Google Maps vs. Virtual Earth
Whilst reading today's
Ars Technica article on censorship of security-sensitive areas in
Google Maps and
Microsoft Virtual Earth, I rediscovered something I had vaguely noticed on the day of Virtual Earth's launch, but had not investigated due to the sluggishness of the Virtual Earth servers (the speed issues have since been addressed). You can see what I mean in these side-by-side pictures of Washington DC's Capitol Hill Reflecting Pool - both images are at
maximum magnification:

(Google Maps is on the left, Virtual Earth on the right. Click to enlarge.)
As you can clearly see, maximum magnification on Virtual Earth is significantly 'closer' to the ground. Even though the two images are clearly from the same satellite photo (note the positions and colours of the cars on 3rd Street, just to the west of the pool) the Virtual Earth image is of considerably better quality. Now all we need is for Virtual Earth to expand outside the US, but apparently that
won't be long now.
Posted on 9 August 2005, to
Internet
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