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Tag "Paris"

Transformations towards opening the waterside of cities particularly in Europe are taking place for the last fifteen years. Rivers and lake side areas are being discovered as recreation areas of high value. What was formerly waste land or industrial area has very often been brownfield for some time and is redeveloped, very often turning the city functionally inside out, introducing a new front.

Particularly Rivers are passing through central areas where cities can develop a potential for focused activity and attraction. London is developing this topics, but also Rotterdam, Berlin, Basel and so on.

Paris Plages
Image taken from Wikimedia / A view down onto the Paris Plages. With sand the river front road is transformed in to a recreation zone for one month.

Paris has developed a special take on this, with a very much temporary solution. The legacy i sometimes tricky to just change and Paris runs some major road infrastructure along the Seine that they are not willing to reroute. However, temporarily it is during summer transformed into a beachside with sand and palm trees.

It goes with a extensive cultural program, including art fairs and concerts. There are all sorts of activities running like Tai-Chi and reading clubs organised by the library. Of course a game of Boules has to feature too. Actually Pétanque is played at Paris Plages.

Paris Plages
Image taken from parisplages / Plan showing one of the locations just across from the Centre pompidou in central Paris.

The project ‘Paris Plages‘ started in 2002 and has taken place every summer since. The authorities announce “The summer transforms Paris. The cityscape dons greenery and the riverside thoroughfares become car-free resorts. The Paris Plages (Paris Beaches) operation kicks off on or around 20 July and lasts four weeks.”

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A short trip to Paris and a great walk around the big name hot spots in the romantic capital of France.
As th etitle ‘Le Flâneur’ suggests, a trip in the tradition of the Situationists around Guy Debord in to the unknown of the city.

It is a project by Luke Shepard, he is a student at The American University of Paris.

Towards the end one escapes the night and crosses over into the day. I guess one of the best scenes ever so far in timelapse with the crossing of the river while traveling from the dark of nigh into the light of day!

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Over the past few months we have been harvesting geospatial data from Twitter with the aim of creating a series of new city maps based on Twitter data. Via a radius of 30km around New York, London, Paris, Munich we have collated the number of Tweets and created our New City Landscape Maps.

New York New City Landscape

Image by urbanTick using the GMap Image Cutter / New York New City Landscape -Use the Google Maps style zoom function in the top right corner to zoom into the map and explore it in detail. Explore areas you know close up and find new locations you have never heard of. Click HERE for a full screen view.

The highest New York point is the Time Square Peak. It sits within a ridge running down the lengt of Manhattan. It drops of in the south shortly after Chinatown Head and Little Italy Side. A second group of mountains are location around the Franklin Avenue Rock and a third in the Jamaica area.

The maps were created using our Tweet-O-Meter, in association with DigitalUrban and coded by Steven Gray, this New City Landscape represents location based twitter activity.

Image by DigitalUrban / Screenshot of the Tweet-O-Meter
Image by DigitalUrban / Screenshot of the Tweet-O-Meter showing New York, London, Paris and Munich.

The data is derived from tweets sent via a mobile device that includes the location at the time of sending the message. The contours correspond to the density of tweets, the mountains rise over active locations and cliffs drop down in to calm valleys, flowing out to tweet deserts. Throughout the emerging landscape features have been renamed to reflect these conditions. Embedded below a zoomable version of London, created using CASA GM Image Cutter software software developed by Richard Milton, you can zoom in and pan around just as you would do on Google Maps.

London New City Landscape

Image by urbanTick using the GMap Image Cutter / London New City Landscape – Use the Google Maps style zoom function in the top right corner to zoom into the map and explore it in detail. Explore areas you know close up and find new locations you have never heard of. Click HERE for a full screen view.

In this visualisation London does not show the normally characteristic East-West differentiation. Here it is a more North-South directed structure. The highest peak is Soho Mountain in the centre of London extending Eastward towards Liverpool Street.

Munich New City Landscape

Image by urbanTick using the GMap Image Cutter / Munich New City Landscape -Use the Google Maps style zoom function in the top right corner to zoom into the map and explore it in detail. Explore areas you know close up and find new locations you have never heard of. Click HERE for a full screen view.

Paris New City Landscape

Image by urbanTick using the GMap Image Cutter / Paris New City Landscape -Use the Google Maps style zoom function in the top right corner to zoom into the map and explore it in detail. Explore areas you know close up and find new locations you have never heard of. Click HERE for a full screen view. This map was created with the support of Annick Labeca.

‘New York, London, Paris, Munich everybody talk about Pop Musik’ – that was 1979 and the catch line by the group M. This was the start of the project, to mine what people are talking about in 2010. This has led to the creation of our New City Landscape maps.

Images of the maps can also be found on flickr. More cities are coming soon….

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The New City Landscapes have been introduced earlier as a visualisation of tweet activity in the urban context. The maps are derived from data sent via a mobile client and including location information.
The rising mountains and dropping valleys remodel the density of messages as a temporary urban landscape. Earlier coverage on this topic can be found HERE and HERE.
A more detailed series we start now looking at the different places New York, London, Munich and Paris individually. This time the focus is on Paris, Ille de France. In timeRose diagrams the temporary aspect of the data is developed with a visual means line to indicate characteristics of individual units. This method allows graphical analysis, highlighting the important aspects.

paris_contour_colour-02
Image by urbanTick / New City Landscape of Paris, France. A topography map generated from twitter activity around the Ille of France.

The ‘Dents des Halles’ mark the highest point on the map, being a location of high tweeting activity. It is quite an important meeting point for people of all ages. It is a place to hang out, to stand around with no specific activity at hand. This seems to be an important condition for high twitter activity. Counter the assumption important places wil stand out, usually the less expected places close by will have the peak. Take the ‘Tour Eiffel’ for example it made it only as the ‘Flanc Tour Eiffel’ at the bottom of the ‘Colline d’Champ-Elysees’. The mix is more complicated and I am guessing that everyday location combined with routine activities actually float on the top, over one of activities. However to make the peak it obviously needs a combination.
From the Tour Eiffel up to the ‘Cime Excelmans’ down the ‘Flac des Princes’ across the ‘Carriere Marnes-la-Coquette’, one reaches the ‘Aiguille du Chesnay’, The peak next to Versailles. This another example of lower activity than expected.
A group of three peaks to the north-east marks the airport Charles de Gaulle a dent that would follow the logic.

paris_timeRose_means-03
Image by urbanTick / TimeRose analysis of the tweeting activity in Paris, France over the period of one week. The means line helps to classify the information.

Looking at the activity over time of the individual weekdays the pattern between weekends and weekdays is quit obvious. The visualisation here is a timeRose where the 24 hours are plotted around the circle, with the amount of tweeting plotted radial.
The means line is used to mark the highest activity peaks, with the angle of it indicating the fraction of the day covered. A steep line means late morning and late night, representing the tendency on weekends. Whereas a flat line points to early morning and early evening activity, as it draws on weekdays.
There is a problem with the data from Wednesday, this is due to the fact that witter was down and we do not have data for this period. However the drop off’s on both sides suggest a similar pattern as we find on the other weekdays.
The usual pattern is a three peak blob, representing morning, lunch and evening. With flater means the morning merges in to the lunch peak and a shift towards later times takes place. This shift starts to build up already during the week starting from Thursday.

newYork_sand01
Image by urbanTick / The island of twitter land Paris in the digital see of information. Generated from tweet density send form mobile devices in Paris, France.

The Other cities wil follow as blog posts very soon, stay tuned.
Thanks forsupport with the development of this to Annick Labeca at Urban Lab Global Cities

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The situationists aimed at developing a different method to explore the city. With phrases like “We are bored in the city, there is no longer any Temple of the Sun.” (Gilles Ivan 1953 in International Situationniste no 1) they set out to explore the daily urban environment by “cruising” it. Guy Debord describes the technique of exploring in his “Theory of the derive” like this: “Among the various situationist methods is the derive [literally: ‘drifting’], a technique of transient passage through varied ambiances. The derive entails playful-constructive behavior and awareness of phsychogeographical effects; which completely distinguishes it from the classical notions of the journey and the stroll.” (Guy Debord 1956).

Image from notbored.org

The illustration “The Naked City” was developed with these ideas in mind and represent bits and pieces of a map of Paris hold together by a number of arrows indicating connections. This view of islands within the fabric of the city not only represents random walks but also general daily experience we all make. The places we visit are very often not linked through experienced space, but rather through a spatially disconnected mode of transport, e.g. tube or a busy bus.

A nice clip showing the rhythm of a derive

derive (1x6x4x1) from Ricardo Greene on Vimeo.

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Mapping the Wi-Fi access points in Paris 13th District this animation was produced by complexnetworks.fr.

The mapping was done wile walking the streets with a Nokia N95 and N80 with an external GPS sensor. The dots size represents the amount of networks logged at the location.
The growth of the network probably corresponds more with the chosen route, but the density of the map reveals something about the use and maybe the configuration of the spaces indicated.

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