Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Haishen Lu"'
Publikováno v:
Geography and Sustainability, Vol 5, Iss 4, Pp 561-576 (2024)
There is 78 % permafrost and seasonal frozen soil in the Yangtze River’s Source Region (SRYR), which is situated in the middle of the Qinghai-Xizang Plateau. Three distinct scenarios were developed in the Soil and Water Assessment Tool (SWAT) to mo
Externí odkaz:
https://doaj.org/article/c1629213cae4494f9c87853327420aca
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 15, Pp 2058-2069 (2022)
Soil moisture is an essential variable for understanding water and heat exchanges between land and the atmosphere. Presently, L-band remote sensing technology has been widely employed for routine measurement of soil moisture from space. However, the
Externí odkaz:
https://doaj.org/article/f18cc9ac44e74ce89a89287f5cf7ac54
Publikováno v:
Atmosphere, Vol 12, Iss 4, p 439 (2021)
Precise agricultural predictions of climate change effects on crop water productivity are essential to ensure food security and alleviate water scarcity. In this regard, the present study provides an overview of the future impacts of climate change o
Externí odkaz:
https://doaj.org/article/da9191da280f46a081d7a3784d5a85f2
Publikováno v:
Climate, Vol 7, Iss 10, p 124 (2019)
Irrigated production around the world has significantly increased over the last decade. However, climate change is a new threat that could seriously aggravate the irrigation water supplies and request. In this study, the data is derived from the IPCC
Externí odkaz:
https://doaj.org/article/7950c5044c644aeb88375ce2d7209a97
Autor:
Ruhao Song, Haishen Lu
Publikováno v:
Electronic Journal of Differential Equations, Vol 2007, Iss 03, Pp 1-9 (2007)
In this paper, we study the existence of solutions for the singular p-Laplacian equation $$displaylines{ ig(|u''|^{p-2}u''ig)''-f(t,u)=0,quad tin (0,1) cr u(0)=u(1)=0, cr u''(0)=u''(1)=0, }$$ where $f(t,u)$ is singular at $t=0,1$ and at $u=0$. We pro
Externí odkaz:
https://doaj.org/article/81f4d11a16cf43e189ad2314bd5cc22b
Autor:
Naveed Ahmed, Haishen Lu, Martijn J. Booij, Genxu Wang, Hero Marhaento, Mohd Sultan Bhat, Shahzada Adnan
Publikováno v:
International journal of climatology, 42(16), 9967-9993. Wiley
The Hindukush-Karakoram-Himalayas (HKH) mountainous range supplies water to 10 river basins serving eight countries. The present study focuses on the river basins located within the HKH region in Pakistan. The modified Soil and Water Assessment Tool
Autor:
Shaojie Du, Pan Duan, Tianjie Zhao, Zhen Wang, Shengda Niu, Chunfeng Ma, Defu Zou, Panpan Yao, Peng Guo, Dong Fan, Qi Gao, Jingyao Zheng, Zhiqing Peng, Haishen Lü, Jiancheng Shi
Publikováno v:
GIScience & Remote Sensing, Vol 61, Iss 1 (2024)
ABSTRACTSoil moisture plays a crucial role in understanding the hydrological cycle and the ecological environment. This research presents an improved change detection method that leverages time series data from Sentinel-1 radar and Sentinel-2 optical
Externí odkaz:
https://doaj.org/article/fa24674fe67e4daaa59889b4db6917e3
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 53, Iss , Pp 101746- (2024)
Study region: This study was carried on Tibetan Plateau (TP), which is recognized as the “Third Pole” and “Asia Water Tower”. Study focus: TP is suffering extreme hydroclimatic change under global climate warming. Quantifying the hydroclimati
Externí odkaz:
https://doaj.org/article/0d7b25a0477343ef84b4a384574eeb5f
Autor:
Xiaoyi Wang, Lifu Chai, Sidong Zeng, Jianbin Su, Bin Ye, Haishen Lü, Changqing Chen, Junfu Gong, Mingwen Liu, Xiaoqing Wang, Shiliang Zhou
Publikováno v:
Land, Vol 13, Iss 9, p 1444 (2024)
Cultivated reserved land resources are pivotal for achieving food security and sustainable agricultural development. However, existing research on these resources often grapples with issues such as the lack of current data and underutilization of ava
Externí odkaz:
https://doaj.org/article/170cba9587154536b5d055f2ab3a6290
Autor:
Xiaoyi Wang, Gerald Corzo, Haishen Lü, Shiliang Zhou, Kangmin Mao, Yonghua Zhu, Santiago Duarte, Mingwen Liu, Jianbin Su
Publikováno v:
Agricultural Water Management, Vol 295, Iss , Pp 108772- (2024)
Sub-seasonal drought forecasting is crucial for early warning in estimating agricultural production and optimizing irrigation management, as forecasting skills are relatively weak during this period. Soil moisture exhibits stronger persistence compar
Externí odkaz:
https://doaj.org/article/b9e2497f7b6c413f8bd5542a232fbd4a