Zobrazeno 1 - 10
of 92
pro vyhledávání: '"and Yuichi S. Hayakawa"'
Publikováno v:
Terrestrial, Atmospheric and Oceanic Sciences, Vol 26, Iss 2-II, p 227 (2015)
Landslides are one of the most destructive geological disasters affecting Japan every year, resulting in huge losses in life and property. Numerous susceptibility studies have been conducted to minimize the risk of landslides; however, most of these
Externí odkaz:
https://doaj.org/article/1933648411a9467ba01c83aadcebb66f
Publikováno v:
Remote Sensing, Vol 16, Iss 19, p 3610 (2024)
Earth hummocks are periglacial landforms that are widely distributed in arctic and alpine regions. This study employed an uncrewed aerial vehicle (UAV) and a structure from motion (SfM) framework to map and analyze the spatial distribution and morpho
Externí odkaz:
https://doaj.org/article/83ec1242cf7748e9b2390255f2662da5
Publikováno v:
Progress in Earth and Planetary Science, Vol 7, Iss 1, Pp 1-14 (2020)
Abstract Fluctuations in sediment storage arising from sediment discharge and recharge in headwater channels are an important factor influencing changes in landforms in mountainous areas, but the frequency of surveys is limited because of access diff
Externí odkaz:
https://doaj.org/article/defbde4ae8e2401a824e4cca8c04da64
Autor:
Hiroyuki Obanawa, Yuichi S. Hayakawa
Publikováno v:
Progress in Earth and Planetary Science, Vol 5, Iss 1, Pp 1-10 (2018)
Abstract We conducted topographic measurements using unmanned aerial vehicles and by terrestrial laser scanning at inaccessible sea cliffs with an overhanging complex shape in eastern Japan. From the repeated measurements, we constructed multitempora
Externí odkaz:
https://doaj.org/article/e9dedc85babb4ae28b52218208078de3
Publikováno v:
Progress in Earth and Planetary Science, Vol 5, Iss 1, Pp 1-10 (2018)
Abstract Unmanned aerial systems (UASs) and structure-from-motion multi-view stereo (SfM-MVS) photogrammetry have attracted a tremendous amount of interest for use in the creation of high-definition topographic data for geoscientific studies. By usin
Externí odkaz:
https://doaj.org/article/c193a554c9064d4c9acdce7bdbea3f5b
Publikováno v:
Progress in Earth and Planetary Science, Vol 5, Iss 1, Pp 1-3 (2018)
Abstract
Externí odkaz:
https://doaj.org/article/54db50841efd4fc094adbab95abe6e18
Following drastic changes in geoenvironmental components by coseismic landslides in mountainous watersheds, more gradual changes can be observed in the elements, including bare-land surface conditions, sediment connectivity, and vegetation recovery o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3bc16d841514b7c5b169efb0d3e70312
https://doi.org/10.5194/egusphere-egu23-5689
https://doi.org/10.5194/egusphere-egu23-5689
Autor:
Yasuhisa Kondo, Takehiro Miki, Taichi Kuronuma, Yuichi S. Hayakawa, Kyoko Kataoka, Takashi Oguchi
Publikováno v:
Journal of Cultural Heritage Management and Sustainable Development, 2016, Vol. 6, Issue 2, pp. 195-212.
Autor:
Takahiro Odaka, Osamu Maeda, Kazuya Shimogama, Yuichi S. Hayakawa, Yoshihiro Nishiaki, Nawshirwan A. Mohammed, Kamal Rasheed
Publikováno v:
Proceedings of the 12th International Congress on the Archaeology of the Ancient Near East ISBN: 9783447119030
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::950bd214dfa46951d9336df7cd568c5f
https://doi.org/10.13173/9783447119030.415
https://doi.org/10.13173/9783447119030.415