(first edit) |
(→Description: added difference between dredging and sand and gravel extraction) |
||
| Line 13: | Line 13: | ||
}} | }} | ||
==Description== | ==Description== | ||
We distinguish between “[[Sand and Gravel Extraction|sand and gravel extraction]]” and “dredging” for MSP Challenge purposes. We define the first as the extraction of materials for coastal defence or construction, while dredging is defined as having the purpose of maintaining navigability. | |||
Sedimentation may occur due to river influx and tides. Dredging sites are locations where sediment needs to be removed to enable or improve navigation. Dredging can occur periodically or sporadically. | Sedimentation may occur due to river influx and tides. Dredging sites are locations where sediment needs to be removed to enable or improve navigation. Dredging can occur periodically or sporadically. | ||
| Line 19: | Line 20: | ||
Dredging sites can be edited and contribute to the pressure [[bottom disturbance]]. | Dredging sites can be edited and contribute to the pressure [[bottom disturbance]]. | ||
Return to [[Categories and Layers#tab=Shipping|shipping]]. | |||
=North Sea= | =North Sea= | ||
Not applicable. | Not applicable. | ||
Revision as of 08:29, 10 May 2022
This page was last edited on 10 May 2022, at 08:29. Content is available under GPLv3 unless otherwise noted.
Co-funded by the European Union.