Development of remote sensing technique for lower tropospheric ozone by simultaneous measurement of UV and visible solar scattered light spectra

同时测量紫外和可见太阳散射光谱的对流层低层臭氧遥感技术的发展

• 批准号: 22310004
• 负责人: KITA Kazuyuki
• 金额: $ 11.98万
• 依托单位: Ibaraki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22310004/
• 关键词: 環境計測; 対流圏オゾン; リモートセンシング; 衛星観測; 越境汚染; 越境大気汚染; 静止衛星

A remote sensing technique to measure lower tropospheric ozone with a simultaneous measurement of UV and visible solar scattered spectra has been developed for investigating extensive surface ozone increases. Error analyses and validation measurements was conducted. Based on the surface observation, evaluation of ozone column amount from visible spectra has een succeeded with enough accuracy. The interference by surface Albedo spectra and the influence by aerosol scattering have been estimated with observational data and radiative transfer model calculations. Aircraft observations were conducted for the validation of the technique, and their data analyses are on-going now.

为了调查大范围的地面臭氧增加情况，开发了一种遥感技术，用于测量对流层低层臭氧，同时测量紫外线和可见光太阳散射光谱。进行了误差分析和验证测量。在地面观测的基础上，利用可见光光谱估算臭氧柱数量已取得了足够的精度。利用观测资料和辐射传输模式计算，估算了地面反照率谱的干扰和气溶胶散射的影响。为了验证该技术，进行了飞机观测，目前正在进行数据分析。

项目成果

Intercomparison of slant column measurements of NO 2 and O 4 by MAX-DOAS and zenith-sky UV and visible spectrometers

• DOI: 10.5194/amt-3-1629-2010
• 发表时间: 2010-11

Interannual variation in the fine-mode MODIS aerosol optical depth and its relationship to the changes in sulfur dioxide emissions in China between 2000 and 2010

• DOI: 10.5194/acp-12-2631-2012
• 发表时间: 2012-03
• 期刊: Atmospheric Chemistry and Physics
• 影响因子: 6.3
• 作者: S. Itahashi;I. Uno;K. Yumimoto;H. Irie;K. Osada;K. Ogata;H. Fukushima;Z. Wang;T. Ohara

リモートセンシングによる下部対流圏オゾン導出～地表面アルベド推定

通过遥感推导对流层低层臭氧 - 地表反照率估算

• 发表时间: 2013
• 作者: 福寿 旅人;北 和之;野口克行ほか
• 通讯作者: 野口克行ほか

Enhanced Mid-Latitude Tropospheric Column Ozone over East Asia: Coupled Effects of Stratospheric Ozone Intrusion and Anthropogenic Sources

东亚上空中纬度对流层臭氧柱增强：平流层臭氧入侵与人为源的耦合效应

• DOI: 10.2151/jmsj.2012-204
• 发表时间: 2012
• 期刊: Journal of the Meteorological Society of Japan. Ser. II
• 作者: Nakatani;A.;S. Kondo;S. Hayashida;T. Nagashima;K. Sudo;X. Liu;K. Chance;I. Hirota
• 通讯作者: I. Hirota

The Cabauw Intercomparison campaign for Nitrogen Dioxide measuring Instruments (CINDI): design, execution, and early results

Cabauw 二氧化氮测量仪器比对活动 (CINDI)：设计、执行和早期结果

• DOI: 10.5194/amt-5-457-2012
• 发表时间: 2012
• 期刊: Atmospheric Measurement Techniques
• 影响因子: 3.8
• 作者: Piters A