Site Information
Site NameCodeSubnetTypeMonument InstalledData Archived
West RidgeTWRIPANGASHALLOW FOUNDATION TOWER (Y or URL)2004-10-06T00PANGA

Site Location Information
CityStateLatitudeLongitudeElevation
Castle RockWA46.1979000-122.2119002070.8

Approximate ITRF Position X,Y,Z (m)
XYZ
-2358170.7292-3742987.30514581995.3105

Current Receiver and Antenna Type
ReceiverAntenna
JAVAD TRE_G3TH SIGMAJAVRINGANT_DM SCIS

Data Acquisition for CGPS
TelemetryReal-TimeSGM DistOnboard PPPLast Data

Receiver Upgrades and Firmware Updates
Date InstalledTime UTCReceiver Type
2004-10-0600:00:30TRIMBLE 5700
2007-01-0100:00:30TRIMBLE 5700
2007-03-1315:00:30TRIMBLE 5700
2008-09-2920:35:45TRIMBLE 5700
2009-06-1617:55:15TRIMBLE NETRS
2011-01-2218:22:30TRIMBLE NETRS
2011-07-0200:00:00JAVAD TRE_G3TH
2011-09-0600:00:00JAVAD TRE_G3TH
2012-08-0400:00:00JAVAD TRE_G3TH
2012-08-1021:46:15JAVAD TRE_G3TH
2013-04-3022:36:15JAVAD TRE_G3TH
2013-09-2423:17:45JAVAD TRE_G3TH
2015-09-0922:21:00JAVAD TRE_G3TH
2018-03-2022:14:15JAVAD TRE_G3TH
2019-06-2518:52:00JAVAD TRE_G3TH
2020-08-1400:00:00SEPT POLARX5

Antenna and Domes
Date InstalledTime UTCAntenna Type & Dome
2004-10-0600:00:30TRM41249.00 NONE
2007-01-0100:00:30TRM41249.00 NONE
2007-03-1315:00:30TRM41249.00 NONE
2008-09-2920:35:45TRM41249.00 NONE
2009-06-1617:55:15TRM41249.00 NONE
2011-01-2218:22:30TRM41249.00 NONE
2011-07-0200:00:00TRM41249.00 NONE
2011-09-0600:00:00JAVRINGANT_DM SCIS
2012-08-0400:00:00JAVRINGANT_DM SCIS
2012-08-1021:46:15JAVRINGANT_DM SCIS
2013-04-3022:36:15JAVRINGANT_DM SCIS
2013-09-2423:17:45JAVRINGANT_DM SCIS
2015-09-0922:21:00JAVRINGANT_DM SCIS
2018-03-2022:14:15JAVRINGANT_DM SCIS
2019-06-2518:52:00JAVRINGANT_DM SCIS
2020-08-1400:00:00JAVRINGANT_DM SCIS
DD=Daily Download, MD=Manual Download, DC=Decommissioned, NA=Not Available