TABV Site Information Form Jet Propulsion Laboratory ftp://bodhi.nasa.gov/pub/sitelog/ 0. Form Prepared by (full name) : Tatevik Shakhbandaryan Date Prepared : 2021-08-04 Report Type : UPDATE If Update: Previous Site Log : tabv_20210329.log Modified/Added Sections : 3.16,3.17 1. Site Identification of the GNSS Monument Site Name : Table Mountain Four Character ID : TABV Monument Inscription : IERS DOMES Number : 49901M001 CDP Number : (A4) Monument Description : Wyatt/Agnew driven-braced Height of the Monument: (m) Monument Foundation : (STEEL RODS/CONCRETE BLOCK/ROOF/etc) Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 1995-10-19T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : WEATHERED Fracture Spacing : 1-10 cm Fault Zones Nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : Antenna is attached to a machined fitting on : top of a Scripps designed and installed drilled : tetrapod monument south of the Solar Test 2 : building at the JPL Table Mtn. observatory. : Antenna cover is an Ashtech manufactured radome : that is screwed onto the antenna itself (it is : shaped like a missile cone, rather than : hemispherical). See notes below re. vertical : datum. : SCIGN - Southern California Integrated GPS : Network 2. Site Location Information City or Town : Wrightwood State or Province : California Country : USA Tectonic Plate : North America Pacific Approximate Position (ITRF) X coordinate (m) : -2448550.1761 Y coordinate (m) : -4668099.1375 Z coordinate (m) : 3582741.0887 Latitude (N is +) : +342254.66 Longitude (E is +) : -1174041.82 Elevation (m,ellips.) : 2228.13 Additional Information : San Bernardino County. : Reference frame used is (ITRF2000). : Coordinate system used is (WGS84). 3. GNSS Receiver Information 3.1 Receiver Type : JPS EGGDT Satellite System : GPS+GLONASS Serial Number : 2373 Firmware Version : 2.5.0 Elevation Cutoff Setting: 0 Date Installed : 2009-05-09T00:00Z Date Removed : 2011-11-11T16:52Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.2 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLONASS Serial Number : 851 Firmware Version : 3.3.3 Elevation Cutoff Setting: 0 Date Installed : 2011-11-11T16:52Z Date Removed : 2012-07-12T16:17Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.3 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLONASS Serial Number : 851 Firmware Version : 3.3.11 Elevation Cutoff Setting: 0 Date Installed : 2012-07-12T16:17Z Date Removed : 2012-08-23T19:25Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.4 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLONASS Serial Number : 851 Firmware Version : 3.3.12 Elevation Cutoff Setting: 0 Date Installed : 2012-08-23T19:25Z Date Removed : 2012-10-17T00:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.5 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 851 Firmware Version : 3.3.13 Elevation Cutoff Setting: 0 Date Installed : 2012-10-17T00:00Z Date Removed : 2013-07-15T19:19Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.6 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 851 Firmware Version : 3.5.1 Elevation Cutoff Setting: 0 Date Installed : 2013-07-15T19:19Z Date Removed : 2013-09-11T20:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.7 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.5.2 Elevation Cutoff Setting: 0 Date Installed : 2013-09-11T20:09Z Date Removed : 2013-10-17T16:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.8 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.5.3 Elevation Cutoff Setting: 0 Date Installed : 2013-10-17T16:00Z Date Removed : 2014-03-14T15:29Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.9 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.5.5 Elevation Cutoff Setting: 0 Date Installed : 2014-03-14T15:30Z Date Removed : 2014-10-28T18:00Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : 3.10 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.5.7b0 Elevation Cutoff Setting: 0 Date Installed : 2014-10-28T18:10Z Date Removed : 2015-01-27T23:59Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : SBAS off : L1 center frq set to 1573 3.11 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.5.8b0-12-52e9 Elevation Cutoff Setting: 0 Date Installed : 2015-01-28T00:00Z Date Removed : 2016-03-21T17:32Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : SBAS off : L1 center frq set to 1573 3.12 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 1332 Firmware Version : 3.6.4 Elevation Cutoff Setting: 0 Date Installed : 2016-03-21T17:40Z Date Removed : 2018-10-04T22:06Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : SBAS off : QZSS off : L1 center frq set to 1573 3.13 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL+BDS Serial Number : 01332 Firmware Version : 3.7.2 Elevation Cutoff Setting: 0 Date Installed : 2018-10-04T22:30Z Date Removed : 2019-05-28T03:30Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : L1 center frq set to 1573 3.14 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL+BDS Serial Number : 01332 Firmware Version : 3.7.6 Elevation Cutoff Setting: 0 Date Installed : 2019-05-28T03:30Z Date Removed : 2020-04-04T02:01Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : L1 center frq set to 1573 3.15 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL+BDS Serial Number : 01332 Firmware Version : 3.7.9 Elevation Cutoff Setting: 0 Date Installed : 2020-04-04T02:01Z Date Removed : 2021-03-19T21:24Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : L1 center frq set to 1573 3.16 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL+BDS Serial Number : 01332 Firmware Version : 4.0.02 Elevation Cutoff Setting: 0 Date Installed : 2021-03-19T21:24Z Date Removed : 2021-07-16T01:17Z Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : L1 center frq set to 1573 3.17 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL Serial Number : 01332 Firmware Version : 4.1.01 Elevation Cutoff Setting: 0 Date Installed : 2021-07-16T01:17Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : BDS tracking disabled. : L1 center frq set to 1575. 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : (A5) 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. GPS Antenna Information 4.1 Antenna Type : TRM29659.00 Serial Number : 789 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1176 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 : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1995-10-03T00:00Z Date Removed : 1995-10-19T00:00Z Additional Information : (multiple lines) 4.2 Antenna Type : ASH700936A_M Serial Number : 11474 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1176 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 : SNOW Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1995-10-19T00:00Z Date Removed : 2012-02-17 Additional Information : vertical datum is top edge of ~1/8" dia. : drilled hole on southeast side of the vertical : pipe, located 1.03" below the bottom of the : adaptor (a detailed diagram made by F. Wyatt : is in the station file) NOTE: Field log on : 19OCT95 is unclear about what measurements : were made. It appears that 2 measurements : confirm the number given above. The : measurements were carefully re-checked during : the next site visit to see whether the above : number : is in error. The message to SCIGN : mail (#0109, posted 23OCT95) is in error about : the antenna height. ASHTECH Model 700936-A : (Metal Choke Ring) 4.3 Antenna Type : TPSCR.G3 Serial Number : 383-1834 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1176 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 : SCIS Radome Serial Number : 0549 Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2012-02-17 Date Removed : 2013-09-04 Additional Information : vertical datum is top edge of ~1/8" dia. : drilled hole on southeast side of the vertical : pipe, located 1.03" below the bottom of the : adaptor (a detailed diagram made by F. Wyatt : is in the station file) NOTE: Field log on : 19OCT95 is unclear about what measurements : were made. It appears that 2 measurements : confirm the number given above. The : measurements were carefully re-checked during : the next site visit to see whether the above : number : is in error. The message to SCIGN : mail (#0109, posted 23OCT95) is in error about : the antenna height. ASHTECH Model 700936-A : (Metal Choke Ring) 4.4 Antenna Type : TPSCR.G3 SCIS Serial Number : 383-1892 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1176 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 : SCIS Radome Serial Number : 0549 Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2013-09-04 Date Removed : 2013-11-21 Additional Information : vertical datum is top edge of ~1/8" dia. : drilled hole on southeast side of the vertical : pipe, located 1.03" below the bottom of the : adaptor (a detailed diagram made by F. Wyatt : is in the station file) NOTE: Field log on : 19OCT95 is unclear about what measurements : were made. It appears that 2 measurements : confirm the number given above. The : measurements were carefully re-checked during : the next site visit to see whether the above : number : is in error. The message to SCIGN : mail (#0109, posted 23OCT95) is in error about : the antenna height. ASHTECH Model 700936-A : (Metal Choke Ring) 4.5 Antenna Type : TRM57971.00 NONE Serial Number : 5000115197 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1256 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 : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2013-11-21 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 : 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) 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 : (if external) Effective Dates : 1995-10-19/CCYY-MM-DD Notes : (multiple lines) 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 7.1 Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 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 : 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) 8.1.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 : 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) 8.2.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 : 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) 8.3.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) 8.4.1 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) 8.4.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) 8.5.1 Other Instrumentation : (multiple lines) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) 8.5.x Other Instrumentation : (multiple lines) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 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) 9.1.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) 9.2.1 Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/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) 9.3.1 Signal Obstructions : (TREES/BUILDINGS/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 : 2012-08-23/CCYY-MM-DD Event : Unit remains -unable- to run in : locked or tied mode (clock steering is : 'broken' likely due to need for mechanical : VCO adjustment). 10.2 Date : 2013-07-15/2013-07-15 Event : L1 center frequency offset to 1573 : from nominal 1575, : allowing some functional BeiDou tracking. 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 USA : 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 : Jet Propulsion Laboratory Preferred Abbreviation : JPL Mailing Address : 4800 Oak Grove Drive : Pasadena, CA 91109 USA 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 : (multiple lines) 13. More Information Primary Data Center : JPL (ODC-Operational Data Center) Secondary Data Center : CDDIS (GDC-Global Data Center) URL For More Information: Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions (insert text graphic from antenna.gra)