• DocumentCode
    3690412
  • Title

    Retrieval for PM2.5 distribution from space

  • Author

    Itaru Sano;Sonoyo Mukai;Makiko Nakata

  • Author_Institution
    Kinki University, Higashi-Osaka, 577-8502, Japan
  • fYear
    2015
  • fDate
    7/1/2015 12:00:00 AM
  • Firstpage
    2206
  • Lastpage
    2209
  • Abstract
    Concentration of particulate matter (PM2.5) is a good indicator of air pollution by anthropogenic aerosols in particular near surface. However instrumentation of PM2.5 is still on going in East Asia even in Japan. This work intends to develop an algorithm for estimating PM2.5 distribution based on the satellite measurements. Combined use of satellite derived columnar aerosol optical thickness (AOT) and vertical distribution of aerosol extinction by ground-based LIDAR measurements is available for estimation of near surface AOT. Thus the derived correlation between AOT and PM2.5 is utilized to retrieve satellite based PM2.5.
  • Keywords
    "Aerosols","Satellites","Laser radar","Atmospheric measurements","Optical sensors","Pollution measurement","Instruments"
  • Publisher
    ieee
  • Conference_Titel
    Geoscience and Remote Sensing Symposium (IGARSS), 2015 IEEE International
  • ISSN
    2153-6996
  • Electronic_ISBN
    2153-7003
  • Type

    conf

  • DOI
    10.1109/IGARSS.2015.7326243
  • Filename
    7326243