For those that may have missed it, earlier this week Google released its newest addition to its Google Maps product offering: the 8-bit Quest map. Never before has the world been seen in such high-resolution. And if you look close enough, you might even be able to spy some interesting features.
America…if only Vespucci had a map like thisThe Chicago metropolitan areaMy old stomping groundsMonsters in the southeast suburbs, another reason not to visit Indianapolis…Scranton–Wilkes-Barre is also under monster threat…Wolfman…I'll be near him when on holiday next weekend…maybe I'll okay…And if you know where Swedesboro is you get bonus points…
There are a few things in this world that I really dislike. Two of them are coffee and chocolate. So this map from the Guardian, a map made of real melted chocolate, is not quite to my liking.
Chocolate map
While I can appreciate the concept behind it—regardless of the chocolate-ness—I am left to wonder if from a data visualisation point a world map might not have been the best choice. Only fourteen countries are shown, if I count melted chocolate correctly.
I am just thankful that at the bottom of the piece I am not looking at chocolate doughnuts.
For many, this past winter was not so wintery, warmer than average temperatures and less than average snowfall. The National Post looked at Canada’s winter experience and found it to be the third-warmest in history. The story was covered in a large infographic piece that uses small multiples to look at previous Februaries across Canada and then bar charts to look at March temperatures specifically.
Previous February temperature differences
Credit for the piece goes to Tristin Hopper, Jonathon Rivait, and Richard Johnson.
Via the Guardian, Stamen Design has teamed up with Climate Central to create an interactive piece that maps the potential effects of rising sea levels. The user has control over the amount of the rise—this graphic says four feet—after which the coastline recedes to reveal the devastation. This is complemented by statistics of the land, including the population potentially affected along with the number of homes and total acres. In this case you see South Jersey, which is where I spent my summers. As you can see, the coastal beach towns I called home would be underwater. (And the little blue specks inland in Pennsylvania near my hometown, those are quarries; nobody lives there. No need to worry.)
Changing coastline
The problem, of course, is that a large percent of the Earth’s population lives near the ocean. There are not, after all, many people living in the interiors of the continents. So receding coasts may very well be a problem in the coming years.
Cholera. It’s more than just a disease on the Oregon Trail. It exists in the 21st century, though typically we do not experience it in the industrialised Western world. Where one does see it crop up are in places with poor sanitation, which is usually in the developing world. But, if one were to take a developing country and then in a few seconds wreck the national infrastructure in a devastating earthquake, one could see the creation of the right conditions for an outbreak.
Sadly, that is exactly what happened—and to a lesser degree is still happening—in Haiti. The New York Times wrote about the problem in an article in the Sunday edition. The article was accompanied by an infographic that mapped the spread of the outbreak geographically and then its intensity over time.
Cholera outbreak
Credit for the piece goes to Joe Burgess and Lisa Waananen.
There are two things one is not supposed to discuss in mixed company, and let us face it, the internet is some rather mixed company. One of those things, politics, I frequently mention and bring up on this blog. The other, religion, I do not.
Until now. (I think.)
From the National Post comes this work on the size and distribution of the world’s religions.
This map comes from the BBC, which investigates prohibition in the 21st century at the local level, as the national policy ended in the early decades of the 20th century.
Dry vs Wet Counties
Credit for the map goes to John Walton, Harjit Kaura, and Nadzeya Batson.
From FlowingData comes a post to an interactive piece by Bloomberg that looks at the geographic distribution of different heritage—read heritage, neither race nor ethnicity—groups. (Its choice of groups, however, is slightly contentious as it omits several important ones, including African-Americans.)
I would say that a typical map like this would simply plot the percent of each county, state, or other sub-division for the selected heritage group. Much like below, as I chose the Irish.
Irish heritage
Bloomberg’s piece is a bit more interesting than that because of the ability to compare two groups, to see where they overlap and where they diverge. In doing so, they created a divergent choropleth that can show the subtleties and nuances of settlement patterns.
Charles Booth was a 19th century social scientist living in Britain. He famously investigated poverty and mapped out which parts of London were teeming with vicious, lower-class criminals or well-to-do upper class folks. Today, one might use a simple choropleth style to paint whole swathes of London by postal districts or constituencies or some such. But, Booth went street-by-street and house-by-house colouring blocks of London’s residential areas until he arrived at a map far more complex—and thus ultimately more telling—of the intricacies of London’s social structure.
from Booth's original map
Oliver O’Brien has created a modern take on Booth’s approach to investigate the housing demographics of the UK, which ignores the large areas of the British countryside that are devoid of homes and thus focuses on the denser residential areas of the UK’s major cities.
Eastern LondonBarking and Dagenham
Censuses seem to be a natural dataset for such work, but I wonder if in the future we will be able to apply such data visualisations to other geographically-tied data.