Date, Component, Network, Datatype, Method 2010-04-04, N, Southern_California, itrf2008, manual 2017-01-23, N, Southern_California, itrf2008, manual 2017-04-18, N, Southern_California, itrf2008, manual 2018-10-11, N, Southern_California, itrf2008, manual 2019-02-27, N, Southern_California, itrf2008, manual 2020-02-11, N, Southern_California, itrf2008, manual 2010-04-04, E, Southern_California, itrf2008, manual 2017-01-23, E, Southern_California, itrf2008, manual 2017-04-18, E, Southern_California, itrf2008, manual 2018-10-11, E, Southern_California, itrf2008, manual 2019-02-27, E, Southern_California, itrf2008, manual 2020-02-11, E, Southern_California, itrf2008, manual 2010-04-04, U, Southern_California, itrf2008, manual 2017-01-23, U, Southern_California, itrf2008, manual 2017-04-18, U, Southern_California, itrf2008, manual 2018-10-11, U, Southern_California, itrf2008, manual 2019-02-27, U, Southern_California, itrf2008, manual 2020-02-11, U, Southern_California, itrf2008, manual