Výsledky vyhledávání - "Takayuki Nuimura"

Akademický článek

Glacier area shrinkage in eastern Nepal Himalaya since 1992 using high-resolution inventories from aerial photographs and ALOS satellite images

Autor: SUNAL OJHA, KOJI FUJITA, KATSUHIKO ASAHI, AKIKO SAKAI, DAMODAR LAMSAL, TAKAYUKI NUIMURA, HIROTO NAGAI

Publikováno v: Journal of Glaciology, Vol 62, Pp 512-524 (2016)

To better understand the recent wide-scale changes in glacier coverage, we created and compared two glacier inventories covering eastern Nepal, based on aerial photographs (1992) and high-resolution Advanced Land Observing Satellite (ALOS) imagery (2

Externí odkaz: https://doaj.org/article/c005717a7b3f441ab0481b91bbc3b945

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Toward improvement of satellite-derived thermal resistance for supra-glacial debris

Autor: Hiroto Nagai, Takayuki Nuimura, Masayuki Takigawa, Lavkush Patel, Sourav Laha, Bhanu Pratap, Keiko Konya, Paramanand Sharma, Koji Fujita, Yota Sato, Akiko Sakai

Surface melting of alpine glaciers is spatially and temporally heterogeneous and is strongly influenced by climatic and non-climatic variables. Especially supra-glacial debris causes significant uncertainty on the ice melting rate with its physical p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::80e298dfd49bf6e984fd1cf6ef9d5d84
https://doi.org/10.5194/egusphere-egu23-4768

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Downwasting of the debris-covered area of Lirung Glacier in Langtang Valley, Nepal Himalaya, from 1974 to 2010

Autor: Takayuki Nuimura, Koji Fujita, Akiko Sakai

Publikováno v: Quaternary International. 455:93-101

Despite the widespread shrinkage of debris-covered Himalayan glaciers in recent decades, the underlying processes driving these changes are poorly understood. This study presents recent mass-balance data for the debris-covered area of Lirung Glacier

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c45931b15e20e33b5046637a6846e0b
https://doi.org/10.1016/j.quaint.2017.06.066

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Debris-covered glacier anomaly? Morphological factors controlling changes in the mass balance, surface area, terminus position, and snow line altitude of Himalayan glaciers

Autor: Akiko Sakai, Franco Salerno, Sojiro Sunako, Sudeep Thakuri, Takayuki Nuimura, Koji Fujita, Gianni Tartari

Publikováno v: Earth and Planetary Science Letters. 471:19-31

What are the main morphological factors that control the heterogeneous responses of debris-covered glaciers to climate change in the southern central Himalaya? A debate is open whether thinning rates on debris-covered glaciers are comparable to those

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7c6eee3e882906c538f0097dca6cb262
https://doi.org/10.1016/j.epsl.2017.04.039

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Glacier area shrinkage in eastern Nepal Himalaya since 1992 using high-resolution inventories from aerial photographs and ALOS satellite images

Autor: Takayuki Nuimura, Koji Fujita, Akiko Sakai, S. N. Ojha, Hiroto Nagai, Damodar Lamsal, Katsuhiko Asahi

Publikováno v: Journal of Glaciology. 62:512-524

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ede825a80e2b8f5ca7cd71a2317a1f0b
https://doi.org/10.1017/jog.2016.61

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Comparison of multiple glacier inventories with a new inventory derived from high-resolution ALOS imagery in the Bhutan Himalaya

Autor: Akiko Sakai, Takayuki Nuimura, Koji Fujita, Hiroto Nagai, Takeo Tadono

Publikováno v: The Cryosphere, Vol 10, Iss 1, Pp 65-85 (2016)

Digital glacier inventories are invaluable data sets for revealing the characteristics of glacier distribution and for upscaling measurements from selected locations to entire mountain ranges. Here, we present a new inventory of Advanced Land Observi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794b3741747c6a4766746bfcad665b39
https://www.the-cryosphere.net/10/65/2016/

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Contrasting thinning patterns between lake- and land-terminating glaciers in the Bhutan Himalaya

Autor: Shun Tsutaki, Koji Fujita, Takayuki Nuimura, Akiko Sakai, Shin Sugiyama, Jiro Komori, Phuntsho Tshering

Despite the importance of glacial lake development in ice dynamics and glacier thinning, in situ and satellite based measurements from lake-terminating glaciers are sparse in the Bhutan Himalaya, where a number of supraglacial lakes exist. To better

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::60375a9b5938ce5df768d51f799a6725
https://doi.org/10.5194/tc-2018-15

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The GAMDAM glacier inventory: a quality-controlled inventory of Asian glaciers

Autor: Yu Hoshina, Akiko Sakai, Phuntsho Tshering, S. Takenaka, Damodar Lamsal, Keisuke Taniguchi, Hiroto Nagai, Shun Tsutaki, A. Kozawa, Kae Tsunematsu, S. Omiya, Takayuki Nuimura, Koji Fujita

Publikováno v: The Cryosphere, Vol 9, Iss 3, Pp 849-864 (2015)

We present a new glacier inventory for high-mountain Asia named "Glacier Area Mapping for Discharge from the Asian Mountains" (GAMDAM). Glacier outlines were delineated manually using 356 Landsat ETM+ scenes in 226 path-row sets from the period 1999�

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::568452a5fcaa18711d4c6c254b93fbd2
https://doi.org/10.5194/tc-9-849-2015

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