Zobrazeno 1 - 10
of 188
pro vyhledávání: '"G. Bisht"'
Publikováno v:
Earth System Science Data, Vol 16, Pp 2007-2032 (2024)
Earth system models (ESMs) are progressively advancing towards the kilometer scale (“k-scale”). However, the surface parameters for land surface models (LSMs) within ESMs running at the k-scale are typically derived from coarse-resolution and out
Externí odkaz:
https://doaj.org/article/6a79840ca0ec49d692cdef2ec832792a
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 1197-1215 (2024)
Streamflow variability plays a crucial role in shaping the dynamics and sustainability of Earth's ecosystems, which can be simulated and projected by a river routing model coupled with a land surface model. However, the simulation of streamflow at la
Externí odkaz:
https://doaj.org/article/f17310b32bd543f0ba3799797bbc524c
Publikováno v:
Geoscientific Model Development, Vol 17, Pp 143-167 (2024)
The lateral transport of water in the subsurface is important in modulating terrestrial water energy distribution. Although a few land surface models have recently included lateral saturated flow within and across grid cells, it is not a default conf
Externí odkaz:
https://doaj.org/article/36186f86028f46d49753af033d11a814
Autor:
Q. Tang, J.-C. Golaz, L. P. Van Roekel, M. A. Taylor, W. Lin, B. R. Hillman, P. A. Ullrich, A. M. Bradley, O. Guba, J. D. Wolfe, T. Zhou, K. Zhang, X. Zheng, Y. Zhang, M. Zhang, M. Wu, H. Wang, C. Tao, B. Singh, A. M. Rhoades, Y. Qin, H.-Y. Li, Y. Feng, C. Zhang, C. S. Zender, S. Xie, E. L. Roesler, A. F. Roberts, A. Mametjanov, M. E. Maltrud, N. D. Keen, R. L. Jacob, C. Jablonowski, O. K. Hughes, R. M. Forsyth, A. V. Di Vittorio, P. M. Caldwell, G. Bisht, R. B. McCoy, L. R. Leung, D. C. Bader
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 3953-3995 (2023)
This paper provides an overview of the United States (US) Department of Energy's (DOE's) Energy Exascale Earth System Model version 2 (E3SMv2) fully coupled regionally refined model (RRM) and documents the overall atmosphere, land, and river results
Externí odkaz:
https://doaj.org/article/c74f48bbdf6b4f03a5dd135d9bc43a71
Publikováno v:
The Cryosphere, Vol 17, Pp 673-697 (2023)
Seasonal snow has crucial impacts on climate, ecosystems, and humans, but it is vulnerable to global warming. The land component (ELM) of the Energy Exascale Earth System Model (E3SM) mechanistically simulates snow processes from accumulation, canopy
Externí odkaz:
https://doaj.org/article/ad957b4b972142fd8a0be26855eb3234
Autor:
D. Hao, G. Bisht, K. Rittger, E. Bair, C. He, H. Huang, C. Dang, T. Stillinger, Y. Gu, H. Wang, Y. Qian, L. R. Leung
Publikováno v:
Geoscientific Model Development, Vol 16, Pp 75-94 (2023)
With the highest albedo of the land surface, snow plays a vital role in Earth's surface energy budget and water cycle. Snow albedo is primarily controlled by snow grain properties (e.g., size and shape) and light-absorbing particles (LAPs) such as bl
Externí odkaz:
https://doaj.org/article/b9a157cf52a747aea47c00cd1c6cbb9a
Publikováno v:
Hydrology and Earth System Sciences, Vol 26, Pp 5473-5491 (2022)
Coastal backwater effects are caused by the downstream water level increase as a result of elevated sea level, high river discharge and their compounding influence. Such effects have crucial impacts on floods in densely populated regions but have not
Externí odkaz:
https://doaj.org/article/6c48313c5a384155a7c4d78cec914675
Autor:
Y. Fang, L. R. Leung, C. D. Koven, G. Bisht, M. Detto, Y. Cheng, N. McDowell, H. Muller-Landau, S. J. Wright, J. Q. Chambers
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 7879-7901 (2022)
Topographic heterogeneity and lateral subsurface flow at the hillslope scale of ≤1 km may have outsized impacts on tropical forest through their impacts on water available to plants under water-stressed conditions. However, vegetation dynamics and
Externí odkaz:
https://doaj.org/article/eff87f752dc34f789c0ce822b17eeed0
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 6371-6384 (2022)
The Earth's land surface features spatial and temporal heterogeneity over a wide range of scales below those resolved by current Earth system models (ESMs). State-of-the-art land and atmosphere models employ parameterizations to represent their subgr
Externí odkaz:
https://doaj.org/article/a24bfa3f311b4523b4bdfc385f81366d
Publikováno v:
Geoscientific Model Development, Vol 15, Pp 5489-5510 (2022)
Understanding the influence of land surface heterogeneity on surface water and energy fluxes is crucial for modeling earth system variability and change. This study investigates the effects of four dominant heterogeneity sources on land surface model
Externí odkaz:
https://doaj.org/article/df3e1b6fde1040cf9a6d6d4b856f8468