Data from the ESA Coastal Blue Carbon project (2024–2025)

Within the ESA Coastal Blue Carbon project, the LIENSs laboratory contributed drone-derived products, SP80 ground survey points (with longitude, latitude, and plant data) and biomass measurements to test classification models for mapping salt marsh vegetation (e.g., Esnandes) and associated biomass/carbon stocks. Links to associated datasets are provided at the bottom of this sheet.

Date (Creation): 2026-02-27T08:00:00

Date (Publication): 2026-02-27T17:00:00+00:00

Identifier: FR-180-089-013-03720-LIENSs-vegetation_esnandes_ESA_Coastal_Blue_Carbon

Credit: LIttoral ENvironnement et Sociétés - La Rochelle Université / CNRS

Status: completed Completed

Author

LIttoral ENvironnement et Sociétés - Volto Natacha

Author

LIttoral ENvironnement et Sociétés - El Jamoui Imad

2 rue Olympe de Gouges , La Rochelle , 17000 ,

0546507665

Point of contact

LIttoral ENvironnement et Sociétés - Service d'Aide à la Gestion de la Donnée

Point of contact

LIttoral ENvironnement et Sociétés - Dupuy Christine

Publisher

Pôle Odatis

Maintenance and update frequency: As needed

Thèmes Sextant

/Human Activities/Land Occupation

GEMET - INSPIRE themes, version 1.0

Land cover

Keywords

vegetation, saltmarches, Wetlands

Type de jeux de donnée ODATIS

/Observational data/in-situ

Use limitation: CC-BY-NC-ND (Creative Commons - Attribution, Pas d’utilisation commerciale, Pas de modification)

Access constraints: Copyright

Use constraints: Copyright

Spatial representation type: vector Vector

Denominator: 1000

Metadata language: English

Character set: utf8 UTF8

Topic category

Environment
Imagery base maps earth cover

Begin date: 2024-05-28

End date: 2025-06-17

Reference system identifier: EPSG / Lambert 93 (EPSG:2154) / 7.4

Geometric object type: Composite

Distribution format

Excel File ( 10 )

Resource provider

LIttoral ENvironnement et Sociétés

2 rue Olympe de Gouges , LA ROCHELLE , 17000 , FRANCE

Protocol: WWW:LINK

OnLine resource: Esa Coastal Blue Carbon project ( WWW:LINK )

Hierarchy level: Dataset

Absolute external positional accuracy

Conformance result

Date (Creation): 2012-01-16

Explanation: Non évalué

Pass: No

Description: A total of 211 points in 2024 (28 May, 13 September, 19 September, and 25 October) and 173 points in 2025 (8 April, 18 and 29 April, 3 June, 17 June, and 4 July) were surveyed with an SP80 DGPS by Imad El Jamaoui and Natacha Volto as part of the ESA Coastal Blue Carbon project. Additionally, 161 and 144 points obtained from photointerpretation of multispectral drone orthomosaics from 19 September 2024 and 18 September 2025, respectively, were recorded. At each point, the vegetation type was specified.