Comparative Assessment of Vegetation Indices in Downscaling of MODIS Satellite Land Surface Temperature

Sharma, Kul Vaibhav; Khandelwal, Sumit; Kaul, Nivedita

doi:10.1007/s41976-020-00040-z

Cited by 5 publications

(1 citation statement)

References 58 publications

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“…Remote sensing and GIS-based flood models have a number of benefits over other types of flood models, including the ability to use a wide range of data and information, the ability to combine different types of data into a single framework, and the ability to support spatial analysis and visualization [144]. They do have certain disadvantages, though, including the need for precise and high-quality data, the potential for errors and ambiguity in the outcomes, and the need for specific knowledge and abilities to build and comprehend the models [145]. Table 3 displays the characteristics of various remote sensing data types and their uses in flood and water resources.…”

Section: Remote Sensing and Gis-based Flood Modelsmentioning

confidence: 99%

Comprehensive Overview of Flood Modeling Approaches: A Review of Recent Advances

et al. 2023

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As one of nature’s most destructive calamities, floods cause fatalities, property destruction, and infrastructure damage, affecting millions of people worldwide. Due to its ability to accurately anticipate and successfully mitigate the effects of floods, flood modeling is an important approach in flood control. This study provides a thorough summary of flood modeling’s current condition, problems, and probable future directions. The study of flood modeling includes models based on hydrologic, hydraulic, numerical, rainfall–runoff, remote sensing and GIS, artificial intelligence and machine learning, and multiple-criteria decision analysis. Additionally, it covers the heuristic and metaheuristic techniques employed in flood control. The evaluation examines the advantages and disadvantages of various models, and evaluates how well they are able to predict the course and impacts of floods. The constraints of the data, the unpredictable nature of the model, and the complexity of the model are some of the difficulties that flood modeling must overcome. In the study’s conclusion, prospects for development and advancement in the field of flood modeling are discussed, including the use of advanced technologies and integrated models. To improve flood risk management and lessen the effects of floods on society, the report emphasizes the necessity for ongoing research in flood modeling.

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Section: Remote Sensing and Gis-based Flood Modelsmentioning

confidence: 99%

Comprehensive Overview of Flood Modeling Approaches: A Review of Recent Advances

et al. 2023

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Water distribution system modelling of GIS-remote sensing and EPANET for the integrated efficient design

Dongare,

Sharma,

Kumar

et al. 2024

Journal of Hydroinformatics

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Urban settlement depends on water distribution networks for clean and safe drinking water. This research incorporates geographic information systems (GIS), remote sensing (RS), and hydraulic modelling software EPANET to analyze and construct water distribution systems in Bota town, India. Satellite images and hydrological data have been utilized for management of the Bota town's water supply network, sources to cater the demand for urban centres. EPANET simulates hydraulic behaviour in the water distribution system under different operating situations. EPANET simulation shows network leaks, low pressure, and substantial head loss. These findings have advised water distribution system improvements by analyzing network shortcomings. Booster pumps, new pipelines, and repairing of existing leakages are examples of such improvements. GIS, remote sensing, and EPANET provided a comprehensive water distribution system study and more accurate and efficient improvement identification. This study emphasizes the necessity of new technologies in water distribution system analysis and design. The study solves Bota town's water distribution system problems of low pressure, high head loss, and leaks utilizing GIS, remote sensing, and EPANET. The findings of this research can help in enhancing the water delivery systems in other towns with comparable issues.

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Geo-physical seasonal deviations of land use, terrain analysis, and water cooling effect on the surface temperature of Pune city

Sharma,

Kumar,

Gautam

et al. 2023

Journal of Water and Climate Change

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Urban heat islands are hotter than rural places. Sustainable urban growth and improving urban environments need understanding Urban Heat Island (UHI) causes and finding effective mitigation techniques. This research examines the seasonal deviations in surface temperatures for the UHI effect in Pune, India, focusing on land use patterns and water body cooling. Land use categorization included residential, commercial, industrial, vegetation, and open spaces. The research studied the cooling potential and temperature variance by distance from water bodies in the form of lakes, rivers, and ponds. These aquatic bodies have surface and ambient temperature sensors. Roads, soil, commercial areas, residential areas, industrial areas, and vegetation have all shown increases in NDBI, ranging from 15.84 to 36.45%. Urban regions with heat accumulation and dissipation have been revealed by DEM and contour maps. The research found that the water bodies have a cooling effect on LST till the distance of 350 m. The research finds hotter places and shows how natural features mitigate UHI by analyzing land use patterns and water body cooling. The findings emphasize the significance of green areas and water bodies in urban design and development to improve Pune's climate resilience and inhabitability.

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Comparative Assessment of Vegetation Indices in Downscaling of MODIS Satellite Land Surface Temperature

Cited by 5 publications

References 58 publications

Comprehensive Overview of Flood Modeling Approaches: A Review of Recent Advances

Comprehensive Overview of Flood Modeling Approaches: A Review of Recent Advances

Water distribution system modelling of GIS-remote sensing and EPANET for the integrated efficient design

Geo-physical seasonal deviations of land use, terrain analysis, and water cooling effect on the surface temperature of Pune city

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