We’re still two years from the New Horizons flyby of Pluto, but the cartography of the solar system’s most famous dwarf planet—based on Hubble imagery—is already several kinds of problematic, as Emily Lakdawalla explains in a post that also explains how the cartography of other worlds is done. (Key challenges include defining the north and south pole—which one is which?—as well as a prime meridian.)
Another data point for our consideration of what people think a fantasy map looks like, from the author of the Maptitude tumblelog: a fantasy map of Ireland, replete with, as you would expect, forests and hills. It departs from the fantasy map paradigm by using colour: red for political boundaries, blue for water. It also uses a vaguely uncial script: something we’ve seen in the movie versions of The Lord of the Rings, but less often in fantasy book maps. Not inappropriate for Ireland, though.
Two years ago, after I brought The Map Room to a close, despondent readers asked me where they could go for their map fix, now that I was denying it to them. At the time I couldn’t point to a map blog that covered maps in general, rather than a specific niche (e.g., online maps but not antique maps). Last month, though, saw the launch of Wired Map Lab, a member of the evil empire of Wired‘s science blogs. Looks like it’s off to an ambitious start.
Briefly noted: Laura Kurgan’s Close Up at a Distance: Mapping, Technology, and Politics (Zone Books, March 2013), a different look at maps built with satellite imagery, GIS and GPS data. “Poised at the intersection of art, architecture, activism, and geography, her analysis uncovers the implicit biases of the new views, the means of recording information they present, and the new spaces they have opened up. Her presentation of these maps reclaims, repurposes, and discovers new and even inadvertent uses for them, including documentary, memorial, preservation, interpretation, political, or simply aesthetic.” Via Human Scale Cities.
It turns out that Samuel Fisher has also created a fantasy map of Great Britain, in addition to his Australian fantasy map and one version of the U.S. fantasy map. Again: an important data point for understanding what people think a fantasy map looks like. (His lettering is a dead ringer for Christopher Tolkien’s on the Middle-earth map.) Via Fuck Yeah Cartography.
Like the fantasy map of the United States we saw last year, Samuel Fisher’s fantasy map of Australia is relevant to my interests because it shows what people think a fantasy map should look like—how it should be styled, what elements it should contain, and so forth. In this case, oblique mountains and forests drawn as stands of individual trees make their usual appearance; the labels are hand-drawn; and the colour scheme runs from cream to taupe. Via Maps on the Web.
Forest fires near Eastmain, Quebec had a dramatic impact on air quality around here last week; I woke up hacking and wondering why. (Air filters to maximum!) The above photo, taken by the MODIS sensor aboard NASA’s Aqua satellite on June 28, gives some idea of the situation on the eastern shores of James Bay. (The photo also shows a brown-stained James Bay, the result of tannin-stained water from bogs spilling into the bay in spring.) Image credit: NASA Earth Observatory.
The European Space Agency has released a map showing the northern hemisphere’s biomass — specifically, its growing stock volume (GSV), which is the amount of wood per hectare in cubic metres. The map is based on radar images taken by the now-defunct Envisat satellite between October 2009 and February 2011.
Previously: Herbal Earth.
A major feature of Apple’s forthcoming Maps application for OS X 10.9 Mavericks is enhanced error reporting. AppleInsider has the details. This was inevitable, not just because of the uneven quality of Apple’s maps and the reputational firebombing they’ve gotten since their launch last year, but because all online maps suck and need error reporting. Of course, reports are one thing; how quickly and effectively they’re acted on—that’s what’s important.
Previously: Apple Maps on the Mac.
This is a list of maps related to the flooding in southern Alberta (Calgary, Canmore, Bragg Creek, High River, Okotoks, etc.). This list will be added to as needed. Feel free to contribute additional links in the comments.
- Evacuation zone maps from the City of Calgary, in PDF format.
- For a wider view, an interactive map of Calgary evacuation zones from CBC News.
- A map of flooding zones across Alberta.
- A flood report map from the Calgary Herald, using reader submissions.
- A mobile site for crowdmapping flood reports (thanks, Matt).
Update, 10:15 PM:
Update, June 22 at 8:25 AM:
- Google’s Alberta Flooding Crisis Map.
Today NASA released a set of vegetation maps based on data from the Suomi NPP satellite. Flickr photoset, YouTube video. The maps depict a year’s worth of changes in vegetation. “High values of Normalized Difference Vegetation Index, or NDVI, represent dense green functioning vegetation and low NDVI values represent sparse green vegetation or vegetation under stress from limiting conditions, such as drought.” Image credit: NASA/
Chet Van Duzer’s Sea Monsters on Medieval and Renaissance Maps does what it says on the tin: you really will find out more than you ever wanted to about the sea monsters that appeared on medieval and renaissance maps. (Van Duzer defines them as anything that a contemporary reader would consider exotic, whether it was real or imaginary, so walruses appear along with krakens.) It’s a dizzying catalogue of them, all kinds of them, from medieval mappaemundi (actually, there’s a Roman map in there too) all the way to Ortelius and the late sixteenth century. By the seventeenth century sea monsters were giving way to sailing vessels, and to a loss of ornamentation and illustration in general.
But: sea monsters. What was up with them? For the most part this book gets lost in the weeds, focusing in detail on monster after monster, but Van Duzer does sketch out an argument in the introduction:
First, they may serve as graphic records of literature about sea monsters, indications of possible dangers to sailors — and datapoints in the geography of the marvellous. Second, they may function as decorative elements which enliven the image of the world, suggesting in a general way that the sea can be dangerous, but more emphatically indicating and drawing attention to the vitality of the oceans and the variety of creatures in the world, and to the cartographer’s artistic talents. Of course these two roles are compatible, and sea monsters can play both at the same time. (p. 11)
Van Duzer goes beyond the map in his discussion of sea monsters. For one thing, he points out the non-cartographic sources of sea monsters, such as works of natural history, and compares them to the monsters on the map. He also looks at the economics of sea monsters, which were embellishments that cost extra and may have required a specialist artist: “if the client commissioning the chart did not pay for sea monsters, he or she did not receive them” (p. 10).
For my part, it seems to me that sea monsters in renaissance maps are also holdovers of medieval iconography, sort of a cartographic appendix. Being a big-picture sort, I glazed over a bit at all the detail, but this sort of detail is exactly the sort of thing that illuminates the subject. Between this book and The Art of the Map (reviewed here), I’ve learned quite a bit about the margins and empty spaces of old maps lately.
Previously: Here Be Sea Monsters.
A Mac version of Apple’s maps was among the new features announced for Mac OS X 10.9 Mavericks at Apple’s Worldwide Developers Conference (WWDC) on Monday. Coverage: 9to5Mac, The Verge. I’m surprised to see that they’re doing it as a standalone application rather than on the Web, which is what I’d expected. One trick of the app is that you can send turn-by-turn directions to your iOS device. There’s an API, so developers will also be able to integrate the maps into their own apps. If they want. Cue old and tired jokes about Apple maps’ quality in three, two …