Comparison of two hydrodynamic models for their rain-on-grid technique to simulate flash floods in steep catchment
Published in Frontiers in Water
Published in Frontiers in Water
This thesis summarises work undertaken to address flooding and erosion problems in the upper part of the Trusan catchment, Sarawak, Malaysian Borneo (hereafter the ‘Upper Trusan’). The Upper Trusan has been experiencing severe flooding and associated riverbank erosion, both of which affect rice production. This work aimed to identify and evaluate o...
Published in Environmental Research Letters
Urbanisation is an important driver of changes in streamflow. These changes are not uniform across catchments due to the diverse nature of water sources, storage, and pathways in urban river systems. While land cover data are typically used in urban hydrology analyses, other characteristics of urban systems (such as water management practices) are ...
Published in Frontiers in Marine Science
The interannual variability of the physical properties of the shelf waters in Sardinia, western Mediterranean Sea, is studied by using hydrological data gathered during three oceanographic cruises: two in late summer of 2019 and 2021 respectively and another one in early autumn of 2020. The data consist of vertical profiles of salinity and potentia...
International audience
Warm water from the Southern Ocean has a dominant impact on the evolution of Antarctic glaciers and in turn on their contribution to sea level rise. Using a continuous time series of daily-repeat satellite synthetic-aperture radar interferometry data from the ICEYE constellation collected in March-June 2023, we document an ice grounding zone, or re...
peer reviewed / This article presents an evaluation and sensitivity analysis of km‐scale simulations of an unprecedented extreme rainfall event over Europe, with a specific focus on sub‐hourly extremes, size distributions, and kinetic energy (KE) of rain. These variables are critical for hydrological applications, such as flood forecasting or soil‐...
This poster was presented at the California Invasive Plant Council 2023 Symposium, the Merced Vernal Pool and Grassland Reserve 10th Anniversary Symposium, and the 2024 California Society for Ecological Restoration conference.The California Rapid Assessment Method (CRAM) is a level 2 landscape quality surveying method. Wetlands are rated on their b...
Published in Frontiers in Microbiology
Flow pulses mobilize particulate organic matter (POM) in streams from the surrounding landscape and streambed. This POM serves as a source of energy and nutrients, as well as a means for organismal dispersal, to downstream communities. In the barren terrestrial landscape of the McMurdo Dry Valleys (MDV) of Antarctica, benthic microbial mats occupyi...
Published in Frontiers in Water
In this study, two hydrodynamic models, TELEMAC-2D and HEC-RAS 2D, were compared for their Rain-on-Grid (RoG) technique with a particular focus on runoff generation processes in a small and steep catchment. Curve number (CN) method was applied in both the models to simulate two single storm events up to 20 h of duration, whereas the Green-Ampt Redi...