IISC Site Information Form (site log) International GNSS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Sarah Doelger Date Prepared : 2014-11-10 Report Type : UPDATE If Update: Previous Site Log : iisc_20130131.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Indian Institute of Science Four Character ID : IISC Monument Inscription : circle and a dot IERS DOMES Number : 22306M002 CDP Number : Monument Description : Concrete pillar Height of the Monument : ~1.6 m Monument Foundation : Exposed bedrock Foundation Depth : Marker Description : Divot in bottom plate of antenna mount. Date Installed : 1995-01-20T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : IGNEOUS Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : Site is over a *different* monument than : previous TRIMBLE receiver occupations (also : named "IISC" !) Tie information to the : previously (pre- 18-SEP-1995) occupied : site follows (DOMES# 22306M001), see Section : 5.1. Equipment used for this occupation : includes TRIMBLE 4000SSE receiver (s/n : 3337A03971, firmware NAV 5.71) and : TRM14532.00 antenna (s/n 08053861, no radome) : Slant antenna height (1.323 m) measured : to BGP. This data set is available. 2. Site Location Information City or Town : Bangalore State or Province : Country : India Tectonic Plate : INDIAN Approximate Position (ITRF) X coordinate (m) : 1337936.4550 Y coordinate (m) : 6070317.1261 Z coordinate (m) : 1427876.7852 Latitude (N is +) : +130116.1971 Longitude (E is +) : +0773413.3534 Elevation (m,ellips.) : 843.7145 Additional Information : WGS84 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T213 Firmware Version : 3.2 link 3/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1995-10-01T00:00Z Date Removed : 1996-06-24T00:00Z Temperature Stabiliz. : none Additional Information : 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T352 Firmware Version : 3.2 Elevation Cutoff Setting : 4 deg Date Installed : 1996-06-24T00:00Z Date Removed : 1996-08-04T00:00Z Temperature Stabiliz. : none Additional Information : 3.3 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T202 Firmware Version : 3.2 link 3/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1996-08-04T00:00Z Date Removed : 1998-04-01T00:00Z Temperature Stabiliz. : none Additional Information : 3.4 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T365 Firmware Version : 3.2 link 3/09/95 Elevation Cutoff Setting : 4 deg Date Installed : 1998-04-01T00:00Z Date Removed : 1999-05-20T00:00Z Temperature Stabiliz. : none Additional Information : 3.5 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T365 Firmware Version : 3.2.32.8 Elevation Cutoff Setting : 4 deg Date Installed : 1999-05-20T00:00Z Date Removed : 2001-07-17T00:00Z Temperature Stabiliz. : none Additional Information : 3.6 Receiver Type : ASHTECH Z-XII3 Satellite System : GPS Serial Number : LP020005105 Firmware Version : CD00-1D02 1s soc2rnx Elevation Cutoff Setting : 4 deg Date Installed : 2001-07-17T00:00Z Date Removed : 2009-01-07T10:44Z Temperature Stabiliz. : none Additional Information : samplerate - 1s : offload format - soc : conversion to 30s - soc2rnx 3.7 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : ZR520013802 Firmware Version : CQ00 Elevation Cutoff Setting : 4 deg Date Installed : 2009-01-08T00:00Z 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 NONE Serial Number : 483 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.078 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1995-10-01T00:00Z Date Removed : 2008-01-08T00:00Z Additional Information : Direct vertical antenna height. 4.2 Antenna Type : ASH701945E_M NONE Serial Number : CR6200548032 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.078 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2008-07-10T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Direct vertical antenna height. The 5/8" brass : adapter on the antenna leveling mount was : replaced. 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 : IISC (pre- 18-SEP-1995) Tied Marker Usage : Tied Marker CDP Number : Tied Marker DOMES Number : 22306M001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -0.4581 dy (m) : 1.6869 dz (m) : 0.2442 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 : INTERNAL Input Frequency : Effective Dates : 1995-10-01/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 : MET3A Manufacturer : Paroscientific Serial Number : 97553 Data Sampling Interval : 60 sec Accuracy (% rel h) : +-2 Aspiration : Height Diff to Ant : 0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2005-12-20/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 : MET3A Manufacturer : Paroscientific Serial Number : 97553 Data Sampling Interval : 60 sec Accuracy : +-0.08 hPa Height Diff to Ant : 0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2005-12-20/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 : MET3A Manufacturer : Paroscientific Serial Number : 97553 Data Sampling Interval : 60 sec Accuracy : +-0.1 deg C Aspiration : Height Diff to Ant : 0 m Calibration date : Effective Dates : 2005-12-20/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 : 2011-09-12/2011-09-12 Event : Transitioned from .soc to .ash data types. For : soc data typed used soc2rnx to do the : conversion to RINEX data. For ash data types : using teqc directly to do the conversion to : RINEX. 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : CSIR-Fourth Paradigm Institute. Preferred Abbreviation : CSIR-4PI Mailing Address : CSIR-Fourth Paradigm Institute : Wind Tunnel Road : Bangalore - 560037, India Primary Contact Contact Name : Dr. Sridevi Jade Telephone (primary) : +91-80-25051929 Telephone (secondary) : +91-80-25051928 Fax : +91-80-25220392 E-mail : sridevi@cmmacs.ernet.in Secondary Contact Contact Name : Mr. R. P. Thangavelu Telephone (primary) : +91-80-25051908 Telephone (secondary) : +91-80-25223235 Fax : +91-80-25220392 E-mail : thangam@csir4pi.in 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) : 1-818-354-7055 Telephone (secondary) : Fax : 1-818-393-4965 E-mail : dstowers@jpl.nasa.gov Secondary Contact Contact Name : UNAVCO Network Engineer Telephone (primary) : 303-381-7500 Telephone (secondary) : Fax : 303-381-7451 E-mail : ggn-ops@ls.unavco.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 ASH701945E_M +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +-----------------+-------------+------------------+ <-- 0.1006 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0376 +-------------------+-------------+--------------------+ <-- 0.0346 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3794 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering