DTM of the Bulgarian Black Sea South Shore

The composite Digital Terrain Model of the Bulgarian Black Sea South Shore is the result of the processing of a compilation of single and multibeam echosounder data gathered by Institute of Oceanology – BAS, Varna, bathymetric LiDAR data, data from harbor authorities and of digitized chart contours produced before 1998. The DTM at a source resolution of approximately 54 meters was compiled for inclusion into the EMODnet hydrography dataset.

Simple

Alternate title

Bulgarian_Black_Sea_South_Shore
Date (Creation)
2016-01-04T15:15:00
Date (Revision)
2016-01-13T13:30:00
Citation identifier
Bulgarian_Black_Sea_South_Shore
Point of contact
Organisation name Individual name Electronic mail address Role

Institute of Oceanology, Bulgarian Academy of Sciences (IO-BAS)

office@io-bas.bg

Originator

Bulgarian National Oceanographic Data Centre(BGODC), Institute of Oceanology

bgodc@io-bas.bg

Custodian

Project name

  • EMODNet Hydrography

  • EMODNet Bathymetry

SeaDataNet device categories

  • single-beam echosounders

  • multi-beam echosounders

SeaDataNet device categories

  • Differential Global Positioning System receivers

Parameter Discovery Vocabulary (P02)

  • Bathymetry and Elevation

GEMET - INSPIRE themes, version 1.0

  • Hydrography
Access constraints
Creative Commons Attribution 4.0 International
Use constraints
Other restrictions
Other constraints

DO NOT USE FOR NAVIGATION
Spatial representation type
Grid
Denominator
50000
Distance
28  meter
Language
English
Character set
UTF8
Topic category
  • Oceans
N
S
E
W
thumbnail




Geographic identifier
Black Sea
Description

Map projection parameters, values and units :

Axes units :
Geographic identifier
EPSG / Mercator / 7.4
Reference system identifier
EPSG / WGS 84 (EPSG:4326) / 7.4
Number of dimensions
3
Dimension name
Column
Dimension size
2468
Dimension name
Row
Dimension size
3352
Dimension name
Time
Dimension size
1
Cell geometry
Point
Transformation parameter availability
No
Checkpoint Availability
No
Point in Pixel
  • Center
Distribution format
Name Version

NetCDF

1.5.11
Distributor contact
Organisation name Individual name Electronic mail address Role

Institute of Oceanology, Bulgarian Academy of Sciences (IO-BAS)

office@io-bas.bg

Distributor
Distributor contact
Organisation name Individual name Electronic mail address Role

Institute of Oceanology, Bulgarian Academy of Sciences (IO-BAS)

office@io-bas.bg

Distributor
Transfer size
26385
OnLine resource
Protocol Linkage Name

WWW:LINK

 		http://www.io-bas.bg

WWW:DOWNLOAD

 		https://downloads.emodnet-bathymetry.eu/high_resolution/692_Bulgarian_Black_Sea_South_Shore.emo.zip

WWW:LINK

 		https://tiles.emodnet-bathymetry.eu/

EMODnet Bathymetry WMTS service

WWW:LINK

 		https://emodnet.ec.europa.eu/geoviewer

EMODnet viewer
Hierarchy level
Dataset

Vertical extent

Minimum value
0.0
Maximum value
59.13

Vertical CS

Vertical datum

Statement

no information
Hierarchy level
Feature
Dataset

accuracy

Gridded data positional accuracy

Name of measure

Circular standard deviation
Measure identification
horizontal accuracy of coordinate
Measure description

Radius describing a circle, in which the true point location lies with the probability of 39.4%.

Quantitative result

Value type
Measure(s) (value(s) + unit(s))
Value
2

Quantitative attribute accuracy

Name of measure

depth
Measure identification
depth accuracy
Measure description

10% of water depth or better
Evaluation method description

Z Standard Deviation

Quantitative result

Value
not defined

Conformance result

Title

Shoal bias
Date (Creation)
2016-04-15
Pass
No
Hierarchy level
Software
Description

PDS2000; Globe
Other

software
Hierarchy level
Property type
Description

parameters of data processing

Attributes

No information provided.
Statement

Description of data processing : All data were processed by PDS2000 software up to creating of the DTM
Description

Description of processed data sources : Single and multibeam data were acquired under implementation of following Projects:

Expanding ecological network NATURA’2000 in the Bulgarian Black Sea (RV Akademik) funded by MEW’2011; Towards COast to COast NETworks of marine protected areas, coupled with sea-based wind energy potential - CoCoNet (FP7 Project # 287844) - RV Akademik and MB Walnobor-3 campaigns in 2013; – Monitoring Program – Hydrographic mapping of the Bulgarian Black Sea Water bodies (RV Akademik and MB Shelf) funded by MEW’2013; Black Sea Maritime Archeological Project, 2015 campaign; The bathymetric LiDAR data was obtained by CUWA under the Bulgarian Black Sea Bathymetric LiDAR’2011 Project;

Hierarchy level
Dataset

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
2 - Bathymetric/morphologic survey

Metadata

File identifier
SDN_CPRD_692_Bulgarian_Black_Sea_South_Shore XML
Metadata language
English
Character set
UTF8
Hierarchy level name

Composite Product Record
Date stamp
2022-09-21T07:11:37.319Z
Metadata standard name

ISO 19115:2003/19139 - EMODNET - BATHYMETRY
Metadata standard version

1.0
Metadata author
Organisation name Individual name Electronic mail address Role

Institute of Oceanology, Bulgarian Academy of Sciences (IO-BAS)

office@io-bas.bg

Author
 
 

Overviews

overview

Spatial extent

thumbnail

Keywords

GEMET - INSPIRE themes, version 1.0

Hydrography
Parameter Discovery Vocabulary (P02)

Bathymetry and Elevation
Project name

EMODNet Bathymetry EMODNet Hydrography
SeaDataNet device categories

Differential Global Positioning System receivers multi-beam echosounders single-beam echosounders


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