(Created page with "=General Information= {{Infobox | title = {{PAGENAME}} | image = 200px | headerstyle = background:#595958; color:#f9f9f9; | header1 = Layer Info | label2 = Category | data2 = Activities | label3 = Sub-category | data3 = Mining & aggregate extraction | label4 = Editable | data4 = No | }} ==Description== A shallow extraction zone is designed to protect the coastal foundation by preventing deep extractions. This restrictio...")
 
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  | image = [[File:NS_sholow.png|200px]]
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=North Sea=
=North Sea=
 
== Sand Extraction Edition ==
 
==Types==
==Types==
Not applicable.  
Not applicable.  
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===Original Title===
===Original Title===
Combination of both doorgaande-20m_nap_2km and doorgaande-20m_nap.
Combination of both [https://geo.rijkswaterstaat.nl/arcgis/rest/services/GDR/toepassingsgebied_beleidslijn_kust/MapServer/2 doorgaande-20m_nap_2km] and [https://geo.rijkswaterstaat.nl/services/ogc/gdr/toepassingsgebied_beleidslijn_kust/ows?service=WFS&request=getcapabilities&version=2.0.0 doorgaande-20m_nap].


===Description===
===Description===

Latest revision as of 15:45, 7 January 2026

Shallow Extraction Zone
NS sholow.png
Layer Info
Category Activities
Sub-category Mining & aggregate extraction
Editable No

Description

A shallow extraction zone is designed to protect the coastal foundation by preventing deep extractions. This restriction ensures that extraction activities do not compromise the stability and integrity of coastal areas, preserving the natural environment and preventing erosion or other geological impacts

MSP Challenge

In the MSP Challenge, this layer is not editable but provides valuable information to players. It offers insights into the current identified extraction zones, helping players understand the constraints and plan their activities accordingly.

Sand Extraction Edition

Types

Not applicable.

Metadata

Data Source

Rijkswaterstaat

Original Title

Combination of both doorgaande-20m_nap_2km and doorgaande-20m_nap.

Description

The “doorgaande-20m_nap” layer represents a simplified version of the physical NAP -20 meter depth line, which can vary due to sand transport by currents and waves. The “doorgaande-20m_nap_2km” layer likely extends this depth line to a 2-kilometer buffer, providing a broader context for sand extraction.

Methodology

The two lines (doorgaande-20m_nap and doorgaande-20m_nap_2km) were joined using the ‘Join Multiple Lines’ Plugin. The resulting line was then transformed into a single polygon.

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=Shallow_Extraction_Zone&oldid=6440"
This page was last edited on 7 January 2026, at 15:45. Content is available under GPLv3 unless otherwise noted.