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Metadata: Model simulations of pathogen dissemination in four European bivalve production areas
Abstract:
Hydrodynamic models were constructed for four mollusc shellfish production sites which represented a range of bathymetry and climatic conditions: Dungarven Bay (Republic of Ireland), Bay of Brest (France), Ria de Vigo (Spain) and the Ebro Delta (Spain). The modelling software used for each of these studies is Telemac (Hervouet, 2007). To investigate the spread of diseases within the marine environment, passive tracers (without decay terms) were released within each model domain from known aquaculture sites. The environmental conditions chosen for the simulation were typical of the summer months in each area, which are the conditions permissive for the pathogens of interest (e.g. oyster herpesvirus). For each study site, model results then provide the concentration of tracer over time as an indication of pathogen concentration, alongside other water column properties.
Data holder:
Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)
| Other details | ||
| Internal code | Internally assigned metadata identifier | 9344 |
| Title | The title is used to provide a brief and precise description of the dataset such as 'Date', 'Originating organisation/programme', 'Location' and 'Type of survey'. All acronyms and abbreviations should be reproduced in full. | Model simulations of pathogen dissemination in four European bivalve production areas |
| File Identifier | The File Identifier is a code, preferably a GUID, that is globally unique and remains with the same metadata record even if the record is edited or transferred between portals or tools. | CEFAS2adcb296-5c1f-491a-bc23-05a99141c25d |
| Resource Identifier | This is the code assigned by the data owner. | CEFAS21802 |
| Resource type | The resource type will likely be a dataset but could also be a series (collection of datasets with a common specification) or a service. | dataset |
| Start date | This describes the date the resource starts. This may only be the year if month and day are not known | 2016-03-01 |
| End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2020-11-01 |
| Frequency of updates | This describes the frequency with which the resource is modified or updated i.e. a monitoring programme that samples once per year has a frequency that is described as 'annually'. | notPlanned |
| Abstract | The abstract provides a clear and brief statement of the content of the resource. | Hydrodynamic models were constructed for four mollusc shellfish production sites which represented a range of bathymetry and climatic conditions: Dungarven Bay (Republic of Ireland), Bay of Brest (France), Ria de Vigo (Spain) and the Ebro Delta (Spain). The modelling software used for each of these studies is Telemac (Hervouet, 2007). To investigate the spread of diseases within the marine environment, passive tracers (without decay terms) were released within each model domain from known aquaculture sites. The environmental conditions chosen for the simulation were typical of the summer months in each area, which are the conditions permissive for the pathogens of interest (e.g. oyster herpesvirus). For each study site, model results then provide the concentration of tracer over time as an indication of pathogen concentration, alongside other water column properties. |
| Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | Hydrodynamic models were constructed for four mollusc shellfish production sites which represented a range of bathymetry and climatic conditions: Dungarven Bay (Republic of Ireland), Bay of Brest (France), Ria de Vigo (Spain) and the Ebro Delta (Spain). The dominant processes influencing dispersal varied between site. In Dungarven Bay and the Bay of Brest, tidal currents were most important, therefore model simulations used Telemac2D. However, in Ria de Vigo upwelling was important and in the Ebro Delta freshwater inputs were influential, therefore these simulations include 3D circulation (Telemac3D). Model experiments used tracer release to represent dispersal of pathogens over 48 hours, from different release sites. This research was supported by `VIVALDI`_: Preventing and Mitigating farmed Bivalve Diseases, under the European Union's Horizon 2020 Research and Innovation programme (Grant no. 678589). The model simulations and processing were carried out on the High Performance Computing Cluster supported by the Research and Specialist Computing Support service at the University of East Anglia. The data used to construct the hydrodynamic models is detailed within the associated report. This was the most appropriate which could be found published online, or was available through collaborations with relevant academics at the time. However, future work could still benefit from more extensive bathymetry collected within the different production areas, particularly within shallow areas, or areas which are likely to change over time. The models were designed for studying dispersal of pathogens from bivalve production areas documented at the time, with highest spatial resolution targeted in these areas. While other regions are included in the wider model domains, any results from outside the region of interest should be treated with caution due to coarser resolution and proximity to the model boundary. .. _`vivaldi`: https://www.vivaldi-project.eu/es |
| Related keywords | ||
| Keyword | General subject area(s) associated with the resource, uses multiple controlled vocabularies | Modelling |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Pathology | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Habitats and biotopes | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Water column | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Marine Environmental Data and Information Network | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | data.gov.uk | |
| Geographical coverage | ||
| North | The northern-most limit of the data resource in decimal degrees | 52.4595 |
| East | The eastern-most limit of the data resource in decimal degrees | 1.74086 |
| South | The southern-most limit of the data resource in decimal degrees | 52.4581 |
| West | The western-most limit of the data resource in decimal degrees | 1.73881 |
| Responsible organisations | ||
| Role | The point of contact is person or organisation with responsibility for the creation and maintenance of the metadata for the resource. | pointOfContact |
| Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
| Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
| Postal code | NR33 0HT | |
| City | Lowestoft | |
| Administrative area | Suffolk | |
| Country | UK | |
| data.manager@cefas.co.uk | ||
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
| Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
| Postal code | NR33 0HT | |
| City | Lowestoft | |
| Administrative area | Suffolk | |
| Country | UK | |
| data.manager@cefas.co.uk | ||
| Role | The custodian is the person or organisation that accepts responsibility for the resource and ensures appropriate care and maintenance. If a dataset has been lodged with a Data Archive Centre for maintenance then this organisation is be entered here. | custodian |
| Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
| Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
| Postal code | NR33 0HT | |
| City | Lowestoft | |
| Administrative area | Suffolk | |
| Country | UK | |
| data.manager@cefas.co.uk | ||
| Role | The distributor is the person or organisation that distributes the resource. | distributor |
| Organisation name | Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) | |
| Delivery point | Cefas Lowestoft Laboratory, Pakefield Road | |
| Postal code | NR33 0HT | |
| City | Lowestoft | |
| Administrative area | Suffolk | |
| Country | UK | |
| data.manager@cefas.co.uk | ||
| Role | The owner is the person or organisation that owns the resource. | owner |
| Organisation name | European Commission | |
| info@publications.europa.eu | ||
| Resource locators | ||
| Locator URL | Web address (URL) that links to the resource | https://data.cefas.co.uk/view/21802 |
| Locator name | Name of the web resource | Cefas Data Portal |
| Dataset constraints | ||
| 20.1 Limitations on Public Access - Access constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 20.2 Limitations on Public Access - Other constraints | noLimitations | |
| 21.1 Conditions for Access and Use - Use constraints | This states `otherRestrictions` from ISO vocabulary RestrictionCode and is an INSPIRE/GEMINI requirement. | otherRestrictions |
| 21.2 Conditions for Access and Use - Other constraints | http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode | |
| Version info | ||
| Date of publication | The publication date of the resource or if previously unpublished the date that the resource was made publicly available via the MEDIN network. | 2024-02-27 |
| Date of last revision | The most recent date that the resource was revised. | 2024-02-27 |
| Date of creation | The date that the resource was created. | 2024-01-31 |
| Harvest date | The date which this record has been (re)harvested from the provider. | 2026-04-19 |
| Metadata date | The date when the content of this metadata record was last updated. | 2024-02-27 |
| Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN |
| Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | 3.1.1 |