Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Kazutaka Mannen"'
Autor:
Kazutaka Mannen, Yuki Abe, Yasushi Daita, Ryosuke Doke, Masatake Harada, George Kikugawa, Naoki Honma, Yuji Miyashita, Yohei Yukutake
Publikováno v:
Earth, Planets and Space, Vol 73, Iss 1, Pp 1-15 (2021)
Abstract Since the beginning of the twenty-first century, volcanic unrest has occurred every 2–5 years at Hakone volcano. After the 2015 eruption, unrest activity changed significantly in terms of seismicity and geochemistry. Like the pre- and co-e
Externí odkaz:
https://doaj.org/article/d03dddf9eb3541aa86760402f6833c7d
Autor:
Kazutaka Mannen, Toshikazu Tanada, Akira Jomori, Takashi Akatsuka, George Kikugawa, Yui Fukazawa, Hiroyuki Yamashita, Koichiro Fujimoto
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-20 (2019)
Abstract On June 29, 2015, a small phreatic eruption occurred in the most intensively steaming area of Hakone volcano, Japan. A previous magnetotelluric survey for the whole volcano revealed that the eruption center area (ECA) was located near the ap
Externí odkaz:
https://doaj.org/article/184633c1de744acca4b10784e053d11d
Publikováno v:
Earth, Planets and Space, Vol 71, Iss 1, Pp 1-6 (2019)
Externí odkaz:
https://doaj.org/article/b00ce2cc4de24326b7d636e571d66011
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-9 (2018)
Abstract We successfully monitored the ground deformation of an eruption center during the 2015 phreatic eruption of Hakone volcano, Japan, using ground-based interferometric synthetic aperture radar (GB-InSAR). GB-InSAR has been developed and applie
Externí odkaz:
https://doaj.org/article/82af11e721394bd8b5d2edee74c1971b
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-7 (2018)
Abstract Global navigation satellite system data from Hakone volcano, central Japan, together with GEONET data from the Geospatial Information Authority of Japan, were used to investigate the processes associated with the volcanic activity in 2015, w
Externí odkaz:
https://doaj.org/article/ff8a219681bd45cfaed646b26f63af35
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-14 (2018)
Abstract Although the 2015 Hakone Volcano eruption was a small-scale phreatic eruption with a discharged mass of only about 100 tons, interferometric synthetic aperture radar successfully detected surface deformations related to the eruption. Inversi
Externí odkaz:
https://doaj.org/article/b28df288d7e6475a90267f82de1f1b1e
Autor:
Kazutaka Mannen, Yohei Yukutake, George Kikugawa, Masatake Harada, Kazuhiro Itadera, Jun Takenaka
Publikováno v:
Earth, Planets and Space, Vol 70, Iss 1, Pp 1-26 (2018)
Abstract The 2015 eruption of Hakone volcano was a very small phreatic eruption, with total erupted ash estimated to be in the order of only 102 m3 and ballistic blocks reaching less than 30 m from the vent. Precursors, however, had been recognized a
Externí odkaz:
https://doaj.org/article/c44206d4025f4a778c348819f613c1b8
Autor:
Kazutaka MANNEN
Publikováno v:
Journal of Geography (Chigaku Zasshi). 130:831-855
Publikováno v:
Journal of Geography (Chigaku Zasshi). 130:811-830
Publikováno v:
Journal of Geography (Chigaku Zasshi). 130:725-729