what datum does google earth use
usgs 1998 i think use nad83 in google maps and google earth next time use a gps read more positive 32 with google earth as the backround then use the laptop as the system is google earth nad83 wgs84 google earth what datum does google earth use these are wgs 84 72 70 and 60 the wgs 84 is currently the one in use for this system and is valid until 2010