Date, Component, Network, Datatype, Method 1997-01-08, N, Pacific_Northwest, itrf2008, manual 1999-06-22, N, Pacific_Northwest, itrf2008, manual 2002-01-01, N, Pacific_Northwest, itrf2008, manual 2005-06-15, N, Pacific_Northwest, itrf2008, manual 1997-01-08, E, Pacific_Northwest, itrf2008, manual 1999-06-22, E, Pacific_Northwest, itrf2008, manual 2002-01-01, E, Pacific_Northwest, itrf2008, manual 2005-06-15, E, Pacific_Northwest, itrf2008, manual 2007-04-05, E, Pacific_Northwest, itrf2008, automatic 1997-01-08, U, Pacific_Northwest, itrf2008, manual 1999-06-22, U, Pacific_Northwest, itrf2008, manual 2002-01-01, U, Pacific_Northwest, itrf2008, manual 2002-06-20, U, Pacific_Northwest, itrf2008, automatic 2005-06-15, U, Pacific_Northwest, itrf2008, manual 2007-02-20, U, Pacific_Northwest, itrf2008, automatic 2008-03-26, U, Pacific_Northwest, itrf2008, automatic