Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Abdelrazek Elnashar"'
Autor:
Ayele A. Fenta, Atsushi Tsunekawa, Nigussie Haregeweyn, Hiroshi Yasuda, Mitsuru Tsubo, Pasquale Borrelli, Takayuki Kawai, Ashebir S. Belay, Kindiye Ebabu, Mulatu L. Berihun, Dagnenet Sultan, Tadesual A. Setargie, Abdelrazek Elnashar, Arfan Arshad, Panos Panagos
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-17 (2024)
Abstract Modeling monthly rainfall erosivity is vital to the optimization of measures to control soil erosion. Rain gauge data combined with satellite observations can aid in enhancing rainfall erosivity estimations. Here, we presented a framework wh
Externí odkaz:
https://doaj.org/article/35131ce5e36d4a6e914595ef089c9489
Publikováno v:
Heliyon, Vol 9, Iss 7, Pp e18200- (2023)
Recent climate change (CC) scenarios from the Coupled Model Intercomparison Project Phase 6 (CMIP6) have just been released in coarse resolution. Deep learning (DL) based on statistical downscaling has recently been used, but more research is needed,
Externí odkaz:
https://doaj.org/article/5a4bcdb8cab748fd9ddbffdc6932ed54
Autor:
Hesham M. Aboelsoud, Ayman Habib, Bernard Engel, Ahmed A. Hashem, Waleed Abou El-Hassan, Ajit Govind, Abdelrazek Elnashar, Mona Eid, Ahmed M.S. Kheir
Publikováno v:
Journal of Hydrology: Regional Studies, Vol 47, Iss , Pp 101372- (2023)
Study region: The Nile Delta, Egypt Study focus: Shallow groundwater (GW) and soil salinity are major issues for irrigated agriculture, particularly in arid and semi-arid regions, but more research is needed to link both issues with evapotranspiratio
Externí odkaz:
https://doaj.org/article/f26e70b442d4427a8730b67423d98b22
Autor:
Ahmed M S Kheir, Ajit Govind, Vinay Nangia, Mina Devkota, Abdelrazek Elnashar, Mohie El Din Omar, Til Feike
Publikováno v:
Environmental Research Communications, Vol 6, Iss 4, p 041005 (2024)
Estimating smallholder crop yields robustly and timely is crucial for improving agronomic practices, determining yield gaps, guiding investment, and policymaking to ensure food security. However, there is poor estimation of yield for most smallholder
Externí odkaz:
https://doaj.org/article/58947f5060e2441a87f6986fadc2fcf6
Publikováno v:
Big Earth Data, Vol 0, Iss 0, Pp 1-23 (2021)
Despite its essential importance to various spatial agriculture and environmental applications, the information on actual cropland area and its geographical distribution remain highly uncertain over Africa among remote-sensing products. Each of the A
Externí odkaz:
https://doaj.org/article/f4e92794af3d43788428d3b92bf1c857
Publikováno v:
Applied Sciences, Vol 13, Iss 4, p 2613 (2023)
This study focuses on an ad hoc machine-learning method for locating archaeological sites in arid environments. Pleiades (P1B) were uploaded to the cloud asset of the Google Earth Engine (GEE) environment because they are not yet available on the pla
Externí odkaz:
https://doaj.org/article/7457773b881249cab70a9769278f3169
Autor:
Battsetseg Tuvdendorj, Hongwei Zeng, Bingfang Wu, Abdelrazek Elnashar, Miao Zhang, Fuyou Tian, Mohsen Nabil, Lkhagvadorj Nanzad, Amanjol Bulkhbai, Natsagsuren Natsagdorj
Publikováno v:
Remote Sensing, Vol 14, Iss 8, p 1830 (2022)
Accurate and early crop-type maps are essential for agricultural policy development and food production assessment at regional and national levels. This study aims to produce a crop-type map with acceptable accuracy and spatial resolution in northern
Externí odkaz:
https://doaj.org/article/c9c92b24ebe74d309199d4e010559f90
Autor:
Linjiang Wang, Bingfang Wu, Abdelrazek Elnashar, Weiwei Zhu, Nana Yan, Zonghan Ma, Shirong Liu, Xiaodong Niu
Publikováno v:
Remote Sensing, Vol 14, Iss 5, p 1191 (2022)
Evapotranspiration (ET) is the primary mechanism of water transformation between the land surface and atmosphere. Accurate ET estimation given complex terrain conditions is essential to guide water resource management in mountainous areas. This study
Externí odkaz:
https://doaj.org/article/ea127d25e90d43c08fd432e83e107b55
Publikováno v:
Remote Sensing, Vol 13, Iss 6, p 1076 (2021)
As a vital role in the processes of the energy balance and hydrological cycles, actual evapotranspiration (ET) is relevant to many agricultural, ecological and water resource management studies. The available global or regional ET products provide ET
Externí odkaz:
https://doaj.org/article/f155af6f05d945b284dd4685d377a9b8
Publikováno v:
Agronomy, Vol 11, Iss 2, p 260 (2021)
Efficient land and water management require the accurate selection of suitable crops that are compatible with soil and crop water requirements (CWR) in a given area. In this study, twenty soil profiles are collected to represent the soils of the stud
Externí odkaz:
https://doaj.org/article/4bf7f4f4135646839d4a8e980cdb6792