BRIX Site Information Form (site log) International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : ing. Massimo Gelmini Date Prepared : 2011-11-10 Report Type : UPDATE If Update: Previous Site Log : brix_20030728.log Modified/Added Sections : 1,8.1,8.2,8.3,9.2.1,9.2.2,11 1. Site Identification of the GNSS Monument Site Name : BRESCIA Four Character ID : BRIX Monument Inscription : Marker "1" IERS DOMES Number : 12762M001 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 1.2 Monument Foundation : ROOF Foundation Depth : (m) Marker Description : CHISELLED CROSS Date Installed : 2002-08-01 Geologic Characteristic : GRAVEL/SAND Bedrock Type : SEDIMENTARY Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/11-50 cm/51-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : Stable pillar on the roof of the Engineering building 2. Site Location Information City or Town : BRESCIA State or Province : LOMBARDIA Country : ITALY Tectonic Plate : EURASIAN PLATE Approximate Position (ITRF) X coordinate (m) : 4401985.608 Y coordinate (m) : 0794627.414 Z coordinate (m) : 4531684.946 Latitude (N is +) : +453353.81 Longitude (E is +) : +0101357.32 Elevation (m,ellips.) : 00223.1 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 32078 Firmware Version : 7.32 / 3.08 Elevation Cutoff Setting : 5 Date Installed : 2002-08-08 Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : NONE Additional Information : (multiple lines) 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 : TRM29659.00 NONE Serial Number : Ni0002 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.1010 Marker->ARP North Ecc(m) : 000.0000 Marker->ARP East Ecc(m) : 000.0000 Alignment from True N : 0 Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RG213/U Antenna Cable Length : 30 Date Installed : 2002-08-08 Date Removed : CCYY-MM-DDThh:mmZ Additional Information : TRIMBLE L1/L2 DORNE MARGOLIN ELEMENT WITH CHOKERINGS (MODEL 29659.00) 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 : EXTERNAL RUBIDIUM Input Frequency : 10 MHz Effective Dates : 2002-08-08 Notes : (multiple lines) 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 7.1 Instrumentation Type : (GPS/GLONASS/DORIS/PRARE/SLR/VLBI/TIME/etc) Status : (PERMANENT/MOBILE) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Notes : (multiple lines) 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 : HMP45D Manufacturer : VAISALA Serial Number : X0840052 Data Sampling Interval : 900 Accuracy (% rel h) : +/-3 Aspiration : NATURAL Height Diff to Ant : -0.8 Calibration date : 2002-02-22 Effective Dates : 2002-11-15/2003-01-01 Notes : The instrumentation is down. 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 : PTU200 Class A Manufacturer : VAISALA Serial Number : X0920004 Data Sampling Interval : 900 Accuracy : +/-0.10 Height Diff to Ant : -1.0 Calibration date : 2002-02-27 Effective Dates : 2002-11-15/2003-01-01 Notes : The instrumentation is down. 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 : HMP45D Manufacturer : VAISALA Serial Number : X0840052 Data Sampling Interval : 900 Accuracy : +/-0.2 Aspiration : NATURAL Height Diff to Ant : -0.8 Calibration date : 2002-02-22 Effective Dates : 2002-11-15/2003-01-01 Notes : The instrumentation is down. 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) 8.4.1 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) 8.4.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) 8.5.1 Other Instrumentation : (multiple lines) 8.5.x Other Instrumentation : (multiple lines) 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 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) 9.1.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) 9.2.1 Multipath Sources : ROOF Effective Dates : 2002-11-15/2010-10-01 Additional Information : (multiple lines) 9.2.2 Multipath Sources : ROOF SOLAR PANELS Effective Dates : 2010-10-01/CCYY-MM-DD Additional Information : From 2010-10-01 the whole area around the station on the roof has been covered with solar panels. A buffer zone has been preserved. 9.2.x Multipath Sources : (METAL ROOF/DOME/VLBI ANTENNA/etc) Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.3.1 Signal Obstructions : (TREES/BUILDLINGS/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 : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 10.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : University of Brescia Civil Engineering, Architecture, Land and Environment Department (DICATA) Preferred Abbreviation : UNIBS Mailing Address : Via Branze, 43 - 25123 BRESCIA Primary Contact Contact Name : ing. Tiziana Chiamone Telephone (primary) : ++39.030.3711236 Telephone (secondary) : Fax : ++39.030.3711237 E-mail : tiziana.chiamone@ing.unibs.it Secondary Contact Contact Name : prof. Giorgio Vassena Telephone (primary) : ++39.030.3711237 Telephone (secondary) : Fax : ++39.030.3711237 E-mail : giorgio.vassena@unibs.it Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : (multiple lines) Preferred Abbreviation : (A10) Mailing Address : (multiple lines) Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : Brescia GPS CORS Secondary Data Center : ASI URL for More Information : http://www.rilevamento.it Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : http://www.rilevamento.it Site Pictures : http://www.rilevamento.it Additional Information : (multiple lines) Antenna Graphics with Dimensions TRM29659.00 Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00 <-- 0.3810 --> +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP | | | | Antenna Height = 0.101 | | | --------------------------x------------------------- marker ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering BPA: Bottom of Preamplifier