At the instruction of Natural England, Marine Ecological Surveys Limited (MESL) conducted the survey of intertidal sediments within the Portsmouth Harbour Special Protected Area (SPA)/Site of Special Scientific Interest (SSSI). MESL undertook the Portsmouth Harbour SPA/SSSI assessment in a single survey conducted between the 20th - 22nd of September 2013. The survey was specifically designed to gather information on the littoral sediment features of Portsmouth Harbour SPA/SSSI, and thus a dataset to inform future condition monitoring of the site.
Vector:
Vector data is used to represent geographic data
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Denominator
35000
Language
English
Topic category code
Reference System Information
Unique resource identifier
http://www.opengis.net/def/crs/EPSG/0/3857
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Dataset:
Information applies to the dataset
Lineage
Statement
Topology rules were added and any overlaps and gaps were eliminated in habitats by inspecting detected errors in the map. Formatted by JNCC to meet the Data Exchange Format v4.1 required for EMODnet uploads in February 2024.