Kenfig Dune Rejuvenation Trials Topographic Survey Data (2012 - 2015)
The purpose of this data capture was to assess the topographic mobility of the Kenfig National Nature Reserve sand dunes and to monitor the sand dune rejuvenation. Kenfig sand dune rejuvenation trails began in December 2012. The dataset consists of points were topographic elevations were determined, many of which were on profile lines which were profile lines. Key features were defined based on the limits. These features included ridge crests, standing water, new vegetation growth and the position of the frontal sand dunes.
- Identification
- Extent
- Distribution
- Quality
- Keywords
- Spatial Reference System
- Content
- Constraints
- Maintenance
- Metadata
Identification
- Identifier
- NRW_DS115776
- Alternative Title
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- Arolygon topograffig Kenfig a gynhaliwyd fel rhan o brofion ailfywiogir twyni tywod (2012 - 2015)
- Metadata Language
- English
- Lineage
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Elevation points were determined using Leica RTK GPS SmartRover equipment The ground survey was conducted using a ‘base and rover’ surveying technique. The first two surveys were carried out using a Leica Viva GPS SmartRover GS15 Receiver mounted on a 2 m pole and a Leica Viva CS15 GNSS Field Controller. The surveys made use of an RTK control station at Mumbles Head. A position for the base station was chosen towards the centre of the site, on a high point to maximise potential for a good quality mobile telephone signal (for GPRS corrections). Two wooden posts were inserted into the ground to act as local temporary benchmarks. Benchmark 2 being determined, to assess survey accuracy and precision. Accuracy was generally very good with measurements of elevation on average being accurate to better than 10 mm, and measurements of precision on average being better than 7 mm.
- Additional Information
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KPAL (2013c) Kenfig Phase 2, Dune Rejuvenation Works Topographic Survey, May 2013. NRW Evidence Report No.92. Kenneth Pye Associates Ltd., Solihull. KPAL (2014c) Kenfig Phase 2 Dune Restoration Works Topographic Survey, March 2014. NRW Evidence Report No. 97. Kenneth Pye Associates Ltd., Solihull. KPAL (2014d) Kenfig Phase 1 Dune Rejuvenation Works Topographic Survey, May 2014. NRW Evidence Report No. 98. Kenneth Pye Associates Ltd., Solihull.
- Dataset Reference Date (Publication)
- 2015-10-28
Temporal Extent
- Begin date
- 2012-12-31
- End date
- 2015-10-28
- Topic category
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- Environment
Extent
Extent
- Geographic Extent
- CASTELL-NEDD PORT TALBOT - NEATH PORT TALBOT
- Geographic Extent
- PEN-Y-BONT AR OGWR - BRIDGEND
))
Distribution
- Format Type and Description
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Documents
Documents
()
- Specification
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[A] A contractors Reports - Results only in .docx format [B] Topographical (height) data in .csv format [C] A series of GIS files in shp format of dune features (bare sand, slope, blown sand, ridges and plateaus, sand placement, embryo dune vegetation)ponded water
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Documents
Documents
()
Quality
Data quality
- Quality Scope
- Dataset
- Lineage
-
Elevation points were determined using Leica RTK GPS SmartRover equipment The ground survey was conducted using a ‘base and rover’ surveying technique. The first two surveys were carried out using a Leica Viva GPS SmartRover GS15 Receiver mounted on a 2 m pole and a Leica Viva CS15 GNSS Field Controller. The surveys made use of an RTK control station at Mumbles Head. A position for the base station was chosen towards the centre of the site, on a high point to maximise potential for a good quality mobile telephone signal (for GPRS corrections). Two wooden posts were inserted into the ground to act as local temporary benchmarks. Benchmark 2 being determined, to assess survey accuracy and precision. Accuracy was generally very good with measurements of elevation on average being accurate to better than 10 mm, and measurements of precision on average being better than 7 mm.
Keywords
Keywords
- Type
- Theme
Citation
- Date (Publication)
- 2008-06-01
Keywords
- NRW Thesaurus
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- Kenfig Dunes
- Kenfig Pool & Dunes
- Kenfig Pool and Dunes NNR
- Kenfig (Cynffig)
- topography
- sand dune survey
- sand dune management
- Type
- Theme
Citation
- Date (Publication)
- 2023-12-31
Spatial Reference System
Content
Content Information
NRW Profile
Custom Elements
- NRW Related Title
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Kenfig phase 1 Dune rejuvenation works: overview report
Constraints
Constraints
Limitations on Public Access and Use
- Restriction type
- Other restrictions
Access Constraints Directive
- Limitations
- no limitations
Access Constraints Text
- Other constraints
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There are no access restrictions to this data. NRW may release, publish or disseminate it freely.
Use Constraints
- Use constraints type
- Other restrictions
- Other constraints
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© CNC/NRW, 2015 There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source.
Metadata
Metadata
- File Identifier
- 4f4c4942-4343-5764-6473-313135373736 XML
- Metadata Language
- English
- Resource type
- Dataset
- Metadata Date
- 2024-05-31T09:16:07.596Z
- Metadata Standard Name
- NRW
- Metadata Standard Version
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1.0