BILL00USA Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : David Maggert Date Prepared : 2021-02-01 Report Type : UPDATE If Update: Previous Site Log : bill_20201005.log Modified/Added Sections : 3.10 1. Site Identification of the GNSS Monument Site Name : Lake Skinner Four Character ID : BILL Monument Inscription : BILL IERS DOMES Number : 49916M001 CDP Number : Monument Description : Wyatt/Agnew drilled-braced Height of the Monument : Monument Foundation : DEEP-DRILLED BRACED Foundation Depth : 9.756 m Marker Description : Tip of center support screw on SCIGN antenna Date Installed : 1997-11-17T23:00Z Geologic Characteristic : BEDROCK Bedrock Type : PARTIALLY METAMORPHOSED SEDIMENTARY ROCK Bedrock Condition : WEATHERED, BUT DURABLE Fracture Spacing : unknown Fault zones nearby : Distance/activity : Additional Information : drilled-braced geodetic monument composed of : 1.625 in. stainless steel supports cemented in : 32 ft. deep drilled holes, welded at ~5 ft. : above ground level SCIGN - Southern California : Integrated GPS Network. Monument is Wyatt-type : drilled-braced Geodetic Monument composed of : stainless steel supports and new SCIGN antenna : adaptor. Fixed antenna height is 0.0083 m. A : secondary measurement, the adaptor/divot : distance, taken from the bottom of the lower : adaptor plate to the center of a divot : drill-mark on the north-facing tripod leg, is : measured as 0.0790 m. 2. Site Location Information City or Town : Temecula State or Province : California Country : United States of America Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -2420420.5012 Y coordinate (m) : -4737131.5508 Z coordinate (m) : 3507827.6650 Latitude (N is +) : +333441.67 Longitude (E is +) : -1170352.56 Elevation (m,ellips.) : 470.06 Additional Information : Riverside County 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02589 Firmware Version : 1F50 Elevation Cutoff Setting : Date Installed : 1997-11-18T00:00Z Date Removed : 1998-04-02T00:00Z Temperature Stabiliz. : none Additional Information : New Installation interpolation feature on. 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02755 Firmware Version : 1F50 Elevation Cutoff Setting : Date Installed : 1998-04-02T00:00Z Date Removed : 1998-08-13T22:00Z Temperature Stabiliz. : none Additional Information : Interpolation feature on. Date matches first : rinex header date with new SN. Previous unit : damaged by indirect lightning strike : 29-MAR-1998. 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03040 Firmware Version : 1F50 Elevation Cutoff Setting : Date Installed : 1998-08-13T22:00Z Date Removed : 1999-07-07T22:00Z Temperature Stabiliz. : none Additional Information : Receiver swap. Previous unit was recording bad : data (heat?) ASHTECH LP Z-XII 700845-10F 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02906 Firmware Version : CC00 Elevation Cutoff Setting : 10 deg Date Installed : 1999-07-07T22:00Z Date Removed : 2005-10-26T20:11Z Temperature Stabiliz. : none Additional Information : Receiver swap firmware upgrade for GPS week : rollover-compliance. 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4518249771 Firmware Version : 1.1-2 Elevation Cutoff Setting : 0 deg Date Installed : 2005-10-26T20:11Z Date Removed : 2010-01-15T19:16Z Temperature Stabiliz. : none Additional Information : NetRS/CDMA configuration installed for PBO : Nucleus conversion. 3.6 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4520250868 Firmware Version : 1.1-2 Elevation Cutoff Setting : 0 deg Date Installed : 2010-01-15T19:16Z Date Removed : 2010-07-01T16:23Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4520250868 Firmware Version : 1.3-0 Elevation Cutoff Setting : 0 deg Date Installed : 2010-07-01T16:23Z Date Removed : 2019-03-22T19:25Z Temperature Stabiliz. : none Additional Information : 3.8 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4520250868 Firmware Version : 1.3-2 Elevation Cutoff Setting : 0 deg Date Installed : 2019-03-22T19:25Z Date Removed : 2020-09-18T21:50Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 3234967 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-09-18T21:50Z Date Removed : 2021-01-28T17:17Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 3234967 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-01-28T17:17Z 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 : ASH700936E_C NONE Serial Number : CR14691 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : Antenna Cable Length : Date Installed : 1997-11-18T00:00Z Date Removed : 1997-12-02T00:00Z Additional Information : Antenna height is fixed and measured from the : raised nipple on the lower part of the antenna : adaptor (peak of center support screw) to the : BPA. prototype SCIGN radome installed from : 18-NOV-1997 to 01-DEC-1997 no code applicable 4.2 Antenna Type : ASH700936E_C NONE Serial Number : CR14691 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : Antenna Cable Length : Date Installed : 1997-12-02T00:00Z Date Removed : 1999-06-10T22:30Z Additional Information : Removed prototype SCIGN antenna dome ASHTECH : Choke Ring 700936 4.3 Antenna Type : ASH701945B_M NONE Serial Number : CR519991705 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : N/A Antenna Cable Type : Antenna Cable Length : Date Installed : 1999-06-10T22:30Z Date Removed : 2006-06-28T00:00Z Additional Information : Removed prior antenna due to noisy data 4.4 Antenna Type : ASH701945B_M SCIT Serial Number : CR519991705 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : SCIT Radome Serial Number : 230 Antenna Cable Type : Antenna Cable Length : Date Installed : 2006-06-28T00:00Z Date Removed : 2013-02-21T18:30Z Additional Information : Installed SCIT radome. 4.5 Antenna Type : ASH701945B_M SCIT Serial Number : CR519991705 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : SCIT Radome Serial Number : 2738 Antenna Cable Type : Antenna Cable Length : Date Installed : 2013-02-21T18:30Z Date Removed : 2020-09-21T17:16Z Additional Information : New radome installed 4.6 Antenna Type : TRM59800.99 SCIT Serial Number : 0220067546 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIT Radome Serial Number : 3172 Antenna Cable Type : Antenna Cable Length : Date Installed : 2020-09-21T17:16Z 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 : 1997-11-18/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.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.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.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 : UNAVCO Preferred Abbreviation : UNAVCO Mailing Address : 6350 Nautilus Dr. : Boulder, CO 80301 USA Primary Contact Contact Name : Karl Feaux Telephone (primary) : 303-381-7556 Telephone (secondary) : Fax : E-mail : feaux@unavco.org Secondary Contact Contact Name : Chris Walls Telephone (primary) : Telephone (secondary) : Fax : E-mail : walls@unavco.org 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 : CDDIS Secondary Data Center : IGN URL for More Information : http://www.unavco.org Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions TRM59800.99 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP RXC=NRP <-- 0.3810 -->