ERUPTION ID:18-0021

BASIC INFORMATION

Eruption onset date Mar. 5.2018
Eruption onset time (LST) 20:26
Eruption column top (m) -1000
Total ashfall amount (kg) 2.37E+07
Total ashfall area (km2) 46.24

SPECIFIC INFORMATION

BASIC INFORMATION .1
BASIC INFORMATION .2

TRM-XMP Radar (MLIT)

Fig. 2-1 Accumulated ash fall distribution (animation).
Fig. 2-2 Ash fall duration time (animation).
Fig. 2-3 Temporal change of total ash fall amount.
Fig. 2-3 Temporal change of total ash fall amount.
Fig. 2-4 Temporal change of total ash fall area.
Fig. 2-4 Temporal change of total ash fall area.

SVO-XMP Radar (DPRI)

Fig. 4-3 RHI images of radar reflectivity factor ZH (animation).
Fig. 4-4 RHI images of Doppler velocity VD(animation).
Fig. 4-5 RHI images of differential reflectivity WIDTH (animation).
Fig. 4-6 RHI images of specific differential phase RHOHV(animation).

DISDROMETER (DPRI)

Fig. 6-1 Density plots of the particle size and fall velocity of volcanic ash particles.
Fig. 6-1 Density plots of the particle size and fall velocity of volcanic ash particles.
Fig. 6-2 Gamma fitting curves of observed particle size distributions.
Fig. 6-2 Gamma fitting curves of observed particle size distributions.
Fig. 6-3  Temporal change of gamma PSD parameters and integrated PSD parameters.
Fig. 6-3 Temporal change of gamma PSD parameters and integrated PSD parameters.
Fig. 6-4 Temporal change of ash fall rate and PSD.
Fig. 6-4 Temporal change of ash fall rate and PSD.

関連記事

  1. BASIC INFORMATION .1

    ERUPTION ID:19-0328

  2. BASIC INFORMATION .1

    ERUPTION ID:20-0297

  3. ERUPTION ID:23-0027

  4. BASIC INFORMATION .1

    ERUPTION ID:19-0295

  5. BASIC INFORMATION .1

    ERUPTION ID:18-0083

  6. BASIC INFORMATION .1

    ERUPTION ID:18-0186