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Communication Dans Un Congrès Année : 2018

Toward Reliable Volumetric Monitoring of Sandbanks

Résumé

This work forms part of a study addressing volume monitoring over submarine sandbanks through a temporal sequence of DTM models computed from repeat MBES surveys. To perform reliable temporal geomorphometry, the main issue is to get an estimate of the systematic errors of each MBES survey. To this end, while supposing that the evolving shapes still exhibit some partial redundancy, this paper proposes to apply a new trend surface extractor to the first-order time difference between two successive DTMs.

Domaines

Géomorphologie
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Dates et versions

hal-01858712 , version 1 (21-08-2018)

Identifiants

  • HAL Id : hal-01858712 , version 1

Citer

Nathalie Debese, Jean-José Jacq, Koen Degrendele, Marc Roche. Toward Reliable Volumetric Monitoring of Sandbanks. Geomorphometry 2018, Aug 2018, Boulder (CO), United States. ⟨hal-01858712⟩
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