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Table 2 Heat discharge rate from the crater at Aso volcano

From: A new method to reconstruct the 3D ground surface temperature from aerial TIR and visible images: application to the active crater of Aso volcano, Japan

Date

Steaming ground [MW]

Volcanic lake [MW]

Total [MW]

I\(^{\hbox {a}}\)

II\(^{\hbox {b}}\)

August 2020

2.6-4.0

2.4-3.6

-

5.2-8.0

March 2022

14-21

0.23-0.36

58-73

72-94

  1. \(^{\hbox {a}}\) The south wall fumarolic field
  2. \(^{\hbox {b}}\) The steaming ground on the crater floor and southwest wall