Thomas Nagle，Brent A. Renfro，
[ Link to insidegnss.com ]
Overview – This is an article of Inside GNSS in January/February 2020.
“Modernization Milestone The GPS Civil Monitoring Performance Specification” をダウンロード
IGM_lavrkas-janfeb10.pdf – 332 回のダウンロード – 707.88 KB