New Apple Watch Features Include Dual-Frequency GPS, Virtual Breadcrumbs

Apple Watch UltraApple is touting the Apple Watch Ultra’s dual-frequency GPS support, viz., it uses the GPS L5 band in addition to L1 to improve accuracy. The new L5 signal is higher power and is supposed to provide more robust service, but with only 17 satellites broadcasting on it it’s not yet fully operational. Still, a Reddit user was able to document the improved accuracy by conducting an unexpected stress test: mowing the lawn. With the Ultra the mowing rows can be made out, whereas the tracks made with a series 4 watch were all over the place. [9to5Mac]

While the Ultra is the only Apple Watch that can use the L5 band, watchOS 9 adds a redesigned Compass app and a Backtrack feature that lets users retrace their steps using on-the-fly waypoints and GPS traces. MacRumors has a tutorial. This is something I’m looking forward to trying out: my series 8 watch arrived last week.

Google Maps Updates Announced

Updates to Google Maps announced today include estimated prices for toll roads as well as increased navigation detail. “You’ll soon see traffic lights and stop signs along your route, along with enhanced details like building outlines and areas of interest. And, in select cities, you’ll see even more detailed information, like the shape and width of a road, including medians and islands–you can better understand where you are, and help decrease the odds of making last-minute lane changes or missing a turn.” There are also updates specific to the Apple platform: iPhone and iPad users will get new widgets, Siri and Spotlight integration, and Apple Watch support. The updates will be rolling out gradually: some in a few weeks, some later this summer.

An Apple and Google Maps Roundup

Google Maps on the Apple Watch (screenshot)

Google Maps is now available on the Apple Watch as of version 5.52 of the iPhone app. Meanwhile, more is emerging about the behind-the-scenes mapping efforts of both Google and Apple. Google is using machine learning to predict traffic flows and improve ETA estimates (Engadget, The Verge). More prosaically, 9to5 Mac looks at how Apple collects street data, down to the software, computer hardware and make of car used.