年別の研究成果
年別の研究成果
- 16 件
検索結果
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2021
SAR-based flood monitoring for flatland with frequently fluctuating water surfaces: Proposal for the normalized backscatter amplitude difference index (NoBADI)
Nagai, H., Abe, T. & Ohki, M., 2021 10 1, In: Remote Sensing. 13, 20, 4136.研究成果: Article › 査読
Open Access -
2020
Synthetic aperture radar flood detection under multiple modes and multiple orbit conditions: A case study in japan on typhoon hagibis, 2019
Natsuaki, R. & Nagai, H., 2020 3 1, In: Remote Sensing. 12, 6, 903.研究成果 › 査読
Open Access9 被引用数 (Scopus) -
2018
Sensitivity and limitation in damage detection for individual buildings using InSAR coherence-A case study in 2016 Kumamoto earthquakes
Natsuaki, R., Nagai, H., Tomii, N. & Tadono, T., 2018 2 1, In: Remote Sensing. 10, 2, 245.研究成果 › 査読
12 被引用数 (Scopus) -
2017
Evaluating the scale and potential of GLOF in the bhutan himalayas using a satellite-based integral glacier-glacial lake inventory
Nagai, H., Ukita, J., Narama, C., Fujita, K., Sakai, A., Tadono, T., Yamanokuchi, T. & Tomiyama, N., 2017 9, In: Geosciences (Switzerland). 7, 3, 77.研究成果 › 査読
19 被引用数 (Scopus) -
Multiple remote-sensing assessment of the catastrophic collapse in Langtang Valley induced by the 2015 Gorkha earthquake
Nagai, H., Watanabe, M., Tomii, N., Tadono, T. & Suzuki, S., 2017 11 13, In: Natural Hazards and Earth System Sciences. 17, 11, p. 1907-1921 15 p.研究成果: Article › 査読
7 被引用数 (Scopus) -
Topographic controls on the debris-cover extent of glaciers in the Eastern Himalayas: Regional analysis using a novel high-resolution glacier inventory
Ojha, S., Fujita, K., Sakai, A., Nagai, H. & Lamsal, D., 2017 10 7, In: Quaternary International. 455, p. 82-92 11 p.研究成果: Article › 査読
11 被引用数 (Scopus) -
2016
Comparison of multiple glacier inventories with a new inventory derived from high-resolution ALOS imagery in the Bhutan Himalaya
Nagai, H., Fujita, K., Sakai, A., Nuimura, T. & Tadono, T., 2016, In: Cryosphere. 10, 1, p. 65-85 21 p.研究成果: Article › 査読
19 被引用数 (Scopus) -
Glacier area shrinkage in eastern Nepal himalaya since 1992 using high-resolution inventories from aerial photographs and ALOS Satellite images
Ojha, S., Fujita, K., Asahi, K., Sakai, A., Lamsal, D., Nuimura, T. & Nagai, H., 2016 6, In: Journal of Glaciology. 62, 233, p. 512-524 13 p.研究成果: Article › 査読
9 被引用数 (Scopus) -
SAR interferometry using ALOS-2 PALSAR-2 data for the Mw 7.8 Gorkha, Nepal earthquake
Natsuaki, R., Nagai, H., Motohka, T., Ohki, M., Watanabe, M., B. Thapa, R., Tadono, T., Shimada, M. & Suzuki, S., 2016 12 1, In: Earth, Planets and Space. 68, 1, 15.研究成果: Article › 査読
27 被引用数 (Scopus) -
2015
Climate regime of Asian glaciers revealed by GAMDAM glacier inventory
Sakai, A., Nuimura, T., Fujita, K., Takenaka, S., Nagai, H. & Lamsal, D., 2015 5 6, In: Cryosphere. 9, 3, p. 865-880 16 p.研究成果: Article › 査読
54 被引用数 (Scopus) -
The GAMDAM glacier inventory: A quality-controlled inventory of Asian glaciers
Nuimura, T., Sakai, A., Taniguchi, K., Nagai, H., Lamsal, D., Tsutaki, S., Kozawa, A., Hoshina, Y., Takenaka, S., Omiya, S., Tsunematsu, K., Tshering, P. & Fujita, K., 2015 5 6, In: Cryosphere. 9, 3, p. 849-864 16 p.研究成果: Article › 査読
98 被引用数 (Scopus) -
2013
Southwest-facing slopes control the formation of debris-covered glaciers in the Bhutan Himalaya
Nagai, H., Fujita, K., Nuimura, T. & Sakai, A., 2013, In: Cryosphere. 7, 4, p. 1303-1314 12 p.研究成果: Article › 査読
39 被引用数 (Scopus) -
2012
Glacier inventory in the Bhutan Himalaya
Nagai, H., Fujita, K., Nuimura, T. & Sakai, A., 2012 10 1, In: Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research. 2012, 1研究成果: Article › 査読
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2011
Formation condition of debris-covered glaciers in the Bhutan Himalaya derived by satellite data
Nagai, H., Fujita, K. & Nuimura, T., 2011 1 1, In: Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research. 2011, 1 p.研究成果: Article › 査読
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Introduction of Glacier Area Mapping for Discharge in Asian Mountains Project
Sakai, A., Nuimura, T., Nagai, H. & Fujita, K., 2011 1 1, In: Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research. 2011, 1 p.研究成果: Article › 査読
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2010
Formation condition of debris-covered glaciers in the Bhutan Himalaya derived by satellite data
Nagai, H., Fujita, K. & Nuimura, T., 2010 1 1, In: Summaries of JSSI and JSSE Joint Conference on Snow and Ice Research. 2010, 1 p.研究成果: Article › 査読