That's about the limit for satellite data, though a few places are staring to get data from newer satellites (including WorldView-3) at around 0.3m. Then you get down to the really high-resolution satellites, including Digital Globe's WorldView-1/2/3 series, GeoEye-1, and Airbus' Pleiades, all of which provide data at around 0.5m resolution.

Next you can still find some Ikonos data in a few places, at about 1m resolution. There are many rural areas especially in Africa, where broad coverage is provided by the SPOT satellites, which produce anywhere from 10m to 1.5m resolution. Zooming in, you'll start to get high-resolution in most places. When you zoom out, you will see the nice, pretty global coverage produced from a mosaic of many Landsat scenes, which have a native resolution of ~30m (~15m pan-sharpened). He’s worked at Google for over 14 years and he gave me an aerial view (pun intended) of how satellite imagery works.The resolution of imagery in Google Earth varies depending on the source of the data. To answer these questions, I reached out to our satellite imagery techspert, Matt Manolides. But how does satellite imagery actually work? How often are images updated? What are some of the biggest challenges to bringing satellite imagery to more than 1 billion users? Capturing the world from above is a huge undertaking, matching millions of images to precise locations. Today, satellite imagery is one of the most popular features on Google Maps.

For most of human history, it was impossible to even imagine what Earth looked like from above, and only in the past century have we been able to capture it. It’s thrilling to watch cars move, see skyscrapers cast shadows on the street or check out the reflection of the sun in a body of water. (And I can’t wait to start flying again… or at least get out of my apartment.) Not because I’m annoyed by the beverage cart hitting my elbows (though I am), or because I like to blankly stare out at the endless sky (which I do), but because I enjoy looking down at the streets, buildings and skyline of my destination as we land. When flying, I am firmly a window seat person.

Google earth satellite