Published Articles

Precision and convergence speed of the ensemble Kalman filter-based parameter estimation: setting parameter uncertainty for reliable and efficient estimation

Kenta Sueki, Seiya Nishizawa, Tsuyoshi Yamaura, Hirofumi Tomita

Characterization of water masses around the southern Ryukyu Islands based on isotopic compositions

Andros Daniel Cruz Salmeron, Takayanagi H, Wakaki S, Ishikawa T, Miyajima T, Wakaki H, Itaki T, Iryu Y

Experiments on seepage-triggered cliff landslides using cohesive wet sand

Fumi Shibuya, Ikuro Sumita

Toward a long-term atmospheric CO2 inversion for elucidating natural carbon fluxes: technical notes of NISMON-CO2 v2021.1

Yosuke Niwa, Kentaro Ishijima, Akihiko Ito, Yosuke Iida

Assessing and projecting surface air temperature conditions required to sustain permafrost in Japan

T. Yokohata, G. Iwahana, K. Saito, N. N. Ishizaki, T. Matsushita, T. Sueyoshi

Geomorphological processes and their connectivity in hillslope, fluvial, and coastal areas in Bangladesh: A review

B. M. Refat Faisal, Yuichi S. Hayakawa

Long-chain Alkenones in the Shimosa Group Reveal Palaeotemperatures of the Pleistocene Interglacial Palaeo-Tokyo Bays

Hiroto Kajita, Tsutomu Nakazawa, Masayuki Utsunomiya, Naohiko Ohkouchi, Miyako Sato, Naomi Harada, Hodaka Kawahata

Hadean/Eoarchean tectonics and mantle mixing induced by impacts: a three-dimensional study

Xavier Borgeat, Paul J. Tackley

Short-wave run-ups of the 1611 Keicho tsunami along the Sanriku Coast

Yusuke Yamanaka, Yuichiro Tanioka

Climatic zonation of Egypt based on high-resolution dataset using image clustering technique

Mohammed Magdy Hamed, Mohamed Salem Nashwan, Shamsuddin Shahid