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Metadata: 2018_023_HOW03_Lot8_Sample_B01_Bathymetry_data
Abstract:
Bibby HydroMap were commissioned in May 2018 by Orsted to carry out Geophysical and Benthic surveys at Horsea 03 Lots 5 and 8. The survey across the Lot 8 export route was completed under Bibby HydroMap's terms and conditions using MV Bibby Tethra, between 16th August and 3rd September 2018 with a 40m line spacing. The main objectives of the surveys were as follows: â?¢ Cable route engineering â?¢ Geo-hazard assessment â?¢ Consenting requirements o Identifying archaeological restrictions o Identifying protected ecological habitats â?¢ Planning of Geotechnical investigations â?¢ UXO clearance for Geotechnical investigations This dataset comprises of the bathymetry data across the survey area.
Data holder:
Bibby HydroMap Ltd
Click on the red button for resource contact details:
- Click on the red button for resource contact details
Use constraints:
Not for public distribution
| Other details | ||
| Internal code | Internally assigned metadata identifier | 1913 |
| 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. | 2018_023_HOW03_Lot8_Sample_B01_Bathymetry_data |
| 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. | 835bb66e7aa75dfba44cea4b8240ab6c |
| Resource Identifier | This is the code assigned by the data owner. | 2018_023 |
| 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 | 2018-08-16 |
| End date | This describes the date the resource ends. This may only be the year if month and day are not known | 2018-09-03 |
| Spatial resolution | This describes the spatial resolution of the dataset or the spatial limitations of the service. | inapplicable |
| 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. | Bibby HydroMap were commissioned in May 2018 by Orsted to carry out Geophysical and Benthic surveys at Horsea 03 Lots 5 and 8. The survey across the Lot 8 export route was completed under Bibby HydroMap's terms and conditions using MV Bibby Tethra, between 16th August and 3rd September 2018 with a 40m line spacing. The main objectives of the surveys were as follows: â?¢ Cable route engineering â?¢ Geo-hazard assessment â?¢ Consenting requirements o Identifying archaeological restrictions o Identifying protected ecological habitats â?¢ Planning of Geotechnical investigations â?¢ UXO clearance for Geotechnical investigations This dataset comprises of the bathymetry data across the survey area. |
| Lineage | Lineage includes the background information, history of the sources of data, data quality statements and methods. | Datum = VORF LAT Vessel = MV Bibby Tethra Equipment = Kongsberg EM2040-04, 400kHz, multi-detect Gridded CUBE surface created in QPS Qimera 1.7.0-1.7.3. Bathymetry survey line files manually checked for standard deviation (2 sigma), prior to undergoing CUBE filtering. Features manually inspected/cleaned and hit counts checked. Data acquired using GNSS 'accurate heights' method and reduced using VORF LAT geoid-ellipsoid separation model. XYZ exported from QPS Qimera and imported into Blue Marble Global Mapper 19 as elevation grid. 1km x 1km Tiled .TIFF, .FLT and .XYZ exported from Global Mapper, and .TIFF and .FLT imported into ESRI ArcMap 10 to create .OVR and .STX files. 0.09m average uncertainty, calculated from CUBE surface at 1m grid resolution. MBES Contacts â?? MBES targets were picking from a 0.25m surface in QPS Qimera 1.7.3 before exporting an XYZ point cloud. The point cloud was then converted to a single point per target .shp file in ESRI ArcGIS (ArcMap) MBES Trackplot- Logfile exports from QPS QINSy (GNSS position as received by QINSy). Trackplot line and point generation and annotation in ESRI ArcGIS (ArcMap) |
| Related keywords | ||
| Keyword | 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 | Elevation | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Hydrography | |
| General subject area(s) associated with the resource, uses multiple controlled vocabularies | Bathymetry and Elevation | |
| Geographical coverage | ||
| North | The northern-most limit of the data resource in decimal degrees | 53.1619 |
| East | The eastern-most limit of the data resource in decimal degrees | 1.1402 |
| South | The southern-most limit of the data resource in decimal degrees | 52.9341 |
| West | The western-most limit of the data resource in decimal degrees | 0.7557 |
| 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 | Bibby HydroMap Ltd | |
| Individual name | Ben Smith | |
| Position name | CAD/GIS Technician | |
| Ben.Smith@bibbyhydromap.com | ||
| Role | The distributor is the person or organisation that distributes the resource. | distributor |
| Organisation name | Bibby HydroMap Ltd | |
| Individual name | Theo Gaussen | |
| Position name | Senior Geophysicist | |
| dassh.enquiries@mba.ac.uk | ||
| Role | The originator is the person or organisation who created, collected or produced the resource. | originator |
| Organisation name | Bibby HydroMap Ltd | |
| Individual name | Theo Gaussen | |
| Position name | Senior Geophysicist | |
| dassh.enquiries@mba.ac.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 | Bibby HydroMap Ltd | |
| Individual name | Theo Gaussen | |
| Position name | Senior Geophysicist | |
| dassh.enquiries@mba.ac.uk | ||
| Dataset constraints | ||
| 20 Limitations on Public Access - Access constraints | otherRestrictions | |
| 20 Limitations on Public Access - Other constraints | This states any limitations on access to the data and uses free text. | Not for public distribution |
| 21 Conditions for Access and Use - Use limitation | This states any constraints on use of the data. Multiple conditions can be recorded for different parts of the data resource. If no conditions apply, then `No condtions apply` is recorded. This uses free text. | Not suitable for use in navigation |
| 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. | 2018-11-16 |
| Harvest date | The date which this record has been (re)harvested from the provider. | 2026-04-12 |
| Metadata date | The date when the content of this metadata record was last updated. | 2018-11-27 |
| Metadata standard name | The name of the metadata standard used to create this metadata | MEDIN Discovery metadata standard |
| Metadata standard version | The version of the MEDIN Discovery Metadata Standard used to create the metadata record | 2.3.8 |