A similar product, Google Earth Enterprise is now open source, amazingly. (http://www.opengee.org/)
Not to be confused with Google Earth Engine, which is the most shocking piece of technology I’ve come across in my career and is absolutely free if you can get access: https://earthengine.google.com/
Not to be confused with Google Earth Engine, which is the most shocking piece of technology I’ve come across in my career and is absolutely free if you can get access: https://earthengine.google.com/