- Explore: Looking for a place nearby to grab lunch, enjoy live music or play arcade games? In the Explore tab, you’ll find information, ratings, reviews and more for about 200 million places around the world, including local restaurants, nearby attractions and city landmarks.
- Commute: Whether you’re traveling by car or public transit, the Commute tab is there to make sure you’re on the most efficient route. Set up your daily commute to get real-time traffic updates, travel times and suggestions for alternative routes.
- Saved: People have saved more than 6.5 billion places on Google Maps—from the new bakery across town to the famous restaurant on your upcoming vacation. Now you can view all of these spots in one convenient place, as well as find and organize plans for an upcoming trip and share recommendations based on places you've been.
- Contribute: Hundreds of millions of people each year contribute information that helps keep Google Maps up to date. With the new Contribute tab, you can easily share local knowledge, such as details about roads and addresses, missing places, business reviews and photos. Each contribution goes a long way in helping others learn about new places and decide what to do.
- Updates: The new Updates tab provides you with a feed of trending, must-see spots from local experts and publishers, like The Infatuation. In addition to discovering, saving and sharing recommendations with your network, you can also directly chat with businesses to get questions answered.
- Temperature: For a more comfortable ride, check in advance if the temperature is considered by past riders as on the colder or warmer side.
- Accessibility: If you have special needs or require additional support, you can identify public transit lines with staffed assistance, accessible entrance and seating, accessible stop-button or hi-visible LED.
- Women’s Section: In regions where transit systems have designated women's sections or carriages, we'll help surface this information along with whether other passengers abide by it.
- Security Onboard: Feel safer knowing if security monitoring is on board—whether that’s with a security guard present, installed security cameras or an available helpline.
- Number of carriages available: In Japan only, you can pick a route based on the number of carriages so that it increases your chances of getting a seat.
The time has come!
We’re excited to announce the official launch of the Google Maps Platform YouTube channel, a place for developers to learn and immerse themselves in the possibilities with maps.
We already have some great content on the channel about how to get started, incredible user stories, and the return of our Geocasts series coming soon - a series dedicated to providing walkthroughs and tips to help you learn how to implement Google Maps Platform features in your web and mobile apps.Subscribe here → @GoogleMapsPlatformSee you there!
Source: Google Developers Blog
One of the consistent challenges when navigating with Google Maps is figuring out the right direction to go: sure, the app tells you to go north - but many times you're left wondering, "Where exactly am I, and which way is north?" Over the years, we've attempted to improve the accuracy of the blue dot with tools like GPS and compass, but found that both have physical limitations that make solving this challenge difficult, especially in urban environments.
We're experimenting with a way to solve this problem using a technique we call global localization, which combines Visual Positioning Service (VPS), Street View, and machine learning to more accurately identify position and orientation. Using the smartphone camera as a sensor, this technology enables a more powerful and intuitive way to help people quickly determine which way to go.
|Due to limitations with accuracy and orientation, guidance via GPS alone is limited in urban environments. Using VPS, Street View and machine learning, Global Localization can provide better context on where you are relative to where you're going.|
Where GPS Falls Short
The process of identifying the position and orientation of a device relative to some reference point is referred to as localization. Various techniques approach localization in different ways. GPS relies on measuring the delay of radio signals from multiple dedicated satellites to determine a precise location. However, in dense urban environments like New York or San Francisco, it can be incredibly hard to pinpoint a geographic location due to low visibility to the sky and signals reflecting off of buildings. This can result in highly inaccurate placements on the map, meaning that your location could appear on the wrong side of the street, or even a few blocks away.
|GPS signals bouncing off facades in an urban environment.|
A New Approach to Localization
To improve the precision position and orientation of the blue dot on the map, a new complementary technology is necessary. When walking down the street, you orient yourself by comparing what you see with what you expect to see. Global localization uses a combination of techniques that enable the camera on your mobile device to orient itself much as you would.
VPS determines the location of a device based on imagery rather than GPS signals. VPS first creates a map by taking a series of images which have a known location and analyzing them for key visual features, such as the outline of buildings or bridges, to create a large scale and fast searchable index of those visual features. To localize the device, VPS compares the features in imagery from the phone to those in the VPS index. However, the accuracy of localization through VPS is greatly affected by the quality of the both the imagery and the location associated with it. And that poses another question—where does one find an extensive source of high-quality global imagery?
Enter Street View
Over 10 years ago we launched Street View in Google Maps in order to help people explore the world more deeply. In that time, Street View has continued to expand its coverage of the world, empowering people to not only preview their route, but also step inside famous landmarks and museums, no matter where they are. To deliver global localization with VPS, we connected it with Street View data, making use of information gathered and tested from over 93 countries across the globe. This rich dataset provides trillions of strong reference points to apply triangulation, helping more accurately determine the position of a device and guide people towards their destination.
|Features matched from multiple images.|
Combining Global Localization with Augmented Reality
Global localization is an additional option that users can enable when they most need accuracy. And, this increased precision has enabled the possibility of a number of new experiences. One of the newest features we're testing is the ability to use ARCore, Google's platform for building augmented reality experiences, to overlay directions right on top of Google Maps when someone is in walking navigation mode. With this feature, a quick glance at your phone shows you exactly which direction you need to go.
Local Guides, a small group of Google Maps enthusiasts around the world who we know will offer us the feedback about how this approach can be most helpful.
Like other AI-driven camera experiences such as Google Lens (which uses the camera to let you search what you see), we believe the ability to overlay directions over the real world environment offers an exciting and useful way to use the technology that already exists in your pocket. We look forward to continuing to develop this technology, and the potential for smartphone cameras to add new types of valuable experiences.