Date, Component, Network, Datatype, Method 2012-03-12, N, NCalifornia, itrf2008, automatic 2013-01-25, N, NCalifornia, itrf2008, automatic 2018-03-15, N, NCalifornia, itrf2008, automatic 2013-12-01, E, NCalifornia, itrf2008, automatic 2008-10-04, U, NCalifornia, itrf2008, automatic 2008-10-20, U, NCalifornia, itrf2008, automatic 2012-12-23, U, NCalifornia, itrf2008, automatic