One of the recently published Research Articles in the Egyptian Journal of Remote Sensing and Space Sciences EJRS
"Air pollution mapping and monitoring using Sentinel-5P data and Google Earth Engine"
Volume 29, Issue 1, March 2026, Pages 158-178
Paper Abstract:
"Urbanization and industrialization have significantly altered land surface temperature (LST) and air quality (AQ), particularly in rapidly developing regions such as Sharkia Governorate, Egypt. This research presents a comprehensive spatio-temporal distribution of LST and air pollutants (APTs) interactions in Sharkia Governorate, Egypt, for 2024. LST data were derived from the MOD11A1 product, while PM2.5 and PM10 concentrations were obtained as AOD-derived estimates using empirical models calibrated in other regions, which are considered invalidated approximations pending local calibration. Sentinel-5P (S5P) data were used for APTs, and all datasets were processed through the Google Earth Engine (GEE). The southern industrial zones, particularly 10th of Ramadan and Belbies, exhibit significantly higher LST values, whereas northern rural areas maintain lower temperatures due to vegetation cover and agricultural activity. Correlation analysis reveals strong positive relationships between LST and key pollutants such as Methane (CH4, r = 0.8589) and UVAI (r = 0.8874), indicating that higher temperatures enhance pollutant concentration and dispersion. A moderately positive correlation was found with Formaldehyde (HCHO, r = 0.4282). Conversely, Ozone (O3) exhibited a moderately negative correlation (r = -0.7854) with LST. Particulate matter (PM2.5, PM10; r = 0.286, 0.413) showed weak correlations, suggesting that their emissions are primarily driven by anthropogenic sources rather than temperature fluctuations. Principal Component Analysis (PCA) was incorporated to explore multivariate relationships among pollutants and identify dominant underlying factors influencing air quality patterns. Geographically weighted regression (GWR) identified pollution hotspots in the southwest, particularly high-density urban and industrial areas, where CH4 and UVAI showed stronger impacts on LST (local R2 > 0.8). All PM results are presented as invalidated estimates, and their interpretation is approached cautiously. The findings underscore the implications of urbanization and industrial activities on local climate, air quality, and public health, emphasizing the need for ground-based validation and mitigation policies."
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EJRS- The Egyptian Journal of Remote Sensing and Space Sciences - EJRS
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EJRS is dedicated to publish high-quality, peer-reviewed research articles that demonstrate innovative advancements in methodologies, techniques, algorithms, and scientific understanding within the fields of remote sensing and space Sciences.
Latest Issue published online
Volume 29, Issue 1
Pages 1-234 (March 2026)
04/02/2026
Open Call for Papers
Mineral Exploration Using Advanced Remote Sensing Technologies
The application of the Remote Sensing in the Geology and mineral exploration is necessary and required for promoted and effective results.
Submission deadline extended to : 01 March 2026
Edited by
Em. Professor Reinhard Greiling - (Karlsruhe Institute of Technology, Karlsruhe, , Germany)
Professor Nehal Mohamed Soliman - (National Authority for Remote Sensing and Space Sciences Geological Applications and Mineral Resources Division, Cairo, , Egypt)
Prof. Dr. Salem Salem - (National Authority for Remote Sensing and Space Sciences, El-Nozha El-Gedida, , Egypt)
Dr. Maha Abdelazim - (National Research Institute of Astronomy and Geophysics, Cairo, , Egypt)
One of the latest published Review Articles in EJRS
Published: Volume 28, Issue 3, September 2025, Pages 468-483
Advancements and applications of space borne of remote sensing in climate change research: A scoping review
Abstract: This scoping review explores the progress and applications of space-borne remote sensing within the realm of climate change research. It systematically compiles significant advancements in remote sensing technology, with a focus on its application for tracking diverse indicators of climate change. The review performs a thorough examination of various sensor types and technologies, evaluates the challenges and limitations encountered, and considers methods to overcome these obstacles. By adopting an integrated and multidisciplinary approach, the study connects the gap between technological progress and its policy implications, alongside mitigation and adaptation strategies. This offers a holistic view of the pivotal role of remote sensing in the study of climate change, providing valuable insights for researchers, policymakers, and practitioners alike.
To access the full article:
One of the recently published Review Articles in the Egyptian Journal of Remote Sensing and Space Sciences EJRS
"Advancements and applications of space borne of remote sensing in climate change research: A scoping review"
Volume 28, Issue 3, September 2025, Pages 468-483
Paper Summary:
"This scoping review explores the progress and applications of space-borne remote sensing within the realm of climate change research. It systematically compiles significant advancements in remote sensing technology, with a focus on its application for tracking diverse indicators of climate change. The review performs a thorough examination of various sensor types and technologies, evaluates the challenges and limitations encountered, and considers methods to overcome these obstacles. By adopting an integrated and multidisciplinary approach, the study connects the gap between technological progress and its policy implications, alongside mitigation and adaptation strategies. This offers a holistic view of the pivotal role of remote sensing in the study of climate change, providing valuable insights for researchers, policymakers, and practitioners alike.
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Volume 28, Issue 3
Pages 383-596 (September 2025)
07/09/2025
Submission open for the special issue: "Mineral Exploration Using Advanced Remote Sensing Technologies”
Deadline 1 December 2025
One of the recently published Research Articles in the Egyptian Journal of Remote Sensing and Space Sciences EJRS
"Examining social disparities in urban heat exposure in New Orleans, US"
Volume 28, Issue 2, June 2025, Pages 295-302
Authors:
Juthi Rani Mitra a, Md Sariful Islam b
a Department of Geography and Planning, The University of Toledo, Toledo, OH, United States
b Media Lab, Massachusetts Institute of Technology, Cambridge, MA, United States
Paper Summary:
"The urban heat island (UHI) effect is a major concern in large cities, particularly as many cities have experienced extended heatwaves in recent years. This study focuses on disparities in urban heat exposure within the city of New Orleans. Using multitemporal Landsat imagery, this research developed an Urban Heat Risk Index (UHRI) at the block group level. In addition to satellite imagery, this study incorporated socioeconomic and demographic data from the American Community Survey (ACS). To examine the relationship between UHRI and explanatory variables, a spatial lag model was applied with the maximum likelihood (ML) estimation method. The analysis revealed a positive and significant association between UHRI and population density. In contrast, the median household income, the percentage of the population aged five and under, the percentage of owner-occupied homes, and the percentage receiving cash public assistance or food stamps all exhibited a negative and significant relationship with UHRI. This study highlights significant disparities in heat exposure among different socioeconomic groups, with important implications for urban planning and public health. By identifying neighborhoods at higher risk for extreme heat, the findings can inform strategies to reduce vulnerability to heat stress, promote equitable access to green spaces, and guide policies for environmental justice. These insights can support city planners, policymakers, and community leaders in developing interventions that prioritize the needs of vulnerable populations, fostering a more resilient and just urban environment'
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The New Impact Factor for The Egyptian Journal of Remote Sensing and Space Sciences has been released by WOS
Impact Factor (2024): 4.1
5-Year Impact Factor (2024): 4.8
Scopus CiteScore (2024): 9.7
Journal rank by IF (2024)
Environmental Sciences 127/374
Remote Sensing 20/65
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