Articoli taggati con ‘Geospatial’

Tafterjournal n. 90 - SETTEMBRE OTTOBRE 2016

Transforming Historical Cities in Smart Cities by Using Geospatial Technologies

di Renzo Carlucci

The term geospatial in the Anglo-Saxon world – but also in the scientific and technical Italian elite – is slowly replacing the word Gis, acronym of Geographic Information System. Geospatial is interpreted as a synonym of geographical notions, in a system that can include more than two dimensions, normally represented by the latitude and the longitude, introducing geographical information in a landmark that could be developed in three, or, by now, also in four dimensions. The simplest examples are the google maps, which in the classical plane dimension of the chart sheet have put together the three-dimensional place with a fourth dimension time-slider. The impact of geospatial technology in our daily life has become rather relevant, showing itself as a global reference overview in our environment. The impact of all the innovations that form the Geospatial technology is increasing in our lives. It reached such a relevance to become a key point in our environment. This is particularly recognizable in urban envirornment, as it allow us in using Location Based Sevices technologies, which are able to transform every georeferenced object in a smart object, inserting it in a network of objects through position relationship among which the objects in the network transmit data and information each other. The common use of these networks of objects in our urban environment, could represent the structural network of the Smart Cities. When we use mobile devices in our trips, or when we share our feelings or other personal information on Social Network such as Twitter, Instagram or Facebook, we communicate also our geografical position (if we allowed it in our privacy agreement). Many of the services offered by search engines, using our position, are able in showing us restaurants, hotels, shops, banks, drugstores and everything we need, even classifying the showed results on the basis of the appreciation of other users. Thus, it is clear that geospatial technology is already present in the very core of our lives.

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