(→‎Description: added more details to the general description)
(→‎Creation Date: date format)
 
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  | header1 = Layer Info
  | header1 = Layer Info
  |  label2 = Category |  data2 = Management
  |  label2 = Category |  data2 = Management
  |  label3 = Sub-category |  data3 = Environmental Conditions
  |  label3 = Sub-category |  data3 = [[Categories_and_Layers#tab=Environmental_conditions|Environmental Conditions]]
  |  label4 = Editable |  data4 = No
  |  label4 = Editable |  data4 = No
  |  
  |  
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The detail of the bathymetric data in the MSP Challenge is not suitable for navigation. Bathymetry in the MSP Challenge is a static data layer providing general indications of water depth in a particular sea area.
The detail of the bathymetric data in the MSP Challenge is not suitable for navigation. Bathymetry in the MSP Challenge is a static data layer providing general indications of water depth in a particular sea area.


=North Sea=
 
Return to [[Categories and Layers#tab=Environmental conditions|Environmental Conditions]]
=North Sea =
In this tab you can see the information that applies concretely to the North Sea edition of the MSP Challenge.
 
==Types==
==Types==
* 0-20m
* 0-20m
Line 25: Line 29:
* 40-60m
* 40-60m
* 60-100m
* 60-100m
* 100-200m  
* 100-200m
* 200-500m
* 200-500m
* 500-1000m
* 500-1000m
Line 40: Line 44:
Accessed in 2019/11
Accessed in 2019/11
===Methodology===
===Methodology===
Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and classified it using the depth ranges of interest.  
Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.  


=Baltic Sea=
=Baltic Sea=
In this tab you can see the information that applies concretely to the Baltic Sea edition of the MSP Challenge.
==Types==
==Types==
* 0 - 50 m
* 0 - 50 m
Line 54: Line 60:
===Data Source===
===Data Source===


Baltic Sea Hydrographic Commission, 2013, Baltic Sea Bathymetry Database version 0.9.3. Downloaded from <nowiki>http://data.bshc.pro/</nowiki> on 2017-05-22
Baltic Sea Hydrographic Commission, 2013, Baltic Sea Bathymetry Database version 0.9.3. Downloaded from <nowiki>http://data.bshc.pro/</nowiki> on 2017-05-22.


===Original Title===
===Original Title===
Line 75: Line 81:


=Clyde Marine Region=
=Clyde Marine Region=
In this tab you can see the information that applies concretely to the Clyde Marine Region edition of the MSP Challenge.
==Types==
==Types==
* 0 m
* 0 m
Line 97: Line 105:
===Methodology===
===Methodology===


Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and clipped to the area of interest.
Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.


=Adriatic Sea=
=Adriatic Sea=
In this tab you can see the information that applies concretely to the Adriatic Sea edition of the MSP Challenge.
==Types==
==Types==
* 0 - 20 m
* 0 - 20 m
Line 124: Line 134:
===Methodology===
===Methodology===


Reprojected and clipped to the area of interest. Classified depth values to reflect the depth ranges of interest.
Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.
=Eastern Mediterranean Sea=
In this tab you can see the information that applies concretely to the Eastern Mediterranean Sea edition of the MSP Challenge.
 
==Types==
* 0-20m
* 20-40m
* 40-60m
* 60-100m
* 100-200m
* 200-500m
* 500-1000m
* 1000-2000m
* >2000m
 
==Metadata==
===Data Source===
[http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal].
===Original Title===
Mean depth full coverage.
===Description===
The EMODnet data products are based on the continuous average depth grid of one-sixteenth arc-minute. This grid is based on three source types: Individual bathymetric surveys, composite digital terrain data (cDTM) and Satellite-Derived Bathymetry. The latter two have been used whenever the actual survey data was unavailable for direct processing by the EMODnet partners. Whenever data were unavailable GEBCO data has been used to fill in the gaps.
===Creation Date===
Accessed in 2021-11
===Methodology===


Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest, classified using the depth ranges mentioned above in the "types" section, and resampled to 100m cell size.


<headertabs />
<headertabs></headertabs>

Latest revision as of 13:10, 3 April 2023


Bathymetry
Bathymetry.png
Layer Info
Category Management
Sub-category Environmental Conditions
Editable No

Description

Bathymetry is the underwater equivalent to hypsometry or topography. Bathymetric (or hydrographic) charts are typically produced to support safety of surface or sub-surface navigation, and usually show seafloor relief or terrain as contour lines (called depth contours or isobaths).

MSP Challenge

The detail of the bathymetric data in the MSP Challenge is not suitable for navigation. Bathymetry in the MSP Challenge is a static data layer providing general indications of water depth in a particular sea area.


Return to Environmental Conditions

In this tab you can see the information that applies concretely to the North Sea edition of the MSP Challenge.

Types

  • 0-20m
  • 20-40m
  • 40-60m
  • 60-100m
  • 100-200m
  • 200-500m
  • 500-1000m
  • >1000m

Metadata

Data Source

Emodnet bathymetry data portal.

Original Title

Mean depth full coverage.

Description

The EMODnet data products are based on the continuous average depth grid of one-sixteenth arc-minute. This grid is based on three source types: Individual bathymetric surveys, composite digital terrain data (cDTM) and Satellite-Derived Bathymetry. The latter two have been used whenever the actual survey data was unavailable for direct processing by the EMODnet partners. Whenever data were unavailable GEBCO data has been used to fill in the gaps.

Creation Date

Accessed in 2019/11

Methodology

Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.

In this tab you can see the information that applies concretely to the Baltic Sea edition of the MSP Challenge.

Types

  • 0 - 50 m
  • 50 - 100 m
  • 100 - 150 m
  • 150 - 200 m
  • 200 - 250 m
  • > 250 m

Metadata

Data Source

Baltic Sea Hydrographic Commission, 2013, Baltic Sea Bathymetry Database version 0.9.3. Downloaded from http://data.bshc.pro/ on 2017-05-22.

Original Title

Baltic Sea Bathymetry Database (BSBD)

Description

"This bathymetry layer is not based on measurements but modelled. The bathymetry is modelled based on data provided by the countries around the baltic sea. Sweden, Denmark, Finland and Estonia have all delivered data for this 500 meter grid model. The purpose of this database is to deliver a homogenous bathymetric model for the complete baltic sea at specific resolutions. It is also important to notice that this data must not be used for navigation."

Description retrieved from HELCOM\'s metadata page for this resource (2021-07-06).

Creation Date

2013-11-15

Methodology

This layer was integrated into the MSP Challenge to show the depths in intervals of 50m depth until 250m.

In this tab you can see the information that applies concretely to the Clyde Marine Region edition of the MSP Challenge.

Types

  • 0 m
  • 20 m
  • 40 m
  • 100 m
  • 150 m
  • 200 m
  • 250 m

Metadata

Data Source

Emodnet bathymetry data portal

Original Title

Mean depth full coverage

Description

"A harmonised EMODnet Digital Terrain Model (DTM) has been generated for European sea regions (36W,15N; 43E,90N) from selected bathymetric survey data sets, composite DTMs, Satellite Derive Bathymetry (SDB) data products, while gaps with no data coverage are completed by integrating the GEBCO Digital Bathymetry." Retrieved from Emodnet bathymetry data portal on 2021-02-08.

Creation Date

Accessed on 2017-05.

Methodology

Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.

In this tab you can see the information that applies concretely to the Adriatic Sea edition of the MSP Challenge.

Types

  • 0 - 20 m
  • 20 - 40 m
  • 40 - 60 m
  • 60 - 100 m
  • 100 - 250 m
  • 250 - 500 m
  • 500 -1000 m
  • 1000-1500 m
  • > 1500 m

Metadata

Data Source

Emodnet bathymetry data portal

Original Title

Mean depth full coverage.

Description

"A harmonised EMODnet Digital Terrain Model (DTM) has been generated for European sea regions (36W,15N; 43E,90N) from selected bathymetric survey data sets, composite DTMs, Satellite Derive Bathymetry (SDB) data products, while gaps with no data coverage are completed by integrating the GEBCO Digital Bathymetry." Retrieved from Emodnet bathymetry data portal on 2021-02-08.

Creation Date

Accessed in 2020/06

Methodology

Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest and classified it using the depth ranges mentioned above in the "types" section.

In this tab you can see the information that applies concretely to the Eastern Mediterranean Sea edition of the MSP Challenge.

Types

  • 0-20m
  • 20-40m
  • 40-60m
  • 60-100m
  • 100-200m
  • 200-500m
  • 500-1000m
  • 1000-2000m
  • >2000m

Metadata

Data Source

Emodnet bathymetry data portal.

Original Title

Mean depth full coverage.

Description

The EMODnet data products are based on the continuous average depth grid of one-sixteenth arc-minute. This grid is based on three source types: Individual bathymetric surveys, composite digital terrain data (cDTM) and Satellite-Derived Bathymetry. The latter two have been used whenever the actual survey data was unavailable for direct processing by the EMODnet partners. Whenever data were unavailable GEBCO data has been used to fill in the gaps.

Creation Date

Accessed in 2021-11

Methodology

Downloaded the (raster) data covering the interest area from emodnet. Created a composite raster file and reprojected the data to Lambert's Azimuthal Equal Area (EPSG:3035) projection. The data was then clipped to the area of interest, classified using the depth ranges mentioned above in the "types" section, and resampled to 100m cell size.

This page was last edited on 3 April 2023, at 13:10. Content is available under GPLv3 unless otherwise noted.