Identification

Title

Marine Conservation Zones (MCZ)

Alternative title(s)

Parthau Cadwraeth y Môr

Marine Conservation Zones (MCZ).LYR

Abstract

This spatial dataset contains the digital boundaries of Marine Conservation Zones (MCZs) former Marine Nature Reserves in Wales. MCZs are a way of conserving marine habitats and wildlife and other features, of special importance, along the shore or on the seabed. The Marine and Coastal Access Act 2009 allows for the creation of MCZs. MCZs protect a range of nationally important marine wildlife, habitats, geology and geomorphology, and can be designated anywhere in English and Welsh territorial and UK offshore waters.

Resource type

dataset

Resource locator

http://lle.gov.wales/catalogue/item/ProtectedSitesMarineNatureReserves/?lang=en

name: Download Data and Web Service

http://lle.gov.wales/services/wms/nrw?

name: Web Mapping Service

Unique resource identifier

code

116300

codeSpace

https://naturalresources.wales

Dataset language

eng

Spatial reference system

authority code

OGP

code identifying the spatial reference system

urn:ogc:def:crs:EPSG::BNG

Additional information source

Please refer to Countryside Acts 1981, for reasons for capture of original designation of the MNRs. In Wales the MNRs that existed have been superseded by MCZs. Please refer to The Marine and Coastal Access Act 2009 allows for the creation of MCZs.

Classification of spatial data and services

Topic category

environment

boundaries

Keywords

Keyword set

keyword value

Protected sites

Habitats and biotopes

originating controlled vocabulary

title

reference date

date type

publication

effective date

2019-01-19

Geographic location

West bounding longitude

-5.77774100

East bounding longitude

-2.60886500

North bounding latitude

53.51306700

South bounding latitude

51.24082900

Extent

Extent group

authority code

title

reference date

date type

publication

effective date

2019-01-19

code identifying the extent

Wales (WLS)

Temporal reference

Temporal extent

Begin position

2010-12-31

End position

2016-04-01

Dataset reference date

date type

publication

effective date

2016-04-01

Frequency of update

asNeeded

Quality and validity

Lineage

The boundary was first digitised from the designation paper map at 1:10,000 scale. In 2010 it was digitised to OS MasterMap (CCW update 2008) using the description of the boundary from the Byelaws document. There is no digital data for Highest Astronomical Tides (HAT), which is the landward boundary for a great length, we have adopted a 1.5 m buffer above Mean High Water Mark (MHWM). The Latitude and Longitude positions plotted to WGS84 projection and then the positions converted to British National Grid. Where the description quotes following MLWOT the boundary has been captured to Mean Low Water Mark (MLWM) as shown on OS MasterMap. Therefore for the definitive boundary please refer to the description in the Byelaws. With the coming of GIS and its use in government departments and commercial companies mobilising the data in this way, advances the protection of these sites and the efficiency of decision making.

Conformity

Data format

name of format

version of format

Constraints related to access and use

Constraint set

Use constraints

© CNC/NRW All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number 100019741. Crown Copyright and Database Right Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. It is the recipient's responsibility to ensure the data is fit for the intended purpose.

Constraint set

Limitations on public access

There are no access restrictions on this data. NRW may release, publish or disseminate it freely.

Responsible organisations

Responsible party

organisation name

Natural Resources Wales (NRW)

telephone number

0300 065 3000

email address

enquiries@naturalresourceswales.gov.uk

responsible party role

owner

Responsible party

organisation name

Natural Resources Wales (NRW)

telephone number

0300 065 3000

email address

enquiries@naturalresourceswales.gov.uk

responsible party role

originator

Metadata on metadata

Metadata point of contact

organisation name

Natural Resources Wales (NRW)

telephone number

0300 065 3000

email address

enquiries@naturalresourceswales.gov.uk

responsible party role

pointOfContact

Metadata date

2019-01-18

Metadata language