Accumulation of pressures that can cause physical losses by sealing in the South Atlantic Demarcation (EM SUD PRE Sealing)
Description
Sealing is estimated based on the percentage of surface area of each cell occupied by structures that permanently seal the bottom. Pressures are considered such as the artificial coast (information that, referring to a line, has been transformed to a polygon applying a radius of 100 meters), artificial reefs (occupation of the bottom by the modules), hydrocarbon platforms (applying a radius of 500 meters) and sunken ships (radius of 75 meters).
The results obtained are classified in the following ranges:
Very High: Greater 15 % / High: 8 to 15 % / Average: 5 to 8 % / Low: 2,5 to 5 % / Very Low: less 2.5%
Resources
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http://remro.cedex.es/WebCepyc/Sudatlantica/SSelladoMallado.rar |