Amazing map of air traffic network
Everyday 100,000 airline flights take place around the world. This means that every second there is a plane taking off from one of 3,275 airports on the planet. Martin Grandjean a researcher from The University of Lausanne, Switzerland decided to analyze the network created by these flight routes.
He took a data from OpenFlights.org and generated a graph that visualizes 37.153 single flight routes. Martin points out that although global transportation maps that represent the flight connections are beautiful pieces of art, they do not represent the data itself, but rather some idea of the complexity and quantity. We can read in a blog post.
This map is an attempt to make explicit the network behind air transport. The structure of the relationships has an impact on the spatial distribution of nodes in a graph. Let’s see how this landscape is reorganized without geographical constraints.
The visualization has been created in an open source graph visualization software: Gephi (gephi.org). It’s not a GIS but it has some basic mapping functionality. The overall effect is truly amazing!
Uber will now use Foursquare POI data to make it easier to find your destination
Uber and Foursquare announced a partnership. The ride hailing company will incorporate Foursquare’s Places data in it’s app. The aim is to allow both drivers and users to easily find exact locations by only typing in the restaurant or venue name instead of the full address.
“Foursquare will enable Uber to customize, improve and increase the breadth of our non-personal POI location data to enhance Uber’s rider and driver experience,” Foursquare wrote in a blog post. “Also, these modifications will also be incorporated into Foursquare’s venue database going forward.”
The details of the deal were not disclosed but it seems to be a good match. Foursquare has been transitioning to become a location-based big data company for the last few years and these efforts were intensified earlier this year after a change in the CEO position.
Uber on the other hand will get a big usability boost. The company is integrating TomTom map and traffic database within the driver’s app, adding Foursquare Places will make it even more user-friendly.