CMP900USA Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : David Maggert Date Prepared : 2022-03-22 Report Type : UPDATE If Update: Previous Site Log : cmp9_20210825.log Modified/Added Sections : 3.13, 3.14, 4.5, 4.6 1. Site Identification of the GNSS Monument Site Name : Fire Camp 9 Four Character ID : CMP9 Monument Inscription : IERS DOMES Number : 49905M003 CDP Number : Monument Description : glued-rod Height of the Monument : Monument Foundation : CONCRETE BLOCK Foundation Depth : Marker Description : Top of machined groove in pin shank Date Installed : 1995-06-22T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Antenna is mounted on a threaded rock pin that : is set in a massive concrete slab that was : poured many years ago onto 'bladed-off' : bedrock outcropping. Antenna cover is a : hemispherical polycarbonate dome, bolted to : the slab. Antenna mount is low to ground. See : note for vertical datum. SCIGN - Southern : California Integrated GPS Network 2. Site Location Information City or Town : Sylmar State or Province : California Country : United States of America (the) Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -2508506.1541 Y coordinate (m) : -4637174.7958 Z coordinate (m) : 3579499.9356 Latitude (N is +) : +342111.45 Longitude (E is +) : -1182441.13 Elevation (m,ellips.) : 1137.99 Additional Information : Los Angeles County. 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00219 Firmware Version : NAV 1E24, CHN 1C70 Elevation Cutoff Setting : Date Installed : 1995-06-22T00:00Z Date Removed : 1996-09-23T00:00Z Temperature Stabiliz. : Additional Information : First measurements. (Owned by L.A. County : Survey Division). 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00219 Firmware Version : NAV 1E95, 1D01 Elevation Cutoff Setting : Date Installed : 1996-09-23T00:00Z Date Removed : 1996-12-04T21:00Z Temperature Stabiliz. : Additional Information : Firmware upgrade. 3.3 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00350 Firmware Version : NAV 1E95, 1D01 Elevation Cutoff Setting : Date Installed : 1996-12-04T21:00Z Date Removed : 1997-01-28T00:00Z Temperature Stabiliz. : Additional Information : Returned repaired receiver. 3.4 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00219 Firmware Version : NAV 1E95, 1D01 Elevation Cutoff Setting : Date Installed : 1997-01-28T00:00Z Date Removed : 1999-06-10T00:00Z Temperature Stabiliz. : Additional Information : Receiver swap and firmware upgrade. 3.5 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP02745 Firmware Version : CC00 Elevation Cutoff Setting : 10 deg Date Installed : 1999-06-10T00:00Z Date Removed : 2010-04-16T21:50Z Temperature Stabiliz. : Additional Information : Receiver swap and firmware upgrade for GPS : week rollover-compliance. 3.6 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03195 Firmware Version : CC00 Elevation Cutoff Setting : 0 deg Date Installed : 2010-04-16T21:50Z Date Removed : 2011-02-16T01:32Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01124 Firmware Version : 3.5 May 06,2010 Elevation Cutoff Setting : 5 deg Date Installed : 2011-02-16T01:43Z Date Removed : 2011-10-19T23:59Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01124 Firmware Version : 3.5 Aug,24,2011 p3b2 Elevation Cutoff Setting : 5 deg Date Installed : 2011-10-20T00:00Z Date Removed : 2012-05-08T01:16Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01124 Firmware Version : 3.6 Feb,28,2012 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2012-05-08T01:20Z Date Removed : 2013-05-23T20:30Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TPS NET-G3A Satellite System : GPS Serial Number : 618-01124 Firmware Version : 4.0 Dec,21,2012 p1 Elevation Cutoff Setting : 5 deg Date Installed : 2013-05-23T20:30Z Date Removed : 2015-11-14T02:50Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01124 Firmware Version : 4.5 Dec,29,2014 Elevation Cutoff Setting : 5 deg Date Installed : 2015-11-14T02:57Z Date Removed : 2017-02-10T00:27Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01124 Firmware Version : 4.7 Oct,18,2016 p2 Elevation Cutoff Setting : 5 deg Date Installed : 2017-02-10T00:43Z Date Removed : 2019-03-25T20:39Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : TPS NET-G3A Satellite System : GPS+GLO Serial Number : 618-01124 Firmware Version : 4.7 Feb,21,2019 p10 Elevation Cutoff Setting : 5 deg Date Installed : 2019-03-25T20:39Z Date Removed : 2022-03-21T22:23Z Temperature Stabiliz. : Additional Information : 3.14 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 3052230 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-03-22T00:23Z 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 : ASH700936A_M NONE Serial Number : 11490 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0990 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 : 1995-06-22T00:00Z Date Removed : 1995-08-04T00:00Z Additional Information : First Measurements Vertical datum is the top : of machined groove in pin shank. 4.2 Antenna Type : ASH700936A_M SCPL Serial Number : 11490 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1200 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : N006E deg Antenna Radome Type : SCPL Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-08-04T00:00Z Date Removed : 2008-09-23T18:49Z Additional Information : NOTE CHANGE OF ANTENNA HEIGHT. FOR THE PERIOD : 04AUG95 TO 27MAY97 ANTENNA HEIGHT WAS PRESUMED : TO BE 0.1150m. ACTUAL ANTENNA DIRECTION = N006E 4.3 Antenna Type : ASH700936A_M NONE Serial Number : 11490 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1200 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : N006E deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2008-09-23T18:49Z Date Removed : 2008-09-26T18:55Z Additional Information : Damaged radome removed on 2008-09-23. : Antenna was realigned. 4.4 Antenna Type : ASH700936A_M SCIS Serial Number : 11490 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1200 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : N006E deg Antenna Radome Type : SCIS Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2008-09-26T18:55Z Date Removed : 2011-04-02T00:15Z Additional Information : SCIGN short radome installed on 2008-09-26. 4.5 Antenna Type : TPSCR.G3 SCIS Serial Number : 383-1786 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1200 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 : Antenna Cable Type : Antenna Cable Length : Date Installed : 2011-04-02T00:25Z Date Removed : 2022-03-21T22:23Z Additional Information : 4.6 Antenna Type : TWIVC6150 SCIS Serial Number : VC6150L1907310002 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1265 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 : 2694 Antenna Cable Type : Antenna Cable Length : Date Installed : 2022-03-22T00:23Z 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 : 1995-06-22/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 -->