RIOP 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) : David Maggert Date Prepared : 2011-11-28 Report Type : UPDATE If Update: Previous Site Log : riop_20090709.log Modified/Added Sections : 3.4, 3.5 1. Site Identification of the GNSS Monument Site Name : Riobamba Permanent Station Four Character ID : RIOP Monument Inscription : None IERS DOMES Number : 42006M001 CDP Number : None Monument Description : PILLAR Height of the Monument : 1 Monument Foundation : Foundation Depth : Marker Description : Date Installed : 1996-04-08 Geologic Characteristic : Bedrock Type : UNDISTURBED ALLUVIUM Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : (multiple lines) : Monument is a 5/8-inch threaded stainless steel : pin cemented into a concrete pillar. Pillar : buried, 1m above ground. 2. Site Location Information City or Town : Riobamba State or Province : Chimborazo Country : Ecuador Tectonic Plate : SOUTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 1255144.9670 Y coordinate (m) : -6253609.4520 Z coordinate (m) : -182569.8310 Latitude (N is +) : -013902.1444 Longitude (E is +) : -0783903.9855 Elevation (m,ellips.) : 2817.1880 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T198 Firmware Version : 3.2 Elevation Cutoff Setting : 4 Date Installed : 1996-04-08T00:00Z Date Removed : 1999-06-17T15:05Z Temperature Stabiliz. : Additional Information : JPL firmware version 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T198 Firmware Version : 3.2.32.8 Elevation Cutoff Setting : 4 Date Installed : 1999-06-17T15:05Z Date Removed : 2001-12-30T23:59Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 36100A14803 Firmware Version : 7.19b Elevation Cutoff Setting : 10 Date Installed : 2007-05-01T00:00Z Date Removed : 2009-06-30T18:48Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4850161924 Firmware Version : 1.2-5 Elevation Cutoff Setting : 10 Date Installed : 2009-06-30T18:48Z Date Removed : 2011-11-22T20:38Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4927175244 Firmware Version : 1.2-5 Elevation Cutoff Setting : 10 Date Installed : 2011-11-22T20:38Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) 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 : 115 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0729 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1996-04-08T00:00Z Date Removed : 2002-08-12T00:00Z Additional Information : Antenna is attached to a 72.949mm fixed height : tribrach. Receiver failed late 2001. 4.2 Antenna Type : TRM29659.00 NONE Serial Number : 0220075754 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0729 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2007-05-01T00:00Z Date Removed : 2009-06-30T18:48Z Additional Information : Antenna is attached to a 72.949mm fixed height : tribrach. 4.3 Antenna Type : TRM41249.00 NONE Serial Number : 60261189 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0729 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2009-06-30T18:48Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Antenna is attached to a 72.949mm fixed height : tribrach. 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 : 1997-03-10/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.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.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.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/BUILDLINGS/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : 2002-??-??/ Event : Large explosion adjacent to site 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : Instituto Geofísico Preferred Abbreviation : IG Mailing Address : Escuela Politécnica Nacional : Casilla 1701-2759 : Quito, Ecuador Primary Contact Contact Name : Patricia Mothes Telephone (primary) : (593-2) 222-5655 Telephone (secondary) : (593-2) 2227-031 Fax : (593-2) 2567-847 E-mail : pmothes@igepn.edu.ec Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Jim Normandeau Telephone (primary) : 303-381-7475 Telephone (secondary) : Fax : 303-381-7451 E-mail : normandeau@unavco.org Additional Information : 13. More Information Primary Data Center : UNAVCO Boulder Facility Archive Secondary Data Center : CDDIS (GDC-Global Data Center) URL for More Information : http://facility.unavco.org/data/data.html Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Monument Description : Y Site Pictures : Y Additional Information : Antenna Graphics with Dimensions TRM41249.00 / ----------------------+--------------------- \ <-- 0.0714 L1 + + + <-- 0.0682 L2 \ -------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 ARP=TOP <-- 0.3396 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TGP: Top of Ground Plane BGP: Bottom of Ground Plane TPA: Top of Preamplifier BPA: Bottom of Preamplifier TOP: Top of Pole