The California Seafloor Mapping Program is the most extensive of its kind, initiated in 2008 and bearing fruit in a series of beautiful maps.
The CSMP has collected bathymetry (underwater topography) and backscatter data (providing insight into the geologic makeup of the seafloor) that are being turned into habitat and geologic base maps for all of California's State Waters (mean high water line out to three nautical miles). Although the CSMP was originally developed to support the design and monitoring of marine reserves through the Marine Life Protection Act, accurate statewide mapping of the seafloor has also contributed significantly to these efforts
Betsy Mason reports on the sensational underwater geography that the maps reveal. It's not just pretty: it will save lives.
This kind of information is critical because the magnitude of an earthquake is determined by the length of a fault that ruptures. Longer faults are capable of bigger quakes. If two smaller faults that were thought to be separate are actually connected, they could potentially rupture together to cause a bigger earthquake than previously thought. Discoveries of that sort could even change the USGS’s seismic hazard forecast for California.
Check out California Seafloor Mapping Programthe rest of the maps, though be warned they are USDA Grade A CPU-roasting epic multilayer PDFs.
Struck by a succession of abusive scrawlings going live on its popular maps service, Google has apologized and promised to retool the service to prevent it from happening in future.
"This week, we had some problems with Google Maps, which was displaying results for certain offensive search queries," wrote Jen Fitzpatrick, a Vice President of Engineering and Product Development, explaining how Google's system slurped up the offensive terms because of how it incorporates "online discussions" of particular places. "… This surfaced inappropriate results that users likely weren’t looking for."
Earlier this week, it was found that when given offensive search terms, Google would return inappropriate locations. Queried with "nigga house," for example, Google would offer the White House.
Howard University, reported one internet user, "shows up as ‘N***er University’ on Google Maps."
The benefits of algorithmic changes will be seen soon, Fitzpatrick promised, and Google will continue to refine its software over time: "Simply put, you shouldn’t see these kinds of results in Google Maps, and we’re taking steps to make sure you don't."
Maps, like much in the Googleverse, is comprised significantly of information added by users or algorithmically incorporated into its dataset—unvetted and often dependent on community reporting when something goes awry.
Google recently shuttered another crowdsourced component of Google Maps due to repeated addition of naughty and offensive landscape features that were not, in fact, there.
Does U.S. President Obama share office space with an outfit called "Edwards Snow Den"? No, he does not, which—among many similar instances of "vandalism"—is why Google Maps is mothballing its Map Maker feature.
Google's Pavithra Kanakarajan writes:
As some of you know already, we have been experiencing escalated attacks to spam Google Maps over the past few months. The most recent incident was particularly troubling and unfortunate - a strong user in our community chose to go and create a large scale prank on the Map. As a consequence, we suspended auto-approval and user moderation across the globe, till we figured out ways to add more intelligent mechanisms to prevent such incidents.
"It's going to take longer than a few days" to figure out something better than manual approval of edits, she added. [via]
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You can explore it interactively for free and download a jumbo wallpaper JPEG, but the print edition is $250.
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Map maker Javier Arce created a world map locating 212 cities referenced in 7,681 pop songs. Click on a city and you can instantly play the related songs through Spotify.
To create this map Javier extracted a list of the cities with their respective countries and created a table. Then he geocoded that table to get the position of each city on the map.
Next, he extracted all the song information in the main article using regular expressions and infinite amounts of patience. It generated a CSV file that he imported into his CartoDB account. Javier ended up having a table that contained the name of the song, the author, and the city.
Music Map Mashup [CartoDB Blog]
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They've 700,000 miles, but mostly the same few thousand miles, over and over again -- because the cars only work if every single light, piece of street furniture, and other detail is mapped and verified by armies of human and computer analysts, and when anything changes, the mapping needs to be re-created.
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Thinking of moving and wondering whether your new state's chief executive is a climate-denier?
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This is kind of neat. From the Official Google Blog: "Starting today, you can travel to the past to see how a place has changed over the years by exploring Street View imagery in Google Maps for desktop. We've gathered historical imagery from past Street View collections dating back to 2007 to create this digital time capsule of the world."
1. The city center sits at the center (because, duh).
2. The center is a basic shape, like a circle or square (for visual simplicity).
3. The center is zoomed in (because that area is always congested with lines).
4. All lines must run vertical, horizontal, or at 45-degree angles (again, for visual simplicity).
5. Their angles should be smooth (to feel more familiar, city to city).
6. Their colors and connection iconography are standardized (duh again).
7. All text must be listed in local and Latin lettering (for the tourists, aka all of us).
The subtext to subway remapping projects is often "London basically got this right 80 years ago, deal with it."— so his version of The Underground, above, is interesting food for thought.
My ultracreative friend Lucy Farey-Jones attended the recent TED conference in Vancouver and left delightfully overwhelmed. The only way she could make sense of what she learned was by mapping it on a single beautiful page.
"Upon my re-entry to the real world, friends, clients and folks at my firm say: ‘How was TED?’ And there is a big pause from me as my brain tries and fails to sum it up," Lucy says. "It’s an impossible question to answer. It’s like being asked ‘How is food?’ or ‘Puberty — how was it?’ Which is where this idea came in. I thought a way to answer this daunting question would be to make a graphic which tries to capture how TED makes me feel. I gave myself the challenge to capture 5 days in one page."
Urban Jungle Street View is a Google Street View mashup that pulls out the 3D information latent in the Streetview database and uses it to map lush, ecotopian foliage over the surfaces of the buildings and street furniture. You can put your own address in and see your home covered in climbing jungles and explore from there, or use great architectural landmarks as your starting point. Shown here: the Flatiron building in midtown Manhattan, where my publishers are located.
Via Public Domain Review: "The Open Country of Woman’s Heart, Exhibiting its internal communications, and the facilities and dangers to Travellers therein” (1830s), by D.W. Kellog.