Reference System

MD_ReferenceSystem:

referenceSystemIdentifier:

RS_Identifier:

authority:

Citation:

Title:

www.epsg.org

Date:

CI_Date:

Date Type:

revision

date:

2005

code:

urn:ogc:def:crs:EPSG::4326

Code Space:

OGP

Identification

Data Identification:

citation:

Citation:

Title:

Scottish Natural Heritage (SNH) Multibeam and Geophysical Survey of Arran for SNH 2015/9_SNH: South and East coast of Arran (25/Nov/2015 to 17/Apr/2016)

Date:

CI_Date:

Date Type:

publication

date:

2016-04-17

Identifier:

RS_Identifier:

code:

BGS_CMD_REF992

Code Space:

British Geological Survey

Abstract:

This marine multibeam and sidescan survey (2015_9_SNH) took place in three phases (25/11/2015 to 03/12/2015, 17-28/02/2016 and 04-17/04/2016) in the area off South and East coast of Arran on board the RV White Ribbon. The survey was carried out by the British Geological Survey (BGS) on behalf of Scottish Natural Heritage/MarineScotland. The aim of the survey was ensonification of 10 areas designated by SNH. Sea floor bathymetry data were collected using a Kongsberg EM3002D multibeam system and dual frequency Sidescan Sonar (100khz, 455khz). These data are archived by BGS. Technical details of the survey are contained in the BGS Report of Survey.

Point of Contact:

Responsible Party:

Organisation Name:

British Geological Survey (BGS)

Contact Info:

CI_Contact:

phone:

CI_Telephone:

voice:

+44 (0)131 667 1000

facsimile:

+44 (0)131 668 4140

Address:

Delivery Point:

The Lyell Centre, Research Avenue South

city:

Edinburgh

Postal Code:

EH14 4AP

country:

e-mail:

enquiries@bgs.ac.uk

role:

custodian

Responsible Party:

Organisation Name:

Scottish Natural Heritage

Contact Info:

CI_Contact:

Address:

e-mail:

offshoredata@bgs.ac.uk

role:

originator

Resource Maintenance:

MD_MaintenanceInformation:

maint. / update frequency:

notPlanned

Descriptive Keywords:

Keywords:

keyword:

http://vocab.nerc.ac.uk/collection/N01/current/NDGO0001

keyword:

NDGO0001

Keywords:

keyword:

http://www.eionet.europa.eu/gemet/concept?cp=13&langcode=en&ns=5

keyword:

Geology

Thesaurus Name:

Citation:

Title:

GEMET - INSPIRE themes, version 1.0

Date:

CI_Date:

date:

2008-06-01

Date Type:

publication

Keywords:

keyword:

http://vocab.nerc.ac.uk/collection/L13/current/SD

keyword:

soil and sediment

keyword:

http://vocab.nerc.ac.uk/collection/L13/current/CR

keyword:

crust

Thesaurus Name:

Citation:

Title:

SeaVoX Vertical Co-ordinate Coverages (L131)

Date:

CI_Date:

date:

2010-05-18

Date Type:

revision

Resource Constraints:

MD_LegalConstraints:

Use Limitation:

unrestricted use, copyright acknowledgement - Available under the Open Government Licence subject to the following acknowledgement accompanying the reproduced Scottish Natural Heritage materials "Contains Scottish Natural Heritage materials ©Scottish Natural Heritage [year]"

Use Constraints:

otherRestrictions

Other Constraints:

The copyright of materials derived from the British Geological Survey's work is vested in the Natural Environment Research Council [NERC]. No part of this work may be reproduced or transmitted in any form or by any means, or stored in a retrieval system of any nature, without the prior permission of the copyright holder, via the BGS Intellectual Property Rights Manager. Use by customers of information provided by the BGS, is at the customer's own risk. In view of the disparate sources of information at BGS's disposal, including such material donated to BGS, that BGS accepts in good faith as being accurate, the Natural Environment Research Council (NERC) gives no warranty, expressed or implied, as to the quality or accuracy of the information supplied, or to the information's suitability for any use. NERC/BGS accepts no liability whatever in respect of loss, damage, injury or other occurence however caused.

MD_LegalConstraints:

Access Constraints:

otherRestrictions

Spatial Representation Type:

grid

Spatial Resolution:

Resolution:

distance:

value:

units:

urn:ogc:def:uom:EPSG::9001

language:

eng

topicCategory:

geoscientificInformation

Extent:

Geographic Element:

Geographic Bounding Box:

westBoundLongitude:

-5.4055

eastBoundLongitude:

-5.0214

southBoundLatitude:

55.3854

northBoundLatitude:

56.0229

Geographic Description:

Geographic Identifier:

RS_Identifier:

authority:

Citation:

Title:

BGS Gazetteer

Date:

CI_Date:

Date Type:

revision

date:

2024-04-24

code:

Clyde

Geographic Description:

Geographic Identifier:

RS_Identifier:

authority:

Citation:

Title:

BGS Gazetteer

Date:

CI_Date:

Date Type:

revision

date:

2024-04-24

code:

Argyll

Geographic Description:

Geographic Identifier:

RS_Identifier:

authority:

Citation:

Title:

Charting Progress 2: Regional Sea Boundaries

Date:

CI_Date:

Date Type:

creation

date:

2009-06-18

code:

Irish Sea

Geographic Description:

Geographic Identifier:

RS_Identifier:

authority:

Citation:

Title:

The SeaVoX Salt and Fresh Water Body Gazetteer: Sub-Ocean Category

Date:

CI_Date:

Date Type:

creation

date:

1954-01-01

code:

INNER SEAS OFF THE WEST COAST OF SCOTLAND

Temporal Element:

TemporalExtent:

extent:

begin / end:

begin:

2015-11-25

end:

2016-04-17

Distribution

Distribution:

Distributor:

Distributor Contact:

Responsible Party:

Organisation Name:

British Geological Survey (BGS)

Contact Info:

CI_Contact:

phone:

CI_Telephone:

voice:

+44 (0)131 667 1000

facsimile:

+44 (0)131 668 4140

Address:

Delivery Point:

The Lyell Centre, Research Avenue South

city:

Edinburgh

Postal Code:

EH14 4AP

country:

e-mail:

enquiries@bgs.ac.uk

role:

distributor

Transfer Options:

Digital Transfer Options:

onLine:

CI_OnlineResource:

linkage:

http://mapapps2.bgs.ac.uk/geoindex_offshore/home.html?cruise=2015/9_SNH

protocol:

HTTP

name:

BGS Offshore Geoindex

description:

GeoIndex allows users to search for information about BGS data collections covering the UK and other areas world wide. Access is free, the interface is easy to use, and it has been developed to enable users to check coverage of different types of data and find out some background information about the data. More detailed information can be obtained by further enquiry through the website.

function:

Data Quality

Data Quality:

Scope:

DQ_Scope:

level:

dataset

Report:

Domain Consistency:

Result:

Conformance Result:

specification:

Citation:

Title:

INSPIRE Implementing rules laying down technical arrangements for the interoperability and harmonisation of unknown theme

Date:

CI_Date:

Date Type:

publication

date:

2011

explanation:

See the referenced specification

pass:

Lineage:

LI_Lineage:

statement:

British Geological Survey was contracted to undertake the survey on behalf of Scottish Natural Heritage. NAVIGATION: A Trimble SPS461 with precise DGPS corrections provided via a Fugro MarineStar license, which provides approximately 0.10m accuracy in horizontal and 0.15m in the vertical. A Kongsberg Seatex Seapath 200 combines GPS and an MRU to provide vessel heading and motion data plus a secondary position feed. Soundings were reduced to Chart Datum in CARIS Hips and Sips v9.1. All control is referred to the European Terrestrial Reference System 1989 using the GRS80 Ellipsoid. Grid and orthometric heights are given in terms of WGS 84 UTM Zone 30 and Chart Datum. MULTIBEAM: EM3002D is a dual-headed multibeam system capable of producing up to 508 dynamically focused beams; this produces a swath width of up to 200° operable in depths of up to 200 m. The system operates in the 300 kHz frequency range, which ensures narrow beams and a small acoustic footprint, and is also robust under conditions with high particle content in the water column. Kongsberg acquisition software, Seafloor Information System (SIS). All multibeam data was processed in CARIS HIPS and SIPS. Tidal reduction was performed predominantly using RTK height, however when this dropped out for boxes T1Plus and D5 the tide gauge at Millport was used. IHO Order 1a. BACKSCATTER data: ARCGRID; TIF images; XYZ. Fledermaus (.sd) available on request. SIDE SCAN SONAR: Equipment trials - Data not available. TIDE: The VORF model was used for the majority of this project; Areas D6 and T4 experienced RTK drop out, as such VORF could not be used here. In these areas data from the Millport tide gauge was used for tidal reductions. For more detailed information on the acquisition equipment and data collection techniques, operational standards, data processing methods and quality control procedures used on this survey see the Report of Survey.

Metadata

File Identifier:

56b756be-ea8a-1448-e054-002128a47908

language:

eng

Resource type:

dataset

Metadata Contact:

Responsible Party:

Organisation Name:

British Geological Survey (BGS)

Contact Info:

CI_Contact:

phone:

CI_Telephone:

voice:

+44 (0)131 667 1000

facsimile:

+44 (0)131 668 4140

Address:

Delivery Point:

The Lyell Centre, Research Avenue South

city:

Edinburgh

Postal Code:

EH14 4AP

country:

e-mail:

enquiries@bgs.ac.uk

role:

pointOfContact

Date Stamp:

2024-04-24

Metadata Standard Name:

MEDIN Discovery Metadata Standard

Metadata Standard Version:

Version 2.3.5