Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Adnan Ahmad Tahir"'
Publikováno v:
Heliyon, Vol 9, Iss 12, Pp e23043- (2023)
Rapid urban sprawl adversely impacts the local climate and the ecosystem components. Islamabad, one of South Asia's green and environment-friendly capitals, has experienced major Land Use Land Cover (LULC) changes over the past three decades conseque
Externí odkaz:
https://doaj.org/article/84f00a5feedf49cfaeaf7dae723d3ebd
Autor:
Huma Hayat, Bruce Raup, Sher Muhammad, Shiyin Liu, Romana Khan, Siddique Ullah Baig, Adnan Ahmad Tahir
Publikováno v:
European Journal of Remote Sensing, Vol 56, Iss 1 (2023)
ABSTRACTGlaciers in the Hindu Kush-Karakoram-Himalayas (HKH) are a major source of freshwater in the agriculture-dependent economy of Pakistan. In recent decades, mountain glaciers have been threatened by global warming. In this study, we estimated t
Externí odkaz:
https://doaj.org/article/964d4d8aa3c64ac08434bf1ebc337dbc
Autor:
Waheed Ullah, Khalid Ahmad, Siddique Ullah, Adnan Ahmad Tahir, Muhammad Faisal Javed, Abdul Nazir, Arshad Mehmood Abbasi, Mubashir Aziz, Abdullah Mohamed
Publikováno v:
Heliyon, Vol 9, Iss 2, Pp e13322- (2023)
Land Surface Temperature (LST) affects exchange of energy between earth surface and atmosphere which is important for studying environmental changes. However, research on the relationship between LST, Land Use Land Cover (LULC), and Normalized Differ
Externí odkaz:
https://doaj.org/article/e66e9d0a608e466cbf2e9bcf57823549
Publikováno v:
International Journal of Digital Earth, Vol 12, Iss 8, Pp 910-930 (2019)
Pakistan is an agriculture-based economy and major proportion of irrigation water for its cultivated lands is abstracted from the Upper Indus Basin (UIB). UIB water supplies are mostly contributed from the high-altitude snow and glacier fields situat
Externí odkaz:
https://doaj.org/article/a49adaa7f1c8430eaf16bb1f8ba43b5a
Autor:
Muhammad Asfand Ijaz, Muhammad Ashraf, Shanawar Hamid, Yasir Niaz, Muhammad Mohsin Waqas, Muhammad Atiq Ur Rehman Tariq, Muhammad Saifullah, Muhammad Tousif Bhatti, Adnan Ahmad Tahir, Kamran Ikram, Muhammad Shafeeque, Anne W. M. Ng
Publikováno v:
Water, Vol 14, Iss 9, p 1480 (2022)
Water-related soil erosion is a major environmental concern for catchments with barren topography in arid and semi-arid regions. With the growing interest in irrigation infrastructure development in arid regions, the current study investigates the ru
Externí odkaz:
https://doaj.org/article/24154ac524b543f58ea564986981875f
Autor:
Huma Hayat, Muhammad Saifullah, Muhammad Ashraf, Shiyin Liu, Sher Muhammad, Romana Khan, Adnan Ahmad Tahir
Publikováno v:
Water, Vol 13, Iss 20, p 2806 (2021)
The global warming trends have accelerated snow and glacier melt in mountainous river basins, which has increased the probability of glacial outburst flooding. Recurrent flood events are a challenge for the developing economy of Pakistan in terms of
Externí odkaz:
https://doaj.org/article/e8fa3d546bd44f108b00c8849451853f
Publikováno v:
Environmental Research Letters, Vol 16, Iss 11, p 114044 (2021)
Describing the dynamic characteristics of glacier surge events is a precursor to being able to understand their driving mechanisms. Here, a comprehensive suite of surface velocities and surface elevation changes for the surging South Rimo Glacier (SR
Externí odkaz:
https://doaj.org/article/8764721179ef40d7a93d4c2c83c68810
Autor:
Kunpeng Wu, Shiyin Liu, Zongli Jiang, Yu Zhu, Fuming Xie, Yongpeng Gao, Ying Yi, Adnan Ahmad Tahir, Saifullah Muhammad
Publikováno v:
Remote Sensing, Vol 12, Iss 18, p 2922 (2020)
Previous studies have shown that glacier changes were heterogeneous in the western Karakoram, with the coexistence of retreating, advancing, and surging glaciers. However, it remains unclear that the mechanisms driving these changes. Based on the Shu
Externí odkaz:
https://doaj.org/article/782f0859592d4c54acd84c85619551ad
Autor:
Muhammad Saifullah, Shiyin Liu, Adnan Ahmad Tahir, Muhammad Zaman, Sajjad Ahmad, Muhammad Adnan, Dianyu Chen, Muhammad Ashraf, Asif Mehmood
Publikováno v:
Water, Vol 11, Iss 7, p 1454 (2019)
Water shortages in Pakistan are among the most severe in the world, and its water resources are decreasing significantly due to the prevailing hydro-meteorological conditions. We assessed variations in meteorological and hydrological variables using
Externí odkaz:
https://doaj.org/article/247c86af6a9d481d9c1d1abf60d49e75
Autor:
Huma Hayat, Tahir Ali Akbar, Adnan Ahmad Tahir, Quazi K. Hassan, Ashraf Dewan, Muhammad Irshad
Publikováno v:
Water, Vol 11, Iss 4, p 761 (2019)
Upper Indus Basin (UIB) supplies more than 70% flow to the downstream agricultural areas during summer due to the melting of snow and glacial ice. The estimation of the stream flow under future climatic projections is a pre-requisite to manage water
Externí odkaz:
https://doaj.org/article/0614fe51722544878b20c3249fe1f437