Occasionally a piece of software comes along that is very, very cool.
Google Earth, a free application that brings a 3D model of the world to your desktop, was launched last week by the California-based search engine giant.
After installing the 10MB application, you are presented with a 3D model of the globe, which you can tilt, pan and spin around with your mouse. Using the scroll wheel lets you zoom in and out with an extraordinary level of detail to high-resolution satellite images of hundreds of cities, giving users a birds-eye view of streets, buildings, parks and landmarks.
 View larger image: Australia |
Like any decent geographical information system, Google Earth combines these bitmap satellite images with vector overlays that represent borders, roads and train lines, and a stack of other information.
It would be good to see Google expand its database to include more thorough information on countries outside of the US. Currently, US-based cities have the most data associated with them, such as placemarks for local shops, bars/clubs, chemists, petrol stations and schools.
A large amount of community-generated points can also be displayed, such as Web cams, stadiums and places of interest.
 View larger image: Sydney |
What's even better than sending a static image, though, is saving locations as very small KMZ co-ordinate files to share with other Google Earth users. This allows users to zoom in (and out) on the sent spot. And if you're in the US, Google Earth can provide directions from one location to another.
Browsing heavily populated US cities gives you the opportunity to switch on 3D buildings, which, although not textured, are really quite amazing. When using this feature, you can adjust the perspective by tilting down from an aerial view to a horizontal view like you're looking down a street and surrounded by buildings. It makes us wonder the possibilities of integrating this technology with gaming down the track -- Grand Theft Auto: Sydney or the ultimate Sim City come to mind.
 View larger image: Sydney Cricket Ground / Aussie Stadium |
Google recommends at least a 2.4GHz Pentium 4 (or a AMD 2400xp processor), 512MB RAM, 2GB of free disk space and a 3D-capable video card with 32MB of VRAM. We tested it with a PC above and below this configuration with varying results. While it would run on the lower configuration, don't expect smooth operation.
Another downside to the application is that it's very taxing on bandwidth -- just ask our tech department here, days after Google Earth's release. Unfortunately a dialup modem just isn't going to cut it. Google recommends a broadband connection of 768 Kbits/sec or higher. It took just under an hour to clock up over 250MB of downloaded data testing the application on a 12Mbps ADSL home connection. It's certainly great fun wandering around the world with Google Earth. For some interesing locations, have a look through the forums on Keyhole's Web site -- Google last year acquired Keyhole, developers of the software on which Earth is based.
Download Google Earth from CNET.com.au Downloads here.
 View larger image: 3D buildings in New York |
- Athens 2004
- Sydney Olympic Stadium
- Dell HQ, Texas
- Sony Computer Entertainment, Tokyo
- Uluru
- Fighter jet, somewhere in Arizona
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rexxx
01/07/2008, 06:29 AM
rating
9/10
Very good resourse!
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shailendra
12/06/2008, 06:10 AM
rating
10/10
verry verry good
Pros: good
Cons: good
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khayyam
04/04/2008, 01:22 AM
rating
10/10
i want to see the google earth in explorer
Pros: non
Cons: non
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ant
25/03/2008, 05:42 PM
rating
9/10
The best of it's kind.
Pros: View the world from your desktop
Cons: Good computer and fast connection is a must
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crocmaster
04/12/2007, 05:16 AM
rating
10/10
very I'm good I'm glad there's decent software out there
Pros: greattttttttttttttttt
Cons: greatttttttttttttttttt
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John
25/10/2007, 06:33 PM
rating
6/10
AWAIT AVAILABILITY TO GIVE ACCURATE OPINION
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aussiedeb
29/09/2007, 08:47 AM
rating
8/10
looks ok and easy to use, for the beginner
Pros: easy for the learner,not hard to understand,
Cons: free free free what else do you want,,,,
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john
17/08/2007, 11:46 AM
rating
3/10
updated images of Philippines reqd, at present images are at least 4 years old.
pretty pathetic for a company like google!!!
Pros: potentially a great learning tool for young & old.
Cons: it could be so much better if a little more emphasis was put on the rest of the world...not just the US of A.
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bmn2007
28/07/2007, 12:58 AM
rating
2/10
Very outdated maps
Pros: none
Cons: Very outdated maps
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Horst
14/03/2007, 09:38 AM
rating
8/10
lool very loool
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