| DOI: | 10.1007/s11069-020-04477-9
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| 论文题名: | Rapid assessment of cyclone damage using NPP-VIIRS DNB and ancillary data |
| 作者: | Sarkar S.
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| 刊名: | Natural Hazards
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| ISSN: | 0921030X
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| 出版年: | 2021
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| 卷: | 106, 期:1 | | 起始页码: | 579
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| 结束页码: | 593
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| 语种: | 英语
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| 中文关键词: | Cyclone ‘AMPHAN’
; Night-time lights
; NPP-VIIRS DNB
; Rapid damage assessment
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| 英文关键词: | agricultural land
; assessment method
; cyclone
; damage
; extreme event
; natural disaster
; population density
; storm
; VIIRS
; India
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| 英文摘要: | Rapid damage assessment of natural disasters is essential for the fast recovery and strategic post-disaster reconstructions. In the present study, National Polar-Orbiting Partnership Visible Infrared Imaging Radiometer Suite (NPP-VIIRS) day/night band (DNB)-extracted night-time lights (NTL) data were explored for damage assessment caused by extremely severe cyclonic storm ‘AMPHAN’ that struck one of the most populous regions in India. The disaster impact was measured on two parameters: population and crop land area, where NTL density and population density were found to be strongly correlated (r2 > 0.8). From power outage intensity, three ‘crisis zones’ indicating the severity of cyclone damage were identified. Finally, the assessment found that the total affected population and crop land area were nearly 70% and 66%, respectively, of the study area. Therefore, NPP-VIIRS DNB image-based rapid damage assessment is potentially a useful tool for generating first hand information about the physical damages caused by extreme events. © 2021, The Author(s), under exclusive licence to Springer Nature B.V. part of Springer Nature. |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/169345
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| Appears in Collections: | 气候变化与战略
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作者单位: | Department of Geography, Indraprastha College for Women, University of Delhi, Delhi, 110054, India
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| Recommended Citation: | |
Sarkar S.. Rapid assessment of cyclone damage using NPP-VIIRS DNB and ancillary data[J]. Natural Hazards,2021-01-01,106(1)
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