Aerosol Retrieval Based on Polarization Simulations

基于偏振模拟的气溶胶反演

• 批准号: 07640579
• 负责人: MUKAI Sonoyo
• 金额: $ 1.47万
• 依托单位: Kinki University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07640579/
• 关键词: Atmospheric Aerosols; Polarization; Remote Sensing; Photopolarimeter; OCTS; POLDER; エアロゾル; 光散乱; 大気補正

We intend to develop efficient algorithms for aerosol retrieval. Our algorithm is based on an idea that aerosol characteristics can be estimated in terms of the scattering behavior. Polarization feature strongly depends on the aerosol characteristics, e.g.refractive index, size, or shape of aerosols. An efficient algorithm for aerosol retrieval is developed by considering simulations in the polarization field. Thus it is our purpose to continue our photopolarimetric measurements of aerosols and simultaneously simulate polarization field. The ground truth including research vessel observations have been undertaken for these four years. Certainly new satellite data by both of ADEOS/OCTS and POLDER are available to compile the global-scale aerosol distribution. The following products have been compiled ;

我们打算开发有效的算法气溶胶反演。我们的算法是基于一个想法，气溶胶特性可以估计的散射行为。偏振特性强烈地依赖于气溶胶的特性，例如气溶胶的折射率、尺寸或形状。通过考虑偏振场的模拟，发展了一种有效的气溶胶反演算法。因此，我们的目的是继续我们的气溶胶的偏振测量，同时模拟偏振场。包括研究船观测在内的地面实况已经进行了四年。当然，ADEOS/OCTS和POLDER的新卫星数据可用于编制全球尺度气溶胶分布。已编制了下列产品：

项目成果

S.Mukai, I.Sano and T.Takashima: "Polarization and Directionality of the Earth's Reflectance (POLDER) has Succeded in Detecting Aerosols" Geocarto Int.vol.12, no.4. 51-52 (1997)

S.Mukai、I.Sano 和 T.Takashima：“地球反射率的偏振和方向性 (POLDER) 已成功检测气溶胶”Geocarto Int.vol.12，no.4。

I.Sano and S.Mukai: "Polarimetric Properties of Aerosol Particles" Earth, Planets and Space (EPS). (in press).

I.Sano 和 S.Mukai：“气溶胶粒子的偏振特性”地球、行星和空间 (EPS)。

S.Mukai, I.Sano and T.Takashima: "Investigation of atmospheric aerosols based on polarization measurements and scattering simulations" Optical Review. Vol.3, No.6B. 487-491 (1996)

S.Mukai、I.Sano 和 T.Takashima：“基于偏振测量和散射模拟的大气气溶胶调查”光学评论。

S.Mukai, I.Sano, T.Takashima and K.Masuda: "Validation of Atmospheric Correction Algorithms based on Multi-sensor data" Adv.Space Res.Vol.19. 1371-1374 (1997)

S.Mukai、I.Sano、T.Takashima 和 K.Masuda：“基于多传感器数据的大气校正算法的验证”Adv.Space Res.Vol.19。

I. Sano: "Retrival algorithms for photopolarimetric properties of aerosols" Adv. Space Res.17. 63-66 (1996)

I. Sano：“气溶胶光偏振特性的检索算法”Adv。