station

location

channel

data start time*
(YYYY MM DD HH:MM:SS)

data end time*
(YYYY MM DD HH:MM:SS)

sample rate
>=
<=

channel
flags
like

latitude
>=
<=

longitude
>=
<=

elevation
>=
<=

depth
>=
<=

azimuth
>=
<=

dip
>=
<=

sensor type like

site like