Pacific nations like Fiji, Kiribati and Tuvalu will face at least 15 cm of sea level rise over the next 30 years, according to a NASA analysis. “In addition to the overall analysis, the agency’s sea level team produced high-resolution maps showing which areas of different Pacific Island nations will be vulnerable to high-tide flooding—otherwise known as nuisance flooding or sunny day flooding—by the 2050s. Released on Sept. 23, the maps outline flooding potential in a range of emissions scenarios, from best-case to business-as-usual to worst-case.” [Universe Today]
A large portion of the collection includes world maps of all sizes, ranging from functional to more experimental. One 1590 cordiform map, for example, places the heart-shaped world inside of a fool’s cap, resulting in an unsettling visual commentary on previous conceptions of world geography. A 1555 map, alternatively, presents the world in gores, or segmented parts, which can be cut out and pasted onto a sphere to create a globe. This blend of art, science, and history is at the heart of the Franco Novacco Collection. […]
The Newberry Library acquired the Novacco Collection from the Venetian map collector Franco Novacco himself in 1967. Since then, the maps have only been available for viewing on-site in the Newberry’s reading rooms. In early 2022, the Newberry received generous funding from Mr. Rudy L. Ruggles, Jr. and Barry Lawrence Ruderman Antique Maps to begin digitizing the entirety of the collection.
A feature article by Cullen Murphy in The Atlantic’s November 2024 issue [Apple News +] explores the oceanic pole of inaccessibility—the point on the globe furthest from any land. Known as Point Nemo, it’s at a spot in the South Pacific nearly 2,700 km from the nearest island where the weather is beyond fierce, the water so lacking in nutrients it’s a biological desert, and the closest human beings are often the astronauts in the International Space Station, which passes 250 km overhead every day. (That’s not a coincidence, by the way: Point Nemo will eventually be the ISS’s final resting place. The surrounding oceans have become a spaceship graveyard, a preferred target for controlled deorbits, precisely because they’re so far from land.)
Matthew Edney poses an interesting question about measuring the physical size—i.e., the length and width—of paper maps: how do we do it, and why are we doing it? “There’s a philosophical question (how do we construe this thing that we need to measure?), the question of precision (how finely do we measure?), and a pragmatic question (what use is to be made of whatever measurements are recorded?), all of which influence the selection of which part(s) of an image are to be measured. Add to that a great deal of historical inconsistency in practice, and the question becomes difficult to answer.”
Riley Walz’s Waffle House Index map: “FEMA officials informally track disaster impact by checking if Waffle House stays open. This site uses bots to check if each store is accepting online orders right now, offering a real-time view of how Hurricane Milton is affecting Florida.” [Maps Mania]
Part research project, part art installation, the Italian Limes project explored a quirk about the Italian border that frankly boggles my mind a bit. Italy’s alpine frontiers with Switzerland and Austria generally follows the watershed line. Thanks to climate change and shrinking glaciers, that line has been shifting, so Italy entered into agreements with Austria (in 2006) and Switzerland (in 2009) to redefine their borders as moving borders, shifting as the watershed line changes. (This is not something I would have expected: see, for example, U.S. state boundaries remaining where the Mississippi River used to be, rather than its present course). Italy’s official maps are updated every two years. In 2014 and 2016 Italian Limes dropped solar-powered GPS sensors on the surface of a glacier to track the shifts in the border in real time; the accompanying art installations slash exhibitions allowed visitors to plot the border at that moment. A book followed in 2019. [Maps Mania]
Speaking of historical satellite imagery, Bill Morris went digging for satellite imagery of what preceded Manicouagan Reservoir before it was created in the 1960s by Quebec’s massive hydro dam projects. But since Landsat first launched in 1973, after the dam was completed, what imagery was there? Answer: CIA spy satellite imagery from 1965—when satellites took pictures on film that was then sent back to Earth—that was declassified in 1996. Read more.
Not coincidentally, it’s the 50th anniversary of Beck’s death. London map dealer The Map House has an exhibition to mark the anniversary: Mapping the Tube: 1863-2023. They’re a map dealer so the displays are for sale, including a draft copy of the map and one of only five remaining first-edition Tube map posters. Runs from 25 October to 30 November, free admission.
Google Maps imagery updates include improved satellite imagery thanks to an AI model that removes clouds, shadows and haze, plus “one of the biggest updates to Street View yet, with new imagery in almost 80 countries—some of which will have Street View imagery for the very first time.” The web version of Google Earth will be updated with access to more historical imagery and better project and file organization, plus a new abstract basemap layer. [PetaPixel]