The Daily Parker

Politics, Weather, Photography, and the Dog

Gravely researching climate change

It turns out, cemeteries provide really good observational data on climate change:

[T]he value of this greenspace has only grown as the communities around them have densified and urbanized — leaving cemeteries as unique nature preserves. In the case of Mount Auburn, people have consciously planted diverse trees, shrubs, and flowers from all over the world and cared for them tenderly over decades or even centuries. In other cases, though, plants that might otherwise be replaced by foreign varietals can thrive under a cemetery’s more passive management style, like the prairie cemeteries of Illinois, or even the woodsy outerboroughs of New York City.

At Mount Auburn [outside Boston], a team of interdisciplinary scientists now train volunteers in phenological data collection. In the spring, they look for things like bursting buds, insect onset, and the effect of shifting timescales on migratory birds. Later in the year, they monitor the duration of autumn. To ensure accuracy, the specific trees under observation are marked throughout the cemetery; this dogwood, that gingko. And all of this data is shared with the national network. “What we know is that plants are now flowering about two weeks earlier than they did in Thoreau’s time, and trees are also leafing out about two weeks earlier,” Boston University biology professor Richard Primack told local radio station WBUR. “And we know that birds are arriving a couple of days earlier than in Thoreau’s time.” What we learn next will come from the logs Mount Auburn’s team is making now.

Just an aside, I live in an 800-meter-wide neighborhood situated between two large cemeteries. They share a population of coyotes who frequently use the streets and alleys to move between them. This is the closer of the two:

Calçada portuguesa

Lisbon has unique sidewalks, which are beautiful—and dangerous:

In a city without an iconic monument like Paris’s Eiffel Tower or Rome’s Colosseum, Portuguese pavement has become become Lisbon’s calling card. Its graphic black-and-white patterns are printed on souvenir mugs, canvas bags and T-shirts. City Council has even gone so far as to propose the sidewalks be added to UNESCO’s Intangible Cultural Heritage list, alongside Portugal’s melancholic national music, fado.

Portuguese pavement is excellent for subterranean aquifers because they allow rainwater to seep through the junctures between the stones, helping prevent flooding. But their maintenance is nothing short of Sisyphean. No sooner have crews of specialized workers, known as calceteiros, finished the arduous task of breaking limestone into bits of the proper shape, laying them out like puzzle pieces and hammering them into place with what looks like an oversized wooden pestle, do the stones start popping out. A single missing stone can trigger a snowball effect, causing others to fall out and leaving lurking holes.

Rainfall makes the situation even dicier. A 2011 survey of elderly Lisbon residents put the sidewalks at the top of their list of things they most fear. They’re also a daily crucible for disabled people, and  those with strollers or suitcases.

Yeah, but they're gorgeous. I might have accidentally stolen one, too.

The sad story of Cityfront Center

Today's Chicago Tribune lays out a cautionary tale about Cityfront Center, a downtown Chicago development that hasn't lived up to its developer's promises:

The goal was a “progression of spaces which are intended to unify the entire mixed-use project,” according to a 1987 document signed by then-planning commissioner Elizabeth Hollander and Chicago Dock’s president, Charles R. Gardner.

Thirty-one years later, no one disputes that Cityfront Center is a real estate success, even though it includes Chicago’s most infamous hole in the ground — the foundation for the unbuilt Chicago Spire, the twisting, 2,000-foot condominium tower that went bust in 2008.

The area, which turned out to be a better site for apartments than offices, is home to thousands of residents and generates tens of millions of dollars in annual property tax revenue.

Promenades are about moving; plazas are where you stop and take in the city. They are its living rooms. But Cityfront Center’s plazas don’t issue much of a welcome.

The problems begin at what’s supposed to be the western gateway to the district — Pioneer Court, a large but underachieving expanse of pavement at 401 N. Michigan Ave., next to the new Apple store.

On the plaza’s north side are rows of trellislike pavilions, trees and shrubbery. While those features provide much-needed places to sit, they block the view into the heart of Cityfront Center and partly obstruct the path to it. They even end in a cul-de-sac of fountains that forces pedestrians to retrace their steps.

Getting from one of Cityfront Center’s plazas to the other, it turns out, is no walk in the park.

The article has detailed maps and photos that show, in painful detail, how urban planners really need to brush up on A Pattern Language again.

Links before packing resumes

I'm about to go home to take Parker to the vet (he's getting two stitches out after she removed a fatty cyst from his eyelid), and then to resume panicking packing. I might have time to read these three articles:

Moving tomorrow. I just want this to be over...

Other things I'm reading

If the Kanye West–Donald Trump crazyfest didn't do it for you, there are plenty of other things to take a look at this lunchtime:

That's all for now. Enough crazy for one Friday.

Why American transit systems suck

Anyone who has traveled from the US to Canada or Europe notices quickly that their transit systems simply work better. Londoners may moan about the Tube, but one can get from any part of Greater London to any other at almost any time of day using trains or buses.

Writing for Citylab, Jonathan English explains why and how the rest of the world got it right and we got it so very wrong:

[T]o briefly summarize: Transit everywhere suffered serious declines in the postwar years, the cost of cars dropped and new expressways linked cities and fast-growing suburbs. That article pointed to a key problem: The limited transit service available in most American cities means that demand will never materialize—not without some fundamental changes.

Many, though not all, major cities in the U.S. have a number of rail lines radiating out of their centers. Most of them are only used by freight or a few commuter train trips a day. It’s a huge, untapped resource. There’s no reason why those railway lines can’t be turned into what are effectively subway lines—high-capacity routes that allow people to get across the city quickly—without the immense cost of tunneling. In Europe, what we usually call “commuter rail” operates frequently, all day, and cost the same fare as other local transit. That’s the difference between regional rail and commuter rail. A transit system with service that is only useful to 9-to-5 commuters to downtown will never be a useful one for most people.

Fares need to be low enough that people can afford to take transit. New York City will soon join other cities like Tucson and Ann Arbor in having discounted fares for low-income people. That is important to make transit accessible to everyone. But fair fares isn’t just about keeping fares low. It’s also about eliminating arbitrary inequities. People shouldn’t have to pay a transfer penalty or a double fare just because they switch from bus to rail, transfer between agencies, or travel across the city limits. A transfer is an inconvenience—you shouldn’t have to pay extra for it.

Fares should be set for the convenience of riders, not government agencies. A trip of a similar distance should have a similar fare, regardless of whether it’s on a bus or train, or if you have to cross city limits. Commuter rail shouldn’t be a “premium service” that only suburban professionals can afford.This is the kind of unfairness that infuriates people and drives them away from transit.

Chicago, by the way, has contemplated a regional farecard system for decades. Maybe someday...

Bye bye Beetle

VW will stop making the original People's Car later this year:

The streets of American cities were once carpeted in Bugs. From 1968 to 1973, more than a million were sold every year. In 1972, when it passed the 15 million mark, the Bug overtook the Ford Model T as the best-selling vehicle on the planet.

Yesterday, the German automaker announced that it would be killing the Beetle brand for the 2019 model year, news that surprised zero industry observers—these plans have been known for years—but still generated an involuntary spasm of nostalgia. Volkswagen, after all, has been making Beetles of one kind or another since the 1930s.

The Bug, like the many other, even tinier city cars that emerged from Europe after World War II, may have been similarly austere, but its heart was light, its face was friendly and round, and it was made for a youthful and urban world. You could stuff a family of five in there, or 18 college kids. You could park it anywhere. If it broke, you could pull the engine out and fix it on your kitchen table. For millions of young people—students, moms, working parents—the cheap, gas-sipping VW was your ticket to selfhood. Ford may have built the automobile age, but the Beetle conquered the city.

For the record, I was once one of 13 high-schoolers in an original VW Beetle.

Morning reading list

Before diving back into one of the most abominable wrecks of a software application I've seen in years, I've lined up some stuff to read when I need to take a break:

OK. Firing up Visual Studio, reaching for the Valium...

Tracking gentrification through Yelp

Researchers at the City University of New York have discovered that Yelp data can show rising incomes with remarkable precision:

First, in testing a popular theory about signs of the gentry’s arrival, they pulled out all the Starbucks listings on Yelp across the United States dating back to 2007. Combining that information with Federal Housing Finance Agency data by zip code, they found that the arrival of every new Starbucks into a given area was associated with a 0.5 percent rise in local housing prices. Coffee shops of all kinds—artisanal and chain—had a similar relationship.

More broadly, they found that housing prices grew in tandem with the entry of new restaurants, bars, hair salons, convenience stores, and supermarkets. Counting reviews, the Yelp data also captured commercial activity at those businesses, which turned out to be a predictor of rising home values, too.

Fascinatingly, different listing types were more correlated with different demographics than others as they increased within Big Apple neighborhoods. Grocery stores were more strongly associated with demographics than any other listing type—the greater the change in grocery stores in a neighborhood, the greater the change in college-educated white people ages 25-34, the researchers found.

Citylab caveats the data, saying, "Still poorly understood, however, is which comes first in gentrifying neighborhoods: the wealthier residents or the 'nice' amenities."

Another win for the Vogons

Two weeks after a local artist completed a mural commissioned by the local chamber of commerce, Chicago's Streets and Sanitation department destroyed it:

Chicago-based artist JC Rivera’s signature bright yellow “bear champ” went up earlier this month at the CTA Paulina Brown Line stop. But the mural, commissioned by the Lakeview Chamber of Commerce and paid for out of a special taxpayer fund, wasn’t long for this world: In fact, it was on display for a shorter time than it took Rivera to paint the piece.

Late last week, someone notified the city’s 311 nonemergency center and reported the mural as graffiti, triggering a request for its removal, said Marjani Williams, a spokeswoman for the city’s Department of Streets and Sanitation. The city did not detail the 311 request.

It’s the latest instance of Streets and Sanitation workers wiping out something considered public art. In March, the work of French street artist Blek le Rat was blasted away from the side of Cards Against Humanity’s headquarters as the city stepped up graffiti cleanup near proposed sites for Amazon’s second headquarters.

Sigh.

It doesn't seem like Streets & San is doing this on purpose. They just don't care. Fortunately, one of our aldermen has proposed a city-wide mural registry to prevent this sort of thing from happening.