research articles

Update of global maps of Alisov's climate classification

Ryu Shimabukuro, Tomohiko Tomita, Ken-ichi Fukui

Development of particle swarm clustered optimization method for applications in applied sciences

Amin Mahdavi-Meymand, Wojciech Sulisz

Submarine paleoseismology in the Japan Trench of northeastern Japan: turbidite stratigraphy and sedimentology using paleomagnetic and rock magnetic analyses

Toshiya Kanamatsu, Ken Ikehara, Kan-Hsi Hsiung

Fault geometry of M6-class normal-faulting earthquakes in the outer trench slope of Japan Trench from ocean bottom seismograph observations

Obana K, Takahashi T, Yamamoto Y, Iinuma T, Nakamura Y, Fujie G, Miura S, Kodaira S

How large peak ground acceleration by large earthquakes could generate turbidity currents along the slope of northern Japan Trench

Ken Ikehara, Kazuko Usami, Toshiya Kanamatsu

Historical regional climate changes in Japan in winter as assessed by a 5-km regional climate model with a land surface process

Kawase H, Fukui S, Nosaka M, Watanabe SI, Otomo K, Murata A, Murazaki K, Nakaegawa T

Synoptic meteorological conditions of gamma-ray glows in winter thunderstorms

Wada Y, Tsurumi M, Hayashi S, Michimoto K

Ensemble rainfall-runoff and inundation simulations using 100 and 1000 member rainfalls by 4D LETKF on Kumagawa River flooding 2020

Kobayashi K, Le Duc, Kawabata T, Tamura A, Oizumi T, Saito K, Nohara D, Sumi T

Uplift rate of Kitadaito Jima Island on the lithospheric forebulge of the Philippine Sea Plate

Iryu Y, Takayanagi H, Ishikawa T, Ishigaki A, Asanuma, T., Teruya, R., David A Budd

Assessment of S-net seafloor pressure data quality in view of seafloor geodesy

Hino R, Kubota T, Chikasada NY, Ohta Y, Otsuka H