Combining punctual and ordinal contour data for accurate floodplain topography mapping

Carole Delenne; Jean-Stéphane Bailly; Mathieu Dartevelle; Nelly Marcy; Antoine Rousseau

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Combining punctual and ordinal contour data for accurate floodplain topography mapping

Acte de colloque

Open Access

Combining punctual and ordinal contour data for accurate floodplain topography mapping

Carole Delenne, Jean-Stéphane Bailly, Mathieu Dartevelle, Nelly Marcy et Antoine Rousseau

Proceedings of Spatial Accuracy 2016, pp.350-357

Spatial Accuracy 2016 (Montpellier, France, 05/07/2016–08/07/2016)

05/07/2016

Résumé

Contours

Random fields

Kriging

Remote sensing

In the framework of hydrodynamic modelling, topography is classically obtained by an inter-polation of punctual field elevation surveys. A methodology, based on block conditional simu-lations, is presented to enhance mapping accuracy, using contour lines extracted from floodedareas in remote sensing data.

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Détails

Titre: Combining punctual and ordinal contour data for accurate floodplain topography mapping
Créateurs - sans rôle: Carole Delenne - Université de Montpellier, Hydrosciences Montpellier - HSM
Jean-Stéphane Bailly - AgroParisTech
Mathieu Dartevelle - Littoral, Environment: MOdels and Numerics
Nelly Marcy - Université de Montpellier, Hydrosciences Montpellier - HSM
Antoine Rousseau - Université de Montpellier, Institut Montpelliérain Alexander Grothendieck - IMAG
Contributeurs - sans rôle: Jean-Stéphane Bailly
Daniel Grffith
Didier Josselin
Détails de publication: Proceedings of Spatial Accuracy 2016, pp.350-357
Colloque: Spatial Accuracy 2016 (Montpellier, France, 05/07/2016–08/07/2016)
Identifiants: 9963818309311
Unité académique: Hydrosciences Montpellier - HSM; Institut Montpelliérain Alexander Grothendieck - IMAG
Langue: English
Type de ressource: Conference proceeding
Champs locaux: hal-01349737