Visual effects of miscellaneous urban pattern of Barcelona

The research below draws heavily on the visual aspect of miscellaneous urban pattern of Barcelona. It highlights those visual effects of the structure of city ambiences which tend to improve their quality. Visual aspect is treated from the scientific, detached standpoint, trying to identify visual invariables which, being detached visual elements in complex field of visual in their interaction constitute the composition of city ambiences which induces similar sensitive provocation. City ambiances of miscellaneous urban pattern of Barcelona affect the perception of it's users which causes the appearance of variety of visual effects because of visual interaction. This research results in categorization of diversity of achieved visual effects of Barcelona, as well as comparison of this urban pattern with the urban pattern of planned cities of 20th century according the number of achieved visual effects, also providing the general guidelines for their improvement in existing and prospective planned cities. Following methods are used empirical method which basis on visual detection and observation /analysis of characteristics of urban pattern of Barcelona and identification of it's visual effects/, historical method /develop of miscellaneous urban pattern of Barcelona through history/, comparative method / comparison with the urban patterns of planned cities of 20th century according the achieved visual effects/, descriptive method as well as methodological - dialectic couples analysis and synthesis, induction and deduction