Last ice-dammed lake in the Kuray basin, Russian Altai: New results from multidisciplinary research

AR Agatova, RK Nepop, PA Carling, P Bohorquez… - Earth-science …, 2020 - Elsevier
Results from geomorphological, sedimentological and geochronological analyses, together
with micropaleontological and mineralogical characteristics of lacustrine deposits in five …

Revisiting the dynamics of catastrophic late Pleistocene glacial-lake drainage, Altai Mountains, central Asia

P Bohorquez, PJ Jimenez-Ruiz, PA Carling - Earth-Science Reviews, 2019 - Elsevier
In this work, we present a whole system model of megafloods from catastrophic ice-dam
failure in the late Pleistocene that comprises the study of the dynamics of the glacial lake, the …

Variational estimation of effective channel and ungauged anabranching river discharge from multi-satellite water heights of different spatial sparsity

PA Garambois, K Larnier, J Monnier, P Finaud-Guyot… - Journal of …, 2020 - Elsevier
Multi-satellite sensing of continental water surfaces (WS) represents an unprecedented and
increasing potential for studying ungauged hydrological and hydraulic processes from their …

River discharge and bathymetry estimation from SWOT altimetry measurements

K Larnier, J Monnier, PA Garambois… - Inverse problems in …, 2021 - Taylor & Francis
An inverse method to estimate the discharge of rivers observed by satellite altimetry is
developed and assessed. The flow model relies on the Saint-Venant equations combined …

Estimation of multiple inflows and effective channel by assimilation of multi-satellite hydraulic signatures: The ungauged anabranching Negro River

L Pujol, PA Garambois, P Finaud-Guyot, J Monnier… - Journal of …, 2020 - Elsevier
With the upcoming SWOT satellite mission, which should provide spatially dense river
surface elevation, width and slope observations globally, comes the opportunity to …

On the assimilation of altimetric data in 1D Saint–Venant river flow models

P Brisset, J Monnier, PA Garambois, H Roux - Advances in water resources, 2018 - Elsevier
Given altimetry measurements, the identification capability of time varying inflow discharge
Q in (t) and the Strickler coefficient K (defined as a power-law in h the water depth) of the 1D …

Variance based sensitivity analysis of 1D and 2D hydraulic models: An experimental urban flood case

S Chen, PA Garambois, P Finaud-Guyot… - … Modelling & Software, 2018 - Elsevier
This paper explores spatial sensitivities of 1D and 2D shallow water (SW) models of
branched urban flood flows, based on an experimental data-set and a variance …

Generation and analysis of stage-fall-discharge laws from coupled hydrological-hydraulic river network model integrating sparse multi-satellite data

T Malou, PA Garambois, A Paris, J Monnier… - Journal of Hydrology, 2021 - Elsevier
Current and forthcoming altimetry satellites provide increasing hydraulic visibility of river
surface variabilities. However, due to unobservable river bathymetry and friction, as well as …

The fascination of a shallow-water theory for the formation of megaflood-scale dunes and antidunes

P Bohorquez, P Cañada-Pereira, PJ Jimenez-Ruiz… - Earth-science …, 2019 - Elsevier
Exceptional megaflood-scale bedforms on Earth are commonly associated with the
catastrophic draining of glacial lakes in the late Pleistocene. The widest studied events have …

Utilizing flood inundation observations to obtain floodplain topography in data-scarce regions

A Shastry, M Durand - Frontiers in Earth Science, 2019 - frontiersin.org
Flood models predict inundation extents, and can be an important source of information for
flood risk studies. Accurate flood models require high resolution and high accuracy digital …