366_HRDTM_29m_CelticSea

This composite Digital Terrain Model (cDTM) is a high resolution bathymetry dataset highlighting measurement of depth of water in the ocean. This cDTM covers the Celtic Sea off the coast of counties Cork, Waterford and Wexford in Ireland. The EMODnet high resolution DTM covers bathymetry surveys completed between 2002 and 2016. Bathymetric data collected on board research vessels using multi-beam and single-beam echosounder instrumentation. Raw bathymetry processed within CARIS software to produce bathymetry products subsequently converted to NetCDF cDTM for EMODnet. Acquisition, processing and product delivery follows IHO standard s44 Edition 5. cDTM is composed of four (4) images “merged simply” using GLOBE software. INFOMAR (Integrated Mapping for the Sustainable Development of Ireland’s Marine Resource) is a twenty year programme to map the physical, chemical and biological features of Ireland’s seabed established in 2006. INFOMAR is funded by the Department of Communications, Climate Action and Environment (DCCAE), and delivered by joint management partners Geological Survey Ireland and the Marine Institute. The programme is the successor to the Irish National Seabed Survey (INSS) which ran between 1999 and 2005. INFOMAR concentrates on creating integrated mapping products related to the seabed.
 
Citation proposal
Geological Survey Ireland. 366_HRDTM_29m_CelticSea. https://services.mspdata.eu:/geonetwork/srv/api/records/SDN_CPRD_366_HRDTM_29m_CelticSea

Simple

Alternate title
Date ( Creation )
2019-12-17
Date ( Revision )
Identifier
HRDTM_29m_CelticSea

  Originator

  +353-1-6681782 
Website
web site  

  Custodian

  +353-1-6681782 
Website
web site  
Parameter Discovery Vocabulary (P02) ( parameter )
  • Date and time , Bathymetry and Elevation
SeaDataNet device categories ( Theme )
  • multi-beam echosounders
Positioning devices ( Theme )
  • Differential Global Positioning System receivers
SeaDataNet depth measurement reference planes ( Theme )
  • Lowest Astronomical Tide
Project name ( Theme )
  • EMODnet HRSM
Thèmes Sextant ( Theme )
  • /Physical Environment/Bathymetry/Digital Terrain Model
GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Elevation
Use limitation
Access constraints
Creative Commons Attribution 4.0 International
Use constraints
Other restrictions
Other constraints
DO NOT USE FOR NAVIGATION
Spatial representation type
Grid
Denominator
10000
Distance
0.015625  Arc minute
Metadata language
English
Character set
UTF8
Topic category
  • Oceans

Vertical extent

Minimum value
-134
Maximum value
-76
Description
N
S
E
W


Reference system identifier
WGS 84 (EPSG:4326) / 7.4
Number of dimensions
3
Dimension name
Column
Dimension size
13696
Dimension name
Row
Dimension size
8640
Dimension name
Time
Dimension size
1
Cell geometry
Point
Transformation parameter availability
false
Checkpoint Availability
false
Point in Pixel
  • Center
Distribution format
  • NetCDF ( )

  Distributor

  +353-1-6681782 
Website
web site  
Transfer size
1760
OnLine resource
EMODnet Bathymetry WMTS service  
OnLine resource
EMODnet viewer  
OnLine resource
366_HRDTM_29m_CelticSea - Format EMO  

366_HRDTM_29m_CelticSea - Format EMO

Hierarchy level
Dataset

Conformance result

Date
Explanation
Pass
false

Quantitative attribute accuracy

Name of measure
depth
Measure identification
depth accuracy
Measure description
Evaluation method description

Quantitative result

Value
not defined

Gridded data positional accuracy

Name of measure
horizontal accuracy
Measure identification
horizontal accuracy of coordinate
Measure description
Evaluation method description

Quantitative result

Value type
horizontal accuracy

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Horizontal
Value
3 - < 20 m

Absolute external positional accuracy

Name of measure
emodnet-bathymetry.QI.Vertical
Value
4 - MBES High frequency (higher that 100kHz) (1+0.5%d)

Domain consistency

Name of measure
emodnet-bathymetry.QI.Purpose
Value
3 - Hydrographic survey or compatible with hydrographic standards
Hierarchy level
Software
Description
Other
software
Hierarchy level
Property type
Description
parameters of data processing
Other
data processing details
Statement
Raw bathymetry processed within CARIS software to produce bathymetry products subsequently converted to NetCDF cDTM for EMODnet.
Description
Relevant CDI IDs: 2869798, 2869799, 2869788, 2869810

Metadata

File identifier
SDN_CPRD_366_HRDTM_29m_CelticSea   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Hierarchy level name
Composite Product Record
Date stamp
2023-01-26T14:38:43.561Z
Metadata standard name
ISO 19115:2003/19139 - EMODNET - BATHYMETRY
Metadata standard version
1.0

  Author

  +353-1-6681782 
Website
web site  
 
 

  Overviews


Provided by

Access to the portal

Associated resources

Not available