There is an open source alternative to Google Earth – NASA’s World Wind project; recently discussed in a YDN Theater post.
Also worth mentioning the project Gaia, initiated to reverse engineer Google Earth in order to set it free.
Professional
There is an open source alternative to Google Earth – NASA’s World Wind project; recently discussed in a YDN Theater post.
Also worth mentioning the project Gaia, initiated to reverse engineer Google Earth in order to set it free.
