About 500 of you subscribe to The Map Room via its email digest. That feature is powered by FeedBurner. Last week FeedBurner announced that it’s being moved to new infrastructure. Several features will as a result be discontinued—including email subscriptions. I’ve been investigating possible alternatives. The one that looms largest is Mailchimp; its free plan maxes out at 2,000 subscribers, which is four times what we need right now, so there’d be room to grow—but that limit is a hard limit (Mailchimp’s paid plans are way too expensive given this little website’s income). In any event I’ve got some time—until July, I think—to come up with a solution. Will keep you posted.

A Network Map of Ottawa’s Cycling Network

Hans on the Bike map of the Ottawa-Gatineau cycling network
Hans on the Bike

Hans on the Bike has produced a map of the Ottawa-Gatineau bicycle path network in the style of a Beck-style subway network map. “Is a metro map for cycling useful? I think it has a function in visualizing a network in an easy and pleasing way,” he writes. “In the end it is more a fun project than a bike map avant la lettre.”

Nothing wrong with it as a fun exercise, but can it actually be used? As someone who back in the day biked quite a lot of the Ottawa and Gatineau bike trail network, I can’t use this map. I don’t recognize the path network. Part of it is because many of those paths have names that he doesn’t use; part of it is the conceit of creating “stations”; part of it is that a surface path network that can be entered or exited at any point is not well served by a network diagram. It makes sense to abstract a subway network from the street level, because you’re basically travelling from station to station. You’re not doing that on a bike; you’re in the neighbourhood.

Mapping Vaccine Hesitancy in the United States

The Centers for Disease Control and Prevention released data and maps showing the estimated rate of COVID-19 vaccine hesitancy in the U.S. on a county-by-county basis. The data is based on a question in the Census Bureau’s Household Pulse Survey that asked respondents whether they’d get a vaccine for COVID-19 once it was available to them. Methodology and datasets here. [Boston.com]

French Rail Services as Network Diagram

Jug Cerovic

Metropolitan France—mainland France without Corsica and its overseas territories—is often referred to colloquially as l’Hexagone. Jug Cerovic, whose work we are familiar with here, has taken that metaphor and run with it with this network diagram of France’s main passenger train lines: the grid is hexagonal, and it works. Lines are colour-coded: TGV lines are blue if they start in Paris and red if they route around it or connect regions directly (a relatively new development; intercity lines are blue-grey, regional lines are orange, and night trains are grey. International routes are also included. It’s actually quite easy to see what cities and towns get what kind of train service, and what services exist between two points—exactly what a network map should do.

Bharat Mata Mandir Marble Map of India

Photo by Hiroki Ogawa. CC licence.

I was unaware of Bharat Mata Mandir temple’s map of an undivided India until Mappery pointed to it. It’s another one of those giant relief map installations, only this one is made of marble; it sits in the temple in lieu of an idol. India is shown undivided—i.e., it doesn’t show the post-partition boundaries—because the temple was built in 1936.

Fuchida’s Map of Pearl Harbor

Library of Congress

After Mitsuo Fuchida commanded the air attack on Pearl Harbor, he drew a map to report on the damage his planes inflicted on the U.S. ships. That map, held by the Library of Congress, is the subject of an interactive story map from the Library: “This is the story of how Fuchida made the map, the history surrounding it, and an opportunity for the reader to interactively explore the map’s contents.” [Maps Mania]

Apple and Google Updates: AI Improvements, Airport Health Measures

Last week Google announced “over 100 AI-powered improvements to Google Maps” would be coming this year; these include bringing Live View indoors, a new air quality map layer, eco-friendly routing, and support for curbside pickup in business listings.

Meanwhile, Apple Maps is now displaying airport COVID-19-related health measures based on data from Airports Council International: press release. [AppleInsider, MacRumors]