Google Maps updates this week: wildfires are getting their own dedicated layer in Google Maps; their tree canopy coverage tool is being expanded to 100 cities; and a new Address Maker app will make it possible to bulk-add Plus Codes to locations without addresses.
Month: September 2021
The Washington Post Examines Proposed Congressional District Maps
Redistricting—and gerrymandering—is one of the blacker cartographic arts. With the release of data from the 2020 U.S. Census, and the changes in state congressional delegations—some states gain a seat or two, some states lose a seat, others are unchanged—new congressional maps are being drawn up for the 2022 elections. The Washington Post takes a look at proposed congressional district maps in Colorado, Indiana and Oregon, and what their impact may be.
The Vinland Map and Modern Mythmaking
Read David M. Perry and Matthew Gabriele’s long Smithsonian article on the conclusion that the Vinland Map is a modern forgery. Among other things, it places the map in the context of mythmaking around Viking history and an anti-Catholic, pro-northern-European narrative of American discovery that aimed to displace the Columbus story.
Previously: ‘The Vinland Map Is a Fake’; Re-Analyzing the Vinland Map.
Union Accuses Mapbox of Retaliation
I don’t think the Mapbox unionization story is over. Last week the Mapbox Workers Union accused Mapbox of retaliating against union organizers, several of whom, they say, have been abruptly fired. Retaliation is against U.S. labour law, and they’re filing unfair labour practice charges in that vein.
Previously: Mapbox Union Drive Fails; Mapbox Employees Trying to Unionize.
‘The Vinland Map Is a Fake’
The general consensus has been for some time that the Vinland Map is a modern forgery. A battery of non-destructive tests by Yale University, which holds the map in its Beinecke Rare Book and Manuscript Library, have been performed on the map, and the results of those tests have been announced: the map is a fake.
“The Vinland Map is a fake,” said Raymond Clemens, curator of early books and manuscripts at Yale’s Beinecke Rare Book & Manuscript Library, which houses the map. “There is no reasonable doubt here. This new analysis should put the matter to rest.”
Basically, the map’s inks contain titanium compounds first used in the 1920s, and an inscription on the parchment was altered to make it seem like the map belonged in a 15th-century bound volume.
Previously: Re-Analyzing the Vinland Map.
Hachure Maps in QGIS
I’m always fascinated to see old mapping techniques replicated in modern mapping software. For an example, see Robin Hawkes’s tutorial on creating hachure maps in QGIS. Which Patrick McGranahan followed to create this map of San Marino.
FCC Releases 4G/LTE Availability Map
Last month the U.S. Federal Communications Commission released an interactive map showing 4G/LTE cellular voice and data coverage in the United States from the four major providers. This is the first FCC map released under the 2020 Broadband DATA Act, which mandated better maps than the FCC has been producing in the past (previously). [The Verge]