RoxAnn Ground Truthing Video Drops 1997
The purpose of this data capture was to increase the available information of species and habitats, thus extending the area covered by survey within the Pen Llyn a'r Sarnau Special Area of Conservation (SAC). Results of a survey carried out from the Prince Madog Research Vessel as a joint operation by the University of Wales, Bangor and Countryside Council for Wales (CCW). Using RoxAnn, ground truthing video transects within the Pen Llyn a'r Sarnau SAC were recorded.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS110893
- Teitl Amgen
-
- Gwirio Data Fideo yn y Maes RoxAnn 1997
- 1997 CCW, Roxanne Llyn - Ground truthing video drops JNCCMNCR40000960
- Laith Metadata
- English
- Datganiad
-
Video equipment was towed behind the Prince Madog recording species and limited substratum along each transect. The nature of the video drops made it difficult to accurately record species abundances or substratum percentages. Abundances for species have been assigned from the description given on the video recording forms: S= Any noted as superabundant; A= Any noted as abundant; C= Lots, many patches; F= Quite a lot, patches; O= Sparse, few, sparse patches; R= Very sparse, very few [SACFOR]. Substratum is detailed in the habitat description.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 1997-10-31
Ystod amser
- Dyddiad cychwyn
- 1997-10-31
- Dyddiad gorffen
- 1997-10-31
- Categori pwnc
-
- Oceans
- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Maint Fertigol
- Maint allweddair MEDIN
-
benthic boundary layer
Dosbarthiad
- Fformat - Math a Disgrifiad
-
-
Documents
Documents
()
- Math
-
[A] Species and habitat data held in Marine Recorder and recorded on paper MNCR forms.
-
Documents
Documents
()
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Video equipment was towed behind the Prince Madog recording species and limited substratum along each transect. The nature of the video drops made it difficult to accurately record species abundances or substratum percentages. Abundances for species have been assigned from the description given on the video recording forms: S= Any noted as superabundant; A= Any noted as abundant; C= Lots, many patches; F= Quite a lot, patches; O= Sparse, few, sparse patches; R= Very sparse, very few [SACFOR]. Substratum is detailed in the habitat description.
Allweddeiriau
Allweddair
Allweddair
- NRW Thesaurus
-
- drop-down video
- video
- Pen Llyn a'r Sarnau SAC
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
Allweddair
- SeaDataNet Parameter Discovery Vocabulary
-
- Habitat characterisation
- Zoobenthos generic abundance
- Zoobenthos taxonomy-related counts
- 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
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW 1997. 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.
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313130383933 XML
- Laith Metadata
- English
- Dynodydd Rhiant
-
Natural Resources Wales (NRW) Marine Benthic Species and Habitat Collation Held in Marine Recorder
NRW_DS114501
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:14:12.792Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0