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Earth, Planets and Space
Fig. 2 | Earth, Planets and Space

Fig. 2

From: Surface deformation of Asama volcano, Japan, detected by time series InSAR combining persistent and distributed scatterers, 2014‒2018

Fig. 2

The geological map (a) and the Normalized Difference Vegetation Index (NDVI) map (b) around Asama volcano. The annotations in (a) indicate different types of geological deposits, namely, KCN Kurofu cone formed about 24,000 years ago, HLF Lava of Hotokeiwa cone formed about 11,000 years ago, BIG Oiwake ignimbrite formed during the 1108 explosive eruption, ACN Kamayama scoria cone, ALF Oni Oshidashi lava flow, AIG Agatsuma ignimbrite. All the ACN, ALF, and AIG were formed during the 1783 eruption. The blue and red color in b indicate the increase in Vegetation Coverage Index

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