Spot the difference: The new Apple maps

As a kid, I had a total thing for those “spot the difference” cartoons.

Here’s a look at what I found with the new Apple Maps for San Francisco, want to play* along?

(*Every attempt was made to frame maps at same zoom level but no scientific-y methods were employed to do this.)

Driving directions from Cupertino to San Francisco

Click to expand. Old version on the left. In the new version the option to show traffic and 3D are always in frame.

Getting to Moscone Center

Main difference in the new version on the right are giant direction arrows along the route. There are also arrows showing which streets are one way at this zoom level – helpful in downtown San Francisco. It still doesn’t direct you to an entrance though, pretty key for a giant convention center. Providing entrances instead of just dropping users off at a point (technically correct, but not that useful for wayfinding) is one of the new features they’re working on.

In the new Apple maps, drivers get more direction with giant blue arrows but where you enter the building is still unclear.  You want to be on time for that WWDC Keynote!

A work in progress: The San Francisco Zoo

Far left (June 29) middle (July 5) far right (July 12.) In the latest version, it’s now a working map of the entire park. The entrance still isn’t clearly marked, but now you can use your phone to find to the Cat Kingdom once you’re inside.

Slimming down the Great Highway?

This was one of the trickiest to match the zoom level – but it looks like you lose some details here from the old (left) to the new (right) from the footprint of the Beach Chalet to the parking and bathrooms. And the Great Highway is noticeably slimmer.

3D Union Square

Here’s a look at the area around the cable-car turnaround on Powell Street. The new version (right) provides has a ton more detail — but doesn’t zoom in as far — and the shading has changed.

There were a ton of screenshots of the older version of Apple maps that hadn’t changed enough to be worth posting here. Next time, I’ll get more of the 3D buildings in detail as well.

 

Stories, Stats & Scatterplots: Inside data visualization at the Financial Times

Four years ago, John Burn-Murdoch was a journalist who had never written a line of code. These days, the senior data visualization journalist at the Financial Times says he rarely writes anything but code.

While what Burn-Murdoch dubs a “cool journey” sounds a little extreme (from zero to R, on the job, seriously?), he was never strictly a text journalist. He holds advanced degrees in data science and interactive journalism. Before landing at the FT, he worked as data journalist at The Guardian for two years.

On loan from the London headquarters to focus on bias in artificial intelligence and geographical inequality, the spiky-haired, elfin Burn-Murdoch offered a peek inside the workings of the FT data newsroom for about 50 members of the Bay Area d3 User Group.

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A quickie map of San Francisco’s earthquake prone skyscrapers


See full screen

See full screen – search for San Francisco if you see a world map.

The New York Times recently ran a story about San Francisco high rises – mostly downtown and South of Market – with steel frames that harbor particular risk in a quake of magnitude seven or higher. About 40 of these skyscrapers, erected before a 1994 building code outlawed a flawed welding technique, were cited in an April USGS report.

It’s one of those stories that could’ve used in interactive map at its core, but instead (it’s the news business, kid!) the map was a small, static graphic (see below) and the story ended with a list of the addresses.

Image courtesy NYT.

So here’s a simple map of those 39 steel moment-frame buildings. A few necessary caveats: this is the handiwork of a casual mapper trying out a new tool. I’ve been looking for a way to use OpenStreetMap to make personalized maps and spotted some earthquake maps from the Japanese OSM community with uMap, so it seemed worth a try. It was heavy going for a map made on the fly – the polygon tool was clunky and importing the list as a cleaned up .CSV wasn’t happening.

Still, a few things pop out: A few of these risky buildings are also near construction sites. In OSM, these are shown in sage green. (The light green represents parks.)

The struggle to use the uMap polygon tool is real. This is a closeup of 550 California Street, with a 19-story office building under construction nearby.

The Folsom Bay Tower will be a 39-story, 422-foot (129 m) residential skyscraper.

Park Tower at Transbay will have 43 stories, First & Mission’s Oceanwide Center features 636-foot-tall tower on Mission at First Street and a 910-foot-tall tower on the opposite corner on First Street.

And much like the reporter, shocked to discover the NYT offices are in one of these buildings, there were a few a-ha moments. A family member works in one and I’ve been inside at least a handful recently – an event at Autodesk, a movie at Embarcadero Center, a Wikimedia meetup, met a friend staying at the Marriott, emerged from the Montgomery Street Station in front of one three or four times, etc.

It’s an unscientific sample size of one (well, two if you count the reporter) but would wager that most people who live or work in San Francisco are around, if not inside, these buildings frequently.

How to use mobile app Go Map!! to edit OpenStreetMap

Here’s a quick tutorial for the Go Map!! iPhone / iPad app (v1.5.3) created by Bryce Cogswell and available gratis in the app store.

The short video above shows how to edit in two scenarios – adding information to an entry and adding a point-of-interest. The text below is a mashup of my experience using it and the app’s help section.

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Making digital maps with pen and paper: Meet Field Papers

Field Papers is a great low-tech solution for mapping. You chose an area to map, print it, walk outside with the paper copy and mark things up, then scan or take a pic of it with the QR code and it’s added as a layer to OpenStreetMap (OSM). From there you can add your data to the largest public, editable map in the world.

It’s the handiwork of venerable design firm Stamen, who later got together with U.S. Agency for International Development (USAID) for improvements. Because it’s an open-source project whose last major changes were made five years ago and many tutorials showed the previous interface, it seemed like a good idea to test drive it.

The quick slide show above shows how it works — even if you make rookie mistakes like leaving the clipboard in your photo, duh! — the test run taking about an hour total, from figuring out how to position the map to editing in OSM.

It’s been used around the world for large mapathons, where people don’t have smartphones or OSM knowledge — you hand them sheets, they go out mapping, then they hand in the sheets and they’re done. It can be a potential bottleneck for OSM data entry after collection, but surmountable. Potentially it’s also an advantage — you can get a lot of people out mapping but only need a few with OSM knowledge or who want to learn.

Geographer maps San Francisco’s bike politics

Copenhagen has a lot more in common with San Francisco than most people think, says San Francisco State geography professor Jason Henderson.

While many look to the capital of Denmark as a Nordic idyll where the drin of bicycle bells outnumbers the blare of car horns, Henderson says it went through the same political fights to get there. “It’s not a magical unique place, actually, and that opens up the doors to possibility,” says Henderson, who spent a 2016 research sabbatical in Copenhagen and has a forthcoming book about the two cities.

Speaking at a recent Nerd Nite, Henderson gave some gears to grind as San Francisco heads into June 5 elections. Politics matter – how streets are configured, how much car ownership is taxed, how much space is allocated and protected for car parking and who decides these issues – and the daily habits of politicians matter, too.

“It’s important if we’re going to have not just a bicycle city but a truly sustainable transportation city,” he says. The problem? Few San Francisco politicians are really behind the bike as a method of transportation. Continue reading

Why OpenStreetMap matters: Where did Dokdo go?

One of the rocky outcrops under dispute. Photo // CC BY NC

Battle lines have always been drawn over maps. Place names are political, cultural, temporal: from Constantinople to Istanbul and Burma to Myanmar what a place is called matters.
In the digital age, however, you have no idea who is behind the changes and why.  The companies that make the maps millions of people use every day change names following opaque processes that appear to depend on who lobbies loudest at the moment. It’s a strong argument for free, public, editable maps like OpenStreetMap where both the changes and the debate are transparent.

About a week ago, I spotted this poster petitioning Google to put Dokdo back on the map at San Francisco’s Korean American Community Center of San Francisco & Bay Area.

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Quick preview of forthcoming book “All Over the Map: A Cartographic Odyssey”

Most of us have swerved a few wrong turns or hacked through some questionable trails and cursed the map. Most of us, though, wouldn’t spend seven years and engage dozens of experts to make a better one.

Then again, most of us aren’t Bradford Washburn. This climb-every-mountain polymath was let down by the sketchy trail maps of the Grand Canyon available in 1969. At the time, age 60 and director of the Boston Science Museum, he knew what made a good map. Washburn was the first climber to scale 20,320-foot Denali and his map of the peak is still considered the definitive map of the region. A pioneer in aerial photography, he’d go on to map Mount Everest and the Presidential Range.

But it’s his National Geographic Grand Canyon map, finally published in 1978, that illustrates his “extreme dedication to the craft of map making” says Betsy Mason, co-author of Nat Geo’s All over the Map blog. Mason previewed one of the 80 stories and showed off some of the 200 maps from forthcoming book she wrote with colleague Greg Miller titled “All Over the Map: A Cartographic Odyssey” at the recent California Map Society spring meeting.

It was the best of crowds (people who readily chime in with the correct pronunciation of “theodolite” and already grasp the merits of hachuring) and the worst of crowds (after lunch on a warm Saturday) but the story behind the Grand Canyon map kept people mostly awake and ready to push over the 45-minute session limit with questions.

Mason and Miller first started the Map Lab blog back at Wired, then moved it over to National Geographic in 2013. Mason, taken with Washburn’s Grand Canyon map the first time she saw it, went archive diving at her new employer’s and found a “huge trove of boxes” about the making of the map.

Photo brewbooks on Flickr. // CC BY NC

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Mapping UNESCO’s Intangible Cultural Heritage spots

Looking at the most recent UNESCO Representative List of the Intangible Cultural Heritage of Humanity it’s clear that these “elements,” as they’re called, are all over the map.

There’s painting, weaving, pizza making and spring rituals: but while they offer up videos, photos and text — there’s no actual map of these landmarks in sight.

Making that map shines a spotlight on why organizing data is crucial — and how every organization is a data trove and should be its own best data detective. Plotting visually can inform decision making and highlight patterns – inside trends to be worked into deeper groves or used to recalucate course. The list, according to UNESCO, is “made up of those intangible heritage elements that help demonstrate the diversity of this heritage and raise awareness about its importance.” Continue reading

Five-minute map: San Francisco’s proposed Uber/Lyft loading zones

Update: March 23, 2018. A pilot zone geofencing Lyft drivers from picking up passengers on Valencia Street has been added in the Mission. Source: Examiner.com

If you drive, walk or bike in San Francisco you know what a nightmare the ride-hailing services can be.

And if you use them often you’re probably in the habit of trying to pin yourself on a side street or a big empty parking space/driveway and pray they don’t double park while trying to find you. (Zipping past the anecdotal, it’s been calculated that 45,000 Uber and Lyft vehicles now operating in San Francisco account for more than 200,000 trips a day.)

So now the city is interested in adding ride-hailing passenger pick-up zones in a horse- trading effort to wring more data from these startups.

The San Francisco Examiner reports there are seven proposed “loading zones” and maybe one or two will be piloted. It’s a well-reported story — except that it’s missing a map. The neighborhoods are Hayes Valley, Inner Richmond, Inner Sunset, Noe Valley, North Beach, Marina and downtown.

Five minutes later with Google Maps:

A few things jump out — there’s nothing in the traffic-choked Mission district (see update above) and two “maybes” downtown. (The mapped one on Howard Street above and another potential one left unmapped since it’s described as “between Howard and Third or Fourth streets.”)

Also, once they’re mapped, if you zoom in it’s apparent that the length of these zones varies widely. The North Beach one looks like road rage waiting to happen.

San Francisco does have passenger loading zones already — white curbs with a time limit of five minutes — which in my armchair estimation (and the name “curbs”) says they’re mostly shorter than the approximately 600 feet (two blocks) of the shortest ride-hailing zones in the Richmond and Sunset…

Thoughts?

Full story over at The Examiner.