Date, Component, Network, Datatype, Method 2010-04-04, N, Southern_California, itrf2008, manual 2013-04-19, N, Southern_California, itrf2008, manual 2016-06-08, N, Southern_California, itrf2008, manual 2017-04-09, N, Southern_California, itrf2008, manual 2018-01-25, N, Southern_California, itrf2008, manual 2019-09-18, N, Southern_California, itrf2008, manual 2010-04-04, E, Southern_California, itrf2008, manual 2013-04-19, E, Southern_California, itrf2008, manual 2016-06-08, E, Southern_California, itrf2008, manual 2017-04-09, E, Southern_California, itrf2008, manual 2018-01-25, E, Southern_California, itrf2008, manual 2019-09-18, E, Southern_California, itrf2008, manual 2010-04-04, U, Southern_California, itrf2008, manual 2013-04-19, U, Southern_California, itrf2008, manual 2016-06-08, U, Southern_California, itrf2008, manual 2017-04-09, U, Southern_California, itrf2008, manual 2018-01-25, U, Southern_California, itrf2008, manual 2019-09-18, U, Southern_California, itrf2008, manual