Date, Component, Network, Datatype, Method 2017-01-25, N, CentralUS, itrf2008, manual 2019-09-05, N, CentralUS, itrf2008, manual 2020-08-27, N, CentralUS, itrf2008, manual 2017-01-25, E, CentralUS, itrf2008, manual 2019-09-05, E, CentralUS, itrf2008, manual 2020-08-27, E, CentralUS, itrf2008, manual 2009-01-27, U, CentralUS, itrf2008, automatic 2017-01-25, U, CentralUS, itrf2008, manual 2019-09-05, U, CentralUS, itrf2008, manual 2020-08-27, U, CentralUS, itrf2008, manual