The annual subscription fee of $399 for Google Earth Pro is gone. Google announced the the subscription to access Google Earth Pro features would be folded and activated for all users. The uses for Google Earth Pro vary from planning an office building to taking a trip into the mountains. So, yes, Google Earth Pro is pretty capable. It can also record high definition video around the globe and take precise radius and area measurements.
The following must be done to use Google Earth Pro for free:
2) And google will send you a email where u will get license key.
3) Download Google Earth Pro.
4) Enter the license key.