Geological hazard risk assessment of oil and gas gathering and transportation pipeline based on ARCGIS

2021 ◽  
Author(s):  
Dongdong Yan ◽  
Xingyu Xu ◽  
Bo Tian ◽  
Xuefu Li ◽  
Jingjing Qi ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Oil And Gas ◽  
Geological Hazard ◽  
Hazard Risk ◽  
Hazard Risk Assessment

Geological hazard risk assessment of line landslide based on remotely sensed data and GIS

Measurement ◽  
2021 ◽  
Vol 169 ◽  
pp. 108370
Author(s):  
Qulin Tan ◽  
Minzhou Bai ◽  
Pinggen Zhou ◽  
Jun Hu ◽  
Xiaochun Qin
Keyword(s):  
Risk Assessment ◽  
Remotely Sensed ◽  
Geological Hazard ◽  
Remotely Sensed Data ◽  
Hazard Risk ◽  
Hazard Risk Assessment

scholarly journals Geological Hazard Risk Assessment by Using Fuzzy Sets Theory*

1994 ◽  
Vol 5 (3) ◽  
pp. 113-128 ◽  
Author(s):  
Seyed Mahmoud FATEMI AGHDA ◽  
Katsuaki KOIKE ◽  
Atsumi SUZUKI ◽  
Yoshito KITAZONO
Keyword(s):  
Risk Assessment ◽  
Fuzzy Sets ◽  
Geological Hazard ◽  
Fuzzy Sets Theory ◽  
Hazard Risk ◽  
Sets Theory ◽  
Hazard Risk Assessment

Hybrid intelligent algorithm and its application in geological hazard risk assessment

2015 ◽  
Vol 149 ◽  
pp. 847-853 ◽  
Author(s):  
Ming Liu ◽  
Yude He ◽  
Jiaxin Wang ◽  
Heow Pueh Lee ◽  
Yanchun Liang
Keyword(s):  
Risk Assessment ◽  
Geological Hazard ◽  
Intelligent Algorithm ◽  
Hybrid Intelligent Algorithm ◽  
Hazard Risk ◽  
Hazard Risk Assessment

scholarly journals Geological hazard risk assessment based on GIS in Mianchi County

2021 ◽  
Vol 1961 (1) ◽  
pp. 012021
Author(s):  
Yingran Liu ◽  
Yu Sun ◽  
Qi Dong ◽  
Ningyu Wei
Keyword(s):  
Risk Assessment ◽  
Geological Hazard ◽  
Hazard Risk ◽  
Hazard Risk Assessment

scholarly journals Multi-Hazard Risk Assessment of Kathmandu Valley, Nepal

2021 ◽  
Vol 13 (10) ◽  
pp. 5369
Author(s):  
Rajesh Khatakho ◽  
Dipendra Gautam ◽  
Komal Raj Aryal ◽  
Vishnu Prasad Pandey ◽  
Rajesh Rupakhety ◽  
...  
Keyword(s):  
Risk Assessment ◽  
Natural Hazards ◽  
Fire Hazard ◽  
Central Valley ◽  
Geographical Information ◽  
Kathmandu Valley ◽  
Fire Hazards ◽  
Hazard Risk ◽  
Urban Fire ◽  
Hazard Risk Assessment

Natural hazards are complex phenomena that can occur independently, simultaneously, or in a series as cascading events. For any particular region, numerous single hazard maps may not necessarily provide all information regarding impending hazards to the stakeholders for preparedness and planning. A multi-hazard map furnishes composite illustration of the natural hazards of varying magnitude, frequency, and spatial distribution. Thus, multi-hazard risk assessment is performed to depict the holistic natural hazards scenario of any particular region. To the best of the authors’ knowledge, multi-hazard risk assessments are rarely conducted in Nepal although multiple natural hazards strike the country almost every year. In this study, floods, landslides, earthquakes, and urban fire hazards are used to assess multi-hazard risk in Kathmandu Valley, Nepal, using the Analytical Hierarchy Process (AHP), which is then integrated with the Geographical Information System (GIS). First, flood, landslide, earthquake, and urban fire hazard assessments are performed individually and then superimposed to obtain multi-hazard risk. Multi-hazard risk assessment of Kathmandu Valley is performed by pair-wise comparison of the four natural hazards. The sum of observations concludes that densely populated areas, old settlements, and the central valley have high to very high level of multi-hazard risk.

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