Accumulation of pressures that may cause the entry of invasive species into the Levantine-Balear Demarcation (EM LEVA PRE Aloctonese Species)
Description
In the cumulative pressure analysis is performed for a meshing of 5 x 5 minutes. No distinction has been made between input vectors and vectors that facilitate dispersion. Therefore, all pressures for which spatial information is available and which may cause entry and dispersal of non-native species have been considered together, namely:
- Aquaculture facilities
- Ports of general interest (areas I and II)
- Other ports
- Monobuoys
- Roundabouts
- Oil platforms
- Authorised places of dumping of dredged material from port areas
- Aquariums
Given the difficulty in establishing zones of influence of the non-indigenous species (since the dispersal capacity of the same depends on each species), for the generation of the index, only the cells that contain or intersect any of the layers used have been selected, as well as those that are at a distance of less than 5 km from an aquarium. Each pressure has been assigned a value of 1, double scoring the ports of general interest and quadruple those with a bulk cargo of more than 6 million tons. He's finally joined in. Cells are classified according to the following criteria:
Very High: 8 to 10 / High: 6 to 7 / Medium: 3 to 5 / Low: 1 to 2 / Very Low: 0
Resources
| Name |
Format |
Description |
Link |
|
0 |
|
http://remro.cedex.es/WebCepyc/Levantino/LEspeciesAloctonasMallado.rar |