11/4/2023 0 Comments Invisible cities google booksMetadata is what often gives us the most information. This represents huge amounts of data and metadata. and also environmental data such as air quality, water and soil quality, noise pollution, etc. The city is, above all, invisible activity: the data on telephone use, social networks, banking transactions, the consumption of basic supplies, check-ins at restaurants and leisure venues, complaints, etc. Mapping the invisible in the city means putting what is ephemeral on the map. The data can be presented as statistics and visualized using attractive graphic representations, but in order to study the city we need maps that situate the data in a territory-not only to see the data located at specific coordinates, but to reveal something new that would be impossible otherwise. The machines that capture, store, and process that data don’t need to see it, but humans do. The vast amounts of data that are being captured are mostly invisible to the human eye. Mapping in the twenty-first century takes on a whole new dimension. These maps have helped those in power control territory for hundreds of years, and more intensely since the colonial periods and the birth of statistics. We associate cartography with the production of maps that represent the visible world in a synthesized way. The aim is to redraw the city by creating new cartographies to support the best analysis and diagnosis to resolve our coexistence and guarantee the right to a just city. There is data sovereignty, which we must demand from the public sphere, and also the data we can produce from active citizenship. We need to renegotiate with the companies that operate in cities in order to gain access to this data. The private data is most often owned by large corporations, and the public data is not always accessible or in a format that can be worked with. It is a power that administrations need to renegotiate with the companies that operate in cities in order to reappropriate that data for the common good.Īccess to all this data is complicated. That power has already been denounced by thinkers such as Nick Srnicek in his essay “Platform Capitalism,” Shoshana Zuboff in The Age of Surveillance Capitalism, and Eric Sadin in World Siliconization. Data becomes information, and information is power-power that companies wield in the cities where they operate. “Visionary evidence” from Calvino, no doubt about it.ĭue to this subtle condition described by Calvino as “nets and eyes,” cities are major generators of data-data that provides information about material aspects and also about what is most immaterial. We don’t question the fact that our cities need these “nets and eyes” for their survival, to capture data and transport vital information we take it for granted, although it has all taken place in just the last fifty years or so. 5 53.6% of the world’s population has access to the internet, a number that is very similar to the 55% of humans who live in cities. 4 Forecasts suggest that by 2025 there will be more than 75 billion devices (antennas, cameras, cards, meters, sensors, etc.) connected to the Internet, all of which keep getting smaller, cheaper, and increasingly ubiquitous. The internet is now a network of information networks that transmits vast amounts of data, including data from the 2,787 active satellites currently orbiting the planet. Since then, the “nets and eyes” that connect and observe Earth from space and from the planet’s surface have only continued to multiply.
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