Mapping Environmental Considerations for Marine Spatial Planning in Wales
Environmental Considerations spatial datasets for marine planning. These datasets are derived from multiple datasets indicating the presence of protected features in Welsh waters. The data is presented on 1 km2 hexagonal grids. Operational phase was considered for all sectors for all feature groups, and includes maintenance activities. The construction phase was only considered for sectors where potential construction impacts are substantially different from those during operation (tidal stream, wave, tidal range, Floating offshore wind and cabling). However, for the Bird feature group, construction phase was only considered for tidal range and cabling. The scoring methodology included three main stages: 1. The occurrence score reflects either the presence or absence, or standardized abundance (where abundance data was available) of features (i.e., species, habitats, or protected sites) and were scored from 1 to 3 on a continuous scale where 1 was the lowest density and 3 the highest for each feature. 2. The conservation importance score is an estimate of the level of protection each feature has based on the legislation that confers a feature protection. It is important to note that all the features included in this work are conferred protection under various legislation and all are important considerations in the planning of developments. This step was scored from 1 to 5. 3. An impact score to reflect potential impacts on features based on the likely pressures generated by each sector was applied for the operational pressures of each of the focus sectors and, separate to this, construction pressures for some sectors. Where there was considered to be a lack of evidence then a higher score was applied. The current approach did not assess specific technologies individually but considered the potential pressures that could originate from a sector and their potential to negatively affect each of the features. This step was scored from 1 to 3. A total score was calculated for each feature in each cell, and these were summed for each 1 km2 hexagonal grid cell, providing a relative ‘environmental considerations’ score for each feature group per sector. The approach taken to the scoring differed slightly between feature groups based on the available evidence
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS125499
- Laith Metadata
- English
- Datganiad
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The methods used to derive these datasets are based on those used in the Sustainable Management of Marine Natural Resources project: ABPmer, 2020. Sustainable Management of Marine Natural Resources, Ecological Constraints and Opportunities, ABPmer Report No. R.3527. A report produced by ABPmer for Welsh Government. Datasets and methods have been updated and applied to additional sectors.
- Gwybodaeth ychwanegol
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Murray, L.G., Bloomfield, H. and Skates, L. (2023). Mapping Environmental Considerations for Marine Spatial Planning in Wales: Methodology Report. Natural Resources Wales, Bangor.
Ystod amser
- Dyddiad cychwyn
- 2020-01-01
- Dyddiad gorffen
- 2023-03-01
- Categori pwnc
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- Environment
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
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Geographic Information System
()
- Math
-
A] ESRI Feature Class
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Geographic Information System
()
- Lleolwr Adnoddau
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View and Download
World Wide Web page
- Lleolwr Adnoddau
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Web Map Service
World Wide Web page
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
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The methods used to derive these datasets are based on those used in the Sustainable Management of Marine Natural Resources project: ABPmer, 2020. Sustainable Management of Marine Natural Resources, Ecological Constraints and Opportunities, ABPmer Report No. R.3527. A report produced by ABPmer for Welsh Government. Datasets and methods have been updated and applied to additional sectors.
Allweddeiriau
Allweddair
Allweddair
Allweddair
- SeaDataNet Parameter Discovery Vocabulary
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- Habitat extent
- Seal abundance
- Math
- Theme
Dyfyniad
- Dyddiad (Adolygu)
- 2021-01-06
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Datganiad Priodoli
- Cyfyngiadau eraill
- Open Government Licence (OGL)
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence (OGL)
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313235343939 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-12-09T13:04:34.407Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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1.0