%0 Journal Article
%9 ACL : Articles dans des revues avec comité de lecture répertoriées par l'AERES
%A Aouissi, J.
%A Pouget, Jean-Christophe
%A Boudhraa, H.
%A Storer, G.
%A Cudennec, C.
%T Joint spatial, topological and scaling analysis framework of river-network geomorphometry
%D 2013
%L PAR00011169
%G ENG
%J Géomorphologie : Relief, Processus, Environnement
%@ 1266-5304
%K river network ; geomorphometry ; spatial organisation ; scale ; topology ; software application
%M ISI:000326954500002
%P 7-16
%R 10.4000/geomorphologie.10082
%U https://www.documentation.ird.fr/hor/PAR00011169
%> https://www.documentation.ird.fr/intranet/publi/depot/2021-03-11/010081617.pdf
%V 1
%W Horizon (IRD)
%X River networks are structural and functional backbones of river basins. They frequently display general scaling properties through their hierarchical topology. Their mathematical description further feeds geomorphology-based hydrological analyses and modelling approaches that require little calibration. Nevertheless, particular river basins display widely diverse geomorphometic structures in relation to relief, geology, climate and anthropogenic constraints, as well as various hydrological structure-function relationships. A robust, flexible and systematic approach is thus needed to allow for joint spatial, topological and scaling analyses, in order to explore the hydro-geomorphological diversity. The HydroStruct software application is dedicated to such analyses, and to easily link geomorphometric observations with hydrological analysis and modelling approaches, such as geomorphology-based transfer functions, accounting for rainfall variability within rainfall-runoff modelling, and impact assessment of landscape and hydraulic changes. HydroStruct was developed within the generic Ode-fiX framework, which provides Java software components to allow co-development and interfacing of object-oriented models.
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