NSSP Site Information Form (site log) International GNSS Service See Instructions at: ftp://igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : mohammad.choudhury@ga.gov.au Date Prepared : 2018-10-10 Report Type : UPDATE If Update: Previous Site Log : (ssss_ccyymmdd.log) Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : Yerevan (National Survey for Seismic Protection) Four Character ID : NSSP Monument Inscription : none IERS DOMES Number : 12312M001 CDP Number : none Monument Description : CONCRETE PILLAR Height of the Monument : 1.0 m Monument Foundation : CONCRETE Foundation Depth : Marker Description : DIMPLE in stainless steel pin Date Installed : 1996-07-15T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : Balsaltic lava flow, ~5m thick, several km**2 Bedrock Condition : alternating layers of ash and basalt Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 5/8 " bolt set in concrete pillar UNAVCO Leveling mount used http://facility.unavco.org/project_support /permanent/equipment/mounts/levelingmount.html 2. Site Location Information City or Town : Yerevan State or Province : Armenia Country : Armenia Tectonic Plate : Anotolian Block Approximate Position (ITRF) X coordinate (m) : 3478646.5381 Y coordinate (m) : 3418805.8864 Z coordinate (m) : 4097987.2864 Latitude (N is +) : +401335.24 Longitude (E is +) : +0443010.54 Elevation (m,ellips.) : 1194.8 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T111 Firmware Version : 3.2 Elevation Cutoff Setting : 4 deg Date Installed : 1997-10-10T00:00Z Date Removed : 1999-05-21T00:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T111 Firmware Version : 3.2.32.8 Elevation Cutoff Setting : 4 deg Date Installed : 1999-05-21T00:00Z Date Removed : 2003-02-07T00:00Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220013847 Firmware Version : CJ12 Elevation Cutoff Setting : 4 deg Date Installed : 2003-02-07T00:00Z Date Removed : 2005-12-05T23:59Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR220014902 Firmware Version : CK00 Elevation Cutoff Setting : 4 deg Date Installed : 2006-09-05T09:00Z Date Removed : 2008-05-23T07:00Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520021809 Firmware Version : CQ00 Elevation Cutoff Setting : 4 deg Date Installed : 2008-05-24T00:00Z Date Removed : 2008-12-17T09:59Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520013805 Firmware Version : CQ00 Elevation Cutoff Setting : 4 deg Date Installed : 2008-12-20T00:00Z 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 : AOAD/M_T UNAV Serial Number : 232 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0792 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : +4 deg Antenna Radome Type : UNAV Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1997-10-10T00:00Z Date Removed : 2003-02-07T00:00Z Additional Information : Cable split with a grounded Huber-Shunner protector. N-type connectors used. UNAVCO leveling mount. Regal Plastics Chokering Raydome 4.2 Antenna Type : ASH701945C_M UNAV Serial Number : CR520003504 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0792 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : +4 deg Antenna Radome Type : UNAV Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2003-02-07T00:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Cable split with a grounded Huber-Shunner protector. N-type connectors used. UNAVCO leveling mount. Regal Plastics Chokering Raydome 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 : 1997-10-10/(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 : Capacitance Probe Manufacturer : Paroscientific Serial Number : Data Sampling Interval : 5 sec Accuracy (% rel h) : 2.00 Aspiration : UNASPIRATED Height Diff to Ant : 0.26 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-03-18/2008-05-23 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 : Digiquartz Barometric Standard Manufacturer : Paroscientific Serial Number : Data Sampling Interval : 5 sec Accuracy : 0.10 hPa Height Diff to Ant : 0.26 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-03-18/2008-05-23 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 : 5 sec Accuracy : 0.50 deg Aspiration : UNASPIRATED Height Diff to Ant : 0.26 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-03-18/2008-05-23 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 : Western Survey for Seismic Protection Preferred Abbreviation : Mailing Address : Davidashen Massiv IV Yerevan, Armenia 375054 Primary Contact Contact Name : Mr.M.Davtyan Telephone (primary) : 374 (10) 36-62-80 Telephone (secondary) : 374 (10) 28-28-11 Fax : E-mail : office@nssp-gov.am Secondary Contact Contact Name : Ruben Stepanyan Telephone (primary) : 374 (10) 36-62-80 Telephone (secondary) : 374 (10) 28-28-11 Fax : E-mail : rubstep@yahoo.com Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Jet Propulsion Laboratory Preferred Abbreviation : Mailing Address : 4800 Oak Grove Drive Pasadena, CA USA 91109 Primary Contact Contact Name : David A. Stowers Telephone (primary) : 818-354-7055 Telephone (secondary) : 818-354-2950 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 : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions (insert text graphic from file antenna.gra)