Lluniau adnabod blew morloi Cymru at ddibenion arolygu (2005-2013)
This dataset is a catalogue of seal images were collected as part of the former Countryside Council for Wales (CCW) and Natural Resources Wales' (NRW) seal monitoring work. Specific seal pelage surveys and images provided by volunteers and members of the public were also collected through NRWs Flicker account. These images were used to monitor behaviour and populations of seals around north Wales. Photo-ID allowed these pelages to be captured and analysed, which allows a catalogue of individuals to be constructed. This was then used to estimate the population size and movements. By repeating the photo-ID on an annual basis matches can be re-made giving an indication of a seals fidelity to a particular site and associations between individuals.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS115548
- Laith Metadata
- English
- Datganiad
-
Images were obtained if each animal, which consisted of where possible, left and right head profiles, chest, abdomens and flanks. A combination of fields notes and separating images were taken at the same site. At each site, counts of the number of males, females, juveniles, yearlings and pups were taken. Suitable images of the Left and Right side of the animal were processed (cropped and colour processed) and matched with the main EIRPhot database. A thumbnail of the image was stored in the database. A spreadsheet was maintained that lists which images in the main catalogue had been processed and matched within the database. Equipment: Boat for deployment and pickup, Digital SLR cameras, Handheld radio (25W radio/aerial/battery - if boat is not staying close by), GPS, charts or maps, Note book and pencil. This data and metadata entry is replaced by more recent dataset. Metadata 122202
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2014-12-31
Ystod amser
- Dyddiad cychwyn
- 2005-01-01
- Dyddiad gorffen
- 2014-12-31
- Categori pwnc
-
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
-
unknown
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Database
(
Unknown
)
- Math
-
Pelage database in MDB format (Golden eirphot.mdb); Progress with analysis and image metadata
-
Documents
(
Unknown
)
- Math
-
ExtractCompare tool (software for Access); Documentation/SOPs in Word (.doc) format
-
Image
(
Unknown
)
- Math
-
Original images catalogue in TIF and JPG
-
Database
(
Unknown
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- 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
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Images were obtained if each animal, which consisted of where possible, left and right head profiles, chest, abdomens and flanks. A combination of fields notes and separating images were taken at the same site. At each site, counts of the number of males, females, juveniles, yearlings and pups were taken. Suitable images of the Left and Right side of the animal were processed (cropped and colour processed) and matched with the main EIRPhot database. A thumbnail of the image was stored in the database. A spreadsheet was maintained that lists which images in the main catalogue had been processed and matched within the database. Equipment: Boat for deployment and pickup, Digital SLR cameras, Handheld radio (25W radio/aerial/battery - if boat is not staying close by), GPS, charts or maps, Note book and pencil. This data and metadata entry is replaced by more recent dataset. Metadata 122202
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- pinnipedia (pinnipeds)
- seals (see also specific species)
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2024-06-19
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
-
There are no access restrictions on the output data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW, 2014. The output 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
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313135353438 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-10-08T14:18:50.384Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0