Acta Optica Sinica, Volume. 35, Issue 9, 901002(2015)

Simulation of Multi-Angle Polarized Reflectance of Haze

Wang Zhongting1,2、*, Chen Liangfu2, Li Qing1, Li Shenshen2, Shang Huazhe2, and Chen Hui1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • show less

    Based on optical properties of aerosols and clouds (OPAC) and ground- based measurements,four typical haze components included water soluble (WASO),soot (BC),dust (DUST) and sub- micron (SubM)components.By Mie theory,their extinction,scattering phase function,polarized phase function are calculated,and for water soluble particle,these parameters are calculated in different relative humidities(RHs).Then,multi- angle intensity and polarized signals,which are received by the satellite,are simulated for these haze components by RT3 (radiative transfer 3).The results show that scalar signal intensities of WASO and SubM are larger than others in most satelite observation angles,while polarized signal intensities of BC and WASO are obviously larger than the others.As the increasing of RH,the extinction of WASO will increase while scattering and polarized phase function will decrease entirely,and the main reason is the hygroscopic growth of particle radius.So,for remote sensing inversion of haze,multi-angle polarized measurements will be assisted by multi-angle intensity measurements.

    Tools

    Get Citation

    Copy Citation Text

    Wang Zhongting, Chen Liangfu, Li Qing, Li Shenshen, Shang Huazhe, Chen Hui. Simulation of Multi-Angle Polarized Reflectance of Haze[J]. Acta Optica Sinica, 2015, 35(9): 901002

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Feb. 5, 2015

    Accepted: --

    Published Online: Aug. 27, 2015

    The Author Email: Zhongting Wang (wzt07@126.com)

    DOI:10.3788/aos201535.0901002

    Topics