Dataset: Absolute Sea Level Trends

1 Data information

Sea Level Trends - this product uses the SONEL absolute sea level trends. SONEL aims at providing high-quality continuous measurements of sea- and land levels at the coast from tide gauges (relative sea levels) and from modern geodetic techniques (vertical land motion and absolute sea levels) for studies on long-term sea level trends, but also the calibration of satellite altimeters, for instance.Use yearrange filter in the viewparams parameter of the GetMap/GetFeature request.The value of the yearrange filter is the concatenation of the start and end year which values range are from 1900 to 2015. The minimum distance from start and end year is 30 years. For more info: https://github.com/EMODnet/EMODnet-Physics-Documentation/blob/master/WFS.md#layers-for-sea-level-products-data-from-psmsl-and-sonel

1.1 Metadata

Access metadata from landing page

2 Geographical extent

2.1 Coordinates

## [1] "West-Longitude: 2.1"

## [1] "South-Latitude: 50.7"

## [1] "East-Longitude: 7.5"

## [1] "North-Latitude: 54"

2.2 Defined area

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

3 Absolute Sea Level Trends

3.1 Access data

The Web Feature Service (WFS) of the EMODnet Physics portal allows collecting the data:
http://geoserver.emodnet-physics.eu/geoserver/emodnet/wfs?service=WFS&request=GetCapabilities&version=1.1.0

Available labels:

##  [1] "FID"               "id"                "id_mar_sonel"     
##  [4] "id_gps_sonel"      "sta_id"            "sta_pays"         
##  [7] "velocity"          "slt"               "lm"               
## [10] "nom_psmsl"         "nom_sonel"         "nom_sonel_rac"    
## [13] "acro_mar"          "acro_gps"          "acro_gps_label"   
## [16] "period"            "years"             "data"             
## [19] "error"             "uncertainty_psmsl" "error_combined"   
## [22] "wkb_geometry"      "yearrange"

Download data for the defined geographical extent:

Excel file	Geographic information
csv	geojson

3.2 Table

Browse table’s columns by using the left and right arrows. Turn the table’s pages with help of the previous/next buttons.

3.3 Map

3.4 Map with id

3.5 Interactive map

Visualise and access data with Openlayer (click on the map)