POAL00BRA Site Information Form (site log) International GNSS Service See Instructions at: https://ftp.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Sonia Maria Alves Costa Date Prepared : 2021-10-25 Report Type : UPDATE If Update: Previous Site Log : poal_20210506.log Modified/Added Sections : 3.15 1. Site Identification of the GNSS Monument Site Name : PORTO ALEGRE Four Character ID : POAL Monument Inscription : IERS DOMES Number : 41616M001 CDP Number : Monument Description : STEEL Height of the Monument : Monument Foundation : ROOF Foundation Depth : Marker Description : Date Installed : 1998-10-28T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : 2. Site Location Information City or Town : Porto Alegre State or Province : Rio Grande do Sul Country : Brazil Tectonic Plate : SOUTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 3467519.40 Y coordinate (m) : -4300378.53 Z coordinate (m) : -3177517.73 Latitude (N is +) : -300426.55 Longitude (E is +) : -0510711.15 Elevation (m,ellips.) : 76.75 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 15062 Firmware Version : 7.24 Elevation Cutoff Setting : 10 deg Date Installed : 1998-10-28T00:00Z Date Removed : 1999-08-20T00:00Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 15062 Firmware Version : 7.29 Elevation Cutoff Setting : 0 deg Date Installed : 1999-08-20T00:00Z Date Removed : 2007-04-24T00:00Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : TRIMBLE NETR5 Satellite System : GPS+GLO Serial Number : 4651K03606 Firmware Version : 3.25 Elevation Cutoff Setting : 0 deg Date Installed : 2007-04-25T00:00Z Date Removed : 2008-03-25T00:00Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4644124542 Firmware Version : 1.2-0 Elevation Cutoff Setting : 0 deg Date Installed : 2008-03-26T00:00Z Date Removed : 2013-05-14T14:00Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : TRIMBLE NETR8 Satellite System : GPS+GLO Serial Number : 4923K35528 Firmware Version : 4.70 Elevation Cutoff Setting : 0 deg Date Installed : 2013-05-14T15:02Z Date Removed : 2014-05-05T20:30Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : TRIMBLE NETR8 Satellite System : GPS+GLO Serial Number : 4923K35528 Firmware Version : 4.85 Elevation Cutoff Setting : 0 deg Date Installed : 2014-05-05T20:47Z Date Removed : 2018-05-14T19:45Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.33 Elevation Cutoff Setting : 0 deg Date Installed : 2018-05-15T17:00Z Date Removed : 2018-10-19T18:25Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.37 Elevation Cutoff Setting : 0 deg Date Installed : 2018-10-19T18:30Z Date Removed : 2019-08-30T15:55Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.42 Elevation Cutoff Setting : 0 deg Date Installed : 2019-08-30T16:00Z Date Removed : 2019-10-24T17:15Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.43 Elevation Cutoff Setting : 0 deg Date Installed : 2019-10-24T17:18Z Date Removed : 2020-02-11T16:50Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.44 Elevation Cutoff Setting : 0 deg Date Installed : 2020-02-11T16:53Z Date Removed : 2020-05-25T20:30Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.45 Elevation Cutoff Setting : 0 deg Date Installed : 2020-05-25T20:33Z Date Removed : 2020-10-13T18:10Z Temperature Stabiliz. : Additional Information : 3.13 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.48 Elevation Cutoff Setting : 0 deg Date Installed : 2020-10-13T18:11Z Date Removed : 2021-05-05T19:10Z Temperature Stabiliz. : Additional Information : 3.14 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.50 Elevation Cutoff Setting : 0 deg Date Installed : 2021-05-05T19:14Z Date Removed : 2021-10-20T14:35Z Temperature Stabiliz. : Additional Information : 3.15 Receiver Type : TRIMBLE NETR9 Satellite System : GPS+GLO+GAL+BDS Serial Number : 5750R51611 Firmware Version : 5.52 Elevation Cutoff Setting : Date Installed : 2021-10-20T14:39Z 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 : TRM29659.00 NONE Serial Number : 107992 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 1998-10-28T00:00Z Date Removed : 2007-04-24T00:00Z Additional Information : 4.2 Antenna Type : TRM55971.00 NONE Serial Number : 30278433 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2007-04-25T00:00Z Date Removed : 2007-09-10T00:00Z Additional Information : 4.3 Antenna Type : TRM29659.00 NONE Serial Number : 107992 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2007-09-11T00:00Z Date Removed : 2013-05-14T14:00Z Additional Information : 4.4 Antenna Type : TRM59800.00 NONE Serial Number : 4951353663 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2013-05-14T15:02Z Date Removed : 2014-05-05T18:00Z Additional Information : 4.5 Antenna Type : TRM41249.00 NONE Serial Number : 60183446 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2014-05-05T18:56Z Date Removed : 2014-10-23T11:00Z Additional Information : 4.6 Antenna Type : TRM59800.00 NONE Serial Number : 4951353663 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2014-10-23T12:07Z Date Removed : 2018-05-14T19:45Z Additional Information : 4.7 Antenna Type : TRM115000.00 NONE Serial Number : 1551129639 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0075 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2018-05-15T17:00Z 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.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 : 1998-10-28/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/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 : Instituto Brasileiro de Geografia e Estatística Preferred Abbreviation : IBGE Mailing Address : Av. República do Chile, 500, Rio de Janeiro, RJ, Brazil Primary Contact Contact Name : IBGE Telephone (primary) : Telephone (secondary) : Fax : E-mail : ibge@ibge.gov.br 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 : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : CDDIS Secondary Data Center : JPL URL for More Information : ftp://geoftp.ibge.gov.br/RBMC/dados 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) TRM41249.00 / ----------------------+--------------------- \ <-- 0.0714 L1 + + + <-- 0.0682 L2 \ -------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 ARP=BAM <-- 0.3396 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TRM29659.00 TRM59800.00 TRM59800.80 TRM59900.00 ----- / \ | | +-------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+-------------------------------------------------+-+ <-- 0.0381 +-------------------+-------------+-------------------+ <-- 0.0350 BCR | | =| | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3810 --> TRM55971.00 / ----------------------+--------------------- \ + + + \ -------------------------------------------- / \ / \ / \-----+-----/ <-- 0.0000 ARP=BAM <-- 0.3396 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering