ライダーで観測された2009年サリチェフ火山噴火による成層圏エーロゾルの増加  [in Japanese] Lidar Observation of Stratospheric Aerosols Increased from the 2009 Mount Sarychev Volcanic Eruption  [in Japanese]

Access this Article

Search this Article

Author(s)

Abstract

Lidar observations have been making at Moshiri (44.4°N), Tsukuba (36.1°N) and Lauder (45.0°S) for validation of the GOSAT (IBUKI) products. The lidar data at Ryori (39.0°N) and Kochi (33.6°N) are also used for the GOSAT validation. Thin aerosol layers were observed at an altitude of 20-21km over Japan on 25 June 2009. These aerosol layers are thought to be originated from the Mt. Sarychev (48.08°N, 153.23°E) volcanic eruption on 12 June 2009. About one month after the eruption, the stratospheric aerosols increased several times compared with the background level around 1996 at Tsukuba. The impact of this aerosol layer on the GOSAT product of CO<SUB>2</SUB> column amount is estimated not to be always negligible. For an optical depth of 0.02∼0.037 of stratospheric aerosols, CO<SUB>2</SUB> column amount will have a negative bias of 0.3∼0.5% for a surface albedo of 0.1 if we disregard them.

Journal

  • Journal of The Remote Sensing Society of Japan

    Journal of The Remote Sensing Society of Japan 30(3), 149-156, 2010-07-05

    The Remote Sensing Society of Japan

References:  14

Cited by:  1

  • Development of a Mobile Lidar for GOSAT Product Validation  [in Japanese]

    UCHINO Osamu , SAKAI Tetsu , NAGAI Tomohiro , NAKAZATO Masahisa , MORINO Isamu , YOKOTA Tatsuya , MATSUNAGA Tsuneo , SUGIMOTO Nobuo , ARAI Kohei , OKUMURA Hiroshi

    Journal of The Remote Sensing Society of Japan 31(4), 435-445, 2011-09-15

    J-STAGE  References (22)

Codes

  • NII Article ID (NAID)
    10026874486
  • NII NACSIS-CAT ID (NCID)
    AN10035665
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    02897911
  • NDL Article ID
    10750439
  • NDL Source Classification
    ZM15(科学技術--科学技術一般--測定・測定器)
  • NDL Call No.
    Z14-1022
  • Data Source
    CJP  CJPref  NDL  J-STAGE 
Page Top