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Pylons and power lines
Pylons can be one of the factors with highest visual impact, as they are iron structures with a high of about 45 meters, therefore they can be visibile from a long distance. As it was done in the other maps, the visibility inside the study area was calculated using all the pylons located within the red square, the are taken into account
The influence of power lines is not considered only as noise influence, since this noise is not very loud. But the negative effect of 400 kv power lines has been calculated as the same produced by medium roads with 5,000 - 10,000 vehicles per day. Therefore a 1km wide buffer (the same a single roads) was created.
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