Pacific Northwest Geodetic Array
Central Washington University

Site Information
Site NameCodeSubnetTypeMonument InstalledData Archived
Johnston Ridge ObservatoryJRO1PANGABUILDING ROOF (Y or URL)1997-05-23T00PANGA

Site Location Information
CityStateLatitudeLongitudeElevation
Castle RockWashington46.2751-122.2171275.6

Approximate ITRF Position X,Y,Z (m)
XYZ
-2354944.9302-3737042.80624587358.0741

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 InstalledReceiver TypeFirmware Version
4/8/2019JAVAD TRE_G3THSIGMA
4/24/2013JAVAD TRE_G3THSIGMA
4/24/2013JAVAD TRE_G3THSIGMA
5/9/2012JAVAD TRE_G3THSIGMA
5/8/2012JAVAD TRE_G3THSIGMA
1/5/2012JAVAD TRE_G3THSIGMA
1/4/2012JAVAD TRE_G3THSIGMA
11/23/2011JAVAD TRE_G3THSIGMA
11/23/2011JAVAD TRE_G3THSIGMA
11/10/2011JAVAD TRE_G3THSIGMA
11/10/2011JAVAD TRE_G3THSIGMA
5/14/2010TRIMBLE NETR84.14
5/13/2010TRIMBLE NETR85013K
11/19/2008TRIMBLE NETRS1.2-0
9/22/2008TRIMBLE NETRS45262
8/6/2008TRIMBLE 4700NP
8/6/2008TRIMBLE 470002202
7/25/2008TRIMBLE 47001.35
7/25/2008TRIMBLE 470002202
2/26/2008TRIMBLE 57001.20
10/29/2007TRIMBLE 57001.20
10/29/2007TRIMBLE 570002202
8/31/2007TRIMBLE 47001.3
8/31/2007TRIMBLE 470002202
10/29/2004TRIMBLE 57002.01
10/28/2004TRIMBLE 570002203
1/1/2004TRIMBLE 57001.20
12/8/2003TRIMBLE 570002202
8/8/2003TRIMBLE 4000SSI3610A
10/4/2002TRIMBLE 570002202
5/10/2000TRIMBLE 4000SSI3610A
5/23/1997TRIMBLE 4000SSI3610A

Antenna and Domes
Date InstalledAntenna TypeDome
4/8/2019|JAVRINGANT_DMSCIS|BPA
4/24/2013|JAVRINGANT_DMSCIS|BPA
5/9/2012|JAVRINGANT_DMSCIS|BPA
1/5/2012|JAVRINGANT_DMSCIS|BPA
1/4/2012|JAVRINGANT_DMSCIS|
11/23/2011|TRM29659.00SCIS|BPA
11/10/2011|TRM29659.00SCIS|BPA
5/14/2010|TRM29659.00SCIS|BPA
11/19/2008|TRM29659.00SCIS|BPA
8/6/2008|TRM29659.00SCIS|BPA
7/25/2008|TRM29659.00SCIS|BPA
2/26/2008|TRM29659.00SCIS|
10/29/2007|TRM29659.00SCIS|BPA
8/31/2007|TRM29659.00SCIS|BPA
10/29/2004|TRM29659.00SCIS|BPA
1/1/2004|TRM29659.00SCIS|BPA
7/16/2002|TRM29659.00SCIS|
7/8/1998|TRM29659.00UNAV|
5/23/1997|TRM29659.00SNOW|
DD=Daily Download, MD=Manual Download, DC=Decommissioned, NA=Not Available