Europe, here's the map of high technology. How is the hi-tech measured?

If out of curiosity we are interested in understanding where high technology is most widespread in Europe, the levels to be used are two, that is, by intensity or by groups. Everyone tells us a different story: on the one hand we discover where the regions are located where high-tech work represents a more - or less - large part of all the existing places. On the other hand, we find the nucleuses that collect a large number of total high tech workers. The difference, for example, is the one that passes between the Madrid area and the south-east of Ireland. In both the European Statistical Institute has estimated that just under one worker every ten is employed in a high-tech sector, but between the two passes a not very small difference of about 100 thousand employed in the field. This, of course, expresses a difference not only because high technology matters in one area or another, but also in the overall population that lives in those regions. ...