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Identification and characterization the sources of aerosols over Jharkhand state and surrounding areas, India using AHP model
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- Bandyopadhyay, Jatisankar (författare)
- Department of Remote Sensing & GIS, Vidyasagar University, Midnapore, West Bengal, India; Centre for Environmental Studies, Vidyasagar University, Midnapore, West Bengal, India
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- Mohammad, Lal (författare)
- Department of Remote Sensing & GIS, Vidyasagar University, Midnapore, West Bengal, India; Centre for Environmental Studies, Vidyasagar University, Midnapore, West Bengal, India
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- Mondal, Ismail (författare)
- Faculty of Geoinformatics, Dept. of Mining Engineering, Indian Institute of Engineering Science and Technology, Howrah, West Bengal, India
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- Maiti, Kunal Kanti (författare)
- Department of Remote Sensing & GIS, Vidyasagar University, Midnapore, West Bengal, India
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- Al-Ansari, Nadhir, 1947- (författare)
- Luleå tekniska universitet,Geoteknologi
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- Pham, Quoc Bao (författare)
- Institute of Applied Technology, Thu Dau Mot University, Binh Duong Province, Vietnam
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- Khedher, Khaled Mohamed (författare)
- Department of Civil Engineering, College of Engineering, King Khalid University, Abha, Saudi Arabia; Department of Civil Engineering, High Institute of Technological Studies, Mrezgua University Campus, Nabeul, Tunisia
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- Anh, Duong Tran (författare)
- Institute of Applied Science, Ho Chi Minh City University of Technology (HUTECH) 475A, Dien Bien Phu, Ward 25, Binh Thanh District, Ho Chi Minh City, Vietnam
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Department of Remote Sensing & GIS, Vidyasagar University, Midnapore, West Bengal, India; Centre for Environmental Studies, Vidyasagar University, Midnapore, West Bengal, India Faculty of Geoinformatics, Dept of Mining Engineering, Indian Institute of Engineering Science and Technology, Howrah, West Bengal, India (creator_code:org_t)
- 2021-08-04
- 2021
- Engelska.
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Ingår i: Geomatics, Natural Hazards and Risk. - : Taylor & Francis. - 1947-5705 .- 1947-5713. ; 12:1, s. 2194-2224
- Relaterad länk:
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https://doi.org/10.1...
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https://www.tandfonl...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The Aerosol Optical Depth (AOD) has measured using remote sensing and GIS methods, with MODIS data collected in Jharkhand from 2011 to 2017. The state’s eastern and northern borders have greater aerosol loadings (AOD: >0.5) while the southern and western parts have lower aerosol loadings (AOD: <0.3). Primary, secondary, tertiary, and quaternary aerosol sources have been identified and categorized using the Analytic Hierarchical Process (AHP). Only 1.29% of the study area, which still emits the most aerosols, is covered by primary sources. Industrial zones, mining regions, thermal power plants, cement industries, high road density, and stone crushers are found in many locations throughout the country. Secondary sources of aerosols account for 5.23% of the study and are located near the main sources. The quaternary (54.08%) and tertiary (39.4%) aerosol sources mainly covered the Southern, Western, and North-Western portions of the state, which is enveloped by a heavily vegetated region. AOD, sources of aerosols, wind direction, and velocity were examined here. There were non-separable connections in this area and also AOD distribution is connected to aerosol sources, wind direction, and wind velocity. Finally, it employs the AOD values to identify different aerosol kinds and source heterogeneity to elucidate their influence.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Samhällsbyggnadsteknik -- Geoteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Civil Engineering -- Geotechnical Engineering (hsv//eng)
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Meteorologi och atmosfärforskning (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Meteorology and Atmospheric Sciences (hsv//eng)
Nyckelord
- Sources of aerosol
- aerosol optical depth
- remote sensing
- analytic hierarchical process
- wind direction
- wind velocity
- Soil Mechanics
- Geoteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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