Sakurajima 2009-2013 : ASTER and Ground Observation
2009.1.20 Faint plume toward north
2010.4.29 : ASTER Ash cloud after small eruption;
photographs before and after
2010.10.6 Faint plume toward ESE
2010.11.23 : ASTER Faint plume extended ;
photographs before and after
2011.1.10 : ASTER Plume toward south ;
photographs before and after
2011.3.4 Nighttime TIR image after many eruptions in daytime
2011.12.12 : ASTER Plume toward NNW ;
photographs before and after
2011.12.17 Nighttime TIR image and daytime photographs
2012.1.29 : ASTER Plume toward south ;
photographs before and after
2012.5.4 : ASTER Plume toward south ;
photographs before and after
2012.6.10 Nighttime TIR image and daytime photographs
2012.11.28 Vaporous plume toward east
2013.1.31 : ASTER Plume extending northward ;
photographs before and after
ASTER images: VN = Visible and NIR with Bands 1, 2, 3 to B, R, G
n = NIR = Band
t = TIR = Band (sometimes with different enhancement range)
Ground observation by web- and digital-cameras, automatic and manual, at
A: 10.8 km WSW, visible,
B: 9.8 km WSW, NIR (n) and visible,
T: km SSE, visible.