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The 4th Dimension in Google

Just last week at lunch, we were discussing Google Earth and MS's Virtual Earth 3D and how cool it would be once there is enough data to start adding a time slider to it all. Move the slider on Mountain View and you'd get to watch the town collapse all the way down to a stage coach stop. Move the slider over San Francisco and watch the skyline appear and the Golden Gate Bridge come into fruition.

Well, as it turns out, we were discussing a feature that is, in some ways, already there. The new Google Earth 4 comes with a time slider, which works with any timestamp data. It's not the all encompassing time machine, as it is a feature that still awaits massive amounts of data, but people have already put it to work with Hurricane Katrina, London buildings, and more.

There's also another feature they've announced that fits well with all of this: new historical map layers.

This, to me, is a critical tipping point for consumer mapping applications. Before, they could only show us the present. Now, they can show us our past, i.e. give us glimpses into our cultural memory, take a walk down Memory Lane in 3D. Now, we just need data.

Google Earth Blog: Google Earth 4th Dimension Redux

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This page contains a single entry from kwc blog posted on November 13, 2006 10:12 PM.

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