Aberdovey Sand Dune drone survey 2021
Arolwg drôn Twyni Tywod Aberdyfi 2021

  • English
  • wel
  • All

This drone survey data was collected as part of a Section 16 Management Agreement (Environment (Wales) Act 2016) between Aberdovey Golf Club and NRW. The aim was to have baseline data on the sand dune line and produce an up-to-date accurate map of the current coastline.


The survey will be repeated at the end of this agreement / start of a renewal.

Identification

Dynodydd
Identifier
NRW_DS125075
Laith Metadata
Metadata Language
English
Lineage

A site visit and drone flights was undertaken on 25th and 26th May 2021. The survey collected aerial imagery of the dunes. The drone survey was carried out using a DJI Mavic 2, with the Pix 4D mapping software. A total of 2466 images were taken on the site visit and inputted into Pix 4D software in order to stitch together the images. A number of ground GPS control points were also taken in order to ensure images produced were accurately mapped.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
2021-06-16

Temporal Extent

Begin date
2021-05-25
End date
2021-05-26
 
Categori pwnc
Topic category
  • Environment
    Environment
Perchennog
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
Originator
  Sports Turf Research Institute STRI -
STRI Group, St. Ives Estate, Bingley, Yorkshire, BD16 1AU
https://strigroup.com/
 

Extent

Extent

Hyd
Geographic Extent
GWYNEDD - GWYNEDD
N
W
E
S
Map representing the geographic extent of the dataset


 
 

Distribution

Fformat - Math a Disgrifiad
Format Type and Description
  • Geographic Information System ( Unknown )

    Specification

    GIS data

 

Quality

Ansawdd Data
Data quality

Cwmpas Ansawdd
Quality Scope
Dataset
Dataset
Cydymffurfiad
Conformity
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Explanation

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
Degree
false
Lineage

A site visit and drone flights was undertaken on 25th and 26th May 2021. The survey collected aerial imagery of the dunes. The drone survey was carried out using a DJI Mavic 2, with the Pix 4D mapping software. A total of 2466 images were taken on the site visit and inputted into Pix 4D software in order to stitch together the images. A number of ground GPS control points were also taken in order to ensure images produced were accurately mapped.
 

Keywords

Allweddair
Keywords

GEMET - INSPIRE themes, version 1.0
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2008-06-01
Code
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Allweddair
Keywords

NRW Thesaurus
  • sand dune survey
  • sand dunes (sand-dunes) (dunes) (see also specifically named dunes)
  • drone survey
  • Aberdyfi coast
  • Aberdovey
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2026-11-05
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords
 

Spatial Reference System

Code
British National Grid (EPSG::27700)
 

Content

Gwybodaeth Cynnwys
Content Information

Proffil CNC
NRW Profile

Elfennau CNC
Custom Elements

 

Constraints

Constraints

Limitations on Public Access and Use

Math o Gyfyngiad
Restriction type
Other restrictions
Other restrictions
 

Access Constraints Directive

Limitations
no limitations
 

Access Constraints Text

Other constraints

Access restrictions on this data have not been determined. It may contain sensitive information and therefore may be restricted under legislation. NRW may provide access to this dataset on request, however NRW may not release, publish or disseminate the data or derived products freely without further assessment.
 

Use Constraints

Cyfyngiadau Defnyddio
Use constraints type
Other restrictions
Other restrictions
Other constraints

© CNC/NRW. Data may only be re-used externally under provision and in line with the terms of a NRW licence following an assessment of the data.
 

Attribution Statement

Other constraints

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313235303735 XML
Laith Metadata
Metadata Language
English
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2026-11-09T15:21:18.776Z
Enw Safonol Metadata
Metadata Standard Name
NRW
Fersiwn Metadata
Metadata Standard Version

1.0

Pwynt Cyswllt
pointOfContact
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Publishing Body

Access the portal