ROCK00USA 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 : 2021-08-25 Report Type : UPDATE If Update: Previous Site Log : rock_20210614.log Modified/Added Sections : 2, 11 1. Site Identification of the GNSS Monument Site Name : Rocketdyne Four Character ID : ROCK Monument Inscription : IERS DOMES Number : 40478M002 CDP Number : Monument Description : rock-pin Height of the Monument : Monument Foundation : Foundation Depth : Marker Description : Top of file mark on pipe shank Date Installed : 1995-05-22T00:00Z Geologic Characteristic : Massive-bedded tertiary sandstone Bedrock Type : SEDIMENTARY Bedrock Condition : FRESH Fracture Spacing : over 200 cm Fault zones nearby : Distance/activity : Additional Information : SCIGN - Southern California Integrated GPS : Network. Antenna is attached to a pipe fitting : on top of a 3" dia. galv. pipe that is drilled : into an outcrop of sandstone at the Santa : Susana field lab of Boeing Corp. (formerly : Rocketwell). Monument type noted as rock-pin, : but with galvenized pipe. 2. Site Location Information City or Town : Simi Valley State or Province : California Country : United States of America (the) Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -2533220.2190 Y coordinate (m) : -4631543.3986 Z coordinate (m) : 3568400.5420 Latitude (N is +) : +341408.43 Longitude (E is +) : -1184035.15 Elevation (m,ellips.) : 553.39 Additional Information : Ventura County. 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00377 Firmware Version : NAV 1E24, CHN 1C70 Elevation Cutoff Setting : Date Installed : 1995-05-05T00:00Z Date Removed : 1996-09-19T00:00Z Temperature Stabiliz. : Additional Information : First measurements; (USGS Property #G-615685) 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00377 Firmware Version : NAV 1E95, CHN 1D01 Elevation Cutoff Setting : Date Installed : 1996-09-19T00:00Z Date Removed : 1997-03-28T00:00Z Temperature Stabiliz. : Additional Information : Firmware upgrade. 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP00157 Firmware Version : NAV 1E95, CHN 1D01 Elevation Cutoff Setting : Date Installed : 1997-03-28T00:00Z Date Removed : 1997-05-01T00:00Z Temperature Stabiliz. : Additional Information : Installed temporary loaner rx. 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 04377 Firmware Version : NAV 1E95, CHN 1D01 Elevation Cutoff Setting : Date Installed : 1997-05-01T00:00Z Date Removed : 1997-05-13T00:00Z Temperature Stabiliz. : Additional Information : Re-installed repaired rx. 3.5 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP00157 Firmware Version : NAV 1E95, CHN 1D01 Elevation Cutoff Setting : Date Installed : 1997-05-13T00:00Z Date Removed : 1997-05-22T00:00Z Temperature Stabiliz. : Additional Information : Installed repaired rx. 3.6 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 04377 Firmware Version : NAV 1E95, CHN 1D01 Elevation Cutoff Setting : Date Installed : 1997-05-22T00:00Z Date Removed : 1999-06-10T20:59Z Temperature Stabiliz. : Additional Information : Swapped rx. 3.7 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03116 Firmware Version : CC00 Elevation Cutoff Setting : 10 deg Date Installed : 1999-06-10T20:59Z Date Removed : 2012-04-04T22:00Z Temperature Stabiliz. : Additional Information : Receiver swap for GPS week rollover- : compliant firmware 3.8 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01035 Firmware Version : 3.6 Feb,28,2012 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2012-04-04T22:00Z Date Removed : 2013-05-29T23:04Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01035 Firmware Version : 4.0 Dec,21,2012 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2013-05-29T23:04Z Date Removed : 2015-11-18T21:07Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01035 Firmware Version : 4.5 Dec,29,2014 Elevation Cutoff Setting : 5 deg Date Installed : 2015-11-18T21:12Z Date Removed : 2017-01-27T02:00Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01035 Firmware Version : 4.7 Oct,18,2016 p2 Elevation Cutoff Setting : 5 deg Date Installed : 2017-01-27T02:00Z Date Removed : 2019-03-27T19:42Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01035 Firmware Version : 4.7 Feb,21,2019 p10 Elevation Cutoff Setting : 5 deg Date Installed : 2019-03-27T19:50Z Date Removed : 2021-06-10T21:08Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 3017808 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2021-06-10T21:30Z 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 : ASH700718B NONE Serial Number : 10 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1420 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 : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-05-05T00:00Z Date Removed : 1995-05-22T00:00Z Additional Information : Field person failed to measure antenna height : or record s/n. However from other sites, we : see that LGP and DM antenna type have nearly : identical antenna DHPAB heights. This one is : assumed to be the same as measured on 22MAY95 : (see below). Safest to disregard the data from : this site collected from 05MAY95 through : 22MAY95 with LGP antenna, and only use data : after 22MAY95. Antenna s/n and height are : uncertain. 4.2 Antenna Type : ASH700936A_M SNOW Serial Number : 11479 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1420 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-05-22T00:00Z Date Removed : 2012-04-04T22:00Z Additional Information : Vertical datum is top of file mark on pipe : shank. 4.3 Antenna Type : TPSCR.G3 SCIS Serial Number : 383-1846 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1420 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIS Radome Serial Number : unknown Antenna Cable Type : Antenna Cable Length : Date Installed : 2012-04-04T22:00Z Date Removed : 2021-06-10T21:08Z Additional Information : 4.4 Antenna Type : TWIVC6150 SCIS Serial Number : VC6150L1907310012 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1420 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SCIS Radome Serial Number : 2696 Antenna Cable Type : Antenna Cable Length : Date Installed : 2021-06-10T21:30Z 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 : 1995-05-05/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 : USGS Preferred Abbreviation : USGS Mailing Address : USGS Pasadena Field Office : 525 South Wilson Avenue : Pasadena, CA. 91107 Primary Contact Contact Name : SCGN Operators Telephone (primary) : Telephone (secondary) : Fax : E-mail : scgn-operators@usgs.gov Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : 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 : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions TPSCR.G3 +-------+ / \ | | +-----------------+-------------+-----------------+ <-- 0.1015 TCR | | | | | | | | +-+-------------------------------------------------+-+ +-------------------+-------------+-------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.2380 --> <-- 0.3800 -->