Index of /corsdata/rinex/2021/195/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1950.21S	2021-07-15 05:32	59K
	echo1950.21d.gz	2021-07-15 05:32	1.4M
	echo1950.21o.gz	2021-08-15 14:32	3.6M