Seabed habitat/substrate within 500m of St Helena

This polygon dataset contains summarised seabed habitat/substrate data for 500m around St Helena, where side scan sonar data and verification took place.

Data and Resources

Additional Info

Field Value
Last Updated May 5, 2021, 22:18 (CEST)
Created March 24, 2021, 23:33 (CET)
Region Saint Helena
Language eng
Topic Category oceans
Temporal Extent Start 29/05/2014
Temporal Extent End 13/08/2014
Dataset Reference Date 30/11/2014
Lineage Data was digitised from geotiffs derived from Side Scan Sonar data and generated in Triton Perspective software and combined with local knowledge, drop down camera data, dive survey data
West Longitude -5.79451
South Latitude -16.0365
East Longitude -5.62942
North Latitude -15.8994
Spatial Reference System EPSG:32730
Responsible Organisation Name Hidden (personal data protection)
Contact Mail Address Hidden (personal data protection)
Responsible Party Role Hidden (personal data protection)
Access Limitations Open access
Use Constraints Open, but copyright and/or Intellectual Property Rights apply
Resource Reference cite source of the data: St Helena Government
Data Format shape
Update Frequency not planned - survey completed
Accuracy between 5 and 20 metres
Resource Type dataset
Original Title Hidden (internal use only)
Metadata Date 17/03/2015
Metadata Point of Contact data.manager@sainthelena.gov.sh
Unique Resource ID SH-EMD-210

Dataset extent

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