検索結果
2021
backscatter
100%
synthetic aperture radar
84%
surface water
70%
monitoring
54%
index
53%
2020
typhoon
100%
synthetic aperture radar
76%
detection
55%
disaster
19%
analysis
12%
2018
Natsuaki, R. ,
Nagai, H. ,
Tomii, N. &
Tadono, T. ,
2018 2月 1 ,
In: Remote Sensing. 10 ,
2 , 245.
研究成果: Article › 査読
earthquake
100%
damage
98%
detection
88%
synthetic aperture radar
61%
urban area
57%
2017
Nagai, H. ,
Ukita, J. ,
Narama, C. ,
Fujita, K. ,
Sakai, A. ,
Tadono, T. ,
Yamanokuchi, T. &
Tomiyama, N. ,
2017 9月 ,
In: Geosciences (Switzerland). 7 ,
3 , 77.
研究成果: Article › 査読
glacial lake
100%
outburst
89%
glacier
67%
flooding
61%
lake
30%
Nagai, H. ,
Watanabe, M. ,
Tomii, N. ,
Tadono, T. &
Suzuki, S. ,
2017 11月 13 ,
In: Natural Hazards and Earth System Sciences. 17 ,
11 ,
p. 1907-1921 15 p. 研究成果: Article › 査読
Gorkha earthquake 2015
100%
avalanche
71%
PALSAR
48%
WorldView
46%
valley
44%
Ojha, S. ,
Fujita, K. ,
Sakai, A. ,
Nagai, H. &
Lamsal, D. ,
2017 10月 7 ,
In: Quaternary International. 455 ,
p. 82-92 11 p. 研究成果: Article › 査読
glacier
100%
analysis
30%
satellite imagery
21%
topography
16%
mountain
15%
2016
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
satellite imagery
100%
glacier
91%
land
58%
comparison
44%
upscaling
7%
Ojha, S. ,
Fujita, K. ,
Asahi, K. ,
Sakai, A. ,
Lamsal, D. ,
Nuimura, T. &
Nagai, H. ,
2016 6月 ,
In: Journal of Glaciology. 62 ,
233 ,
p. 512-524 13 p. 研究成果: Article › 査読
aerial photograph
100%
satellite image
86%
glacier
83%
land
53%
satellite imagery
9%
Natsuaki, R. ,
Nagai, H. ,
Motohka, T. ,
Ohki, M. ,
Watanabe, M. ,
B. Thapa, R. ,
Tadono, T. ,
Shimada, M. &
Suzuki, S. ,
2016 12月 1 ,
In: Earth, Planets and Space. 68 ,
1 , 15.
研究成果: Article › 査読
Nepal
100%
synthetic aperture radar
71%
PALSAR
62%
earthquakes
61%
ALOS
61%
2015
Sakai, A. ,
Nuimura, T. ,
Fujita, K. ,
Takenaka, S. ,
Nagai, H. &
Lamsal, D. ,
2015 5月 6 ,
In: Cryosphere. 9 ,
3 ,
p. 865-880 16 p. 研究成果: Article › 査読
glacier
100%
climate
61%
high mountain
35%
Asia
25%
avalanche
23%
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月 6 ,
In: Cryosphere. 9 ,
3 ,
p. 849-864 16 p. 研究成果: Article › 査読
glacier
100%
mountain
75%
high mountain
24%
Asia
17%
digital elevation model
12%
2013
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
glacier
100%
freeze-thaw cycle
48%
topography
27%
snow avalanche
25%
ablation
19%
2012
2011
2010