MBAR00UGA 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) : Tatevik Shakhbandaryan Date Prepared : 2024-04-22 Report Type : UPDATE If Update: Previous Site Log : mbar_20221103.log Modified/Added Sections : 3.13, 3.14, 12 1. Site Identification of the GNSS Monument Site Name : Mbarara Nine Character ID : MBAR00UGA Monument Inscription : IERS DOMES Number : 33901M001 CDP Number : Monument Description : CONCRETE PILLAR Height of the Monument : 1.5 m Monument Foundation : CONCRETE truncated pyramid, 2m/side at base Foundation Depth : 2.2 m Marker Description : DIVOT, top of center support bolt, 1mm deep Date Installed : 2001-03-20T00:00Z Geologic Characteristic : CLAY Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : SCIGN MOUNT S/N 0153 2. Site Location Information City or Town : Mbarara State or Province : Kyahi Forest Reserve Country or Region : UGA Tectonic Plate : AFRICAN Approximate Position (ITRF) X coordinate (m) : 5482951.3876 Y coordinate (m) : 3260442.6429 Z coordinate (m) : -66519.8489 Latitude (N is +) : -003605.29 Longitude (E is +) : +0304416.35 Elevation (m,ellips.) : 1337.7 Additional Information : WGS84 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03280 Firmware Version : CC00 Elevation Cutoff Setting : 4 deg Date Installed : 2001-03-20T00:00Z Date Removed : 2007-08-31T23:59Z Temperature Stabiliz. : none Additional Information : UNAVCO ID 70343. 3.2 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP03280 Firmware Version : CD00 Elevation Cutoff Setting : 4 deg Date Installed : 2007-10-27T00:00Z Date Removed : 2008-03-25T14:00Z Temperature Stabiliz. : none Additional Information : UNAVCO ID 70343. : firmware upgrade. 3.3 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : UC120031602 Firmware Version : CQ00 Elevation Cutoff Setting : 4 deg Date Installed : 2008-06-28T00:00Z Date Removed : 2011-04-05T13:00Z Temperature Stabiliz. : none Additional Information : UNAVCO ID 70970. 3.4 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : UC120031617 Firmware Version : CQ00 Elevation Cutoff Setting : 4 deg Date Installed : 2011-04-05T13:00Z Date Removed : 2011-09-26T19:00Z Temperature Stabiliz. : none Additional Information : UNAVCO ID 70971. 3.5 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 00578 Firmware Version : 3.3.6 Elevation Cutoff Setting : 4 deg Date Installed : 2012-06-26T01:05Z Date Removed : 2013-07-16T19:15Z Temperature Stabiliz. : none Additional Information : UNAVCO ID 71486. Ashtech failed. : Javad Delta installed. 3.6 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 00578 Firmware Version : 3.5.1 Elevation Cutoff Setting : 4 deg Date Installed : 2013-07-16T19:15Z Date Removed : 2016-04-04T17:45Z Temperature Stabiliz. : none Additional Information : 3.7 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO Serial Number : 00578 Firmware Version : 3.6.4 Elevation Cutoff Setting : 0 deg Date Installed : 2016-04-04T18:00Z Date Removed : 2018-08-22T16:48Z Temperature Stabiliz. : none Additional Information : 3.8 Receiver Type : JAVAD TRE_G3TH DELTA Satellite System : GPS+GLO+GAL Serial Number : 00578 Firmware Version : 3.7.2 Elevation Cutoff Setting : 0 deg Date Installed : 2018-08-22T17:30Z Date Removed : 2018-10-30T09:00Z Temperature Stabiliz. : none Additional Information : 3.9 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 3.7.3p1 Elevation Cutoff Setting : 0 deg Date Installed : 2018-10-30T09:00Z Date Removed : 2018-12-10T19:00Z Temperature Stabiliz. : none Additional Information : 3.10 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 3.7.4 Elevation Cutoff Setting : 0 deg Date Installed : 2018-12-10T19:00Z Date Removed : 2019-09-19T20:15Z Temperature Stabiliz. : none Additional Information : 3.11 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 3.7.6 Elevation Cutoff Setting : 0 deg Date Installed : 2019-09-19T20:15Z Date Removed : 2021-02-17T17:45Z Temperature Stabiliz. : none Additional Information : 3.12 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 4.0.02 Elevation Cutoff Setting : 0 deg Date Installed : 2021-02-17T19:30Z Date Removed : 2021-08-02T20:00Z Temperature Stabiliz. : none Additional Information : 3.13 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 4.1.01 Elevation Cutoff Setting : 0 deg Date Installed : 2021-08-02T20:00Z Date Removed : 2024-04-17T21:36Z Temperature Stabiliz. : none Additional Information : 3.14 Receiver Type : JAVAD TRE_3 DELTA Satellite System : GPS+GLO+GAL+BDS+IRNSS Serial Number : 02557 Firmware Version : 4.3.00 Elevation Cutoff Setting : 0 deg Date Installed : 2024-04-17T21:36Z 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 : ASH701945B_M SCIS Serial Number : CR519993001 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0083 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 : 00398 Antenna Cable Type : Antenna Cable Length : Date Installed : 2001-03-20T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : UNAVCO ID 70366. : Marker->ARP Up erroneously reported as 0.0153 : Correct value is 8.3mm (est. 2003-05-22) : Antenna s/n corrected 2004-05-17. 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 : 2001-03-20/2013-01-10 Notes : 6.2 Standard Type : INTERNAL Input Frequency : Effective Dates : 2013-01-10/CCYY-MM-DD Notes : saw PRNs being dropped from track. : set clock steering to no steer which fixed : the PRN drop issue. 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 : Capacitance Probe Manufacturer : Paroscientific Serial Number : Data Sampling Interval : 300 sec Accuracy (% rel h) : 2 Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2001-03-20/2010-04-30 Notes : 8.1.2 Humidity Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 69846 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2 Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2010-04-30/2021-12-08 Notes : 8.1.3 Humidity Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 130791 Data Sampling Interval : 60 sec Accuracy (% rel h) : 2 Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2021-12-08/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 : Digiquartz Barometric Standard Manufacturer : Paroscientific Serial Number : Data Sampling Interval : 300 sec Accuracy : 0.1 hPa Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2001-03-20/2010-04-30 Notes : 8.2.2 Pressure Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 69846 Data Sampling Interval : 60 sec Accuracy : 0.1 hPa Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2010-04-30/2021-12-08 Notes : 8.2.3 Pressure Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 130791 Data Sampling Interval : 60 sec Accuracy : 0.1 hPa Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2021-12-08/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 : Platinum Resistance Temperature Probe Manufacturer : Paroscientific Serial Number : Data Sampling Interval : 300 sec Accuracy : 0.5 deg C Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2001-03-20/2010-04-30 Notes : 8.3.2 Temp. Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 69846 Data Sampling Interval : 60 sec Accuracy : 0.5 deg C Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2010-04-30/2021-12-08 Notes : 8.3.3 Temp. Sensor Model : MET4 Manufacturer : Paroscientific Serial Number : 130791 Data Sampling Interval : 60 sec Accuracy : 0.5 deg C Aspiration : UNASPIRATED Height Diff to Ant : 1.0 m Calibration date : Effective Dates : 2021-12-08/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 : 2010-04-30/2010-04-30 Event : Lightning protector gas capsules were : proactively replaced during site visit 10.2 Date : 2011-09-13/2011-09-13 Event : Transition from .soc to .ash data types. : For soc data types used soc2rnx to do the : conversion to RINEX data. For ash data types : using teqc directly to do the conversion to : RINEX data. 10.3 Date : 2012-06-26/2012-06-26 Event : Transition from .ash to .jps data types. : For ash data types used teqc to do the : conversion to RINEX data. For ash data : types continuing to use teqc to do the : conversion to RINEX data. 10.4 Date : 2013-07-16/2013-07-16 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 : Geological Survey and Mines Dept. Preferred Abbreviation : GSMD Mailing Address : Uganda Seismological Network : P.O. Box 9 : Entebbe, Uganda Primary Contact Contact Name : Fred Tugume Telephone (primary) : +256-41-320790 Telephone (secondary) : Fax : +256-41-320364 E-mail : tugume_f@hotmail.com Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : seismo@utlonline.co.ug Additional Information : 12. Responsible Agency (if different from 11.) Agency : Jet Propulsion Laboratory Preferred Abbreviation : JPL Mailing Address : 4800 Oak Grove Drive : Pasadena, CA : USA 91109 Primary Contact Contact Name : JPL Point of Contact Telephone (primary) : +1 (818) 354-7055 Telephone (secondary) : Fax : E-mail : ggnops@jpl.nasa.gov Secondary Contact Contact Name : EarthScope Network Engineer Telephone (primary) : Telephone (secondary) : Fax : E-mail : ggn-ops@earthscope.org Additional Information : 13. More Information Primary Data Center : JPL Secondary Data Center : CDDIS URL for More Information : Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions Dorne Margolin with chokerings, Model 701945-01 REV B milled chokerings, watertight design (replaces recalled SCIGN ASH700936E_C antenna) ASH701945B_M +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +-----------------+-------------+------------------+ <-- 0.1006 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0376 +-------------------+-------------+--------------------+ <-- 0.0346 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3890 --> ARP: Antenna Reference Point BPA: Bottom of Preamplifier L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering