Flood hazard mapping in Jamaica using principal component analysis and logistic regression

A Nandi, A Mandal, M Wilson, D Smith - Environmental Earth Sciences, 2016 - Springer
Jamaica, the third largest island in the Caribbean, has been affected significantly by flooding
and flood-related damage. Hence assessing the probability of flooding and susceptibility of …

Hydrological Object‐Based Flow Direction Model for Constructing a Lake‐Stream Topological System

F Zhao, L Xiong, C Zhang, H Wei… - Water Resources …, 2023 - Wiley Online Library
The topological system of lakes and streams is the basis for deriving a multitude of patterns
and processes in hydrology, geomorphology and ecology. Flow direction is key to …

Reconstruction of a glacial lake outburst flood (GLOF) in the Engaño Valley, Chilean Patagonia: Lessons for GLOF risk management

PI Anacona, A Mackintosh, K Norton - Science of the Total Environment, 2015 - Elsevier
Floods from moraine-dammed lake failures can have long standing effects not only on
riverine landscapes but also on mountain communities due to the high intensity (ie great …

Topographic hydro-conditioning to resolve surface depression storage and ponding in a fully distributed hydrologic model

AL Jiang, K Hsu, BF Sanders, S Sorooshian - Advances in water resources, 2023 - Elsevier
Land surface depressions play a central role in the transformation of rainfall to ponding,
infiltration and runoff, yet digital elevation models (DEMs) used by spatially distributed …

Pixel-based geometric assessment of channel networks/orders derived from global spaceborne digital elevation models

M Shawky, A Moussa, QK Hassan, N El-Sheimy - Remote Sensing, 2019 - mdpi.com
Digital Elevation Models (DEMs) contribute to geomorphological and hydrological
applications. DEMs can be derived using different remote sensing-based datasets, such as …

Simple method for shallow landslide prediction based on wide-area terrain analysis incorporated with surface and subsurface flows

NV Thang, A Wakai, G Sato, TT Viet… - Natural Hazards …, 2022 - ascelibrary.org
During intense rainfall, shallow landslides often occur on natural slopes due to the rising
groundwater level. This study proposed a simple model for rainfall-induced shallow …

Identifying keystone connectivity spots under climate change: Implications to conservation and management of riparian systems

A López-Sánchez, I Sánchez, F Herráez… - Journal of …, 2024 - Elsevier
Climate change has intensified the effects of habitat fragmentation in many ecosystems,
particularly exacerbated in riparian habitats. Therefore, there is an urgent need to identify …

Visual and statistical comparison of ASTER, SRTM, and Cartosat digital elevation models for watershed

VK Rana, TMV Suryanarayana - Journal of Geovisualization and Spatial …, 2019 - Springer
Accurate delineation of watershed and drainage networks is crucial for hydrological and
geomorphological models, water resource management, change of floodplains, flood risk …

A 2D hydrodynamic model for shallow water flows with significant infiltration losses

Y Ni, Z Cao, Q Liu, Q Liu - Hydrological Processes, 2020 - Wiley Online Library
Infiltration losses may be significant and warrant proper incorporation into mathematical
models for river floods in arid and semi‐arid areas, rainfall‐induced surface runoffs in …

A precipiton method to calculate river hydrodynamics, with applications to flood prediction, landscape evolution models, and braiding instabilities

P Davy, T Croissant, D Lague - Journal of Geophysical …, 2017 - Wiley Online Library
The “precipiton” method is a particle‐based approach that consists of routing elementary
water volumes on top of topography with erosive and depositional actions. Here we present …