1 Data information

This visualization product displays smoking related items abundance per beach per year obtained during monitoring surveys except UNEP_MARLIN, due to the differences in the sampling of this protocol. A separate map has been produced for UNEP_MARLIN “smoking related items”. EMODnet Chemistry included the gathering of marine litter in its 3rd phase. Since the beginning of 2018, data of beach litter have been gathered and processed in the EMODnet Chemistry Marine Litter Database (MLDB). The harmonization of all the data has been the most challenging task considering the heterogeneity of the data sources, sampling protocols and reference lists used on a European scale. Preliminary processing were necessary to harmonize all the data : - Exclusion of OSPAR 1000 protocol, - Separation of monitoring surveys from research & cleaning operations - Exclusion of beaches with no coordinates - Normalization of survey lengths and survey numbers per year - Some categories & some litter types have been removed Abundances have been calculated on each beach and year using the following computation: Cigarette related items abundance=(total number of cigarette related items (normalized at 100m))/(Number of surveys on the year) Percentiles 50, 75 & 95 have been calculated taking into account data from all years. Cigarette related items reference codes taken into account for this product and information on data processing and calculation are detailed in the following document p15: https://www.emodnet-chemistry.eu/repository/20190321_EMODnet_Beach_Seabed_ML_Products.pdf

1.1 Metadata

Access metadata from landing page

1.2 Interactive map

Visualise and access data with Openlayer

2 Geographical extent

2.1 Coordinates

## [1] "West-Longitude: -0.9"
## [1] "South-Latitude: 49.1"
## [1] "East-Longitude: 0.9"
## [1] "North-Latitude: 49.9"

2.2 Defined area

Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under ODbL.

3 Beach Litter - Mean number of Cigarette

3.1 Access data

The Web Feature Service (WFS) of the EMODnet Chemistry portal allows collecting the data:
https://www.ifremer.fr/services/wfs/emodnet_chemistry2?service=WFS&request=GetCapabilities&version=1.1.0

Available labels:

##  [1] "msGeometry"          "id"                  "country"            
##  [4] "country_name"        "beachcode"           "beachname"          
##  [7] "year"                "surveyyear"          "nbsurvey"           
## [10] "surveylength"        "surveytype"          "litterreferencelist"
## [13] "littergroup"         "litterabundance"


Download data for the defined geographical extent:

Excel file Geographic information
csv geojson

3.2 Map

3.3 Table

The following table displays only a maximum of 10 columns and coordinates. To access the complete data, download the csv or json file.

id country country_name beachcode beachname year surveytype litterreferencelist littergroup litterabundance lat lon geometry
638 FR France FR004 Le Havre 2010 Monitoring OSPAR Cigarette related items 2.0 0.076600 49.53892 c(0.0766, 49.538917)
639 FR France FR004 Le Havre 2011 Monitoring OSPAR Cigarette related items 6.3 0.076600 49.53892 c(0.0766, 49.538917)
640 FR France FR004 Le Havre 2012 Monitoring OSPAR Cigarette related items 1.5 0.076600 49.53892 c(0.0766, 49.538917)
697 FR France FR021 Merville Franceville 2016 Monitoring OSPAR Cigarette related items 24.0 -0.213864 49.28656 c(-0.213864, 49.286564)

3.4 Map with id