Gridded bathymetry from multibeam echosounder EM120 data of the cruise MSM15/1 (2011)
Bathymetry based on data recorded during MSM15-1 between 12.04.2010 and 08.05.2010 in the Black Sea. The aim of this cruise was to quantify the concentration and uptake of oxygen at the anoxic boundaries in the water column and at the sediment water interface of the Black Sea, in parallel with the measurement of nitrogen, carbon, sulfur and iron fluxes (HYPOX project).
CI Citation: Paul Wintersteller ( seafloor-imaging@marum.de ): Responsible party for bathymetry post-processing and author of the product.
Simple
- Title
-
Gridded bathymetry from multibeam echosounder EM120 data of the cruise MSM15/1 (2011)
- Alternate title
-
MSM15-1_2011_EM120_Bathymetry
- Date (Creation)
- 2010-05-08T00:00:00
- Date (Revision)
- 2015-04-13T00:00:00
- Citation identifier
- MSM15-1_2011_EM120_Bathymetry
- Abstract
-
Bathymetry based on data recorded during MSM15-1 between 12.04.2010 and 08.05.2010 in the Black Sea. The aim of this cruise was to quantify the concentration and uptake of oxygen at the anoxic boundaries in the water column and at the sediment water interface of the Black Sea, in parallel with the measurement of nitrogen, carbon, sulfur and iron fluxes (HYPOX project).
CI Citation: Paul Wintersteller ( seafloor-imaging@marum.de ): Responsible party for bathymetry post-processing and author of the product.
- Point of contact
-
Organisation name Individual name Electronic mail address Role AWI (Prof. Dr. Antje Boetius)
Product manager MARUM
Production center
-
Project name
-
-
EMODNet Bathymetry
-
-
Measuring devices
-
-
multi-beam echosounders
-
multi-beam echosounders
-
-
Measuring devices
-
-
Differential Global Positioning System receivers
-
-
Parameter Discovery Vocabulary (P02)
-
-
Bathymetry and Elevation
-
-
GEMET - INSPIRE themes, version 1.0
-
-
Hydrography
-
- Access constraints
- License
- Use constraints
- Copyright
- Other legal constraints
-
Boetius, Antje (2010): Swath sonar bathymetry during Maria S. Merian cruise MSM15/1 with links to multibeam raw data files. Alfred Wegener Institute, Helmholtz Center for Polar and Marine Research, Bremerhaven, doi:10.1594/PANGAEA.738638
- Other legal constraints
-
Boetius, Antje; Acar, Dursun; Albrecht, Sebastian; Bussack, Michael; Donis, Daphne; Düßmann, Ralf; Erdem, Zeynep; Fischer, Jan; Furlan, Flavio; Gulin, Maksim; Hissmann, Karen; Holtappels, Moritz; Ishan, Yudi Nurul; Janssen, Felix; Jessen, Gerdhard L; Klagge, Torben; Klockgether, Gabriele; Lavik, Gaute; Le Reste, Serge; Lichtschlag, Anna; Lo Bue, Nadia; Mainario, Giuditta; Mazlumyan, Sofia; Meyer, Jörn Patrick; Nordhausen, Axel; North, Ryan; Rolin, Jean-Francois; Schauer, Jürgen; Sergeeva, Nelly G; Stiens, Rafael; Ulgen, Umut; Waldmann, Christoph; Weiz, Erika; Wenzhöfer, Frank (2011): "HYPOX"- Cruise No. MSM 15/1 - April 12 - May 08, 2010 - Istanbul (Turkey) - Istanbul (Turkey). MARIA S. MERIAN-Berichte, DFG-Senatskommission für Ozeanographie, MSM15/1, 58 pp, doi:10.2312/cr_msm15_1
- Spatial representation type
- Grid
- Denominator
- 300000
- Distance
- 125 Metres (m)
- Language
- English
- Character set
- UTF8
- Topic category
-
- Oceans
- Begin date
- 2010-04-12T00:00:00
- End date
- 2010-05-08T00:00:00
- Geographic identifier
- Black Sea
- Description
-
Map projection parameters, values and units :
Axes units :
UPPER LEFT X=28.000
UPPER LEFT Y=46.000
LOWER RIGHT X=34.000
LOWER RIGHT Y=41.000
WEST LONGITUDE=8° 39' 39.6376" E
NORTH LATITUDE=44° 58' 7.2227" N
EAST LONGITUDE=8° 39' 39.9276" E
SOUTH LATITUDE=44° 58' 7.0465" N
PROJ_DESC=Gauss Krueger Slovenia / D-48 / meters
PROJ_DATUM=D-48 SLOVENIA
PROJ_UNITS=meters
COVERED AREA=0.00003 sq km
- Geographic identifier
- EPSG / WGS84 / Geographic coordinate system / 7.4
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326) / 7.4
- Number of dimensions
- 3
- Dimension name
- Column
- Dimension size
- 928
- Dimension name
- Row
- Dimension size
- 347
- Dimension name
- Time
- Dimension size
- 1
- Cell geometry
- Point
- Transformation parameter availability
- Checkpoint Availability
- Point in Pixel
-
- Center
- Distribution format
-
Name Version ESRI ASCII, NetCDF GMT, ASCII XYZ
Not stated
- Distributor contact
-
Organisation name Individual name Electronic mail address Role PANGAEA
Dissemination Unit
- OnLine resource
-
Protocol Linkage Name WWW:LINK
https://doi.pangaea.de/10.1594/PANGAEA.860476 PANGAEA
- Hierarchy level
- Dataset
Vertical extent
- Minimum value
- 137
- Maximum value
- 1325
Vertical CRS
Vertical CS
Vertical datum
- Statement
-
no information
- Hierarchy level
- Feature
- Dataset
-
accuracy
Gridded data positional accuracy
- Name of measure
-
horizontal accuracy
- Measure identification
- horizontal accuracy of coordinate
Quantitative result
- Value type
- horizontal accuracy
Quantitative attribute accuracy
- Name of measure
-
depth
- Measure identification
- depth accuracy
Quantitative result
- Value
- not defined
Conformance result
- Title
-
Shoal bias
- Date
- Pass
- Hierarchy level
- Software
- Description
-
MB-System
- Other
-
software
- Hierarchy level
- Property type
- Description
-
parameters of data processing
Attributes
- Statement
-
Description of data processing : Postprocessing and products were conducted by the Seafloor-Imaging group of MARUM, responsible person: Paul Wintersteller ( seafloor-imaging@marum.de ). The open source software MB-system (Caress, D.W., and D.N. Chayes, MB-System Version 5, Open source software distributed from the MBARI and L-DEO web sites, 2000-2012.) was utilized for this purpose. A tide correction was applied, based on the Oregon State University (OSU) tidal prediction software (OTPS) that is retrievable through MB-System. In general, there is a tide differences of less than 20 cm in the Black Sea. Further roll, pitch, heave and SVP corrections were not applied for the MSM15-1 data. Bathymetric data has been manually cleaned for existing artefacts with mbeditviz. NetCDF (GMT) grids of the product and the statistics were created using mbgrid. Quality assurance was furthermore proven by visual and statistical comparison of crossing survey-lines from different cruises throughout the Black Sea. No total propagated uncertainty (TPU) has been calculated to gather vertical or horizontal accuracy.
The currently published bathymetric grid of the cruise has a resolution of 125 m. A higher resolution is, at least partly, achievable.
- Description
-
Description of processed data sources : During the cruise MSM15-1 the Kongsberg EM120 multi-beam echo sounder was used. The EM120 uses a nominal sounding frequency of 12 kHz. 191 beams with a 2°/2° footprint are formed for each ping while the seafloor is detected using amplitude and phase information for each beam sounding. For further information consult https://epic.awi.de/26725/1/Kon2007a.pdf
Three bathymetric datasets were surveyed during MSM15-1 with the EM120, while the main focus lay on the data acquisition with the shallow water multi-beam echo sounder EM1002. All surveys were run at a speed of 5 knots over ground. Responsible person during this cruise / PI: Sebastian Albrecht ( info@fielax.de ).
Metadata
- File identifier
- SDN_CPRD_1568_MSM15-1_2011_EM120_Bathymetry
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level name
-
Composite Product Record
- Date stamp
- 2018-03-15T10:43:24
- Metadata standard name
-
ISO 19115:2003/19139 - EMODNET - BATHYMETRY
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role MARUM
Author