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PhotoOverlays in the new Google Earth 4.2

posted by Satri on Tuesday August 28, @09:30AM   Printer-friendly   Email story  Permalink  Trackback URI  Slashdotthis  Diggthis  Del.icio.us
from the you'll-see-these-around-even-if-you-don't-use-Google-Earth-yourself dept.
Even if you don't use Google Earth, you'll probably come across the photos, videos, flash and YouTube overlays in the new Google Earth. Ogle Earth offers explanations and screenshots. The Google Earth Blog also offers a roundup of new features regarding the newest release. From this blog: "The big news of course was the new Sky database which uses Google Earth to let you explore telescope views of the night sky. But, GE 4.2 also contains some pretty cool new features in support of the new KML 2.2 beta specification. In particular, the new photo features and the ability to embed flash applications in placemark descriptions (sadly, only on Windows though)."

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Google Earth 4.2 (Beta) Available 2 comments [+]
Ogle Earth reports about the release of the Google Earth 4.2 (beta). New features include :
  • Gigapxl photo layer: in the layers sidebar, a new item under Featured Content: Gigapixel photos from the Gigapxl Project
  • Support for KML 2.2
  • Google Sky: Converts the Google 3D viewer into a galaxy like star gazer

Update: 08/22 19:45 GMT by S : Slashdot discuss the new Google Sky feature, with several readers pointing to the open source Stellarium. You can also read the official Google blog entry on the new Google Sky.
Review: Google Sky 3 comments [+]
Google Earth Blog has a full review of the new Google Sky features in GE 4.2. From the piece: "Many of us, who think Google Earth has been a wonderful tool for viewing the Earth, have asked Google to use the same tool and techniques to look at other planets and places of the universe. Sky is certainly a wonderful first step. It stays true to Google Earth's formula for success by providing high resolution imagery, intuitive and easy-to-use interface with the mouse, layers with more information, the same kind of tools for sharing and annotating places with others (placemarks, image overlays, network links, etc.), and most importantly it gives an exciting new look at places many people have never viewed with their own eyes. Just like GE opened our eyes and gave us exciting opportunities to explore our planet, this new release is already doing the same thing for the night sky."
Previous posts at GE blog link to stories of rumours of censorship with the discovery of a missing chunk of sky and the discovery of a spaceship.
Application Domains: HeyWhatsThat.com creates first Earth-Sky mashup [+]
OgleEarth reports "Michael Kosowsky, of HeyWhatsThat.com — a site that generates horizons for specific locations from DEM data — has emailed friends of the site to announce compatibility with Google Sky.".

Here is the executive summary as reported on their site :
  • At http://www.heywhatsthat.com generate a new panorama or view an existing one.
  • Hit the new "at night" button just below the "View in Google Earth by day" button.
  • Google Earth opens, switches to sky mode, and overlays the celestial sphere with the horizon, visible summits and an azimuth-altitude grid for that location at the current time.
New Features in KML 2.2 [+]
With GE 4.2, so came KML 2.2. In addition to previously mentioned new features in KML, (like photo overlays), Google lat-long comments on some other new features including ExtendedData for balloon templating and custom-typed data in KML files, feature linking and sky data.

Jason at Random Nodes gives the low-down on the ExtendedData tag.
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