HNLC00USA Site Information Form (site log)
     International GNSS Service
     See Instructions at:
       https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt

0.   Form

     Prepared by (full name)  : Jon Avery
     Date Prepared            : 2020-12-16
     Report Type              : UPDATE
     If Update:
      Previous Site Log       : hnlc_20170524.log
      Modified/Added Sections : 3.8, 3.9


1.   Site Identification of the GNSS Monument

     Site Name                : Honolulu Tide Gauge
     Nine Character ID        : HNLC00USA
     Monument Inscription     : 
     IERS DOMES Number        : 49970S001
     CDP Number               : 
     Monument Description     : Steel Mast
       Height of the Monument : 
       Monument Foundation    : 
       Foundation Depth       : 
     Marker Description       : 
     Date Installed           : 1997-06-19T02:23Z
     Geologic Characteristic  : REEF
       Bedrock Type           : SEDIMENTARY
       Bedrock Condition      : FRESH
       Fracture Spacing       : over 200 cm
       Fault zones nearby     : 
         Distance/activity    : 
     Additional Information   : Monument is a steel mast anchored to roof of
                              : a masonry-walled storage building on concrete
                              : pier directly above tide-gauge.
                              : Geodetic reference point is top-center of steel
                              : coupler atop steel mast.


2.   Site Location Information

     City or Town             : Honolulu
     State or Province        : Hawaii
     Country or Region        : 
     Tectonic Plate           : PACIFIC
     Approximate Position (ITRF)
       X coordinate (m)       : -5506799.0000
       Y coordinate (m)       : -2240050.0000
       Z coordinate (m)       : 2302720.0000
       Latitude (N is +)      : +211811.88
       Longitude (E is +)     : -1575152.20
       Elevation (m,ellips.)  : 22.0
     Additional Information   : Reference frame used is ITRF97.
                              : Coordinate system used is WGS84.


3.   GNSS Receiver Information

3.1  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP02330
     Firmware Version         : 1F39
     Elevation Cutoff Setting : 
     Date Installed           : 1997-06-19T02:23Z
     Date Removed             : 1998-07-01T23:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.2  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP03308
     Firmware Version         : 1F50
     Elevation Cutoff Setting : 
     Date Installed           : 1998-07-07T23:31Z
     Date Removed             : 1998-09-22T23:59Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.3  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP00189
     Firmware Version         : 1F50
     Elevation Cutoff Setting : 
     Date Installed           : 1998-09-24T19:48Z
     Date Removed             : 1999-08-18T19:41Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.4  Receiver Type            : ASHTECH Z-XII3
     Satellite System         : GPS
     Serial Number            : LP03479
     Firmware Version         : CD00
     Elevation Cutoff Setting : 
     Date Installed           : 1999-08-25T02:39Z
     Date Removed             : 2013-03-06T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : receiver change and firmware upgrade

3.5  Receiver Type            : TRIMBLE NETRS
     Satellite System         : GPS
     Serial Number            : 4427235637
     Firmware Version         : 1.3-2
     Elevation Cutoff Setting : 
     Date Installed           : 2013-03-06T00:00Z
     Date Removed             : 2014-06-20T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.6  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5114K74682
     Firmware Version         : 4.81
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2014-06-20T00:00Z
     Date Removed             : 2016-01-12T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.7  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5114K74682
     Firmware Version         : 5.03
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2016-01-12T00:00Z
     Date Removed             : 2017-05-06T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.8  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5114K74682
     Firmware Version         : 5.22
     Elevation Cutoff Setting : 0 deg
     Date Installed           : 2017-05-06T00:00Z
     Date Removed             : 2020-12-11T00:00Z
     Temperature Stabiliz.    : 
     Additional Information   : 

3.9  Receiver Type            : TRIMBLE NETR9
     Satellite System         : GPS
     Serial Number            : 5114K74682
     Firmware Version         : 5.37
     Elevation Cutoff Setting : 
     Date Installed           : 2020-12-11T00:00Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Temperature Stabiliz.    : 
     Additional Information   : 

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             : ASH700936D_M    SNOW
     Serial Number            : CR14263
     Antenna Reference Point  : BPA
     Marker->ARP Up Ecc. (m)  : 0.0000
     Marker->ARP North Ecc(m) : 0.0000
     Marker->ARP East Ecc(m)  : 0.0000
     Alignment from True N    : 0 deg
     Antenna Radome Type      : SNOW
     Radome Serial Number     : 
     Antenna Cable Type       : 
     Antenna Cable Length     : 
     Date Installed           : 1997-06-19T02:23Z
     Date Removed             : (CCYY-MM-DDThh:mmZ)
     Additional Information   : 

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        : (SLR/VLBI/LOCAL CONTROL/FOOTPRINT/etc)
     Tied Marker CDP Number   : (A4)
     Tied Marker DOMES Number : (A9)
     Differential Components from GNSS Marker to the tied monument (ITRS)
       dx (m)                 : (m)
       dy (m)                 : (m)
       dz (m)                 : (m)
     Accuracy (mm)            : (mm)
     Survey method            : (GPS CAMPAIGN/TRILATERATION/TRIANGULATION/etc)
     Date Measured            : (CCYY-MM-DDThh:mmZ)
     Additional Information   : (multiple lines)


6.   Frequency Standard

6.1  Standard Type            : INTERNAL
       Input Frequency        : 
       Effective Dates        : 1997-06-19/CCYY-MM-DD
       Notes                  : 

6.x  Standard Type            : (INTERNAL or EXTERNAL H-MASER/CESIUM/etc)
       Input Frequency        : (if external)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


7.   Collocation Information

7.x  Instrumentation Type     : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc)
       Status                 : (PERMANENT/MOBILE)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)


8.   Meteorological Instrumentation

8.1.1 Humidity Sensor Model   : MET-3
       Manufacturer           : Paroscientific
       Serial Number          : 
       Data Sampling Interval : 600 sec
       Accuracy (% rel h)     : 2
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 1997-07-10/CCYY-MM-DD
       Notes                  : S/N

8.1.x Humidity Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy (% rel h)     : (% rel h)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.2.1 Pressure Sensor Model   : MET-3
       Manufacturer           : Paroscientific
       Serial Number          : 
       Data Sampling Interval : 600 sec
       Accuracy               : 0.1 hPa
       Height Diff to Ant     : 0.0 m
       Calibration date       : 
       Effective Dates        : 1997-07-10/CCYY-MM-DD
       Notes                  : 

8.2.x Pressure Sensor Model   :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (hPa)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.3.1 Temp. Sensor Model      : MET-3
       Manufacturer           : Paroscientific
       Serial Number          : 
       Data Sampling Interval : 600 sec
       Accuracy               : 0.5 deg C
       Aspiration             : 
       Height Diff to Ant     : 
       Calibration date       : 
       Effective Dates        : 1997-07-10/CCYY-MM-DD
       Notes                  : 

8.3.x Temp. Sensor Model      :
       Manufacturer           :
       Serial Number          :
       Data Sampling Interval : (sec)
       Accuracy               : (deg C)
       Aspiration             : (UNASPIRATED/NATURAL/FAN/etc)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.4.x Water Vapor Radiometer  :
       Manufacturer           :
       Serial Number          :
       Distance to Antenna    : (m)
       Height Diff to Ant     : (m)
       Calibration date       : (CCYY-MM-DD)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Notes                  : (multiple lines)

8.5.x Other Instrumentation   : (multiple lines)


9.  Local Ongoing Conditions Possibly Affecting Computed Position

9.1.x Radio Interferences     : (TV/CELL PHONE ANTENNA/RADAR/etc)
       Observed Degradations  : (SN RATIO/DATA GAPS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.2.x Multipath Sources       : (METAL ROOF/DOME/VLBI ANTENNA/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)

9.3.x Signal Obstructions     : (TREES/BUILDINGS/etc)
       Effective Dates        : (CCYY-MM-DD/CCYY-MM-DD)
       Additional Information : (multiple lines)


10.  Local Episodic Effects Possibly Affecting Data Quality

10.x Date                     : (CCYY-MM-DD/CCYY-MM-DD)
     Event                    : (TREE CLEARING/CONSTRUCTION/etc)


11.   On-Site, Point of Contact Agency Information

     Agency                   : Pacific GPS Facility
     Preferred Abbreviation   : PGF
     Mailing Address          : POST Room 602
                              : 1680 East West Road
                              : Honolulu, HI 96822
     Primary Contact
       Contact Name           : James Foster
       Telephone (primary)    : (808) 956 2360
       Telephone (secondary)  : 
       Fax                    : (808) 956 3188
       E-mail                 : gps@soest.hawaii.edu
     Secondary Contact
       Contact Name           : Todd Ericksen
       Telephone (primary)    : (808) 956 9720
       Telephone (secondary)  : 
       Fax                    : (808) 956 4492
       E-mail                 : gps@soest.hawaii.edu
     Additional Information   : 


12.  Responsible Agency (if different from 11.)

     Agency                   : (multiple lines)
     Preferred Abbreviation   : (A10)
     Mailing Address          : (multiple lines)
     Primary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Secondary Contact
       Contact Name           : 
       Telephone (primary)    : 
       Telephone (secondary)  : 
       Fax                    : 
       E-mail                 : 
     Additional Information   : (multiple lines)


13.  More Information

     Primary Data Center      : SOPAC
     Secondary Data Center    : PGF
     URL for More Information : 
     Hardcopy on File
       Site Map               : 
       Site Diagram           : 
       Horizon Mask           : 
       Monument Description   : 
       Site Pictures          : 
     Additional Information   : 
     Antenna Graphics with Dimensions



               Ashtech: ASH700936D_M    SNOW


                         -----
                     /     +     \                       <--  0.128 L2
                    |      +      |                      <--  0.110 L1
  +--------------------------------------------------+   <--  0.102 TCR
  |                                                  |
  |                                                  |
  |                                                  |
  |                                                  |
+-+--------------------------------------------------+-+ <--  0.038
+-------------------+-------------+--------------------+ <--  0.035 BCR
                    |             |
                   =|             |
                    +=====|x|=====+                      <--  0.000 ARP
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |
                    |             |

<--                      0.381                       -->


   ARP: Antenna Reference Point
   L1 : L1 Phase Center                   L2 : L2 Phase Center
   TCR: Top of Chokering                  BCR: Bottom of Chokering
   TGP: Top of Ground Plane               BGP: Bottom of Ground Plane
   TPA: Top of Preamplifier               BPA: Bottom of Preamplifier