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Two-Speed Deep-Learning Ensemble for Classification of Incremental Land-Cover Satellite Image Patches
Springer Science and Business Media LLC - Tập 7 - Trang 525-540 - 2023
Michael James Horry, Subrata Chakraborty, Biswajeet Pradhan, Nagesh Shulka, Mansour Almazroui
High-velocity data streams present a challenge to deep learning-based computer vision models due to the resources needed to retrain for new incremental data. This study presents a novel staggered training approach using an ensemble model comprising the following: (i) a resource-intensive high-accuracy vision transformer; and (ii) a fast training, but less accurate, low parameter-count convolutiona...... hiện toàn bộ
Interannual Variation of Half-Hourly Extreme Precipitation in Africa: The Assessment of the Warmest Decade (2011–2020) Since the Beginning of Observations
Springer Science and Business Media LLC - - 2024
Xolile Ncipha, Andries Kruger, Linda Sibali
Africa is experiencing widespread extreme precipitation. However, the continent remains understudied regarding extreme precipitation variation, particularly at high temporal resolution. This study assessed the changes in spatial distribution, frequency, and intensity of half-hourly violent precipitation (≥ 50 mm/h) in Africa during 2011–2020. The data were sourced from the Integrated Multisatellit...... hiện toàn bộ
Future Changes in Climate over the Arabian Peninsula based on CMIP6 Multimodel Simulations
Springer Science and Business Media LLC - - 2020
Mansour Almazroui, Md. Nazrul Islam, Sajjad Saeed, Fahad Saeed, Muhammad Ismail
AbstractThis paper presents the changes in projected temperature and precipitation over the Arabian Peninsula for the twenty-first century using the Coupled Model Intercomparison Project phase 6 (CMIP6) dataset. The changes are obtained by analyzing the multimodel ensemble from 31 CMIP6 models for the near (2030–2059) and far (2070–2099) future periods, with refere...... hiện toàn bộ
Spatial Distribution of Particulate Matter in Iran from Internal Factors to the Role of Western Adjacent Countries from Political Governance to Environmental Governance
Springer Science and Business Media LLC - - Trang 1-30
Borhani, Faezeh, Pourezzat, Ali Asghar, Ehsani, Amir Houshang
Environmental politics and governance are important topics in the Middle East, where issues such as climate change, pollution, environmental degradation, desertification, and soil erosion are prevalent, with particulate matter pollution being a major contributor. While it is involved in geopolitical and armed conflict factors, rather than political governance in the direction of air pollution cont...... hiện toàn bộ
Evaluation of Concurrent Variation in Rain Specific Attenuation and Tropospheric Amplitude Scintillation Over Akure, Southwest Nigeria
Springer Science and Business Media LLC - Tập 5 - Trang 547-559 - 2021
Ayodeji Gabriel Ashidi, Joseph Sunday Ojo, Oluwaseyi Julius Ajayi, Toluwalope Mary Akinmoladun
Rain constitutes a major limitation to the performance and use of terrestrial and satellite communication systems with operational frequencies greater than 10 GHz. The situation gets further complicated by fast fluctuations in the received signal amplitude due to in homogeneities in atmospheric weather conditions; a phenomenon known as amplitude scintillation. The concurrent evaluation of the two ...... hiện toàn bộ
Trace Gases over Land and Ocean Surfaces of China: Hotspots, Trends, and Source Contributions
Springer Science and Business Media LLC - - Trang 1-19 - 2023
Md. Arfan Ali, Yu Wang, Muhammad Bilal, Mazen E. Assiri, Abu Reza Md Towfiqul Islam, Guilherme Malafaia, Zhongwei Huang, Alaa Mhawish, M. Nazrul Islam, Zhongfeng Qiu, Rayees Ahmed, Mansour Almazroui
Trace gases in the atmosphere (NO2: nitrogen dioxide; SO2: sulfur dioxide) have a major impact on both local and global air quality, human health, climate and ecological conditions. Therefore, the present study investigated 16 years (2005– 2020) of Ozone Monitoring Instrument (OMI) based NO2 and SO2 in Dobson unit (DU) spatiotemporal distributions and variability, SO2/NO2 ratio, trends, and potent...... hiện toàn bộ
Correction to: Bioplastic from Renewable Biomass: A Facile Solution for a Greener Environment
Springer Science and Business Media LLC - Tập 7 - Trang 581-581 - 2021
Gerardo Coppola, Maria Teresa Gaudio, Catia Giovanna Lopresto, Vincenza Calabro, Stefano Curcio, Sudip Chakraborty
Landscape Position Effects on Magnetic Properties of Soils in the Agricultural Land Pechenigy, Ukraine
Springer Science and Business Media LLC - Tập 5 - Trang 739-750 - 2021
Oleksandr Menshov, Oleksandr Kruglov, Sergiy Vyzhva, Lidiia Horoshkova, Paulo Pereira, Tatiana Pastushenko, Turgay Dindaroglu
Among the greatest challenges facing Ukraine as well as other countries with significant agrarian production are sustainable land management, precision farming, soil erosion, and fertility identification. Soil magnetic susceptibility (MS, χ), as well as other magnetic mineralogical parameters, can be a useful indicator of cropland degradation, soil erosion, and pollution assessment. The objective ...... hiện toàn bộ
A Review of the Neoproterozoic Global Glaciations and a Biotic Cause of Them
Springer Science and Business Media LLC - Tập 5 - Trang 811-824 - 2021
Juan Casado
In the Neoproterozoic Era, the Earth experienced two broad intervals of global glaciation, commonly known as Snowball Earth. There was also a rapid diversification of life, with the evolution of most of the eukaryotic lineages. Here, salient evidence for the Neoproterozoic global glaciations, including the carbon isotope record, is reinterpreted, and an alternative explanation for the causes of gl...... hiện toàn bộ
Summertime Microscale Assessment and Prediction of Urban Thermal Comfort Zone Using Remote-Sensing Techniques for Kuwait
Springer Science and Business Media LLC - Tập 7 - Trang 435-456 - 2023
Ahmad E. AlDousari, Abdulla - Al Kafy, Milan Saha, Md. Abdul Fattah, Arpita Bakshi, Zullyadini A. Rahaman
Urbanization significantly accelerates the replacement of natural land-use and land-cover (LULC) classes, which can raise the temperature and diminish thermal comfort zone (TCZ), potentially negatively affecting the environment and human health. This study assesses and predicts the impacts of LULC change on directional shrinkage of the TCZ in Kuwait, using Landsat images and cellular automata (CA)...... hiện toàn bộ
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