中国科学技术大学环境科学与光电技术学院, 安徽合肥 230026

² 中国科学院安徽光学精密机械研究所环境光学与技术重点实验室, 安徽合肥 230031

³ 中国科学院城市环境研究所区域大气环境研究卓越创新中心, 福建厦门 361021

图 & 表

图 1. 大气污染物二维分布遥测系统。(a)系统集成图;(b)扫描区域图

Fig. 1. Two-dimensional distribution remote measurement system for atmospheric pollutants. (a) Schematic of system integration; (b) schematic of scanning area

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图 2. 大气污染物二维分布遥测系统“推扫”成像示意图

Fig. 2. Schematic of “push sweep” imaging by two-dimensional distribution remote measurement system for atmospheric pollutants

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图 3. 紫外镜头视场匹配示意图

Fig. 3. Schematic of field-of-view matching of UV lens

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图 4. 浓度插值示意图

Fig. 4. Schematic of concentration interpolation

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图 5. 数据处理流程图

Fig. 5. Flowchart of data processing

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图 6. 不同背景下的插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 6. Interpolation reconstruction results in different contexts. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

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图 7. 船舶实验中插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 7. Interpolation reconstruction results in ship experiment. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

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图 8. I-DOAS成像区域示意图

Fig. 8. Schematic of I-DOAS imaging area

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图 9. SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 9. Fitting results of SO₂ spectrum. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

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图 10. NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 10. Fitting results of NO₂ spectrum. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

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图 11. 某地石化火炬口SO₂排放的二维分布图

Fig. 11. Two-dimensional distribution map of SO₂ emission from petrochemical flare

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图 12. 烟囱口污染气体排放的二维分布图。(a) SO₂;(b) NO₂

Fig. 12. Two-dimensional distribution maps of pollutant emission from chimney mouth. (a) SO₂; (b) NO₂

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图 13. 通量计算示意图

Fig. 13. Schematic of flux calculation

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图 14. 第二工区SO₂排放二维分布图

Fig. 14. Two-dimensional distribution map of SO₂ emission in the second factory

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图 15. 船舶排放SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) SO₂斜柱浓度拟合残差

Fig. 15. Fitting results of SO₂ spectrum from ships. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

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图 16. 船舶排放NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 16. Fitting results of NO₂ spectrum from ships. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

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图 17. 船停泊靠岸时SO₂排放的二维分布

Fig. 17. Two-dimensional distribution of SO₂ emission when ship heads for shore

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张强, 谢品华, 徐晋, 李昂, 胡肇琨, 田鑫, 黄业园, 刘文清. 基于光谱遥测技术的烟羽二维分布快速成像[J]. 光学学报, 2020, 40(9): 0930002. Qiang Zhang, Pinhua Xie, Jin Xu, Ang Li, Zhaokun Hu, Xin Tian, Yeyuan Huang, Wenqing Liu. Two-Dimensional Fast Imaging of Smoke Plumes Based on Spectral Telemetry[J]. Acta Optica Sinica, 2020, 40(9): 0930002.

基于光谱遥测技术的烟羽二维分布快速成像下载： 1458次封面文章

图 1. 大气污染物二维分布遥测系统。(a)系统集成图;(b)扫描区域图

Fig. 1. Two-dimensional distribution remote measurement system for atmospheric pollutants. (a) Schematic of system integration; (b) schematic of scanning area

图 2. 大气污染物二维分布遥测系统“推扫”成像示意图

Fig. 2. Schematic of “push sweep” imaging by two-dimensional distribution remote measurement system for atmospheric pollutants

图 3. 紫外镜头视场匹配示意图

Fig. 3. Schematic of field-of-view matching of UV lens

图 4. 浓度插值示意图

Fig. 4. Schematic of concentration interpolation

图 5. 数据处理流程图

Fig. 5. Flowchart of data processing

图 6. 不同背景下的插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 6. Interpolation reconstruction results in different contexts. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

图 7. 船舶实验中插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 7. Interpolation reconstruction results in ship experiment. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

图 8. I-DOAS成像区域示意图

Fig. 8. Schematic of I-DOAS imaging area

图 9. SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 9. Fitting results of SO₂ spectrum. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

图 10. NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 10. Fitting results of NO₂ spectrum. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

图 11. 某地石化火炬口SO₂排放的二维分布图

Fig. 11. Two-dimensional distribution map of SO₂ emission from petrochemical flare

图 12. 烟囱口污染气体排放的二维分布图。(a) SO₂;(b) NO₂

Fig. 12. Two-dimensional distribution maps of pollutant emission from chimney mouth. (a) SO₂; (b) NO₂

图 13. 通量计算示意图

Fig. 13. Schematic of flux calculation

图 14. 第二工区SO₂排放二维分布图

Fig. 14. Two-dimensional distribution map of SO₂ emission in the second factory

图 15. 船舶排放SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) SO₂斜柱浓度拟合残差

Fig. 15. Fitting results of SO₂ spectrum from ships. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

图 16. 船舶排放NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 16. Fitting results of NO₂ spectrum from ships. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

图 17. 船停泊靠岸时SO₂排放的二维分布

Fig. 17. Two-dimensional distribution of SO₂ emission when ship heads for shore

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基于光谱遥测技术的烟羽二维分布快速成像 下载： 1458次封面文章

图 1. 大气污染物二维分布遥测系统。(a)系统集成图;(b)扫描区域图

Fig. 1. Two-dimensional distribution remote measurement system for atmospheric pollutants. (a) Schematic of system integration; (b) schematic of scanning area

图 2. 大气污染物二维分布遥测系统“推扫”成像示意图

Fig. 2. Schematic of “push sweep” imaging by two-dimensional distribution remote measurement system for atmospheric pollutants

图 3. 紫外镜头视场匹配示意图

Fig. 3. Schematic of field-of-view matching of UV lens

图 4. 浓度插值示意图

Fig. 4. Schematic of concentration interpolation

图 5. 数据处理流程图

Fig. 5. Flowchart of data processing

图 6. 不同背景下的插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 6. Interpolation reconstruction results in different contexts. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

图 7. 船舶实验中插值重构结果。(a)存在孤立高浓度值的情况;(b)存在建筑物遮挡的情况

Fig. 7. Interpolation reconstruction results in ship experiment. (a) Situation of isolated high concentration value existing; (b) situation of building occlusion existing

图 8. I-DOAS成像区域示意图

Fig. 8. Schematic of I-DOAS imaging area

图 9. SO2光谱拟合结果。(a) SO2光谱拟合;(b) NO2斜柱浓度拟合残差

Fig. 9. Fitting results of SO2 spectrum. (a) SO2 spectral fitting; (b) fitting residuals of SO2 slanting column density

图 10. NO2光谱拟合结果。(a) NO2光谱拟合;(b) NO2斜柱浓度拟合残差

Fig. 10. Fitting results of NO2 spectrum. (a) NO2 spectral fitting; (b) fitting residuals of NO2 slanting column density

图 11. 某地石化火炬口SO2排放的二维分布图

Fig. 11. Two-dimensional distribution map of SO2 emission from petrochemical flare

图 12. 烟囱口污染气体排放的二维分布图。(a) SO2;(b) NO2

Fig. 12. Two-dimensional distribution maps of pollutant emission from chimney mouth. (a) SO2; (b) NO2

图 13. 通量计算示意图

Fig. 13. Schematic of flux calculation

图 14. 第二工区SO2排放二维分布图

Fig. 14. Two-dimensional distribution map of SO2 emission in the second factory

图 15. 船舶排放SO2光谱拟合结果。(a) SO2光谱拟合;(b) SO2斜柱浓度拟合残差

Fig. 15. Fitting results of SO2 spectrum from ships. (a) SO2 spectral fitting; (b) fitting residuals of SO2 slanting column density

图 16. 船舶排放NO2光谱拟合结果。(a) NO2光谱拟合;(b) NO2斜柱浓度拟合残差

Fig. 16. Fitting results of NO2 spectrum from ships. (a) NO2 spectral fitting; (b) fitting residuals of NO2 slanting column density

图 17. 船停泊靠岸时SO2排放的二维分布

Fig. 17. Two-dimensional distribution of SO2 emission when ship heads for shore

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基于光谱遥测技术的烟羽二维分布快速成像下载： 1458次封面文章

图 9. SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 9. Fitting results of SO₂ spectrum. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

图 10. NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 10. Fitting results of NO₂ spectrum. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

图 11. 某地石化火炬口SO₂排放的二维分布图

Fig. 11. Two-dimensional distribution map of SO₂ emission from petrochemical flare

图 12. 烟囱口污染气体排放的二维分布图。(a) SO₂;(b) NO₂

Fig. 12. Two-dimensional distribution maps of pollutant emission from chimney mouth. (a) SO₂; (b) NO₂

图 14. 第二工区SO₂排放二维分布图

Fig. 14. Two-dimensional distribution map of SO₂ emission in the second factory

图 15. 船舶排放SO₂光谱拟合结果。(a) SO₂光谱拟合;(b) SO₂斜柱浓度拟合残差

Fig. 15. Fitting results of SO₂ spectrum from ships. (a) SO₂ spectral fitting; (b) fitting residuals of SO₂ slanting column density

图 16. 船舶排放NO₂光谱拟合结果。(a) NO₂光谱拟合;(b) NO₂斜柱浓度拟合残差

Fig. 16. Fitting results of NO₂ spectrum from ships. (a) NO₂ spectral fitting; (b) fitting residuals of NO₂ slanting column density

图 17. 船停泊靠岸时SO₂排放的二维分布

Fig. 17. Two-dimensional distribution of SO₂ emission when ship heads for shore