Transport for London (TfL), the organisation that runs the London Underground or Tube, has announced a nighttime service called Night Tube. It is not for the entire system, but only a few specific lines. That means that TfL needed a new map. And that means that everyone will want to create their own version of the Night Tube map. So this article at City Metric looks at just that. The TfL version is shown below.
The official TfL map
Credit for the original goes to Transport for London.
ISIS is still a threat to the Middle East, evidenced by the US announcing yesterday that it is intensifying strikes against the quasi-state in both Syria and Iraq. But just where has ISIS spread? And are its attacks spreading? This New York Times piece looks at just those two questions. The first through an obvious map.
The geographic reach of ISIS at all points over time
What the map does is show you where ISIS has attacked around the world over all time. So yes, it has global reach. But the map alone cannot show you if things are improving or getting worse. For that you need a visualisation type that can plot things over time. And as aforementioned, the piece includes that as well.
A spike in attacks this winter presaged a summer of terror
Unfortunately, it appears that yes, ISIS is attacking or at least attempting to attack more targets in more countries both within and without the Middle East and its declared provinces.
Credit for the piece goes to Karen Yourish, Derek Watkins, and Tom Giratikanon.
So when I initially planned to do this post for today, I thought the results would be a lot closer and the data display more interesting. But, I was wrong. It turns out the Greeks voted overwhelmingly against the European Union’s offer in a greater than 60–40 result. But, here we go anyways, a whole lot of no in this piece from the Guardian.
Turns out Greeks don’t want austerity
Credit for the piece goes to the Guardian’s graphics team.
I have returned from my trip up north to Minnesota and Wisconsin. Unfortunately, from the research side it was not the most successful of trips. I did find some records, but none that answered any of the big questions I had. If anything, I now have far more questions. Most of the information I learned deals with the homesteaded land that John Spellecy received in 1888, at the young age of 70. It turns out by the time he was given the land by the US government, he had already made one contract to sell a portion of it. And so to make some semblance of it, I made this animation to show how the land grant disappeared over only a 12 year period.
How the Spellecy plot disappeared
For the curious, the background image is a digitisation of the US government’s original land survey. The A.160 denotes 160 acres, the maximum allowed by a homestead claim.
If you remember a little while back, Amtrak No. 188 derailed in North Philadelphia at Frankford Junction. I covered it here and here. Well, the New York Times has analysed the Northeast Corridor to identify the curviest segments of track, excluding entrances and exits from stations. Perhaps as no surprise, Frankford Junction is right among the top segments.
Tracks north of Centre City Philadelphia
Credit for the piece goes to the New York Times graphics department.
It has rained quite a bit in the south the last couple of days, thanks to tropical weather systems. But, as some new data from NASA shows us, the world is running out of water. That is largely because we drain large underground water systems called aquifers faster than the natural environment replenishes them. The Washington Post has a small interactive map that looks at the world’s largest aquifers and respective trend towards either being recharged or drained.
Well, thanks to a reddit editor frayuk, via a nice post on Vox, we now can look at what that world would look like. It’s a bit difficult to see some of the details, but click through to the Vox piece to see just those.
Today we have a really interesting piece from the New York Times. In terms of visualisations, we see nothing special nor revolutionary—that is not to say it is not well done. The screenshot below is from the selection of my hometown county, Chester County in Pennsylvania. Where the piece really shines is when you begin looking at different counties. The text of the article appears to be tailored to fit different counties. But with so many counties in the country, clearly it is being done programmatically. You can begin to see where it falls apart when you select rather remote counties out west.
How the poor in Chester County fare
But it does not stop simply with location. Try using the controls in the upper right to compare genders or income quartiles. The text changes for those as well.
Credit for the piece goes to Gregor Aisch, Eric Buth, Matthew Bloch, Amanda Cox, and Kevin Quealy.
Tuesday I posted my late-night work on Amtrak No. 188’s derailment, (now with a few minor updates, including the speed information released this afternoon) so you could all get a sense of what happened yesterday. Of course, in the last 24 hours, we have seen a lot of news outlets covering the story.
The New York Times has a nice piece mapping out the details of the accident. Of particular interest, they included a map showing the parts of the Northeast Corridor equipped with positive train control. That is a system designed to prevent trains from exceeding their speed limits.
Positive train control implemented on the Northeast Corridor
The Washington Post has two nice pieces. The first, below, incorporates both illustration to simplify the wreck site for the audience and then photographs to provide context of just how destroyed some of the train cars are, the first in particular.
Using both illustrations and photographs
The Post, however, also has a supplemental piece that looks at Amtrak’s accidents over the last ten years. This is the most data-centric piece of all that we are looking at, but that is okay. Most of the story is not reliant on data, but rather illustrations and diagrams trying to piece everything together.
Comparison of derailments vs. vehicle collisions
Lastly, the BBC has an article with several small graphics looking at US train risks. Spoiler, American trains, while safe, are far less safe than those in Europe and Asia. Here, though, the map looks at accidents along the Northeast Corridor.
Amtrak accidents
Credit for the New York Times piece goes to Gregor Aisch, Larry Buchanan, Bill Marsh, Haeyoun Park, Sergio Peçanha, Julie Shaver, Joe Ward, and Karen Yourish.
Credit for the Washington Post piece on the derailment goes to Bonnie Berkowitz, Patterson Clark, Alberto Cuadra, Todd Lindeman, Denise Lu, Katie Park, and Gene Thorp.
Credit for the Washington Post piece on Amtrak accidents goes to Dan Keating and Lazaro Gamio.
I am a big fan of trains, rail transit, and Amtrak. I think the rail network connecting the East Coast’s big cities from Boston down to Washington is one of the big draws of the Northeast. Not surprisingly, I have taken that route I don’t know how many times. So, when Amtrak’s Northeast Regional No. 188 derailed in Philadelphia, it ran off rails with which I am familiar.
I made a graphic tonight—so much for all my other plans—charting and mapping out what was announced by Philadelphia’s mayor, Michael Nutter. I am sure that by the time I wake up in the morning, we will know more and some things will have changed. But, let this be a simple guide to the basics as they were Tuesday night.
Updated graphic
Frankford Junction is in the Port Richmond area of Philly. And what I can attest is that trains do slow down here, because it is a fairly sharp turn at a fairly flat grade (I think).
Credit for the screenshot map image goes to Google.