(Created page with "=General Information= {{Infobox | title = {{PAGENAME}} | image = 200px | headerstyle = background:#595958; color:#f9f9f9; | header1 = Layer Info | label2 = Category | data2 = Management | label3 = Sub-category | data3 = Governance | label4 = Editable | data4 = No | }} ==Description== The -20m Line represents a simplified version of the 20-meter depth contour line relative to NAP (Normaal Amsterdams Peil). This contour li...")
 
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The -20m Line represents a simplified version of the 20-meter depth contour line relative to NAP (Normaal Amsterdams Peil). This contour line marks areas where the depth is consistently 20 meters below NAP, providing important information for understanding underwater topography.  
The -20m Line represents a simplified version of the 20-meter depth contour line relative to NAP (Normaal Amsterdams Peil). This contour line marks areas where the depth is consistently 20 meters below NAP, providing important information for understanding underwater topography.  


In the designated reservation areas for sand extraction, which are located west of the 20-meter depth contour line (doorgaande-20m_nap), sand mining activities are permitted. These areas have been specifically identified to manage and regulate sand extraction, ensuring that it is conducted in controlled locations to minimize environmental impact and optimize resource use.
In the designated [[reservation areas]] for sand extraction, which are located west of the 20-meter depth contour line, sand mining activities are permitted. These areas have been specifically identified to manage and regulate sand extraction, ensuring that it is conducted in controlled locations to minimize environmental impact and optimize resource use.
==MSP Challenge==
==MSP Challenge==
In the MSP Challenge, this layer is not editable but it represents the border set by the government for sand extraction activities.  
In the MSP Challenge, this layer is not editable but it represents the border set by the government for sand extraction activities.  

Revision as of 09:24, 29 October 2024

-20m Line
NS EEZ Example.png
Layer Info
Category Management
Sub-category Governance
Editable No

Description

The -20m Line represents a simplified version of the 20-meter depth contour line relative to NAP (Normaal Amsterdams Peil). This contour line marks areas where the depth is consistently 20 meters below NAP, providing important information for understanding underwater topography.

In the designated reservation areas for sand extraction, which are located west of the 20-meter depth contour line, sand mining activities are permitted. These areas have been specifically identified to manage and regulate sand extraction, ensuring that it is conducted in controlled locations to minimize environmental impact and optimize resource use.

MSP Challenge

In the MSP Challenge, this layer is not editable but it represents the border set by the government for sand extraction activities.

Sand Extraction Edition

Types

None

Metadata

Data Source

Rijkswaterstaat

Original Title

doorgaande-20m_nap

Description

The “doorgaande-20m_nap” layer represents a simplified version of the physical NAP (Normaal Amsterdams Peil) -20 meter depth contour line. This contour line indicates areas where the depth is consistently 20 meters below NAP. The physical NAP -20 meter depth line can be quite irregular due to the influence of sand transport caused by currents and waves.

Methodology

Not applicable.

Not applicable.

This layer is not available in the Baltic Sea Edition.

Not applicable.

This layer is not available in the Clyde Marine Region Edition.

Not applicable.

This layer is not available in the Adriatic Sea Edition.

Not applicable.

This layer is not present in the Eastern Mediterranean Sea.

Retrieved from "https://knowledge.mspchallenge.info/index.php?title=-20m_Line&oldid=5938"
This page was last edited on 29 October 2024, at 09:24. Content is available under GPLv3 unless otherwise noted.