Zobrazeno 1 - 10
of 305
pro vyhledávání: '"K. Ichii"'
Publikováno v:
Geophysical Research Letters, Vol 51, Iss 8, Pp n/a-n/a (2024)
Abstract El Niño/Southern Oscillation (ENSO) is the main climate mode that drives the interannual variability in climate and consequently vegetation greenness. While widespread green‐up has been reported and examined in tropical America during El
Externí odkaz:
https://doaj.org/article/14e7cc20604b4e0a974fc2f71def95c1
Autor:
M. Jung, C. Schwalm, M. Migliavacca, S. Walther, G. Camps-Valls, S. Koirala, P. Anthoni, S. Besnard, P. Bodesheim, N. Carvalhais, F. Chevallier, F. Gans, D. S. Goll, V. Haverd, P. Köhler, K. Ichii, A. K. Jain, J. Liu, D. Lombardozzi, J. E. M. S. Nabel, J. A. Nelson, M. O'Sullivan, M. Pallandt, D. Papale, W. Peters, J. Pongratz, C. Rödenbeck, S. Sitch, G. Tramontana, A. Walker, U. Weber, M. Reichstein
Publikováno v:
Biogeosciences, Vol 17, Pp 1343-1365 (2020)
FLUXNET comprises globally distributed eddy-covariance-based estimates of carbon fluxes between the biosphere and the atmosphere. Since eddy covariance flux towers have a relatively small footprint and are distributed unevenly across the world, upsca
Externí odkaz:
https://doaj.org/article/fb15af1dbd764d78abc903fcd16d3480
Autor:
J. Zscheischler, M. D. Mahecha, V. Avitabile, L. Calle, N. Carvalhais, P. Ciais, F. Gans, N. Gruber, J. Hartmann, M. Herold, K. Ichii, M. Jung, P. Landschützer, G. G. Laruelle, R. Lauerwald, D. Papale, P. Peylin, B. Poulter, D. Ray, P. Regnier, C. Rödenbeck, R. M. Roman-Cuesta, C. Schwalm, G. Tramontana, A. Tyukavina, R. Valentini, G. van der Werf, T. O. West, J. E. Wolf, M. Reichstein
Publikováno v:
Biogeosciences, Vol 14, Pp 3685-3703 (2017)
Understanding the global carbon (C) cycle is of crucial importance to map current and future climate dynamics relative to global environmental change. A full characterization of C cycling requires detailed information on spatiotemporal patterns of
Externí odkaz:
https://doaj.org/article/f4ddd340af654b47a3aa1976405c90f7
Publikováno v:
Natural Hazards and Earth System Sciences, Vol 16, Iss 12, Pp 2455-2472 (2016)
Fragility curves evaluating a risk of railway embankment fill and track ballast scour were developed. To develop fragility curves, two well-documented events of single-track railway washout during floods in Japan were investigated. Type of damage to
Externí odkaz:
https://doaj.org/article/5f9f9d840b2e40e5a6223cc184492629
Autor:
G. Tramontana, M. Jung, C. R. Schwalm, K. Ichii, G. Camps-Valls, B. Ráduly, M. Reichstein, M. A. Arain, A. Cescatti, G. Kiely, L. Merbold, P. Serrano-Ortiz, S. Sickert, S. Wolf, D. Papale
Publikováno v:
Biogeosciences, Vol 13, Iss 14, Pp 4291-4313 (2016)
Spatio-temporal fields of land–atmosphere fluxes derived from data-driven models can complement simulations by process-based land surface models. While a number of strategies for empirical models with eddy-covariance flux data have been applied, a
Externí odkaz:
https://doaj.org/article/bf1ec92470724bbc81705c1366ba2fe6
Autor:
S. Miyazaki, K. Saito, J. Mori, T. Yamazaki, T. Ise, H. Arakida, T. Hajima, Y. Iijima, H. Machiya, T. Sueyoshi, H. Yabuki, E. J. Burke, M. Hosaka, K. Ichii, H. Ikawa, A. Ito, A. Kotani, Y. Matsuura, M. Niwano, T. Nitta, R. O'ishi, T. Ohta, H. Park, T. Sasai, A. Sato, H. Sato, A. Sugimoto, R. Suzuki, K. Tanaka, S. Yamaguchi, K. Yoshimura
Publikováno v:
Geoscientific Model Development, Vol 8, Iss 9, Pp 2841-2856 (2015)
As part of the terrestrial branch of the Japan-funded Arctic Climate Change Research Project (GRENE-TEA), which aims to clarify the role and function of the terrestrial Arctic in the climate system and assess the influence of its changes on a global
Externí odkaz:
https://doaj.org/article/7770233a47b74d0e9c9c295193a60b33
Autor:
K. Ichii, T. Suzuki, T. Kato, A. Ito, T. Hajima, M. Ueyama, T. Sasai, R. Hirata, N. Saigusa, Y. Ohtani, K. Takagi
Publikováno v:
Biogeosciences, Vol 7, Iss 7, Pp 2061-2080 (2010)
Terrestrial biosphere models show large differences when simulating carbon and water cycles, and reducing these differences is a priority for developing more accurate estimates of the condition of terrestrial ecosystems and future climate change. To
Externí odkaz:
https://doaj.org/article/95d0d44635804d52b9ba9751f47a09c0
Autor:
M. Ueyama, K. Ichii, R. Hirata, K. Takagi, J. Asanuma, T. Machimura, Y. Nakai, T. Ohta, N. Saigusa, Y. Takahashi, T. Hirano
Publikováno v:
Biogeosciences, Vol 7, Iss 3, Pp 959-977 (2010)
Larch forests are widely distributed across many cool-temperate and boreal regions, and they are expected to play an important role in global carbon and water cycles. Model parameterizations for larch forests still contain large uncertainties owing t
Externí odkaz:
https://doaj.org/article/2d71274c9d164c3baa0640d68edee999
Autor:
N. Saigusa, K. Ichii, H. Murakami, R. Hirata, J. Asanuma, H. Den, S.-J. Han, R. Ide, S.-G. Li, T. Ohta, T. Sasai, S.-Q. Wang, G.-R. Yu
Publikováno v:
Biogeosciences, Vol 7, Iss 2, Pp 641-655 (2010)
Northern Eurasia experienced anomalous weather conditions in the 2003 summer. We examined how forest ecosystems responded to the meteorological anomalies during the period using the dataset collected at flux monitoring sites in Asia, including a bore
Externí odkaz:
https://doaj.org/article/e3cc14a12a0d4cdaad277ce829b78035
Publikováno v:
Fizicheskaya Mezomekhanika. 25:5-14