It appears you're trying to match a shoreline management structure or process to its characteristics, but I don't have the specific list of options or diagram you're referring to.
However, I can help outline some common shoreline management structures and their characteristics. Here are a few examples:
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Groynes:
- Characteristic: Constructed to trap sand and prevent longshore drift.
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Sea Walls:
- Characteristic: Provide strong defense against wave action, can be expensive to construct.
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Beach Nourishment:
- Characteristic: Temporary redistribution of sand to replace beach erosion, expensive.
-
Riprap:
- Characteristic: Consists of large boulders placed along coasts to absorb wave energy.
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Breakwaters:
- Characteristic: Built offshore to create calm water zones, can alter sediment transport patterns.
If you can provide more specific options or descriptions from your diagram, I'd be glad to assist you in matching them appropriately.