Review
Agronomy
Shima Amani, Hossein Shafizadeh-Moghadam
Summary: In the era of water scarcity and severe droughts, accurately estimating evapotranspiration (ET) is crucial for efficient water resource management and understanding hydrological and ecological processes. Combining remote sensing imagery and machine learning (ML) models provides a strong capability for ET estimation, which requires less data than traditional approaches. However, the increasing number of ML models and emerging satellite imagery presents both challenges and opportunities for researchers in this field.
AGRICULTURAL WATER MANAGEMENT
(2023)
Article
Geochemistry & Geophysics
Xiaogang Wang, Qing Kang, Xiaohong Chen, Qinghua Fu, Peng Wang
Summary: The study developed a u-independent algorithm to calculate dry/wet endpoints for each pixel and validated a temperature-domain SEBAL (TD-SEBAL) model in a desert-oasis transition zone, showing that TD-SEBAL provided reasonable dry/wet endpoint retrieval and reliable latent heat flux estimates.
IEEE GEOSCIENCE AND REMOTE SENSING LETTERS
(2021)
Article
Construction & Building Technology
Vitor Fonseca Vieira Vasconcelos de Miranda, Leonardo de Faria Peres, Andrews Jose de Lucena, Jose Ricardo de Almeida Franca, Renata Libonati
Summary: Our study develops an energy balance climatology to understand the energy balance in tropical and wet climate urban areas. The results show a decrease in vegetation cover and an increase in urban area in the Metropolitan Area of Rio de Janeiro. The differences in urban-vegetation albedo contribute to reducing the urban heat island intensity, but the warming effects related to latent and sensible heat fluxes are not compensated. The urban heat island intensity is highest in summer and lowest in winter, with significant differences in urban-vegetation temperature and heat fluxes.
BUILDING AND ENVIRONMENT
(2022)
Article
Water Resources
Diego Cezar dos Santos Araujo, Suzana Maria Gico Lima Montenegro, Chiara Corbari, Jussara Freire de Souza Viana
Summary: The study calibrated and validated a distributed hydrological energy water balance model (FEST-EWB) in a basin located in a climate transition zone in Brazil by combining remote sensing data with hydrological models. The model was calibrated using land surface temperature (LST) data from MODIS and validated using soil moisture and LST data collected in situ. Despite reduced availability of MODIS data due to cloud coverage, the model showed good performance in simulating the studied variables in the basin, making it suitable for use in similar regions around the world.
HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES
(2021)
Article
Environmental Sciences
Alexandre Manicoba da Rosa Ferraz Jardim, George do Nascimento Araujo Junior, Marcos Vinicius da Silva, Anderson dos Santos, Jhon Lennon Bezerra da Silva, Heliton Pandorfi, Jose Francisco de Oliveira-Junior, Antonio Heriberto de Castro Teixeira, Paulo Eduardo Teodoro, Joao L. M. P. de Lima, Carlos Antonio da Silva Junior, Luciana Sandra Bastos de Souza, Emanuel Araujo Silva, Thieres George Freire da Silva
Summary: This study analyzed the changes in land cover and use in the Caatinga biome using remote sensing, and found that the significant increase in agricultural areas has led to the progressive reduction of the Caatinga biome.
Article
Environmental Sciences
Zhibin Liu, Tie Liu, Yue Huang, Yangchao Duan, Xiaohui Pan, Wei Wang
Summary: This study compares two irrigation areas in the inland river basins of Central Asia to reveal the differences in water resource dissipation, water productivity, and its influencing factors. The results show significant differences in evapotranspiration and water productivity between the two irrigation areas, providing important insights for agricultural water management in the Aral Sea region.
Article
Multidisciplinary Sciences
Hoang Tran, Jun Zhang, Mary Michael O'Neill, Anna Ryken, Laura E. Condon, Reed M. Maxwell
Summary: This article presents a hydrological reconstruction of the Upper Colorado River Basin using hourly temporal resolution and 1-km spatial resolution from October 1982 to September 2019. The validated dataset includes various hydrologic variables such as streamflow, water table depth, snow water equivalent (SWE), and evapotranspiration (ET). These datasets provide a long-term simulation of natural flow for one of the most over-allocated basins in the world.
Article
Meteorology & Atmospheric Sciences
Morteza Rahimpour, Majid Rahimzadegan
Summary: The study evaluated the performance of two energy balance algorithms in estimating actual evaporation in freshwater and hypersaline water bodies, and improved efficiency in hypersaline lakes using a salinity correction coefficient. The analysis showed that the algorithms performed well in freshwater bodies but overestimated evaporation in hypersaline water bodies, with improvement seen when using the salinity correction coefficient.
THEORETICAL AND APPLIED CLIMATOLOGY
(2021)
Article
Environmental Sciences
Ruimin Yin, Zhanqi Wang, Feng Xu
Summary: Rapid urban expansion, population growth, and limited cultivated land in China require a rethinking of the sustainable management of cultivated land. The long-term dynamic relationship between water-land resource endowment and cultivated land use plays a crucial role in effective management and use of cultivated land. However, this relationship, especially for future trends, has been insufficiently studied. In this study, we modified the water-land resource matching (WLRM) method, assessed cultivated land use efficiency (CLUE), and quantified historical changes using spatial panel regression models. Future trends were also simulated under three development scenarios.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Engineering, Multidisciplinary
Hossam El-Din Fawzy, Adel Sakr, Moustafa El-Enany, Hossam M. Moghazy
Summary: This study evaluates the crop evapotranspiration in Egypt's Nile delta area using remote sensing, showing that the SEBAL algorithm can accurately estimate the distribution of ETC, providing information on water supply for the region.
ALEXANDRIA ENGINEERING JOURNAL
(2021)
Article
Water Resources
Juliana Alcantara Costa, Joaquin Navarro-Hevia, Carlos Alexandre Gomes Costa, Jose Carlos de Araujo
Summary: This study compares the spatial and temporal patterns of actual evapotranspiration (ETa) in two different semiarid forests, Caatinga in Brazil and Pinares in Spain, using Landsat images and the SEBAL algorithm. Differences in ETa dynamics, spatial variation, and temporal stability were observed between the two forests. Both forests showed significant positive trends in annual ET0 and ETa. It was found that ETa increases more rapidly in Pinares than in Caatinga, which could lead to significant changes in water balance, biodiversity vulnerability, and reduced water availability in soil and reservoirs.
HYDROLOGICAL PROCESSES
(2021)
Article
Environmental Sciences
Manel Mosbahi, Zeineb Kassouk, Sihem Benabdallah, Jalel Aouissi, Rihab Arbi, Mouna Mrad, Reginald Blake, Hamidreza Norouzi, Bechir Bejaoui
Summary: Land use change is a critical factor affecting hydrological processes, and understanding its long-term dynamics is essential for sustainable water resources management. This study aimed to quantify and analyze land use change and its impacts on hydrology in the Sejnane watershed in northern Tunisia from 1985 to 2021. Remote sensing and a SWAT model were used, and land use maps were developed for different years. The results showed significant changes in land use, which strongly influenced water balance components, with an increase in runoff and a decrease in percolation. The construction of a dam, expansion of irrigated areas, and growth of olive tree plantations were identified as major contributors to the hydrological changes.
Article
Water Resources
P. A. Cook, E. C. L. Black, A. Verhoef, D. M. J. Macdonald, J. P. R. Sorensen
Summary: This study examines the effects of changing climate and CO2 concentration on the West African monsoon using a high-resolution global climate model. The findings suggest that future climate will lead to an increase in monsoon rainfall, particularly in the eastern Sahel region. However, future evapotranspiration is expected to decrease due to the CO2 fertilisation effect. The study also highlights the significant increase in potential groundwater recharge, which is crucial for meeting the growing water demand in West Africa.
JOURNAL OF HYDROLOGY-REGIONAL STUDIES
(2022)
Article
Agronomy
Alidou Sawadogo, Elliott R. Dossou-Yovo, Louis Kouadio, Sander J. Zwart, Farid Traore, Kemal S. Gundogdu
Summary: This study used soil physical and chemical variables and plot characteristics to evaluate the determinants of actual evapotranspiration (ETa) and crop water productivity (CWP) in rice in an irrigated scheme in Burkina Faso. The results showed spatial variations in ETa and CWP in farmers' fields, with the distance between plot and irrigation scheme inlet, plot elevation, soil composition, and nutrient levels being the main factors affecting variabilities. The findings suggest that improving irrigated rice performance would require growing rice at lower altitudes and closer to the scheme inlet, along with proper nutrient management.
AGRICULTURAL WATER MANAGEMENT
(2023)
Article
Geosciences, Multidisciplinary
Yali E. Woyessa, Worku A. Welderufael
Summary: This study assessed the impact of afforestation on catchment water balance in a semi-arid region of South Africa. Different forest scenarios were simulated using ArcGIS and SWAT tools, with results showing that converting grass-covered slopes to evergreen forest can significantly increase water yield in the catchment.
GEOSCIENCE LETTERS
(2021)
Article
Construction & Building Technology
Nikolai da Silva Espinoza, Carlos Antonio Costa dos Santos, Maria Betania Leal de Oliveira, Madson Tavares Silva, Celso Augusto Guimaraes Santos, Richarde Marques da Silva, Manoranjan Mishra, Rosaria Rodrigues Ferreira
Summary: This study analyzed the urban heat island effect in Manaus, Brazil and found that the intensity of UHI increased during the analyzed period. The temperature in urban areas was higher than in rural areas, and the UHI was found to impact people's quality of life and health.
BUILDING AND ENVIRONMENT
(2023)
Article
Environmental Sciences
Richarde Marques da Silva, Aricson Garcia Lopes, Celso Augusto Guimaraes Santos
Summary: Deforestation and fires in the Amazon have significant impacts on climate, land use, and the hydrological cycle. The study reveals a continuous increase in deforestation and fires, resulting in higher land surface temperature and decreased rainfall. It also highlights the vulnerability of indigenous protection areas to human activities.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Oceanography
Manoranjan Mishra, Tamoghna Acharyya, Celso Augusto Guimaraes Santos, Richarde Marques da Silva, Prabin K. Kar, Pratap K. Mohanty, Nihar Ranjan Rout, Santosh Kumar Beja, Debdeep Bhattacharyya, Balaji Behera, Subhajit Barik, Snigdha Mahapatra
Summary: The objective of this study is to understand the impact of cyclone Asani on the coastal dynamics and nesting grounds of Olive Ridley sea turtles in the Rushikulya Estuary and spit in Odisha. The novelty of this study is the need to understand the effects of natural disasters on the marine environment and wildlife. This study provides new and valuable data on the effects of specific cyclones on sea turtle populations and highlights the need for increased attention and protection of these important habitats.
OCEAN & COASTAL MANAGEMENT
(2023)
Article
Environmental Sciences
Manoranjan Mishra, Pritam Chand, Santosh Kumar Beja, Celso Augusto Guimaraes Santos, Richarde Marques da Silva, Ishtiaq Ahmed, Abu Hena Mustafa Kamal
Summary: This study aimed to assess the short-to long-term shoreline changes of the Odisha coast and predict shoreline changes for 2050. It utilized satellite images and a digital shoreline analysis tool to evaluate the shoreline dynamics over the past three decades. The analysis showed that the coastline experienced erosion, accretion, and stability, with a predicted increase in accretion by 2050.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Environmental Sciences
Tamoghna Acharyya, Desul Sudarsan, Manoranjan Mishra, Celso Augusto Guimaraes Santos, Pritam Chand, Richarde Marques da Silva, Subhasis Pradhan
Summary: Chilika Lagoon is a productive study site that underwent successful ecological restoration in 2000. However, it faces various coastal syndromes due to climate change and increasing anthropogenic pressure.
WETLANDS ECOLOGY AND MANAGEMENT
(2023)
Article
Environmental Sciences
Bilel Zerouali, Celso Augusto Guimaraes Santos, Thiago Victor Medeiros do Nascimento, Richarde Marques da Silva
Summary: This paper assesses trends in forest cover loss and land use changes in northern Algeria between 2000 and 2020 using datasets extracted from Google Earth Engine. The results showed a significant decrease in forest area and an increase in barren land, with the Constantinois-Seybousse-Mellegue hydrographic basin being the most affected by deforestation. Nonparametric tests indicated increasing trends of forest cover loss in seven river basins. The study emphasizes the alarming situation of forest loss in Algeria and the need for urgent measures to protect forests and the ecological system.
JOURNAL OF ENVIRONMENTAL MANAGEMENT
(2023)
Article
Environmental Sciences
Maria Cecilia Silva Souza, Karina Massei, Pedro Costa Guedes Vianna, Celso Augusto Guimaraes Santos, Manoranjan Mishra, Richarde Marques da Silva
Summary: This study analyzed the diversity and conservation status of macrobenthos in the Seixas coral reef, proposed a zoning plan, and provided decision-makers with a snapshot of species distribution and a methodology for assessing environmental impacts.
MARINE POLLUTION BULLETIN
(2023)
Article
Green & Sustainable Science & Technology
Julia Buszta, Katarzyna Wojcik, Celso Augusto Guimaraes Santos, Krystian Koziol, Kamil Maciuk
Summary: This study conducted a geospatial analysis of natural disasters worldwide from 1960 to 2018, covering various types of disasters such as droughts, earthquakes, and floods. Changes over time were determined and future trends were predicted through the analysis of frequency and number. Additionally, the distribution of disasters in affected countries was visualized.
Article
Geosciences, Multidisciplinary
Bilel Zerouali, Uttam Pawar, Ahmed Elbeltagi, Zaki Abda, Mohamed Chettih, Celso Augusto Guimaraes Santos, Salah Difi
Summary: In this research, change point detection in the monsoon rainfall of the Narmada River basin was analyzed using a combination of Bayesian approach and discrete wavelet transform. The analysis revealed a shift towards drier conditions starting in the 1960s, with a long-term trend beginning as early as the 1920s.
JOURNAL OF EARTH SYSTEM SCIENCE
(2023)
Article
Art
Jerzy Czerniec, Krystian Koziol, Michal Jankowski, Paulina Lewinska, Celso A. G. Santos, Kamil Maciuk
Summary: Landscape archaeology is a multidisciplinary study that examines how people have shaped and utilized their environment throughout history. With the aid of modern remote sensing data and processing techniques, archaeogeography can be particularly useful in searching for archaeological sites in forest areas.
INTERNATIONAL JOURNAL OF CONSERVATION SCIENCE
(2023)
Article
Art
Krystian Koziol, Jerzy Czerniec, Michal Jankowski, Celso A. G. Santos, Paulina Lewinska, Kamil Maciuk
Summary: One limitation of using satellite techniques in archaeological investigations is the effect of land cover on visibility of heritage objects. Low vegetation allows for easier determination of archaeological objects' location, while forest or high vegetation cover makes it more challenging. In this project, the authors analyzed nine different types of anthropogenic objects near watercourses in a 50x70 km area along the Vistula River in Poland. Through processing LiDAR-based DEMs, they demonstrated the characteristics and relationships of various objects and defined optimal models for searching for archaeological objects in forested areas.
INTERNATIONAL JOURNAL OF CONSERVATION SCIENCE
(2023)
Article
Geosciences, Multidisciplinary
Manoranjan Mishra, Tamoghna Acharyya, Bijay Halder, Celso Augusto Guimara Santos, Richarde Marques da Silva, Nihar Ranjan Rout, Debdeep Bhattacharyya
Summary: This study comprehensively analyzes the impacts of Tropical Cyclone Yaas on the mangrove forest in Bhitarkanika National Park, revealing significant ecosystem loss and changes in vegetation vigor and soil conditions, particularly an increase in salinity.
JOURNAL OF MARINE SYSTEMS
(2024)
Article
Environmental Sciences
Suman Paul, Manoranjan Mishra, Saswati Pati, Tamoghna Acharyya, Celso Augusto Guimaraes Santos, Richarde Marques da Silva, Rajkumar Guria, F. X. Anjar Tri Laksono
Summary: This study aims to elucidate the overwash vulnerability and shoreline dynamics in Sagar Island, examining the period from 2000 to 2020. The study findings indicate a heightened susceptibility to overwash intrusion, especially in the years following severe cyclonic events. Additionally, there is a strong positive correlation between shoreline recession and climatic variables, confirming the impact of climate change and extreme weather events on both overwash vulnerability and shoreline dynamics.
SCIENCE OF THE TOTAL ENVIRONMENT
(2024)
Article
Geosciences, Multidisciplinary
David Dominguez-Santos, Daniel Valderrama, Ahmet Utku Yazgan
Summary: This document presents a study comparing the spectra of large-magnitude seismic records in Chile between 2012 and 2022 with the design spectra of NCh433 and D. S 61. The aim is to determine if Chile's seismic-resistant regulations are updated to the existing reality and propose new design spectra that better represent the seismic activity in Chile during the last decade.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2024)
Article
Geosciences, Multidisciplinary
Prabhu Palanisamy, Vivek Sivakumar, Priya Velusamy, Logesh Natarajan
Summary: Shoreline changes in the southern coast of Rio de Janeiro, Brazil, were analyzed from 1986 to 2018. The study found that both natural and human factors significantly impact shoreline changes. The findings provided important insights into predicting future shoreline positions and identifying vulnerable regions. Additionally, human activities were found to influence shoreline change models, emphasizing the need for effective management strategies to protect ecosystems and communities.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2024)
Article
Geosciences, Multidisciplinary
Irina Salgado Bernal, Periyasamy Sivalingam, Armando Martinez Sardina, Michel Manduca Artiles, Maria E. Carballo Valdes, John Pote
Summary: This study investigated the presence of 15 toxic metals in surface sediment in a tropical river ecosystem in Cuba. The results showed that the sediments had higher concentrations of four metals compared to Cuban norms. Various contamination indices were calculated, and correlations analysis revealed the main sources of contamination. The study provides important information for the management of the river and emphasizes the need for metal pollution control and monitoring.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2024)
Article
Geosciences, Multidisciplinary
Camila Morgan, Eduardo Morgado, Miguel-Angel Parada, Raimundo Brahm, Francisca Mallea-Lillo
Summary: Lanin volcano is a composite volcano in the Andes, which has erupted lava flows with different compositions. The volcano's magma reservoir contains a crystal mush, and the pre-eruptive conditions include temperature, pressure, and oxygen fugacity. Fractional crystallisation has led to the evolution of the magma with different compositions.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2024)
Article
Geosciences, Multidisciplinary
Benjamin Idini, Sergio Ruiz, Jean-Paul Ampuero, Felipe Leyton, Efrain Rivera
Summary: This study investigates the role of wedge integrity on the frequency content of strong ground motion produced by subduction earthquakes in Northern Chile. The results show that the frequency characteristics of seismic waves vary with hypocentral distance, indicating lateral variations in anelastic attenuation due to the heterogeneous tectonic structure.
JOURNAL OF SOUTH AMERICAN EARTH SCIENCES
(2024)
