The New York Times maps the environmental hazards in Florence’s path: “ponds of coal ash, Superfund sites, chemical plants—and thousands of industrial hog farms with lagoons filled with pig waste.” All have the potential to cause widespread contamination if flooded.
If the purpose here is to point to the route less travelled, well and good, but I suspect the effect will be rather like what happens when a travel guide raves about an out-of-the-way, hidden gem of a restaurant.
A map recently donated to the Hiroshima Prefectural Museum of History has been dated to the mid-14th century, making it one of the oldest maps of Japan, The Mainichi reports. “It was previously believed that a map in the ‘Shugaisho’ encyclopedia from 1548 was the oldest known map covering the whole of Japan. While Ninna-ji temple in Kyoto also holds a map of Japan dating to 1305, it does not cover the western part of the country.” The map is on display at the museum until September 24. [Tony Campbell]
The Gall-Peters projection is a second-rate projection with first-rate public relations; cartographers’ responses to the projection that focused on its cartographic shortcomings ended up missing the point. Something different is happening with the Equal Earth projection, which was announced last month as a response to Gall-Peters: an equal-area projection with “eye appeal.” It’s getting media traction: the latest news outlet to take notice is Newsweek. So, finally, there’s an alternative that can be competitive on the PR front, without having to mumble something about all projections being compromises until the eyes glaze over.
The Onion: World’s Cartographers Continue Living Secret Life of Luxury on Idyllic, Never Disclosed 8th Continent. “‘Ah, yes—this is the life,’ said topographical researcher Garrett Farthing, chuckling to himself as he delicately put the finishing touches on yet another map showing their current location to be an empty stretch of the Pacific Ocean while being fed grapes by a trained monkey from an ultra-docile species found only on their lush, temperate, 3.5-million-square-mile landmass. […] No non-cartographer should ever sully this place with their uncultured presence.” You just had to blab, Onion. [WMS]
An incident of map vandalism roiled the Internet last week. Users of several online services, including CitiBike, Foursquare and SnapChat, discovered that New York City had been relabelled “Jewtropolis” on the services’ maps: see coverage at Gizmodo, Mashable and TechCrunch. The problem was quickly traced to Mapbox, which provides maps to these services. Mapbox, understandably upset about the act of vandalism, soon figured out what the hell happened.
The problem was traced to OpenStreetMap, one of Mapbox’s data sources. On August 10 an OSM user renamed a number of New York landmarks, as well as New York itself, after a number of alt-right and neo-Nazi memes. The edits were quickly reverted and the user blocked—on OpenStreetMap. They nevertheless entered the Mapbox review pipeline, where they were, in fact, caught and flagged on the 16th, but a human editor mistakenly okayed the renaming of New York to Jewtropolis. A simple human error, but with a delayed fuse: the edit turned up on Mapbox’s public map two weeks later. When all hell broke loose on the 30th, the map was fixed within a few hours.
The dots don’t represent anything in particular, nor is their number and placement indicative of any kind of data. But when you’re looking at them, all spread out on a map of the United States like that—it’s hard not to be a little blown away.
Seven hundred of them. Seven hundred dots. That’s more than 500 dots—well on the way to 1,000. That could represent 700 people, or crime scenes, or cities. Or something that happens in this country every 20 seconds. These dots could potentially be anything—they’re red dots, so they could definitely mean something bad.
Whatever they might be, there’s no unseeing these dots.
Last week OC Transpo, the City of Ottawa’s transit service, unveiled a new network map (PDF) that shows the transit routes that will be in effect after the new LRT opens, which is (at the moment) scheduled to take place in November. From a cartographic perspective, what’s interesting is that OC Transpo’s new map adopts a diagrammatic, non-geographical design after years of their maps simply overlaying transit lines over a city map (see, for example, the latest, pre-LRT transit map, PDF). The approach allows the map to enlarge the more densely served core and inner suburbs and shrink the larger, but less service-dense outer suburbs—which is exactly what diagrammatic transit maps of sprawling cities are good for.
Geographer Anthony Robinson is studying the phenomenon of viral maps—maps that are widely disseminated on social media, many of which are terrible: superficial, inaccurate or deliberately misleading. One burst of virality occurred in November 2016, when there was an eruption of maps, some silly, others dead serious, showing the outcome of the U.S. presidential election “if only x voted” (where x was women, or people of colour, or some other demographic). This episode is apparently one of the subjects of Robinson’s paper in Cartography and Geographic Information Science, in which he sketches out a framework for evaluating viral maps’ design and the ways they spread. The paper is behind a paywall, but here’s a news article about it from Penn State, where Robinson works.
Developmental topographic disorientation is a neurological disorder that prevents people from making cognitive maps. People suffering from DTD literally get lost in familiar surroundings: their home, to and from work. As someone who literally cannot get lost, I have a hard time imagining what that could possibly be like. Enter The Woman Who Gets Lost Every Day, a short film about Sharon Roseman, a woman with DTD who shares how she experiences and navigates the world in her own words. [The Atlantic]
Relying on your smartphone’s maps can be risky in places where cellular service is patchy. That goes for Gatineau Park, where, despite the fact that its southeast corner is surrounded by the city of Gatineau, Quebec (across the river from Ottawa), staff still recommend people use paper maps, CBC News reports. It’s a big park, after all, and not all of it is in the city. But it’s not just about dead zones and dead batteries: out of date trail information and lack of trail difficulty are also problems. None of these problems, mind you, are unfixable (except, you know, dead batteries).