Index of /corsdata/rinex/2021/198/echo

	Name	Last modified	Size	Description
	Parent Directory		-
	echo1980.21S	2021-07-18 05:32	59K
	echo1980.21d.gz	2021-07-18 05:32	1.4M
	echo1980.21o.gz	2021-08-18 14:31	3.6M