It sounds as though this has been the case for some time, but only Google may put 10 meter or less imagery from DigitalGlobe on the Web. This from James Fee who read a post on the GeoWanking list.

To be clear, the rep at DigitalGlobe writes:

Our agreement with Google Earth does not allow for imagery to be posted to the web with less than 10-meter resolution.

There are a few exceptions - for instance media and state government - but this is a rule that is even stated in our licenses.

The writer at one point says that maybe Google might give permission as the person looking for imagery is from a non-profit. Equally amusing, the DG rep send the requestor to GeoEye!

I suppose this should come as no big shock. The U.S. DoD once bought up all the data from DigtialGlobe of Iraq (I believe I remember that right) during the war. This is the same thing, just from a commercial side. Anything is possible with enough money.

The other option was for Google to buy DigitalGlobe. Think it didn't consider that? Think it didn't consider sending up a bird? Do you think Microsoft has not thought of buying Pictometry? Or many GlobeXplorer (which owns AirPhotoUSA)? As much as GIS professionals poo poo what GYM are doing, and tout the value analysis (I do not disagree) the bottom line is that GYM are all over the data side of the equation. That's why so many people love them.