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Stratospheric aerosol increase after eruption of Pinatubo observed with lidar and aureolemeterAn increase in the amount of stratospheric aerosol due to the Pinatubo eruption (June 12-15, 1991, 15.14 deg N, 120.35 deg E) was observed from the end of June, 1991 by a lidar in NIES (National Institute for Environmental Studies), Tsukuba (36.0 deg N, 140.1 deg E). After large fluctuations in summer of 1991, the amount of the aerosols increased in mid-September as a result of enhanced transportation from the subtropical region. In autumn and winter of 1991, dense aerosol layers were continuously observed. Aureolemeter (scanning spectral radiometer) measurements were also carried out with lidar measurements and columnar size distribution of stratospheric aerosols was estimated for some cases. Collaborative measurements with the lidar and aureolemeter provided some information on height distribution of the surface area of aerosols in late 1991.
Document ID
19950004641
Document Type
Conference Paper
Authors
Hayashida, Sachiko (National Inst. for Environmental Studies Tsukuba, Japan)
Sasano, Yasuhiro (National Inst. for Environmental Studies Tsukuba, Japan)
Nakane, Hideaki (National Inst. for Environmental Studies Tsukuba, Japan)
Matsui, Ichiro (National Inst. for Environmental Studies Tsukuba, Japan)
Hayasaka, Tadahiro (National Inst. for Environmental Studies Tsukuba, Japan)
Date Acquired
September 6, 2013
Publication Date
April 1, 1994
Publication Information
Publication: NASA. Goddard Space Flight Center, Ozone in the Troposphere and Stratosphere, Part 2
Subject Category
ENVIRONMENT POLLUTION
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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