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Google My Maps vs Google Maps

October 1, 2014

As mentioned in this recent post, users that have custom maps are being migrated from the Classic My Maps to Google’s new version of My Maps which was formerly Google Maps Engine Lite. This information pertains to the desktop web versions, not the mobile apps.

So let us have a look at the observable differences between the new Google My Maps and Google Maps, and how it effects Google Earth users. The following post is based entirely on observations made while trying the products and it is important to remember that we have no direct knowledge of the actual technology used behind the scenes.

Both Google Maps and Google My Maps appear to share the same basic mapping data, such as the street map, public transit maps, and points of interest, but beyond that, there are very significant differences between the two.

Google Maps

  • This is again the new Google Maps (also known as the “preview” option).
  • It is dynamic. Click on any place on the map, and the map changes, highlighting subtly important features relevant to the location you clicked and hiding features that are less relevant.
  • It is personal. If you have signed in, then your saved places places will be shown, and possibly your home and work locations if Google knows them. Your current location may also be shown if you wish.
  • It has Street View, including Historical Street View, which cannot be accessed in Google Earths Street View, nor in the older version of Street View.
  • It has Earth view, including 3D imagery and the ability to tilt and pan the view in a way that is similar to Google Earth, but in a number of ways significantly different. Most notably, the 3D view can only be viewed from the four cardinal directions and two specific angles.
  • It has web versions of Google Moon and Google Mars similar to those in Google Earth. There are currently no ‘My Moon’ or ‘My Mars’ products. In Google Moon and Google Mars in the new Google Maps Earth View, there is no search functionality, whereas in the desktop application Google Earth, there is both search functionality and many selectable layers. Plus you can create KML content on the Google Earth versions of Moon and Mars for your own use, or to be shared with others via KML.
  • It has only two base maps – the background image that the map data is overlayed onto. There is the default street map view, which shows significant variation over the different zoom levels, and there is the satellite imagery in Earth View.
  • It has a new rendering engine with a smoother feel when zooming in and out. Also screen updates tend to be done for the whole screen at once rather than in a tiled fashion.
  • It includes the ability to give directions.
  • It has traffic information for some locations.

Google My Maps

  • This is the new Google My Maps, not the classic version. It was formerly Google Maps Engine Lite, and still has references to the old name of “My Places” which was the tie to Google Earth.
  • The new My Maps lacks many of the features of Google Maps, including dynamic changes, personal features, Street View, 3D imagery, tilt, Google Moon, Google Mars, and traffic information.
  • They have just recently added a limited ability to import KML – but, KML import has limitations (see this help page at bottom). You can still import KML with the older My Maps/Places and then import the map into the new My Maps. You can also export the map in KML so you can view it in Google Earth. If you choose the network link version you won’t be able to view off line. (See help page).
  • It has 9 basic base maps available, with each one having optional settings, such as turning off the streets or other features.
  • Although you can add directions as part of your map, a user viewing your shared map cannot get directions.
  • It provides the ability to create your own map, including points, lines, polygons, and directions – this is, after all, its primary purpose. But, the user interface is different from the classic version.
  • It allows you to share the map in either editable form with collaborators, or in read only form. You can share with individuals or with the public.
  • It includes tools to measure distances and areas. Note that measuring areas in Google Earth is only possible in the paid version Google Earth Pro.

Google Maps
Above: Google Maps
1. More information about a place.
2. Directions and Traffic data
3. Save as favorite in your personal map.
4. Street View, photos and reviews.
5. Related places have been shown. We clicked a stadium, so other stadiums and football clubs were highlighted.
6. Limited 3D viewing similar to Google Earth including 3D Cities, Moon/Mars.

Google My Maps
Above: Google My Maps
1. Fewer options on a selected place.
2. Topology base map, not available in Google Maps.
3. Limited ability to import/export KML for use with Google Earth.
4. Alternative view is ‘Satellite’ view and not ‘Earth’ view.
5. Fewer controls.

It is actually possible to preview a My Maps map in Google Maps, but I could not find a way to share one in that way.

The takeaway from all this? Do not expect the users of your My Maps creations to have the same experience they would in Google Maps on the desktop. It is a different product with a different engine under the hood. If you use Google Earth to create your mapping content, you may find limitations in importing the KML to the new My Maps verses the classic version. Similarly, the export of KML is different from the classic version.

[Update: Thanks to GEB reader Marko Zlatic for pointing out that Google Maps’ Earth view can be rotated and tilted freely by holding down the Ctrl key (in Windows, I assume the Command key works on Mac) contrary to the statement in the post above that it is restricted.]

Filed Under: Site News Tagged With: Google Earth Engine, google maps, my maps

Moving to the new My Maps

September 25, 2014

Back in 2007 Google first introduced My Maps which allowed anyone to create and share their own maps directly in the Google Maps interface. Since then Google Maps has received a significant upgrade which went live for all users in February this year. The older version, now referred to as ‘classic Google Maps’, still exists and if necessary you can switch back to it by clicking on the question mark in the lower right hand corner of the new Maps, and selecting ‘Return to classic Google Maps’.

Separately, Google created Google Maps Engine, formerly known as Google Earth Builder, which was initially targeted at enterprise customers and later extended for use by nonprofits and researchers in the Google Earth Outreach program. In March last year, Google introduced Maps Engine Lite, a free version of Maps Engine. In October last year, it introduced Maps Engine Pro, a paid for version targeted at small businesses. These last two products were recently renamed My Maps Pro, and My Maps.

Maps Gallery
Maps Gallery is the place to find maps that users have created and shared publicly.

People who had created custom maps were, until recently, mostly still using the classic My Maps. However, Google is encouraging users to switch over to the new My Maps, and in the near future will transition everyone automatically.

One such user is George Stiller, the creator of MyReadingMapped, an excellent site with a lot of Maps content that we have featured no less than 17 times in the past. For a list of those articles, click here. George decided last week to take the plunge and switch over to the new maps before being automatically upgraded. He has blogged about his experience and I highly recommend that anyone who is facing the upgrade read through his blog posts so that you know what to expect.

Filed Under: Google Earth News Tagged With: google maps, google maps engine, my maps, myreadingmapped

The Ground Truth project

September 12, 2014

We told you earlier in the week how the Google Maps data is not always 100% accurate. Google does, however, put in an extraordinary amount effort into making it the best it can be.

Google originally depended largely on external data providers for its maps information. But that changed in 2008 when project Ground Truth was founded. The Ground Truth project involves getting data from authoritative sources such as governments, postal services and map providers, which is then overlayed on satellite imagery and updated to make it more accurate. Google then uses satellite imagery and Street View imagery to add a lot more data to the map. It uses a variety of processes including a lot of manual editing by highly trained map editors, as well as a number of algorithmic methods, such as using computer vision to go through Street View imagery and pick out street signs, street names, business logos and more. Finally, they get feed back from users via the ‘Report a problem’ feature, or Google Map Maker.

It is important to realize that there is a lot more to maps than what you see directly in Google Maps. Google Maps also contains a lot of hidden information such as road rules, including speed limits, one way streets, traffic lights, stop/yield signs and no turn signs. These are used by Google maps when providing directions.

Street View to Map
Google Maps contains a lot more than just street names.

The Ground Truth project is not yet used for the whole world, but they have been expanding rapidly. Ground Truth recently announced their 50th country. For the remaining countries they use a combination of external data providers and Google Map Maker.

For a more in depth look at the Ground Truth project watch this excellent presentation from Google I/O 2013 and read a four part series on the making of maps on the Google Lat Long Blog. (Part 1, Part 2, Part 3, Part 4)

Filed Under: Navigation, Street View Tagged With: google maps, ground truth, lat long blog, map maker

The differences between Google Earth and Google Maps

July 8, 2014

Google Earth and Google Maps used to be very different products, but over the past few years they’ve become much more similar. This is largely due to the addition of new features to Google Maps, such as support for 3D Imagery and other features that used to only be available in Google Earth.

The folks at Social Bubble recently wrote a post that discusses some of the difference between Earth and Maps. That inspired us to take it a bit further and lay out some of the differences.

Similarities
To start, there are a handful of similarities between both programs. They both feature the same satellite imagery, allow you to search for locations, save places and get directions. In addition, both feature Street View imagery.

Google Maps
Google Maps offers a few advantages over Google Earth. It keeps your data synced across devices, has excellent turn-by-turn navigation features, and allows you to go into the past with historical Street View imagery. They recently crossed the one billion download mark, a testament to how popular it is.

Google Earth
While Google Maps is more convenient when you’re on the go (largely due to the turn-by-turn navigation), Google Earth has a lot of features that make it more powerful for digging in. Earth offers additional 3D content, makes it easier to stack layers of information, allows you to use special controllers such as the SpaceNavigator and the LEAP Motion, has an excellent flight simulator feature, allows you to view historical aerial imagery, and gives you additional tools such as the ruler and elevation profiles.

What is your favorite feature that you can only find in Google Earth?

Filed Under: Google Earth Tips Tagged With: google maps

The long history of Google Earth in Google Maps

April 28, 2014

evan-parkerI just came across this old post on Google+ from Evan Parker on the Google Maps team and felt it was worth sharing. Evan’s post goes back in time to walk through some of the history of Google Maps and Google Earth and how they’re continuing to merge more closely together.

It’s quite recent that the two have really begun to merge, and it really started two years ago:

While we were developing MapsGL, some awesome Google Earth engineers built a prototype of Google Earth that ran in the browser using JavaScript and WebGL without the need for a plugin. I remember seeing that prototype run in my browser for the first time and being so excited that I ran around the office showing it to everyone telling them that this was the future of Google Maps! We also had an effort under way to automatically create 3D models of whole cities from aerial pictures. Finally, +Bernhard Seefeld and +Jonah Jones had a vision for new Google Maps that was really exciting.

Seeing an opportunity at the intersection of these 3 efforts to achieve what I’d dreamed of for so many years, I proposed a project to launch a 3D globe with 3D cities as the satellite view in the new Google Maps. The day I got approval for the project (thank you +Brian McClendon!) was one of the most exciting days of my life.

It’s quite an amazing story, and I encourage you to read his full post. As Evan says, this is only the beginning and I’m sure that the future of Google’s geo technologies has some amazing things in store for us in the coming years.

Filed Under: Google Earth News Tagged With: evan parker, google maps

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