The World browser displays a Google Map view that allows you to select any region on Earth and to download its relief.
An import node is automatically created to read the downloaded terrain.
When you zoom in enough, the size of the displayed area appears at the bottom right and the Select region button becomes active.
Click the Select region button to a region in the window.
The size displayed at the bottom right becomes the size of the selected region.
You can no longer move the map or zoom when in selection mode.
To exit the selection mode, click on the Cancel link in the top left of the window or press the Esc key.
Once the selected area is suitable, click the Download region button in the top left of the window.
Click the Start download button: Instant Terra connects to the portal.opentopography.org site to download the selected terrain.
When the download is complete, an import node is automatically created to import the downloaded terrain
When downloading several regions one after the other, the nodes are created one below the other.
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