The French Mediterranen Lagoon Monitoring Network (RSL project) was rolled out in 2000 within the framework of the "SDAGE Rhône Méditerranée Corse"

Citation: Institut Français de Recherche pour l’Exploitation de la MER (2022). Macrophytes occurrence data within French Mediterranen Lagoon since 2006

Published: September 17, 2025 at 09:33

URL: https://ipt.vliz.be/eurobis/resource?r=macrophytes_mediterranean_lagoon_ifremer

Institut Français de Recherche pour l'Exploitation de la Mer
Institut Français de Recherche pour l'Exploitation de la Mer

Cépralmar
Cépralmar

Flanders Marine Institute (VLIZ)
Flanders Marine Institute (VLIZ)

1,084,988

occurrence records

6,126,858

measurements and facts

4,759

taxa

3,270

species

Taxa

Missing and invalid fields

Field	Missing	Invalid
coordinateUncertaintyInMeters		1,058,414	97.6%
maximumDepthInMeters	1,076,607		99.2%
minimumDepthInMeters	1,076,607		99.2%
scientificNameID		5,415	0.5%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag	Records
NO_DEPTH	1,076,607	99.2%
ON_LAND	154,966	14.3%
NO_ACCEPTED_NAME	32,407	3.0%
MARINE_UNSURE	9,291	0.9%
NO_MATCH	5,415	0.5%
MIN_DEPTH_EXCEEDS_MAX	1,806	0.2%
NOT_MARINE	749	0.1%

Macrophytes occurrence data within French Mediterranen Lagoon since 2006

Taxa

Missing and invalid fields

Quality flags

Measurement types

DNA derived data