VNDP00USA Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : UNAVCO Date Prepared : 2022-10-03 Report Type : UPDATE If Update: Previous Site Log : vndp_20211206.log Modified/Added Sections : 3.28 1. Site Identification of the GNSS Monument Site Name : Vandenberg Nine Character ID : VNDP00USA Monument Inscription : Vandenberg PGGA 1991 IERS DOMES Number : 40420M007 CDP Number : none Monument Description : removeable tripod / concrete pad Height of the Monument : 1.748 m Monument Foundation : Concrete Slab Foundation Depth : 10.0 m Marker Description : Disk in concrete pad Date Installed : 1992-05-25T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 40420M006 pre-Landers SCIGN - Southern : California Integrated GPS Network PGGA - : Permanent GPS Geodetic Array 2. Site Location Information City or Town : Vandenberg Air Force Base State or Province : California Country or Region : USA Tectonic Plate : PACIFIC Approximate Position (ITRF) X coordinate (m) : -2678090.1164 Y coordinate (m) : -4525437.3954 Z coordinate (m) : 3597431.7369 Latitude (N is +) : +343322.72 Longitude (E is +) : -1203659.22 Elevation (m,ellips.) : -11.5 Additional Information : Outside defunct CDP mobile VLBI enclosure : Building 321 on South Base : Santa Barbara County. 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH LM-XII3 Satellite System : GPS Serial Number : 700340A1134 Firmware Version : 6M Elevation Cutoff Setting : Date Installed : 1992-05-25T00:00Z Date Removed : 1992-09-24T00:00Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : ASHTECH LM-XII3 Satellite System : GPS Serial Number : 700340A1221 Firmware Version : 6M Elevation Cutoff Setting : Date Installed : 1992-09-24T00:00Z Date Removed : 1993-01-12T00:00Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : TBD Firmware Version : 7.30 Elevation Cutoff Setting : Date Installed : 1993-01-12T00:00Z Date Removed : 1993-05-14T00:00Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : TBD Firmware Version : 7.40 Elevation Cutoff Setting : Date Installed : 1993-05-14T00:00Z Date Removed : 1993-10-19T00:00Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : TBD Firmware Version : 7.50 Elevation Cutoff Setting : Date Installed : 1993-10-19T00:00Z Date Removed : 1994-05-07T00:00Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : TBD Firmware Version : 7.80 Elevation Cutoff Setting : Date Installed : 1994-05-07T00:00Z Date Removed : 1994-05-14T00:00Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 7007246B01426 Firmware Version : 1C01-1C00 Elevation Cutoff Setting : Date Installed : 1994-05-14T00:00Z Date Removed : 1994-07-08T18:50Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 7007246B01426 Firmware Version : 1D00 Elevation Cutoff Setting : Date Installed : 1994-07-08T18:50Z Date Removed : 1995-08-03T22:00Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00233 (Lnr LP-I) Firmware Version : 1J00-1C63 Elevation Cutoff Setting : Date Installed : 1995-08-03T22:00Z Date Removed : 1995-11-09T00:00Z Temperature Stabiliz. : Additional Information : New Receiver 3.10 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00233 (Lnr LP-I) Firmware Version : 1E76-1D01 Elevation Cutoff Setting : Date Installed : 1995-11-09T00:00Z Date Removed : 1996-03-17T00:00Z Temperature Stabiliz. : Additional Information : New Firmware 3.11 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 00233 (Lnr LP-I) Firmware Version : 1E82-1D01 Elevation Cutoff Setting : Date Installed : 1996-03-17T00:00Z Date Removed : 1996-04-17T00:00Z Temperature Stabiliz. : Additional Information : PJ delted end date due to new entries below : not in log but in rinex 3.12 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 389 Firmware Version : 1E82-1D01 Elevation Cutoff Setting : Date Installed : 1996-04-17T00:00Z Date Removed : 1996-05-06T00:00Z Temperature Stabiliz. : Additional Information : PJ added here, not in log but in rinex 3.13 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : 233 Firmware Version : 1E82-1D01 Elevation Cutoff Setting : Date Installed : 1996-05-06T00:00Z Date Removed : 1997-03-01T00:00Z Temperature Stabiliz. : Additional Information : PJ added here, not in log but in rinex 3.14 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP01382 Firmware Version : 1E95-1D01 Elevation Cutoff Setting : Date Installed : 1997-03-01T00:00Z Date Removed : 1997-12-04T00:00Z Temperature Stabiliz. : Additional Information : Receiver swap, firmware upgrade 3.15 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP01382 Firmware Version : 1F50-1D02 Elevation Cutoff Setting : Date Installed : 1997-12-04T00:00Z Date Removed : 1999-07-09T00:00Z Temperature Stabiliz. : Additional Information : Firmware upgrade 3.16 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03020 Firmware Version : CC00 Elevation Cutoff Setting : 10 deg Date Installed : 1999-07-09T00:00Z Date Removed : 2006-10-10T00:00Z Temperature Stabiliz. : Additional Information : Firmware upgrade for GPS week : rollover compliance 3.17 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4611206632 Firmware Version : 1.1-2 Elevation Cutoff Setting : Date Installed : 2006-10-10T00:00Z Date Removed : 2012-01-31T20:40Z Temperature Stabiliz. : Additional Information : Receiver replaced 3.18 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4611206632 Firmware Version : 1.3-0 Elevation Cutoff Setting : 0 deg Date Installed : 2012-02-02T00:00Z Date Removed : 2013-03-19T19:11Z Temperature Stabiliz. : none Additional Information : Firmware upgrade 3.19 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71742 Firmware Version : 4.70 Elevation Cutoff Setting : 0 deg Date Installed : 2013-03-19T19:11Z Date Removed : 2015-07-27T22:00Z Temperature Stabiliz. : none Additional Information : 3.20 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71742 Firmware Version : 5.01 Elevation Cutoff Setting : 0 deg Date Installed : 2015-07-27T22:00Z Date Removed : 2016-05-24T19:52Z Temperature Stabiliz. : Additional Information : 3.21 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71742 Firmware Version : 5.10 Elevation Cutoff Setting : 0 deg Date Installed : 2016-05-24T19:52Z Date Removed : 2017-01-21T00:53Z Temperature Stabiliz. : Additional Information : 3.22 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71742 Firmware Version : 5.20 Elevation Cutoff Setting : 0 deg Date Installed : 2017-01-21T00:53Z Date Removed : 2017-04-09T19:25Z Temperature Stabiliz. : Additional Information : 3.23 Receiver Type : TRIMBLE NETR9 Satellite System : GPS Serial Number : 5046K71742 Firmware Version : 5.22 Elevation Cutoff Setting : 0 deg Date Installed : 2017-04-09T19:25Z Date Removed : 2019-09-18T03:23Z Temperature Stabiliz. : Additional Information : 3.24 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL Serial Number : 5046K71742 Firmware Version : 5.42 Elevation Cutoff Setting : 0 deg Date Installed : 2019-09-18T03:23Z Date Removed : 2020-02-27T15:55Z Temperature Stabiliz. : Additional Information : also tracking BDS+QZSS but that requires : RINEX3 to be published 3.25 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL Serial Number : 5046K71742 Firmware Version : 5.44 Elevation Cutoff Setting : 0 deg Date Installed : 2020-02-27T15:55Z Date Removed : 2021-04-10T23:59Z Temperature Stabiliz. : Additional Information : also tracking BDS+QZSS but that requires : RINEX3 to be published 3.26 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 5046K71742 Firmware Version : 5.44 Elevation Cutoff Setting : 0 deg Date Installed : 2021-04-11T00:00Z Date Removed : 2021-12-03T00:35Z Temperature Stabiliz. : Additional Information : RINEX3 data publication starts adding BDS and : QZSS 3.27 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 3074018 Firmware Version : 5.4.0-patch1 Elevation Cutoff Setting : 0 deg Date Installed : 2021-12-03T00:35Z Date Removed : 2022-09-30T03:00Z Temperature Stabiliz. : Additional Information : 3.28 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 3074018 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 deg Date Installed : 2022-09-30T03:01Z 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 : ASH700228A NONE Serial Number : TBD Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.8420 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 : 1992-05-25T00:00Z Date Removed : 1993-01-12T00:00Z Additional Information : 4.2 Antenna Type : AOAD/M_B NONE Serial Number : TBD Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 1.8480 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 : 1993-01-12T00:00Z Date Removed : 1994-05-14T00:00Z Additional Information : 4.3 Antenna Type : ASH700228B NONE Serial Number : B1163 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.8468 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 : 1994-05-14T00:00Z Date Removed : 1995-08-03T00:00Z Additional Information : 4.4 Antenna Type : ASH700936B_M NONE Serial Number : 11480 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.7490 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 : 1995-08-03T00:00Z Date Removed : 1995-08-16T00:00Z Additional Information : 4.5 Antenna Type : ASH700228D NONE Serial Number : D2873 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.8480 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 : 1995-08-16T00:00Z Date Removed : 1995-11-09T00:00Z Additional Information : 4.6 Antenna Type : ASH700936B_M SNOW Serial Number : 11789 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.7480 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 : 1995-11-09T00:00Z Date Removed : 2012-01-31T20:40Z Additional Information : 4.7 Antenna Type : TRM59800.80 SCIS Serial Number : 0220373083 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.7480 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 : 0610 Antenna Cable Type : LMR400 Antenna Cable Length : 44 m Date Installed : 2012-02-02T00:00Z Date Removed : 2015-07-27T22:00Z Additional Information : New antenna cable installed 4.8 Antenna Type : TRM59800.00 SCIS Serial Number : 4925353344 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 1.7480 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 : 0610 Antenna Cable Type : LMR400 Antenna Cable Length : 44 m Date Installed : 2015-07-27T22:00Z 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 : CDP STA Tied Marker Usage : n/a Tied Marker CDP Number : 7223 Tied Marker DOMES Number : 40420M002 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -5.037 dy (m) : -12.908 dz (m) : -21.229 Accuracy (mm) : 1 Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : Actual date of measurement unknown; estimated : to be December of 1991. 5.2 Tied Marker Name : 7223 RM-1 Tied Marker Usage : n/a Tied Marker CDP Number : 7223 Tied Marker DOMES Number : 40420M003 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 18.058 dy (m) : -13.879 dz (m) : -3.986 Accuracy (mm) : 1 Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : Actual date of measurement unknown; estimated : to be December of 1991. 5.3 Tied Marker Name : 7223 RM-2 Tied Marker Usage : n/a Tied Marker CDP Number : 7223 Tied Marker DOMES Number : 40420M004 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -6.481 dy (m) : -30.002 dz (m) : -44.398 Accuracy (mm) : 1 Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : Actual date of measurement unknown; estimated : to be December of 1991. 5.4 Tied Marker Name : 7223 RM-3 Tied Marker Usage : n/a Tied Marker CDP Number : 7223 Tied Marker DOMES Number : 40420M005 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -26.940 dy (m) : 4.761 dz (m) : -14.949 Accuracy (mm) : 1 Survey method : Date Measured : (CCYY-MM-DDThh:mmZ) Additional Information : Actual date of measurement unknown; estimated : to be December of 1991. 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 : 1992-05-25/CCYY-MM-DD Notes : ROGUE SNR-8 has external rubidium standard 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 : VLBI Status : MOBILE Effective Dates : CCYY-MM-DD/CCYY-MM-DD Notes : 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 : 67622 Data Sampling Interval : 600 sec Accuracy (% rel h) : 2 Aspiration : Height Diff to Ant : Calibration date : Effective Dates : 1997-12-04/2002-03-02 Notes : 8.1.2 Humidity Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : E1810015 Data Sampling Interval : 60 sec Accuracy (% rel h) : Aspiration : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2012-08-15/2015-07-27 Notes : 8.1.3 Humidity Sensor Model : WXT510 Manufacturer : Vaisala Serial Number : C5010006 Data Sampling Interval : 60 sec Accuracy (% rel h) : Aspiration : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2015-07-27/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 : 67622 Data Sampling Interval : 600 sec Accuracy : 0.5 hPa Height Diff to Ant : Calibration date : Effective Dates : 1997-12-04/2002-03-02 Notes : 8.2.2 Pressure Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : E1810015 Data Sampling Interval : 60 sec Accuracy : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2012-08-15/2015-07-27 Notes : 8.2.3 Pressure Sensor Model : WXT510 Manufacturer : Vaisala Serial Number : C5010006 Data Sampling Interval : 60 sec Accuracy : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2015-07-27/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 : 67622 Data Sampling Interval : 600 sec Accuracy : 0.5 deg C Aspiration : Height Diff to Ant : Calibration date : Effective Dates : 1997-12-04/2002-03-02 Notes : 8.3.2 Temp. Sensor Model : WXT520 Manufacturer : Vaisala Serial Number : E1810015 Data Sampling Interval : 60 sec Accuracy : Aspiration : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2012-08-15/2015-07-27 Notes : 8.3.3 Temp. Sensor Model : WXT510 Manufacturer : Vaisala Serial Number : C5010006 Data Sampling Interval : 60 sec Accuracy : Aspiration : Height Diff to Ant : 1.6547 m Calibration date : Effective Dates : 2015-07-27/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.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 : Boulder, CO 80301 USA Primary Contact Contact Name : UNAVCO Network Engineer Telephone (primary) : 303-381-7500 Telephone (secondary) : Fax : E-mail : support@unavco.org Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 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 TRM29659.00 TRM59800.00 TRM59800.80 TRM59900.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 -->