Ocean Color Remote Sensing of Suspended Sediments along a Continuum from Rivers to River Plumes: Concentration, Transport, Fluxes and Dynamics
| Type | : | ACL |
|---|---|---|
| Nature | : | Production scientifique |
| Au bénéfice du Laboratoire | : | Oui |
| Statut de publication | : | Publié |
| Année de publication | : | 2022 |
| Auteurs (7) | : | ODY Anouck DOXARAN David VERNEY Romaric BOURRIN François MORIN G,p PAIRAUD Ivane GANGLOFF Aurélien |
| Revue scientifique | : | Remote Sensing |
| Volume | : | 14 |
| Fascicule | : | 9 |
| Pages | : | |
| DOI | : | 10.3390/rs14092026 |
| URL | : | https://www.mdpi.com/2072-4292/14/9/2026 |
| Abstract | : | This study investigates the capability of high and medium spatial resolution ocean color satellite data to monitor the transport of suspended particulate matter (SPM) along a continuum from river to river mouth to river plume. An existing switching algorithm combining the use of green, red and near-infrared satellite wavebands was improved to retrieve SPM concentrations over the very wide range (from 1 to more than 1000 g.m(-3)) encountered over such a continuum. The method was applied to time series of OLI, MSI, and MODIS satellite data. Satisfactory validation results were obtained even at the river gauging station. The river liquid discharge is not only related to the SPM concentration at the gauging station and at the river mouth, but also to the turbid plume area and SPM mass estimated within the surface of the plume. The overall results highlight the potential of combined field and ocean color satellite observations to monitor the transport and fluxes of SPM discharged by rivers into the coastal ocean. |
| Mots-clés | : | ALGORITHM; ATMOSPHERIC CORRECTION; COASTAL; INLAND; liquid and solid river discharges into the coastal ocean; MATTER PARTICLE-SIZE; ocean color; ORGANIC-CARBON; PARTICULATE MATTER; RHONE RIVER; river mouth continuum; SATELLITE DATA; suspended particulate matter; WEST-EUROPEAN ESTUARIES |
| Commentaire | : | - |
| Tags | : | - |
| Fichier attaché | : | - |
| Citation | : |
Ody A, Doxaran D, Verney R, Bourrin F, Morin GP, Pairaud I, Gangloff A (2022) Ocean Color Remote Sensing of Suspended Sediments along a Continuum from Rivers to River Plumes: Concentration, Transport, Fluxes and Dynamics. Remote Sens 14 | doi: 10.3390/rs14092026
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