(Created page with " =General Information= {{Infobox | title = {{PAGENAME}} | image = thumb | headerstyle = background:#595958; color:#f9f9f9; | header1 = Layer In...")
 
No edit summary
 
(18 intermediate revisions by 2 users not shown)
Line 1: Line 1:
[[Category:Environmental conditions]]


=General Information=
=General Information=
Line 7: Line 8:
  | 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
  |  
  |  
Line 16: Line 17:
===MSP Challenge===
===MSP Challenge===
   
   
Bathymetry is a static data layer providing general indications of water depth in a particular 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.
 
 
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.


=North Sea=
'''IN THIS TAB SPECIFIC NORTH SEA CONTENT IS PLACED'''
==Types==
==Types==
0-20m
* 0-20m
20-40m
* 20-40m
40-60m
* 40-60m
60-100m
* 60-100m
100-200m  
* 100-200m
200-500m
* 200-500m
500-1000m
* 500-1000m
>1000m
* >1000m


==Metadata==
==Metadata==
===Data Source===
===Data Source===
http://portal.emodnet-bathymetry.eu
[http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal].
===Original Title===
===Original Title===
Enter name of the layer at the source.
Mean depth full coverage.
===Description===
===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.
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.
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 SPECIFIC BALTIC SEA CONTENT IS PLACED'''
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
* 50 - 100 m
* 100 - 150 m
* 150 - 200 m
* 200 - 250 m
* > 250 m
==Metadata==
==Metadata==
===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.
===Original Title===
===Original Title===
Enter name of the layer at the source.
 
Baltic Sea Bathymetry Database (BSBD)
 
===Description===
===Description===
Enter the description of the dataset here.
 
"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 [https://maps.helcom.fi/website/mapservice/ HELCOM\'s] metadata page for this resource (2021-07-06).
 
===Creation Date===
===Creation Date===
yyyy-mm-dd
 
2013-11-15
 
===Methodology===
===Methodology===
Enter here how the layer was prepared to be integrated into the MSP Challenge.
 
=Clyde Marine Region=
This layer was integrated into the MSP Challenge to show the depths in intervals of 50m depth until 250m.
'''IN THIS TAB SPECIFIC CLYDE MARINE REGION CONTENT IS PLACED'''
 
== Western Baltic Sea ==
The bathymetry layer in the Western Baltic Sea Edition remains consistent with that featured in the Baltic Sea edition.
 
= 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
* 20 m
* 40 m
* 100 m
* 150 m
* 200 m
* 250 m
==Metadata==
==Metadata==
===Data Source===
===Data Source===
[http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal]
===Original Title===
===Original Title===
Enter name of the layer at the source.
 
Mean depth full coverage
 
===Description===
===Description===
Enter the description of the dataset here.
"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 [http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal] on 2021-02-08.
===Creation Date===
===Creation Date===
yyyy-mm-dd
Accessed on 2017-05.
===Methodology===
===Methodology===
Enter here how the layer was prepared to be integrated into the MSP Challenge.
 
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 SPECIFIC ADRIATIC SEA CONTENT IS PLACED'''
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
* 20 - 40 m
* 40 - 60 m
* 60  - 100 m
* 100 - 250 m
* 250 - 500 m
* 500 -1000 m
* 1000-1500 m
* > 1500 m
==Metadata==
==Metadata==
===Data Source===
===Data Source===
[http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal]
===Original Title===
===Original Title===
Enter name of the layer at the source.
 
Mean depth full coverage.
 
===Description===
===Description===
Enter the description of the dataset here.
"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 [http://portal.emodnet-bathymetry.eu Emodnet bathymetry data portal] on 2021-02-08.
===Creation Date===
===Creation Date===
yyyy-mm-dd
Accessed in 2020/06
===Methodology===
===Methodology===
Enter here how the layer was prepared to be integrated into the MSP Challenge.<headertabs />
 
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>

Latest revision as of 12:35, 14 May 2024


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.

Western Baltic Sea

The bathymetry layer in the Western Baltic Sea Edition remains consistent with that featured in the Baltic Sea edition.

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.

Retrieved from "https://knowledge.mspchallenge.info/index.php?title=Bathymetry&oldid=5788"
This page was last edited on 14 May 2024, at 12:35. Content is available under GPLv3 unless otherwise noted.