Volcanic Ash caused by Aso Nakadake Explosion

2016年10月8日の阿蘇中岳爆発的噴火の火山灰跡

Volcanic Ash around the crater, 2016/10/08_01:46JST Explosion
20161006 20161107
(Before) RGB_color
2016/10/06_11:05JST
(After) RGB_color
2016/11/07_11:05JST
20161006-20161107
difference image by using RGB_gray images: (Before - After)

Citation: ASTER-VA image courtesy NASA/METI/AIST/Japan Spacesystems, and U.S./Japan ASTER Science Team.

SnapShot
From Aso Volcano Museum, 3km West of the crater
2016/11/06_13:41JST
Visible NIR
Visible
Near InfraRed (NIR)

NIR: Digital still camera SONY Cyber-shot DSC-H50 (NIGHTSHOT mode + IRfilter + NDfilter)






additional SnapShot (1)
From Kumamoto AirPort, 22km WSW of the crater
2016/10/15_12:09JST
Visible NIR
Visible
Near InfraRed (NIR)

additional SnapShot (2)
From Asobounosato-Kugino, Roadside Station , 7.5km SW of the crater
2016/11/06_12:31JST
Visible NIR
Visible
Near InfraRed (NIR)

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