Varanasi's Land Mosaic DOI
Nitish Kumar Singh,

Vijay Kumar Baraik,

Mahendra Singh Nathawat

et al.

Published: Oct. 17, 2024

As one of the fastest-growing cities in India, Varanasi City has experienced unplanned and rapid land use/land cover changes recent years. This study quantifies characterizes spatiotemporal patterns its peri-urban areas using Remote Sensing, GIS, Landscape Metrics. The results this demonstrate a continuous increase built-up vacant lands replacing agricultural land, vegetation cover, water bodies. situation substantially hinders cover-related planning capabilities targets areas. dramatic urban expansion city resulted landscape composition increased heterogeneity, leading to structural complexities at both class levels. type dynamics related are becoming increasingly challenging for local planners policymakers. In addition, it put pressure on bodies properly manage utilize limited resources. thematic landscape-based spatial information from facilitates an understanding can further aid best possible decisions regarding use restoration deteriorating ecosystems.

Language: Английский

Flood susceptibility assessment of the Agartala Urban Watershed, India, using Machine Learning Algorithm DOI
Jatan Debnath,

Jimmi Debbarma,

Amal Debnath

et al.

Environmental Monitoring and Assessment, Journal Year: 2024, Volume and Issue: 196(2)

Published: Jan. 4, 2024

Language: Английский

Citations

20

Hydrological Responses to Climate Change and Land-Use Dynamics in Central Asia's Semi-arid Regions: An SWAT Model Analysis of the Tuul River Basin DOI

Shijir-Erdene Dolgorsuren,

Ishgaldan Byambakhuu,

Myagmartseren Purevtseren

et al.

Earth Systems and Environment, Journal Year: 2024, Volume and Issue: 8(2), P. 297 - 323

Published: Jan. 22, 2024

Language: Английский

Citations

20

Modelling on assessment of flood risk susceptibility at the Jia Bharali River basin in Eastern Himalayas by integrating multicollinearity tests and geospatial techniques DOI Creative Commons
Jatan Debnath,

Dhrubojyoti Sahariah,

Nityaranjan Nath

et al.

Modeling Earth Systems and Environment, Journal Year: 2023, Volume and Issue: 10(2), P. 2393 - 2419

Published: Dec. 16, 2023

Abstract Climate change and anthropogenic factors have exacerbated flood risks in many regions across the globe, including Himalayan foothill region India. The Jia Bharali River basin, situated this vulnerable area, frequently experiences high-magnitude floods, causing significant damage to environment local communities. Developing accurate reliable susceptibility models is crucial for effective prevention, management, adaptation strategies. In study, we aimed generate a comprehensive zone model catchment by integrating statistical methods with expert knowledge-based mathematical models. We applied four distinct models, Frequency Ratio model, Fuzzy Logic (FL) Multi-criteria Decision Making based Analytical Hierarchy Process evaluate of basin. results revealed that approximately one-third basin area fell within moderate very high flood-prone zones. contrast, over 50% was classified as low demonstrated strong performance, ROC-AUC scores exceeding 70% MAE, MSE, RMSE below 30%. FL AHP were recommended application among areas similar physiographic characteristics due their exceptional performance training datasets. This study offers insights policymakers, regional administrative authorities, environmentalists, engineers working region. By providing robust research enhances prevention efforts thereby serving vital climate strategy regions. findings also implications disaster risk reduction sustainable development areas, contributing global towards achieving United Nations' Sustainable Development Goals.

Language: Английский

Citations

24

Advances in vegetation mapping through remote sensing and machine learning techniques: a scientometric review DOI Creative Commons

Charles Matyukira,

Paidamwoyo Mhangara

European Journal of Remote Sensing, Journal Year: 2024, Volume and Issue: 57(1)

Published: Oct. 30, 2024

This study explores the rapid growth in remote-sensing technologies for vegetation mapping, driven by integration of advanced machine learning techniques. An analysis publication trends from Scopus indicates significant expansion 2019 to 2023, reflecting technological advancements and improved accessibility. Incorporating algorithms like random forest, support vector machines, neural networks, XGBRFClassifier has enhanced monitoring dynamics at various scales. progress supports addressing global environmental challenges such as climate change providing timely data conservation strategies. China leads research output, followed United States India, underscoring field's significance. Key journals, including "Remote Sensing," conferences IGARSS, play pivotal roles disseminating findings. The majority publications are articles, emphasizing reliance on original empirical data. multidisciplinary nature is evident, with contributions spanning Earth Sciences, Agriculture, Environmental Science, Computer Science. Visualisations using VOSviewer reveal interconnected themes, highlighting topics land use, change, aboveground biomass. findings emphasise importance continued international collaboration develop innovative solutions sustainability.

Language: Английский

Citations

5

Forecasting urban shifts post‐earthquake: LULC change analysis in Elazığ, Turkey using ANN and Markov models DOI Creative Commons
Fatih Sünbül, Enes Karadeniz, M. Taner Şengün

et al.

Geographical Journal, Journal Year: 2025, Volume and Issue: unknown

Published: May 19, 2025

Abstract Understanding land use and cover (LULC) dynamics in seismically active regions is crucial for risk‐informed urban planning sustainable post‐disaster recovery. This study investigates the impact of Mw 6.8 Elazığ earthquake (24 January 2020) on LULC patterns eastern Turkey by integrating high‐resolution Sentinel‐2 satellite imagery with geographic information systems (GIS), remote sensing (RS), artificial neural networks (ANNs), Markov chain modelling. The methodology comprises four phases: establishing a pre‐earthquake baseline (2015–2019), assessing post‐earthquake changes (2015–2023), analysing transition probabilities to identify key drivers, forecasting land‐use scenarios 2030 2050 under seismic non‐seismic conditions. Results reveal that activity significantly accelerates expansion, shifting development towards geologically stable zones. By 2050, surfaces are projected occupy 54.70% region influence, compared 48.87% without it. Agricultural more preserved scenario (26.54%) than case (22.68%), while pasture meadow areas decline sharply 6.18%, raising concerns biodiversity ecosystem services. These findings emphasise importance ecological considerations risk into frameworks. combining multicriteria decision‐making machine learning‐based forecasting, offers replicable scalable model balancing growth, environmental conservation, resilience. Framed within interdisciplinary insights from disaster resilience theory, governance, spatial modelling, this research contributes global discourse transformation face increasing natural hazards.

Language: Английский

Citations

0

Optimizing land use for climate mitigation using nature based solution (NBS) strategy: a study on afforestation potential and carbon sequestration in Rajasthan, India DOI Creative Commons
Saurabh Kumar Gupta, Shruti Kanga, Gowhar Meraj

et al.

Discover Geoscience, Journal Year: 2024, Volume and Issue: 2(1)

Published: July 23, 2024

Abstract Rajasthan faces significant environmental challenges, including the pressing need for effective climate change mitigation strategies. Recognizing afforestation as a vital tool in this endeavor, study leverages latest remote sensing and geospatial analysis to map out state's potential. The goal is assess land suitability across projects evaluate potential carbon sequestration capabilities of different tree species. This aims inform sustainable management strategies that can contribute mitigation. By integrating satellite imagery, cover data, terrain analysis, vegetation indices, evaluates factors such slope, soil moisture, health identify areas optimal planting. A model was also developed estimate rates based on species-specific growth patterns. Findings indicate approximately 40% suitable afforestation, with ranging from 2 8 tons per hectare year. Species Azadirachta indica (Neem) Prosopis cineraria (Khejri) are identified particularly short-term sequestration, while Phyllanthus emblica (Amla) Ziziphus mauritiana (Ber) better suited long-term capture. research highlights importance targeted using species nature-based solution (NBS) Rajasthan. offers data-driven approach enhancing ecosystem resilience supports decision-making adaptation arid regions, highlighting Rajasthan's through afforestation.

Language: Английский

Citations

3

Exploring Land Use/Land Cover Dynamics and Statistical Assessment of Various Indicators DOI Creative Commons
Semih Sami Akay

Applied Sciences, Journal Year: 2024, Volume and Issue: 14(6), P. 2434 - 2434

Published: March 13, 2024

Current information on urban land use and surface cover is derived from the classification of cities, facilitating accurate future planning. Key insights are driven by multi-year remote sensing data. These data, when analyzed, produce high-resolution changes Earth’s surface. In this context, publicly accessible Urban Atlas data employed for high-precision monitoring terrestrial surfaces. datasets, which useful preserving natural resources, guiding spatial developments, mitigating pollution, crucial managing cities. This research aims to analyze contrast (LULC) in Gaziantep (Turkey) between 2010 2018 using investigate correlations city’s statistical LULC changes. Gaziantep’s dynamics were analyzed datasets 2015 2012 2018, latter part Copernicus, European Earth Observation Programme. To understand impact landscapes, people, environment, official environmental demographic statistics spanning four years sourced studied. The findings reveal a trend agricultural vacant lands evolving into residential industrial zones, with such likely increase near future, given growth building zones. While some classes have shown consistent area values annually, zones expanded response housing employment demands. most significant alterations occurred last three years. Shifts configurations align closely migratory patterns, reflecting notable variations factors like population, consumption, pollution.

Language: Английский

Citations

2

Enhancing integrated resource management through remote sensing and GIS DOI Open Access

Deepanshu Lakra,

Suraj Kumar Singh, Saurabh Kumar Gupta

et al.

Journal of Geography and Cartography, Journal Year: 2024, Volume and Issue: 7(1), P. 4265 - 4265

Published: May 13, 2024

Integrated Resource Management plays a crucial role in sustainable development by ensuring efficient allocation and utilization of natural resources. Remote Sensing (RS) Geographic Information System (GIS) have emerged as powerful tools for collecting, analyzing, managing spatial data, enabling comprehensive integrated decision-making processes. This review article uniquely focuses on (IRM) its development. It specifically examines the application RS GIS IRM across various resource management domains. The stands out coverage benefits, challenges, future directions this approach.

Language: Английский

Citations

2

A new monitoring index for ecological vulnerability and its application in the Yellow River Basin, China from 2000 to 2022 DOI
Bing Guo, Xu Mei, Rui Zhang

et al.

Journal of Arid Land, Journal Year: 2024, Volume and Issue: 16(9), P. 1163 - 1182

Published: Sept. 1, 2024

Language: Английский

Citations

2

Technology‐Driven Approaches to Enhance Disaster Response and Recovery DOI

Chandni Kirpalani

Published: Oct. 17, 2024

Language: Английский

Citations

2