PNNL Site Information Form (site log)
     WASHINGTON STATE REFERENCE NETWORK
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr.txt

0.   Form

     Prepared by (full name)  : Gavin Schrock, PLS 
     Date Prepared            : 2022-07-28
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : pnnl_20210616.log
      Modified/Added Sections : 4.2


1.   Site Identification of the GNSS Monument

     Site Name                : PNNL SEQUIM
     Four Character ID        : PNNL
     Monument Inscription     : 
     IERS DOMES Number        : (A9)
     CDP Number               : (A4)
     Monument Description     : STAINLESS STEEL POST
       Height of the Monument : 2 m
       Monument Foundation    : PILINGS
       Foundation Depth       : 5 m
     Marker Description       : ARP OF SECO TILT MOUNT
     Date Installed           : 2021-01-19T15:00Z
     Geologic Characteristic  : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc)
       Bedrock Type           : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
       Bedrock Condition      : (FRESH/JOINTED/WEATHERED)
       Fracture Spacing       : (1-10 cm/11-50 cm/51-200 cm/over 200 cm)
       Fault zones nearby     : SQF
         Distance/activity    : (multiple lines)
     Additional Information   : (multiple lines)


2.   Site Location Information

     City or Town             : Sequim
     State or Province        : Washington
     Country                  : USA
     Tectonic Plate           : North American
     Approximate Position (ITRF)
       X coordinate (m)       : -2327965.438
       Y coordinate (m)       : -3578580.335
       Z coordinate (m)       : 4722758.548
       Latitude (N is +)      : +480445.40
       Longitude (E is +)     : -1230242.41
       Elevation (m,ellips.)  : -15.8
     Additional Information   : ARP ITRF2014 POSITION (EPOCH 2010.00)
                              : Computed in Feb 2022 using 25 days of data.


3.   GNSS Receiver Information

3.1  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS+GLO+GAL+BDS+QZSS+SBAS
     Serial Number            : 5639R50177
     Firmware Version         : 5.45
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2021-01-19T15:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)

3.x  Receiver Type            : (A20, from rcvr_ant.tab ; see instructions)
     Satellite System         : (GPS+GLO+GAL+BDS+QZSS+SBAS) 
     Serial Number            : (A20, but note the first A5 is used in SINEX)
     Firmware Version         : (A11)
     Elevation Cutoff Setting : (deg)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : (none or tolerance in degrees C)
     Additional Information   : (multiple lines)


4.   GNSS Antenna Information

4.1  Antenna Type             : TRM57971.00     NONE
     Serial Number            : 4127562281
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0350
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : RG58
     Antenna Cable Length     : 10 m
     Date Installed           : 2021-01-19T15:00Z
     Date Removed             : 2022-07-28T21:30Z
     Additional Information   : (multiple lines)

4.2  Antenna Type             : TRM115000.10    NONE
     Serial Number            : 61403B0062
     Antenna Reference Point  : BAM
     Marker->ARP Up Ecc. (m)  : 0.0350
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : NONE
     Radome Serial Number     : 
     Antenna Cable Type       : RG58
     Antenna Cable Length     : 10 m
     Date Installed           : 2022-07-28T21:30Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : new antenna

4.x  Antenna Type             : (A20, from rcvr_ant.tab ; see instructions)
     Serial Number            : (A*, but note the first A5 is used in SINEX)
     Antenna Reference Point  : (BPA/BCR/XXX from antenna.gra ; see instr.)
     Marker->ARP Up Ecc. (m)  : (F8.4)
     Marker->ARP North Ecc(m) : (F8.4)
     Marker->ARP East Ecc(m)  : (F8.4)
     Alignment from True N    : (deg; + is clockwise/east)
     Antenna Radome Type      : (A4 from rcvr_ant.tab ; see instructions)
     Radome Serial Number     : 
     Antenna Cable Type       : (vendor & type number)
     Antenna Cable Length     : (m)
     Date Installed           : (CCYY-MM-DDThh:mmZ)
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)

5.   Surveyed Local Ties

5.x  Tied Marker Name         : 
     Tied Marker Usage        : 
     Tied Marker CDP Number   : 
     Tied Marker DOMES Number : 
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : 
       dy (m)                 : 
       dz (m)                 : 
     Accuracy (mm)            : 
     Survey method            : 
     Date Measured            : 
     Additional Information   : 


6.   Frequency Standard

6.1  Standard Type            : 
       Input Frequency        : 
       Effective Dates        : 
       Notes                  : 


7.   Collocation Information

7.1  Instrumentation Type     : 
       Status                 : 
       Effective Dates        : 
       Notes                  : 


8.   Meteorological Instrumentation

8.1.1 Humidity Sensor Model   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy (% rel h)     : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

8.2.1 Pressure Sensor Model   : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

8.3.1 Temp. Sensor Model      : 
       Manufacturer           : 
       Serial Number          : 
       Data Sampling Interval : 
       Accuracy               : 
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

8.4.1 Water Vapor Radiometer  : 
       Manufacturer           : 
       Serial Number          : 
       Distance to Antenna    : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 
       Notes                  : 

8.5.1 Other Instrumentation   : 


9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.1 Radio Interferences     : 
       Observed Degradations  : 
       Effective Dates        : 
       Additional Information : 

9.2.1 Multipath Sources       : 
       Effective Dates        : 
       Additional Information : 

9.3.1 Signal Obstructions     : 
       Effective Dates        : 
       Additional Information : 


10.  Local Episodic Effects Possibly Affecting Data Quality

10.1 Date                     : 
     Event                    : 

11.   On-Site, Point of Contact Agency Information

     Agency                   : WASHINGTON STATE REFERENCE NETWORK
     Preferred Abbreviation   : WSRN
     Mailing Address          : 700 5TH STE 4900 AVE SEATTLE, WA
     Primary Contact
       Contact Name           : GAVIN SCHROCK
       Telephone (primary)    : 206-684-5630
       Telephone (secondary)  : 206-423-4765
       Fax                    : 206-684-7396
       E-mail                 : gavin.schrock@Seattle.gov
     Secondary Contact
       Contact Name           : HUNTER EASTMAN
       Telephone (primary)    : 206-549-6286
       Telephone (secondary)  : 
       Fax                    : 206-684-7396
       E-mail                 : hunter.eastman@seattle.gov
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : 
     Preferred Abbreviation   : 
     Mailing Address          : 
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : 


13.  More Information

     Primary Data Center      : https://www.geodesy.cwu.edu/pub/data/
     Secondary Data Center    : https://geodesy.noaa.gov/corsdata/
     URL for More Information : https://geodesy.noaa.gov/CORS 
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : Station ID = 273
     RINEX Comment            : 
     Antenna Graphics with Dimensions
       https://files.igs.org/pub/station/general/antenna.gra