GR004001
The targeted area in Greece is the Protected Area of northern Karpathos and Saria (GR4210003). According to the standard form of the SCI, its marine part has an area of 5181.74 ha, i.e. about 45% of its total area, which includes habitat 1110, habitat 1120, habitat 1170 and habitat A5.531.Bottom substrates were surveyed with a DeepVision (DE3468D) portable side scan sonar trawled on the ÔÇ£SariaÔÇØ vessel with a high precision GPS system. The survey vessel performed a number of transects in the study sub-areas, in most cases parallel to the shoreline and with an overlap of the scanned area of the bottom between two adjacent transect lines. All data were continuously recorded onboard the survey vessel on a computer with the appropriate software systems installed . Additionally, the BlueRobotics, BLUE ROV2 (ver. heavy duty) underwater drone was used for ground truthing of the different habitat types. The sonograms of the scanned area were later used for the creation of substrate type maps of the area. Data analysis was performed with the software products DeepView Pro for the side scan sonar data, and QGIS3.12 for the creation of substrate and overview maps. Data exported in KML format by DeepView and transformed in shape files in QGIS. Polygons of the same habitat were merged so each feature within the shapefile is assigned to each habitat. To ensure that the data will display properly the shapefiles were cleaned by removing any geometry or topology errors. The shape length and area was calculated and all habitats visualized via Geoserver on MedOBIS viewer (https://portal.lifewatchgreece.eu/) in WGS84 coordinate system (EPSG:4326). An OGC standard for geospatial styling (Styled Layer Descriptor (SLD)) was used through Geoserver to create styles for each layer. The Open Street Map was used as a basemap, as it is an updated open source map.
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Alternate title | GR004001 |
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Date | 2017-09-30 |
Date type | Publication: Date identifies when the resource was issued |
Unique resource identifier | 75650766-5fc5-4dde-b8ae-7d3fcdbbec88 |
Purpose | This map provides the [Cymodocea] beds distribution within the same SCI described below (description) and mapped in the dataset with GUI GR789365 |
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mdConstraintsSection
Resource constraints
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Point of contact
Individual name | Stamatina Nikolopoulou |
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Organisation name | Hellenic Centre for Marine Research (HCMR) |
Electronic mail address | snikolo@hcmr.gr |
Role | Resource provider: Party that supplies the resource |
Point of contact
Individual name | Christina Pavloudi |
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Organisation name | Hellenic Centre for Marine Research (HCMR) |
Electronic mail address | cpavloud@hcmr.gr |
Role | Principal investigator: Key party responsible for gathering information and conducting research |
Point of contact
Individual name | Eva Chatzinikolaou |
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Organisation name | Hellenic Centre for Marine Research (HCMR) |
Electronic mail address | evachatz@hcmr.gr |
Role | Resource provider: Party that supplies the resource |
Point of contact
Individual name | Georgios Chatzigeorgiou |
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Organisation name | Hellenic Centre for Marine Research (HCMR) |
Electronic mail address | chatzigeorgiou@hcmr.gr |
Role | Resource provider: Party that supplies the resource |
Maintenance and update frequency | Unknown: Frequency of maintenance for the data is not known |
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Descriptive keywords
GemetInspireTheme | Habitats and biotopes |
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GDI-Vlaanderen Trefwoorden | Metadata GDI-Vl-conform |
Other keywords | Downloadable Data |
Spatial representation type | Vector: Vector data is used to represent geographic data |
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Language | English |
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Character set | UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 |
Topic category code |
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Environment description | Version 6.2 (Build 9200) ; Esri ArcGIS 10.3.0.4322 |
Reference System Information
Unique resource identifier | http://www.opengis.net/def/crs/EPSG/0/4258 |
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Codespace | EPSG |
Hierarchy level | Dataset: Information applies to the dataset |
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Lineage
Statement | Data collected in the framework of the RECONNECT project (MIS 5017160) financed by the Transnational Cooperation Programme Interreg V-B "Balkan-Mediterranean 2014-2020" and co-funded by the European Union and national funds of the participating countries. |
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Domain consistency
Conformance result
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mdLegalAndSecurityConstraintsSection
Resource constraints
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Distribution format | Shapefile (Version: ArcGIS 10.2) | ||||||||||||||||||||||||||||
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File identifier | 1498fdc2-a55d-4a5a-a011-42fde619e499 | ||||||||||||||||||||||||||||||||||||||||||||||||
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Metadata language | English | ||||||||||||||||||||||||||||||||||||||||||||||||
Character set | UTF8: 8-bit variable size UCS Transfer Format, based on ISO/IEC 10646 | ||||||||||||||||||||||||||||||||||||||||||||||||
Hierarchy level | Dataset: Information applies to the dataset | ||||||||||||||||||||||||||||||||||||||||||||||||
Hierarchy level name | dataset | ||||||||||||||||||||||||||||||||||||||||||||||||
Date stamp | 2021-03-08T15:25:00 | ||||||||||||||||||||||||||||||||||||||||||||||||
Metadata standard name | ISO 19139 Geographic Information - Metadata - Implementation Specification | ||||||||||||||||||||||||||||||||||||||||||||||||
Metadata standard version | 2007 | ||||||||||||||||||||||||||||||||||||||||||||||||
Contact
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Overviews
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Associated resources
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