JPLM00USA 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) : Tatevik Shakhbandaryan Date Prepared : 2023-03-09 Report Type : UPDATE If Update: Previous Site Log : jplm_20230301.log Modified/Added Sections : 3.35,3.36 1. Site Identification of the GNSS Monument Site Name : JPL Mesa Four Character ID : JPLM Monument Inscription : JPL MV-3 1983 IERS DOMES Number : 40400M007 CDP Number : 7272 Monument Description : BRASS PLATE Height of the Monument : 0.0 m Monument Foundation : CONCRETE BLOCK Foundation Depth : Marker Description : DIVOT Date Installed : 1990-03-20T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 40400M006 since 01-JAN-1983 2. Site Location Information City or Town : Pasadena State or Province : California Country : United States of America (the) Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -2493304.6796 Y coordinate (m) : -4655215.1032 Z coordinate (m) : 3565497.5918 Latitude (N is +) : +341217.35 Longitude (E is +) : -1181023.61 Elevation (m,ellips.) : 423.9843 Additional Information : The reference frame is ITRF2000. : The epoch is July 1, 2003. : WGS84 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 96 Firmware Version : 5.0 Elevation Cutoff Setting : 4 deg Date Installed : 1990-03-20T00:00Z Date Removed : 1990-06-05T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.2 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 96 Firmware Version : 5.1 Elevation Cutoff Setting : 4 deg Date Installed : 1990-06-05T00:00Z Date Removed : 1990-09-20T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update. : Date Removed is an approximate and : will need to be verified. 3.3 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 96 Firmware Version : 5.4 Elevation Cutoff Setting : 4 deg Date Installed : 1990-09-20T00:00Z Date Removed : 1990-10-08T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.4 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 96 Firmware Version : 5.5 Elevation Cutoff Setting : 4 deg Date Installed : 1990-10-08T00:00Z Date Removed : 1990-11-06T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.5 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 96 Firmware Version : 5.6 Elevation Cutoff Setting : 4 deg Date Installed : 1990-11-06T00:00Z Date Removed : 1991-01-11T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.6 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 99 Firmware Version : 5.6 Elevation Cutoff Setting : 4 deg Date Installed : 1991-01-11T00:00Z Date Removed : 1991-04-03T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.7 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 5.6 Elevation Cutoff Setting : 4 deg Date Installed : 1991-04-03T00:00Z Date Removed : 1991-05-13T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.8 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 6.1 Elevation Cutoff Setting : 4 deg Date Installed : 1991-05-13T00:00Z Date Removed : 1991-10-30T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.9 Receiver Type : ROGUE SNR-8C Satellite System : GPS Serial Number : 304 Firmware Version : 5.6 Elevation Cutoff Setting : 4 deg Date Installed : 1991-10-30T00:00Z Date Removed : 1991-12-02T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.10 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 6.1 Elevation Cutoff Setting : 4 deg Date Installed : 1991-12-02T00:00Z Date Removed : 1991-12-18T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.11 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 6.10 Elevation Cutoff Setting : 4 deg Date Installed : 1991-12-18T00:00Z Date Removed : 1992-02-07T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.12 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 6.12 Elevation Cutoff Setting : 4 deg Date Installed : 1992-02-07T00:00Z Date Removed : 1992-02-10T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.13 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 6.10 Elevation Cutoff Setting : 4 deg Date Installed : 1992-02-10T00:00Z Date Removed : 1992-04-14T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.14 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.0 Elevation Cutoff Setting : 4 deg Date Installed : 1992-04-14T00:00Z Date Removed : 1992-10-10T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.15 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.2 Elevation Cutoff Setting : 4 deg Date Installed : 1992-10-10T00:00Z Date Removed : 1992-12-10T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.16 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.3 Elevation Cutoff Setting : 4 deg Date Installed : 1992-12-10T00:00Z Date Removed : 1993-05-11T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.17 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.4 Elevation Cutoff Setting : 4 deg Date Installed : 1993-05-11T00:00Z Date Removed : 1993-10-14T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.18 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.5 Elevation Cutoff Setting : 4 deg Date Installed : 1993-10-14T00:00Z Date Removed : 1994-05-09T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.19 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : 08 Firmware Version : 7.8 Elevation Cutoff Setting : 4 deg Date Installed : 1994-05-09T00:00Z Date Removed : 1994-06-14T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.20 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 2.8.32.1 (93/09/02-19:55:33) Elevation Cutoff Setting : 4 deg Date Installed : 1994-06-14T00:00Z Date Removed : 1994-10-12T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.21 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 3.0 1994 10/10/ 17:01:54 Elevation Cutoff Setting : 4 deg Date Installed : 1994-10-12T00:00Z Date Removed : 1995-03-02T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.22 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 3.2 link 03/02/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-03-02T00:00Z Date Removed : 1995-03-29T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.23 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 3.2 link 03/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-03-29T00:00Z Date Removed : 1995-06-01T00:00Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.24 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T-341 Firmware Version : 3.2 link 03/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-06-01T00:00Z Date Removed : 1995-07-21T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.25 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : T-138 Firmware Version : 3.2 link 03/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-07-21T00:00Z Date Removed : 1995-07-25T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.26 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T-135 Firmware Version : 3.2 link 03/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-07-25T00:00Z Date Removed : 1995-08-01T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.27 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T-102 Firmware Version : 3.2 link 03/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-08-01T00:00Z Date Removed : 1999-07-13T00:00Z Temperature Stabiliz. : none Additional Information : Date Removed is an approximate and : will need to be verified. 3.28 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 3.2.32.8 Elevation Cutoff Setting : 4 deg Date Installed : 1999-07-13T00:00Z Date Removed : 2002-03-06T00:17Z Temperature Stabiliz. : none Additional Information : Firmware update : Date Removed is an approximate and : will need to be verified. 3.29 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : R-138 Firmware Version : 3.2.32.11 Elevation Cutoff Setting : 4 deg Date Installed : 2002-03-06T00:17Z Date Removed : 2012-09-11T13:00Z Temperature Stabiliz. : none Additional Information : Firmware update 3.30 Receiver Type : JPS EGGDT Satellite System : GPS+GLO Serial Number : LT2333 Firmware Version : 2.7.0 Elevation Cutoff Setting : 4 deg Date Installed : 2012-09-11T18:15Z Date Removed : 2018-12-04T20:15Z Temperature Stabiliz. : none Additional Information : 3.31 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2018-12-05T01:30Z Date Removed : 2019-06-12T21:15Z Temperature Stabiliz. : none Additional Information : 3.32 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 0.0.0-181002 Elevation Cutoff Setting : 0 deg Date Installed : 2019-06-12T21:15Z Date Removed : 2019-12-18T00:08Z Temperature Stabiliz. : none Additional Information : 3.33 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-12-18T00:08Z Date Removed : 2020-01-31T20:40Z Temperature Stabiliz. : none Additional Information : 3.34 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-01-31T20:40Z Date Removed : 2021-02-02T21:30Z Temperature Stabiliz. : none Additional Information : 3.35 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-02-02T21:30Z Date Removed : 2023-03-06T22:20Z Temperature Stabiliz. : none Additional Information : 3.36 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3025665 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2023-03-06T22:20Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none 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 : JPLD/M_R NONE Serial Number : 96 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.093 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 : Antenna Cable Length : Date Installed : 1990-03-20T00:00Z Date Removed : 1990-06-05T00:00Z Additional Information : Date Removed is an approximate and : will need to be verified. 4.2 Antenna Type : JPLD/M_R NONE Serial Number : 96 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.093 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 : Antenna Cable Length : Date Installed : 1990-06-05T00:00Z Date Removed : 1991-01-11T00:00Z Additional Information : Date Removed is an approximate and : will need to be verified. 4.3 Antenna Type : JPLD/M_R NONE Serial Number : 99 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.093 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 : Antenna Cable Length : Date Installed : 1991-01-11T00:00Z Date Removed : 1991-04-03T00:00Z Additional Information : Date Removed is an approximate and : will need to be verified. 4.4 Antenna Type : JPLD/M_R NONE Serial Number : 08 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.093 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 : Antenna Cable Length : Date Installed : 1991-04-03T00:00Z Date Removed : 1994-06-14T00:00Z Additional Information : Date Removed is an approximate and : will need to be verified. 4.5 Antenna Type : AOAD/M_T NONE Serial Number : 422 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.061 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 : Antenna Cable Length : Date Installed : 1994-06-14T00:00Z 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 5.1 Tied Marker Name : JPLM 7263 Tied Marker Usage : Tied Marker CDP Number : 7263 Tied Marker DOMES Number : 40400M003 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -1.987 dy (m) : 18.063 dz (m) : 22.052 Accuracy (mm) : Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : 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 : EXTERNAL RUBIDIUM Input Frequency : 5 MHz Effective Dates : 1990-03-20/2018-11-30 Notes : Effective Start Date is a guesstimate and will : need to be verified. 6.2 Standard Type : EXTERNAL RUBIDIUM Input Frequency : 10 MHz Effective Dates : 2018-12-05/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 8.1.1 Humidity Sensor Model : MET3 Manufacturer : Paroscientific Serial Number : 67634 Data Sampling Interval : 30 sec Accuracy (% rel h) : 2.0 Aspiration : UNASPIRATED Height Diff to Ant : 8 m Calibration date : (CCYY-MM-DD) Effective Dates : 2002-03-06/2019-01-07 Notes : Effective Start Date is the date we have met : data with specified accuracy. : Data Sampling Interval was changed to 30 sec : starting 2015-04-14. 8.1.2 Humidity Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 118032 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2.0 Aspiration : UNASPIRATED Height Diff to Ant : 8 m Calibration date : (CCYY-MM-DD) Effective Dates : 2021-03-16/CCYY-MM-DD Notes : 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 : MET3 Manufacturer : Paroscientific Serial Number : 67634 Data Sampling Interval : 30 sec Accuracy : 0.1 hPa Height Diff to Ant : 8 m Calibration date : (CCYY-MM-DD) Effective Dates : 2002-03-06/2019-01-07 Notes : Effective Start Date is the date we have met : data with specified accuracy. : Data Sampling Interval was changed to 30 sec : starting 2015-04-14. 8.2.2 Pressure Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 118032 Data Sampling Interval : 60 sec Accuracy : 0.2 hPa Height Diff to Ant : 8 m Calibration date : (CCYY-MM-DD) Effective Dates : 2021-03-16/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 : MET3 Manufacturer : Paroscientific Serial Number : 67634 Data Sampling Interval : 30 sec Accuracy : 0.5 deg C Aspiration : UNASPIRATED Height Diff to Ant : 8 m Calibration date : Effective Dates : 2002-03-06/2019-01-07 Notes : Effective Start Date is the date we have met : data with specified accuracy. : Data Sampling Interval was changed to 30 sec : starting 2015-04-14. 8.3.2 Temp. Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 118032 Data Sampling Interval : 60 sec Accuracy : 1.0 deg C Aspiration : UNASPIRATED Height Diff to Ant : 8 m Calibration date : Effective Dates : 2021-03-16/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 10.1 Date : 2003-10-20/2003-10-27 Event : TREE CLEARING and CONSTRUCTION : nearby area was defoliated, : small bulldozers spreading layer : of sand 3" thick to within 4m of : monument. sprinkler testing due : to fire hazard and nearby events. 10.2 Date : 2012-09-11/2012-09-11 Event : Transition from .trb to .jps data types. 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Jet Propulsion Laboratory Preferred Abbreviation : JPL Mailing Address : 4800 Oak Grove Drive : Pasadena Ca. 91109 Primary Contact Contact Name : David A. Stowers Telephone (primary) : 818-354-7055 Telephone (secondary) : Fax : 818-393-4965 E-mail : dstowers@jpl.nasa.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 : JPL Secondary Data Center : CDDIS URL for More Information : igscb.jpl.nasa.gov/network/site/jplm.html Hardcopy on File Site Map : N Site Diagram : N Horizon Mask : N Monument Description : N Site Pictures : Y Additional Information : Antenna Graphics with Dimensions AOAD/M_T ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.000 BPA=ARP ARP: Antenna Reference Point BPA: Bottom of Preamplifier L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering