Index of /corsdata/rinex/2021/199/ndgr

	Name	Last modified	Size	Description
	Parent Directory		-
	ndgr1990.21S	2025-07-16 18:29	39K
	ndgr1990.21d.gz	2021-07-19 14:31	1.0M
	ndgr1990.21o.gz	2021-08-19 15:06	2.5M