Vegetation survey on Esnandes - LRTZC project

387 points were surveyed with a SP80 DGPS by Maxime Paschal as part of the La Rochelle Zero Carbon Territory (LRTZC) project on 26/05/23. At each point, the type of vegetation was specified.

Date (Creation): 2023-05-26T08:00:00

Date (Publication): 2023-09-22T17:00:00+00:00

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

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

Status: onGoing On going

Author

Littoral ENvironnement et Sociétés (LIENSs) - LONG Nathalie

2 rue Olympe de Gouges , La Rochelle , 17000 ,

0546507665

Principal investigator

Littoral ENvironnement et Sociétés (LIENSs) - LONG Nathalie

Distributor

Littoral ENvironnement et Sociétés (LIENSs) - VOLTO Natacha

Point of contact

Littoral ENvironnement et Sociétés (LIENSs) - UMR 7266 - CNRS - Service d'Aide à la Gestion de la Donnée

Publisher

Ifremer - Sextant

Point of contact

Littoral ENvironnement et Sociétés (LIENSs) - Service d'Aide à la Gestion de la Donnée

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

ODATIS aggregation parameters and Essential Variable names

Seagrass

Type de jeux de donnée ODATIS

/Observational data/satellite

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: 2023-05-26T08:00:00+02:00

End date: 2023-05-26T18:00:00+02:00

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

Geometric object type: Point

Distribution format

ESRI Shapefile ( 10 )

Resource provider

Littoral ENvironnement et Sociétés (LIENSs) - UMR 7266 - CNRS

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

Protocol: WWW:LINK

OnLine resource: LRTZC ( WWW:LINK )

Hierarchy level: Dataset

Absolute external positional accuracy

Conformance result

Date (Creation): 2012-01-16

Explanation: Non évalué

Pass: No

Description: 387 points were surveyed with a SP80 DGPS by Maxime Paschal as part of the La Rochelle Zero Carbon Territory (LRTZC) project on 26/05/23. Some points were used as training samples to perform image classification without photo-interpretation errors, and others were used to validate the results. The typology of land cover classes was developed with the help of ecologists familiar with the different genera present in the studied salt marsh. To carry out the survey, the salt marsh was traversed following random transects and different orientations.