WIKI EXCERPT FOR MORE CLICK HERE
Initially, the highest quality signal was reserved for military use,
and the signal available for civilian use was intentionally degraded (Selective Availability). This changed with President Bill Clinton
ordering Selective Availability to be turned off at midnight May 1,
2000, improving the precision of civilian GPS from 100 meters (330 ft)
to 20 meters
WIKI EXCERPT FOR MORE CLICK HERE
Initially, the highest quality signal was reserved for military use,
and the signal available for civilian use was intentionally degraded (Selective Availability). This changed with President Bill Clinton
ordering Selective Availability to be turned off at midnight May 1,
2000, improving the precision of civilian GPS from 100 meters (330 ft)
to 20 meters
No comments:
Post a Comment