Australia’s Bushfires and Misleading Maps

Published on by Jonathan Crowe

Whenever there’s a major news event, there will be an outbreak of fake, misattributed or misleading images that purport to be about that event. That goes for maps as well.

Take the serious situation with Australia’s bushfires at the moment. Social media is jammed with maps showing practically the whole damn continent on fire, or superimposed on another continent to let people there know just how big Australia is (and also on fire). It’s a profoundly serious situation, and as NASA’s Joshua Stevens points out, it’s possible to present an accurate map that shows its seriousness without resorting to hyperbole.

The trouble is, social media thrives on hyperbole, because it thrives on “engagement”—which means outrage and anger and, as Joshua Emmons notes, as we get inured to a certain level of outrage, even more outrage is needed just to get noticed.

Which brings me to this thing, which is showing up all over the social web:

Anthony Hearsey, Creative Imaging.

Continue reading “Australia’s Bushfires and Misleading Maps” →

GPS Glitch Grounds GoPro Drones

Published on by Jonathan Crowe

GoPro KarmaGoPro’s Karma drone, released in October 2016 and discontinued in January 2018 (when GoPro announced it was getting out of the drone business), has apparently fallen prey to the GPS rollover bug: they’ve been grounded since the new year. See coverage at DP Review, Engadget and The Verge, as well as  discussions at GoPro’s support website.

GoPro says they’re “actively troubleshooting” the issue; I have to say I’m surprised that a relatively new gadget—between two to three years old—could be hit by a once-every-19.7-year bug.

Previously: Happy GPS Week Rollover!

Interactive Pollution Tracking Map Shut Down

Published on by Jonathan Crowe

The U.S. National Library of Medicine’s TOXNET, an interactive map that tracked pollution, chemical exposure, toxicology and other data, was shut down last month. The move has been criticized in the context of the Trump administration’s rollback of environmental protections, but the NLM insists that the decision was theirs. The data mapped by TOXNET is available from other sources, but, and this is the point, not as easily or centrally accessible. [The Hill, Newsweek]

In Search of Thoreau’s Missing Map

Published on by Jonathan Crowe

A 1970 article about a 1912 expedition to Maine’s Mount Katahdin that mentioned “a diagram that Thoreau had made in the middle of the last century when he paid Katahdin what was to become a famous visit” has set off a modern-day search for that map of Thoreau’s. Only, as the Lewiston Sun-Journal’s Steve Collins reports, no one seems to has a copy of, or even heard of, said map. [WMS]

Beidou, China’s Satellite Navigation System, to Be Complete by June

Published on by Jonathan Crowe

Beidou logoChina’s Beidou satellite navigation system—a competitor to GPS like Russia’s GLONASS and Europe’s Galileo—will be complete by June 2020, when the constellation’s final two satellites are launched, the Associated Press reports. Twenty-four satellites have already been orbited. Whereas the first two iterations of Beidou offered regional coverage, this third iteration will cover the globe when complete. [Engadget, TechCrunch]

GPS Is Easy to Disrupt, and the Consequences of Disruption Are Serious

Published on by Jonathan Crowe

In an article in the December 2019 issue of Scientific American, now available online, Paul Tullis looks at the problem of GPS hacking, or spoofing—how easy it is to do, how vulnerable GPS is to it, and the consequences we’d face if GPS was disrupted on a broad level. It’s essential but scary reading. The potential scenarios Tullis describes are far more serious than the instances of GPS spoofing we’ve seen so far. It’s not just about navigation: a lot of critical infrastructure relies on GPS timestamps.

Tullis points out that other GNSS systems have terrestrial-based backup systems; GPS does not, despite a 15-year-old directive to build an eLORAN backup that would put out a signal too strong to spoof.

Previously: A GPS Spoofing Mystery in Shanghai; The Russians Are Spoofing! The Russians Are Spoofing!

Check Out These Other Gift Guides

Published on by Jonathan Crowe

If The Map Room’s 2019 Holiday Gift Guide still leaves you wanting for ideas, and the additional books in the Map Books of 2019 page don’t do it either—maybe you just don’t want a book—here are some other map-related gift guides curated by colleagues and reviewers:

Over at Map Dragons, Betsy Miller posts 10 Great Gifts for Map Lovers that include not just books, but posters, wallpaper, notebooks and even rugs. Many items, like Eleanor Lutz’s Atlas of Space, Jim Niehues’s book of ski resort maps, and Anton Thomas’s still-forthcoming pictorial map of North America, will be familiar to regular readers of this blog.

Mapping London’s Christmas list focuses on recent books about maps of London, as you might expect.

The New York Times’s Tina Jordan looks at recent map books, starting, as you might expect, with the latest National Geographic Atlas of the World (“If you’re going to buy just one atlas this fall . . . ”). Her list also includes a couple of 2019 releases I somehow managed to miss:

Book cover: An Atlas of Geographical WondersAn Atlas of Geographical Wonders: From Mountaintops to Riverbeds (Princeton Architectural Press, September), by Gilles Palsky, Jean-Marc Besse, Philippe Grand and Jean-Christophe Bailly, explores nineteenth-century scientific maps and tableaux, beginning with those by Alexander von Humboldt.

Also from September, Infinite Cities (University of California Press), a boxed set of Rebecca Solnit’s trilogy of atlases of San Francisco, New Orleans and New York.

Mason and Miller’s Third Act: Map Dragons

Published on by Jonathan Crowe

Betsy Mason and Greg Miller started blogging about maps at Wired Map Lab (which ran from 2013 to 2015), then moved to National Geographic, where their blog, All Over the Map, provided first-rate coverage of all matters cartographic, and formed the core of their book, coincidentally also called All Over the Map, which came out at the end of last year (see my review). Unfortunately the blog seems to have come to a close at about the same time the book came out. But now it looks like Betsy and Greg have struck out on their own with a new website, Map Dragons, where they promise more map stories soon. Can’t wait.

Tom Patterson’s Map of Prince William Sound

Published on by Jonathan Crowe
Prince William Sound
Tom Patterson

Tom Patterson’s projects are always worthy of note. His latest is a wall map of Alaska’s Prince William Sound—a physical relief map that, Tom warns, will very soon be out of date:

Prince William Sound turned out being the most laborious map that I have ever made. The culprit: climate change. Although much of the data that went into making the map was of recent vintage, glaciers in the region have melted noticeably these last few years.

Updating physical features—glaciers, coastlines, rivers, and lakes—from recent satellite images took up ninety percent of my time. Nevertheless, the completed map is only a snapshot in time. Columbia Glacier, for example, lost another one kilometer of its length during the summer of 2019. Much of what the map depicts will be out-of-date again before too long.

It can be downloaded, printed (it’s 44 × 36 inches) and modified free of charge.

A Naïve Look at New York’s Subway Map

Published on by Jonathan Crowe
Screenshot (nytimes.com)

The New York Times does a deep dive into New York’s current subway map: its design choices, its history, its quirks. It’s more an animated slideshow than interactive map: each step takes us along a route, bouncing up and down (for example) where you’d expect to walk. It’s also completely devoid of any context, particularly the controversies around this very map’s design. People have been agitated about New York’s subway map, and have been reimagining and rethinking it, for decades.

That said, even a naïve look at the status quo isn’t without value, especially since the status quo is rarely looked at on its own terms, but rather in the context of tearing it up and coming up with something new and better.

Digital Historical Atlas of Luxembourg

Published on by Jonathan Crowe
Screenshot (luxatlas.lu)

Luxatlas.lu is a digital historical atlas of Luxembourg. A collaboration between the City of Luxembourg History Museum and the University of Luxembourg, the map presents historical building data atop of a series of maps and aerial photography layers dating back as far as 1820. In German (I’m pretty sure that isn’t Luxembourgish). [RTL Today, Tony Campbell]

Nostalgic for Old-School TV Weather Maps. Really?

Published on by Jonathan Crowe

I’ve seen a lot of nostalgic pieces about paper maps and the advent of digital maps (here’s another one) that they’re almost not worth mentioning. But this piece about TV weather maps—specifically, bemoaning the loss of physical weather maps on which presenters “slapped magnetic clouds on to paper cutouts” and their replacement by computer and satellite imagery—is too, ah, much to ignore.

2019 Holiday Gift Guide

Published on by Jonathan Crowe
charles-booth-london-poverty-maps-oblique
a-z-history-london
national-geographic-atlas-11th
Airline Maps

Every year at about this time I post a gift guide that lists some of the noteworthy books about maps that have been published this year. If you have a map-obsessed person in your life and would like to give them something map-related—or you are a map-obsessed person and would like your broad hints to have something to link to—this guide may give you some ideas.

As before, this guide is organized loosely by theme. Its focus is on books of interest to the general reader: even though a lot of good academic work was published this year, it’s not the sort of thing to put under the tree. I’ve been maintaining a somewhat more complete list of books published over the year at the Map Books of 2019 page.

Also, this is not a list of recommendations: I haven’t even seen most of the books on this list, much less reviewed them (this has not been a good year for my reviewing). These are simply books that, based on the information available, seem fit for giving as gifts.

Anyway. Onward!