Google Earth User Guide Manuel d'utilisateur télécharger pdf (Page 37)

you see only major boundaries. When you zoom in to a more confined

region, you might see state or county labels depending upon your viewing

elevation.

Viewing 3D Buildings

Some geographic areas in Google Earth database display simple 3D

buildings. To view these:

1. Turn on the 3D building layer by selecting the 3D Buildings folder

check box in the Layers tab.

2. Position the viewer within a reasonable viewing altitude over a major

city such as San Francisco. Some 3D buildings start to appear from

an eye-elevation of 10,000 to 12,000 feet. Check the eye-elevation

meter on the lower right of the 3D viewer to determine your current

viewing height. The 3D buildings appear as light grey objects over the

imagery of the city.

3. As you zoom in, more details will appear until you can see the entire

shape of a building.

4. Use the

tilt and rotate navigation tools to get the best view of the

buildings.

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Google Earth User Guide Manuel d'utilisateur Page 37