Modeling, mapping and analysis of urban floods in India—a review on geospatial methodologies

S Sundaram, S Devaraj, K Yarrakula - Environmental Science and …, 2021 - Springer
An increasing trend of urban floods in India from past several years causes major damages
on Indian cities. By 2050, more than half of the population in the developing countries like …

Spatial prediction of flood susceptibility using random-forest and boosted-tree models in Seoul metropolitan city, Korea

S Lee, JC Kim, HS Jung, MJ Lee… - … , Natural Hazards and Risk, 2017 - Taylor & Francis
Since flood frequency increases with the impact of climate change, the damage that is
emphasized on flood-risk maps is based on actual flooded area data; therefore, flood …

Flood susceptibility mapping by integrating frequency ratio and index of entropy with multilayer perceptron and classification and regression tree

Y Wang, Z Fang, H Hong, R Costache… - Journal of Environmental …, 2021 - Elsevier
Episodes of frequent flooding continue to increase, often causing serious damage and tools
to identify areas affected by such disasters have become indispensable in today's society …

Threats of climate change and land use patterns enhance the susceptibility of future floods in India

SC Pal, I Chowdhuri, B Das, R Chakrabortty… - Journal of environmental …, 2022 - Elsevier
The main objective of this work is the future prediction of the floods in India due to climate
and land change. Human activity and related carbon emissions are the primary cause of …

Exploring effectiveness of frequency ratio and support vector machine models in storm surge flood susceptibility assessment: A study of Sundarban Biosphere …

M Sahana, S Rehman, H Sajjad, H Hong - Catena, 2020 - Elsevier
Abstract The Sundarban Biosphere Reserve (SBR), which is one of the important coastal
regions of India, is vulnerable to storm surge hazards. It experiences storm surge flood of …

Urban flood disaster risk evaluation based on ontology and Bayesian Network

Z Wu, Y Shen, H Wang, M Wu - Journal of Hydrology, 2020 - Elsevier
Expected increases in intensity and frequency of rainfall extremes due to climate change,
and increased paving and loss of water storage space in urban areas is making cities more …

Assessment of flood-risk areas using random forest techniques: Busan Metropolitan City

J Ha, JE Kang - Natural Hazards, 2022 - Springer
Climate change increases both the risks and effects of flooding in urban areas, which,
without mitigation, may lead to social catastrophes. In Korea, devastating typhoons and …

Remote sensing and GIS for urbanization and flood risk assessment in Phnom Penh, Cambodia

N Thanh Son, N Thi Thu Trang, XT Bui… - Geocarto …, 2022 - Taylor & Francis
This study performed flood risk assessment in urbanized areas using geospatial and
remotely sensed data for 1990–2005–2020 periods using the linear unmixing model (LUM) …

Geospatial modelling of flood susceptibility pattern in a subtropical area of West Bengal, India

H Kaur, S Gupta, S Parkash, R Thapa… - Environmental Earth …, 2017 - Springer
Flood hazards are the most destructive among all natural disasters and are a constant threat
to human's life and property. Effective disaster risk reduction strategies can be improved by …

Evaluating the impact of lower resolutions of digital elevation model on rainfall-runoff modeling for ungauged catchments

AR Ghumman, IS Al-Salamah, SS AlSaleem… - Environmental …, 2017 - Springer
Geomorphological instantaneous unit hydrograph (GIUH) usually uses geomorphologic
parameters of catchment estimated from digital elevation model (DEM) for rainfall-runoff …