353_291006-Levante margin
Composite DTM of the Levante margin, at approximately 100m of resolution .
Simple
- Title
-
353_291006-Levante margin
- Alternate title
-
291006
- Date (Creation)
- 2009-11-01T12:00:00
- Date (Revision)
- 2010-04-30T12:00:00
- Citation identifier
- 291006
- Abstract
-
Composite DTM of the Levante margin, at approximately 100m of resolution .
- Point of contact
-
Organisation name Individual name Electronic mail address Role Istituto Espanol de Oceanografia (IEO)
Product manager Istituto Espanol de Oceanografia (IEO)
Production center
-
Thèmes Sextant
-
-
/Physical Environment/Bathymetry/Digital Terrain Model
-
-
Project name
-
-
EMODNet Hydrography
-
-
SeaDataNet device categories
-
-
single-beam echosounders
-
multi-beam echosounders
-
-
SeaDataNet device categories
-
-
Differential Global Positioning System receivers
-
-
Parameter Discovery Vocabulary (P02)
-
-
Bathymetry and Elevation
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GEMET - INSPIRE themes, version 1.0
-
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Hydrography
-
- Access constraints
- Restricted
- Use constraints
- Copyright
- Other legal constraints
-
Contact ideo@ieo.es
- Use limitation
-
Not for navigation
- Spatial representation type
- Grid
- Denominator
- 200000
- Distance
- 0.002 Degrees north (degree_north)
- Language
- English
- Character set
- UTF8
- Topic category
-
- Oceans
- Begin date
- 1977-04-01T12:00:00
- End date
- 2005-10-01T12:00:00
- Geographic identifier
- Balearic (Iberian) Sea (Mediterranean Sea)
- Reference system identifier
- EPSG / WGS 84 (EPSG:4326) / 7.4
- Number of dimensions
- 3
- Dimension name
- Column
- Dimension name
- Row
- Dimension name
- Time
- Dimension size
- 1
- Cell geometry
- Point
- Transformation parameter availability
- Checkpoint Availability
- Point in Pixel
-
- Center
- Distribution format
-
Name Version ESRI GRD
Not specified
- Distributor contact
-
Organisation name Individual name Electronic mail address Role Istituto Espanol de Oceanografia (IEO)
Dissemination Unit
- OnLine resource
-
Protocol Linkage Name WWW:LINK
http://www.ieo.es/
- Hierarchy level
- Dataset
Vertical extent
- Minimum value
- 0
- Maximum value
- 2939
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
- Measure description
-
Not specified
- Evaluation method description
-
In all case, multiple tests have been made in order to use the method which would introduce less error in the result.
Quantitative result
- Value type
- horizontal accuracy
Quantitative attribute accuracy
- Name of measure
-
depth
- Measure identification
- depth accuracy
- Measure description
-
ot specified
- Evaluation method description
-
In all case, multiple tests have been made in order to use the method which would introduce less error in the result.N
Quantitative result
- Value
- not defined
Conformance result
- Title
-
Shoal bias
- Date
- Pass
- Hierarchy level
- Software
- Description
-
ArcGIS
- Other
-
software
- Hierarchy level
- Property type
- Description
-
parameters of data processing
Attributes
- Statement
-
Description of data processing :
For this area the IEO has collated information in two different formats.
1. The IEO got this information in vectorial format as isobaths with different equidistance, from 10 meters to 200 meters, according to depth. From this isobaths and using the TOPOGRID (command for interpolation a MDT from isobaths) a second DTM was made with 250meters of resolution. 2. The other information has been obtained with echosounder multibeam in several surveys. These data have been processed, filtered, and finally from these data have been made a first DTM : for each data owner we have a grid for each survey. These grids have been treated with the IDW method to obtain a MDT of 250 meters of resolution. Later these DTM have been transformed to Geographic Coordinates with the PROJECT command of ArcGis software, with a resolution of 0,0020 decimal degrees . Finally a single DTM for this zone was created with the MOSAIC command of ArcGis, in this case never these grids are intersecting between them; the grids are adjacent with a small zone of intersection to avoid the appearance of holes.
- Description
-
Description of processed data sources :
This DTM has been elaborated from several grids (ArcGis raster format), with the IDW method . This information has been obtained from different surveys: MARISBAL, CARPEMA, ESPACE, and others realized by different institutions and private companies. The instruments used have been MBES (SIMRAD) and SBES. Vertical Datum: Sea level
- Hierarchy level
- Dataset
- Horizontal Quality Indicator
- -1 - Multisources
- Vertical Quality Indicator
- -1 - Multisources
- Purpose Quality Indicator
- 2 - Bathymetric/morphologic survey
Metadata
- File identifier
- SDN_CPRD_353_291006
- Metadata language
- English
- Character set
- UTF8
- Hierarchy level name
-
Composite Product Record
- Date stamp
- 2020-06-04T00:23:32
- Metadata standard name
-
ISO 19115:2003/19139 - EMODNET - BATHYMETRY
- Metadata standard version
-
1.0
- Metadata author
-
Organisation name Individual name Electronic mail address Role Istituto Espanol de Oceanografia (IEO)
Author