On Friday, Pennsylvania reported its first death from the vaping disease spreading across the country. So I decided I would take a moment to update the map I made a month ago charting the outbreak. Then, the CDC had tallied 450 cases. Now we are at 1080. And whereas last time New England, parts of the deep South, and the Southwest were untouched, now the disease is everywhere but New Hampshire and Alaska.
But we are starting to see a pattern in a clustering of high numbers of cases around Lake Michigan and the Upper Midwest. Though I should point out these bin breakdowns come from the CDC. They did not provide more granular data.
As many of you are aware, one of my personal interests is in genealogy and my family history. And sometimes, data visualisation can help make sense of my research. This past weekend, I was looking through some of my notes on my great-great-great-great-grandfather, a man named Stephen Remington.
One of the outstanding questions is who was his wife, a woman named Eliza Ann. Her surname might be either Garretson or Caustin. So I used a timeline of Stephen’s residences to see if any his residences overlapped with similar surnames. It sort of did, but not until after the year he married her. So still more work is needed.
But then I decided with a few tweaks I could actually plot out where he lived, because he lived all over. His earliest years are a bit of a mystery, because his parents are both unknown and they both died during Stephen’s youth.
Ridgefield was home to a small cluster of Remingtons. Were they related?
In his earlier years he was what was called a circuit rider. Before there were large, dense settlements of people, the rural and frontier people relied upon essentially travelling ministers. The ministers had a responsibility for a small (sometimes large) area. And early in Stephen’s life his circuit riding kept pushing him north up the Hudson River with occasional postings back to New York City.
Rhinebeck is the town demanding my closer attention for Eliza’s sake.
Eventually, however, he ended up preaching in Massachusetts, where he separately earned his medical doctorate from Harvard University. He practiced medicine on the side for years. Then in 1846 he converted from the Methodist church to the Baptist church. He wrote about it in a notable book/pamphlet: Reasons for Becoming a Baptist.
From then he became an itinerant pastor, never staying at a single congregation for more than five years or so. He travelled from New York to Philadelphia to Louisville for several months then back to New York.
Evidently his time in Louisville was short, possibly because of anti-slavery views.
He preached as a Baptist for twenty-plus more years before finally settling in Brooklyn, where he died at the age of 66. He lived all over the mid-Atlantic, especially the Hudson River Valley. And while he returned to places over the years, notably New York City, he appears to have never stayed in one place longer than maybe five years.
That was a lot of places for Stephen to hang his hat.
As for Eliza, she died in 1850. But I wonder if she may be related to a cluster of Garretsons that lived in Rhinebeck, which included the famous Reverend Freeborn Garretson, a circuit riding Methodist minister.
The daughter born in Hartford is my direct ancestor. She eventually married a man in New York City with the surname Miller. Then, after having a son (my next direct ancestor), she upped and moved to Wisconsin and married another man with the surname Miller, who was not related to the first. There is talk of a divorce, but no record of it. Could she have been a bigamist? That’s a story for another day.
Next week I am heading west. And by west I mean Austin, Texas. I mean you could argue that Austin is more south than west, but if you throw a “×” in there you get South × Southwest. Anyway, the allure of the western remains strong and that reminded me of an old xkcd piece reflecting on the relative length of the western period vs. the “west” in American culture.
Still not a fan of either…
It’s kind of like how M*A*S*H lasted far longer than the actual Korean War.
Yesterday was the first day of 32º+C (90º+F) in Philadelphia in October in 78 years. Gross. But it made me remember this piece last month from NPR that looked at the correlation between extreme urban heat islands and areas of urban poverty. In addition to the narrative—well worth the read—the piece makes use of choropleths for various US cities to explore said relationship.
My neighbourhood’s not bad, but thankfully I live next to a park.
As graphics go, these are effective. I don’t love the pure gradient from minimum to maximum, however, my bigger point is about the use of the choropleth compared to perhaps a scatter plot. In these graphics that are trying to show a correlation between impoverished districts and extreme heat, I wonder if a more technical scatterplot showing correlation would be effective.
Another approach could be to map the actual strength of the correlation. What if the designers had created a metric or value to capture the average relationship between income and heat. In that case, each neighbourhood could be mapped as how far above or below that value they are. Because here, the user is forced to mentally transpose the one map atop the other, which is not easy.
For those of you from Chicago, that city is rated as weak or no correlation to the moderately correlated Philadelphia.
I lived near the lake for eight years, and that does a great deal for mitigating temperature extremes.
Granted, that kind of scatterplot probably requires more explanation, and the user cannot quickly find their local neighbourhood, but the graphics could show the correlation more clearly that way.
Finally, it goes almost without saying that I do not love the red/green colour palette. I would have preferred a more colour-blind friendly red/blue or green/purple. Ultimately though, a clearer top label would obviate the need for any colour differentiation at all. The same colour could be used for each metric since they never directly interact.
Overall this is a strong piece and speaks to an important topic. But the graphics could be a wee bit more effective with just a few tweaks.
Credit for the piece goes to Meg Anderson and Sean McMinn.
This week is the Conservative Party Conference in Manchester where the Tories unveil their government programmes and platforms. Naturally it has been overshadowed by allegations that Boris Johnson groped one (maybe two) reporters at a dinner in 1999. Just prior to that scandal, however, there was another. In this, Johnson was allegedly having an affair with an American businesswoman for whom he then arranged lucrative business deals whilst in office as the Mayor of London. Johnson has been referred to a police unit for further investigation in that matter. Sounds like some, you might say, golden parallels to…someone or something.
But today’s big news about the government’s plans is that they might have one regarding Brexit. And that plan is to essentially create a hard border between Northern Ireland and Ireland, violating certainly the spirit if not the letter of the Good Friday Agreement that brought the end to the Troubles.
Why is this a big deal? Well, one, remember all the debates during the Brexit Referendum campaign about the Irish border, how the different groups had different solutions to this fundamental problem?
Oh wait, yeah, nobody ever brought this up. Sorry.
So back to my trilemma graphic. I’ve updated it to show which two sides of the triangle Boris Johnson seems to be choosing. To be fair, as I’ve said many times, the UK cannot have all three points of the triangle. They need to pick two. And so, unlike Theresa May, Johnson is at least picking two. My problem is that this was never discussed during the Brexit debates and it seems a rather drastic decision to not have it be confirmed by the people since they never explicitly voted on it.
You may not like it, but at least Johnson is picking sides…
Last week was the climate summit in New York, and the science continues to get worse. Any real substantive progress in fighting climate change will require sacrifices and changes to the way our societies function and are organised, including spatially. Because one area that needs to be addressed is the use of personal automobiles that consume oil and emit, among other things, carbon dioxide. But living without cars is not easy in a society largely designed where they are a necessity.
But over at CityLab, Richard Florida and Charlotta Mellander created an index trying to capture the ability to live without a car. The overall piece is worth a read, but as usual I want to focus on the graphic.
The Northeast is where it’s at with its dense cities designed for a pre-automobile era
It’s nothing crazy, but it really does shine as a good example of when to use a map. First, I enjoy seeing metro maps of the United States used as choropleths, which is why I’ve made them as part of job at the Philly Fed. CityLab’s map does a good job showing there is a geographic pattern to the location of cities best situated for those trying to live a car-free life. Perhaps not surprisingly, one of the big clusters is the Northeast Corridor, including Philadelphia, which ranks as the 17th best (out of 398) and the 7th best of large metro areas (defined as more than one million people), beating out Chicago, ranked 23rd and 8th, respectively.
Design wise I have two small issues. First, I might quibble with the colour scheme. I’m not sure there is enough differentiation between the pink and light orange. A very light orange could have perhaps been a better choice. Though I am sympathetic to the need to keep that lowest bin separate from the grey.
Secondly, with the legend, because the index is a construct, I might have included some secondary labelling to help the reader understand what the numbers mean. Perhaps an arrow and some text saying something like “Easier car-free living”. Once you have read the text, it makes sense. However, viewing the graphic in isolation might not be as clear as it could be with that labelling.
The week of the climate summit in New York and the revelation of the whistleblower complaint against the president seems to make it an ideal Friday to share this graphic from Wednesday by Jessica Hagy at Indexed.
If then statements all the days
So it’s less of a graphic and more an if then statement. But if the average designer codes the occasional if then statement, then the graphic is alright for Coffeespoons.
The British Supreme Court ruled today that Boris Johnson unlawfully advised the Queen to prorogue Parliament. And because the advice was unlawful, the act was therefore unlawful. And because the act was unlawful, the effects of said act were unlawful. And because the effects were unlawful, said effects are null and void. So, you know, prorogation never happened.
So the Prime Minister has misled the Queen. He has failed to pass all but one bill in Parliament (it was a bill for the restoration of the Palace of Westminster totally unrelated to Brexit). He lost three seats, one via a by-election and two by defecting MPs. And then he purged 21 MPs from his party to completely obliterate his working majority. In any other year, this would be cause for the immediate resignation of the Prime Minister. Instead he is sticking around in New York to give a speech about, what else, Brexit, before flying back to London tonight (Eastern US time).
So what’s next? Who really knows. This has never before happened in the history of the United Kingdom. But one possible option is that the opposition parties may hold a no confidence vote. But there will be significant pressure against that, because, as my graphic shows, any election that would likely result, would mean Brexit happening with Parliament dissolved. And that would, ahem, defeat the entire purpose of preventing a No Deal Brexit. Consequently, a no confidence vote or general election is unlikely. (Unless, the opposition and Tory rebels can agree to a non-Jeremy Corbyn caretake prime minister, e.g. Ken Clarke or Margaret Beckett.)
Omnishambles. Even Iannucci couldn’t have made this stuff up.
Regardless, get ready for a crazy day of Parliamentary procedure tomorrow.
The UN climate summit begins in New York today. So let’s take a look at another data visualisation piece exploring climate change data. This one comes from a Washington Post article that, while largely driven by a textual narrative, does make use of some nice maps.
Ugh.
There is nothing too crazy going on with the actual map itself. I like the subtle use here of a stepped gradient for the legend. This allows for a clearer differentiation between adjacent regions and just how, well, bad things have become.
But where the piece shines is about halfway through. It takes this same map and essentially filters it. It starts with those regions with temperature changes over 2ºC. Then it progressively adds slightly less hotter regions to the map.
I mean at least it could be worse?
It’s a nice use of scrolling and filtering to highlight the areas worst impacted and then move down the horrible impact scale. And because this happens in the middle of the piece, giving it the full column width (online) allows the reader to really focus on the impacts.
Credit for the piece goes to Chris Mooney and John Muyskens.
Though the temperatures might not always feel it, at least in Philadelphia, summer is ending and autumn beginning. Consequently I wanted to share this neat little work that explores urban heat islands. Specifically, this post’s author looks at Massachusetts and starts with a screenshot of the Boston area.
Wicked hot
The author points out that the Boston Common and Public Garden are two areas of cool in an otherwise hot Boston. He also points out the Charles River and the divide between Boston and Brookline. I would like to add to it and point out the Fens and the Emerald Necklace.
I wonder if a scale of sorts would help, though the shift from warm yellows and reds to cooler greens and blues certainly helps differentiate between the cooler and warmer areas.
