Zobrazeno 1 - 10
of 64
pro vyhledávání: '"Xieyao Ma"'
Autor:
Irfan Ullah, Xin-Min Zeng, Saadia Hina, Sidra Syed, Xieyao Ma, Vedaste Iyakaremye, Jun Yin, Vijay P. Singh
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
Externí odkaz:
https://doaj.org/article/7e29788e54b749fd880c4c753f20e21f
Autor:
Irfan Ullah, Xin-Min Zeng, Saadia Hina, Sidra Syed, Xieyao Ma, Vedaste Iyakaremye, Jun Yin, Vijay P. Singh
Publikováno v:
Frontiers in Earth Science, Vol 11 (2023)
In recent decades, water scarcity is a significant constraint for socioeconomic development and threatens livelihood in an agriculture-based developing country like Pakistan. The water crisis in the country is projected to exacerbate in the coming ye
Externí odkaz:
https://doaj.org/article/4b2c2e57032f4634bd75c158a674ca5a
Autor:
Irfan Ullah, Xieyao Ma, Temesgen Gebremariam Asfaw, Jun Yin, Vedaste Iyakaremye, Farhan Saleem, Yun Xing, Kamran Azam, Sidra Syed
Publikováno v:
Earth's Future, Vol 10, Iss 10, Pp n/a-n/a (2022)
Abstract Every year, millions of people are at risk due to droughts in South Asia (SA). The likely impacts of droughts are projected to increase with global warming. This study uses the new ensemble mean of 23 global climate models from the Coupled M
Externí odkaz:
https://doaj.org/article/bb749c78dadc479ba487ec926f1a795f
Autor:
Irfan Ullah, Farhan Saleem, Vedaste Iyakaremye, Jun Yin, Xieyao Ma, Sidra Syed, Saadia Hina, Temesgen Gebremariam Asfaw, Abubaker Omer
Publikováno v:
Earth's Future, Vol 10, Iss 2, Pp n/a-n/a (2022)
Abstract The risk of heatwave events and their persistence has intensified in recent past and is expected to increase faster in future. However, the anticipated changes in socioeconomic exposure to heatwaves are still unexplored. Here, we investigate
Externí odkaz:
https://doaj.org/article/b584abea447848b5ab8745b22c3f9b1b
Publikováno v:
Atmosphere, Vol 13, Iss 12, p 2071 (2022)
Uniform grid data are widely used in climate science and related interdisciplinary fields. Such data usually describe the hydrometeorological states averaged over uniform latitude–longitude grids. While these data have larger grid areas in the trop
Externí odkaz:
https://doaj.org/article/c456598fe97b4bb8af359002f5512505
Publikováno v:
Weather and Climate Extremes, Vol 33, Iss , Pp 100373- (2021)
Reanalysis precipitation products (RPPs) are frequently used for studying the water cycle changes from short to long-term scale globally. In the current study, ERA-5 produced by the European Centre for Medium-Range Weather Forecasts (ECMWF), the Japa
Externí odkaz:
https://doaj.org/article/ca2fa01ab5cf4e5faa6ba8e01164e888
Autor:
Irfan Ullah, Xieyao Ma, Guoyu Ren, Jun Yin, Vedaste Iyakaremye, Sidra Syed, Kaidong Lu, Yun Xing, Vijay P. Singh
Publikováno v:
Remote Sensing, Vol 14, Iss 13, p 3219 (2022)
South Asia is home to one of the fastest-growing populations in Asia, and human activities are leaving indelible marks on the land surface. Yet the likelihood of successive observed droughts in South Asia (SA) and its four subregions (R-1: semi-arid,
Externí odkaz:
https://doaj.org/article/2c302e91d46f462aa6c181cfd52dec53
Publikováno v:
Water, Vol 12, Iss 1, p 104 (2019)
Extreme hydrometeorological events have far-reaching impacts on our daily life and may occur more frequently with rising global temperatures. The probability of the concurrence of these extreme events in the upper reaches of the river network is of p
Externí odkaz:
https://doaj.org/article/d28a0857d3df4967b734613233152db3
Publikováno v:
Geofluids, Vol 2018 (2018)
Celerity and velocity of subsurface flow in soil porous medium are intimately linked with tracer transport, while only few current studies focused on their relations. This study conducted theoretical analyses based on a pore bundle model, under which
Externí odkaz:
https://doaj.org/article/e9a6f90905b74b1b893400123b21f45c
Publikováno v:
Water, Vol 10, Iss 11, p 1526 (2018)
Focusing on the shortages of moisture estimation and time scale in the self-calibrating Palmer drought severity index (scPDSI), this study proposed a new Palmer variant by introducing the Variable Infiltration Capacity (VIC) model in hydrologic accou
Externí odkaz:
https://doaj.org/article/f0a2edd8022048d8b98a7dd9a031c248