MATE 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) : Giuseppe Colucci Date Prepared : 2010-03-17 Report Type : UPDATE If Update: Previous Site Log : mate_20100222.log Modified/Added Sections : 3.14, 3.15 1. Site Identification of the GNSS Monument Site Name : Matera Four Character ID : MATE Monument Inscription : Stable pillar on the roof (Marker R) IERS DOMES Number : 12734M008 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : 1.2 Monument Foundation : CONCRETE BLOCK Foundation Depth : (m) Marker Description : BRASS NAIL Date Installed : 1992-02-17 Geologic Characteristic : BEDROCK Bedrock Type : SEDIMENTARY Bedrock Condition : JOINTED Fracture Spacing : (0 cm/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 : (multiple lines) 2. Site Location Information City or Town : Matera State or Province : BASILICATA Country : Italy Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4641949.709 Y coordinate (m) : 1393045.298 Z coordinate (m) : 4133287.333 Latitude (N is +) : +403856.76 Longitude (E is +) : +0164216.20 Elevation (m,ellips.) : 535.6 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 5.6 Elevation Cutoff Setting : 15 Date Installed : 1991-01-01 Date Removed : 1992-05-27 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.2 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 7.0 Elevation Cutoff Setting : 15 Date Installed : 1992-05-27 Date Removed : 1993-02-08 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.3 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 7.3 Elevation Cutoff Setting : 15 Date Installed : 1993-02-08 Date Removed : 1993-06-01 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.4 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 7.4 Elevation Cutoff Setting : 15 Date Installed : 1993-06-01 Date Removed : 1993-10-25 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.5 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 7.5 Elevation Cutoff Setting : 15 Date Installed : 1993-10-25 Date Removed : 1994-06-07 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.6 Receiver Type : ROGUE SNR-8 Satellite System : GPS Serial Number : R 118 Firmware Version : 7.8 Elevation Cutoff Setting : 15 Date Installed : 1994-06-07 Date Removed : 1996-07-01 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.7 Receiver Type : ROGUE SNR-8100 Satellite System : GPS Serial Number : 157 Firmware Version : 3.2.32.1 Elevation Cutoff Setting : 15 Date Installed : 1996-07-09 Date Removed : 1999-06-18 Temperature Stabiliz. : 20 +/- 5 Additional Information : Firmware version made Thur 95/06/29 3.8 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 21580 Firmware Version : 7.29 / 3.07 Elevation Cutoff Setting : 5 Date Installed : 1999-06-18 Date Removed : 2001-09-24 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.9 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 32086 Firmware Version : Nav 7.19 Sig 3.04 Elevation Cutoff Setting : 5 Date Installed : 2001-09-25 Date Removed : 2004-04-19 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.10 Receiver Type : TRIMBLE 4000SSI Satellite System : GPS Serial Number : 21438 Firmware Version : Nav 7.29 Sig 3.07 Elevation Cutoff Setting : 5 Date Installed : 2004-04-19 Date Removed : 2008-11-21 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.11 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLONASS Serial Number : 355893 Firmware Version : 6.02 Elevation Cutoff Setting : 5 Date Installed : 2008-11-21 Date Removed : 2009-05-05 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.12 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLONASS Serial Number : 355893 Firmware Version : 7.50/3.017 Elevation Cutoff Setting : 5 Date Installed : 2009-05-05 Date Removed : 2009-09-18 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.13 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLONASS Serial Number : 355893 Firmware Version : 7.53/3.017 Elevation Cutoff Setting : 5 Date Installed : 2009-09-18 Date Removed : 2010-02-22 Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.14 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLONASS Serial Number : 355893 Firmware Version : 7.53/3.018 Elevation Cutoff Setting : 5 Date Installed : 2010-02-22 Date Removed : 2010-03-17T12:40Z Temperature Stabiliz. : 20 +/- 5 Additional Information : (multiple lines) 3.15 Receiver Type : LEICA GRX1200GGPRO Satellite System : GPS+GLONASS Serial Number : 355893 Firmware Version : 7.53/3.018 Elevation Cutoff Setting : 5 Date Installed : 2010-03-17T12:40Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : 20 +/- 5 Additional Information : Changed 'Code smoothing:' : configuration/tracking parameter from : 'Smoothed' to 'Not smoothed'. 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_B NONE Serial Number : 112 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.1350 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 : RG214 Antenna Cable Length : 30 Date Installed : 1991-04-16 Date Removed : 1996-07-08 Additional Information : Installation Removed Jan to Mar 91 4.2 Antenna Type : AOAD/M_T NONE Serial Number : 331 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1010 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 : RG214 Antenna Cable Length : 30 Date Installed : 1996-07-09 Date Removed : 1999-06-18 Additional Information : DORNE MARGOLIN WITH CHOKERINGS 4.3 Antenna Type : TRM29659.00 NONE Serial Number : 10516 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1010 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 : RG214 Antenna Cable Length : 30 Date Installed : 1999-06-18 Date Removed : 2004-02-10 Additional Information : TRIMBLE L1/L2 DORNE MARGOLIN ELEMENT 4.4 Antenna Type : TRM29659.00 NONE Serial Number : 10516 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1010 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 : Belden H 2000 Antenna Cable Length : 20 Date Installed : 2004-02-10 Date Removed : 2008-11-24 Additional Information : TRIMBLE L1/L2 DORNE MARGOLIN ELEMENT 4.5 Antenna Type : LEIAT504GG NONE Serial Number : 200668 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1010 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 : Belden H 2000 Antenna Cable Length : 20 Date Installed : 2008-11-24 Date Removed : 2009-10-16 Additional Information : (multiple lines) 4.6 Antenna Type : LEIAT504GG NONE Serial Number : 200668 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1010 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 : SUHNER SUCOFEED -3/8HF-FR-UL Antenna Cable Length : 30 Date Installed : 2009-10-16 Date Removed : CCYY-MM-DDThh:mmZ Additional Information : (multiple lines) 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 : MATE Tied Marker Usage : GPS Tied Marker CDP Number : (A4) Tied Marker DOMES Number : 12734M008 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : (m) dy (m) : (m) dz (m) : (m) Accuracy (mm) : (mm) Survey method : TRIANGULATION Date Measured : 1991-09-01 Additional Information : UP (m) : EAST (m) : NORTH (m) : DIST (m) : exact date in Sep 1991 not known 5.2 Tied Marker Name : SLR (MARKER O) Tied Marker Usage : SLR Tied Marker CDP Number : 7939 Tied Marker DOMES Number : 12734S001 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 15.172 dy (m) : 24.826 dz (m) : -24.959 Accuracy (mm) : 2 Survey method : TRIANGULATION Date Measured : 1996-07-01 Additional Information : (multiple lines) 5.3 Tied Marker Name : VLBI Tied Marker Usage : VLBI Tied Marker CDP Number : 7243 Tied Marker DOMES Number : 12734S005 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -10.946 dy (m) : -42.246 dz (m) : 38.203 Accuracy (mm) : 6 Survey method : TRIANGULATION Date Measured : 1991-11-01 Additional Information : (multiple lines) 5.4 Tied Marker Name : SLR MLRO (MARKER M) Tied Marker Usage : SLR Tied Marker CDP Number : 7941 Tied Marker DOMES Number : 12734S008 Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 29.157 dy (m) : 22.201 dz (m) : -37.912 Accuracy (mm) : 3 Survey method : TRIANGULATION Date Measured : 2004-03-25 Additional Information : (multiple lines) 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 H-MASER Input Frequency : 5 Effective Dates : 1993-10-25/2004-06-21 Notes : maser failure 6.2 Standard Type : INTERNAL Input Frequency : (if external) Effective Dates : 2004-06-21/2004-07-13 Notes : (multiple lines) 6.3 Standard Type : EXTERNAL H-MASER Input Frequency : 5 Effective Dates : 2004-07-13/2006-04-10 Notes : (multiple lines) 6.4 Standard Type : EXTERNAL CESIUM Input Frequency : 5 Effective Dates : 2006-04-10/2006-05-02 Notes : (multiple lines) 6.5 Standard Type : EXTERNAL H-MASER Input Frequency : 5 Effective Dates : 2006-05-02/CCYY-MM-DD 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 : SLR-SAO Status : PERMANENT Effective Dates : 1993-09-01/2000-12-10 Notes : (multiple lines) 7.2 Instrumentation Type : VLBI Status : PERMANENT Effective Dates : 1990-05-01/CCYY-MM-DD Notes : (multiple lines) 7.3 Instrumentation Type : PRARE Status : PERMANENT Effective Dates : 1996-03-01/2002-09-05 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 : HMP132Y Manufacturer : VAISALA Serial Number : Data Sampling Interval : 60 Accuracy (% rel h) : 5 Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 1993-06-01/2002-01-13 Notes : (multiple lines) 8.1.2 Humidity Sensor Model : UM 5516 Manufacturer : SIAP Serial Number : Data Sampling Interval : 60 Accuracy (% rel h) : (% rel h) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 2002-01-14/2002-07-17 Notes : Uncalibrated sensor, please see : note on geodaf.mt.asi.it : pages /html/matemeteo.html 8.1.3 Humidity Sensor Model : HMD70Y Manufacturer : VAISALA Serial Number : Data Sampling Interval : 60 Accuracy (% rel h) : 2 Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 2002-07-18/CCYY-MM-DD 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 : DPI 141 Manufacturer : DRUCK Serial Number : Data Sampling Interval : 60 Accuracy : 0.25 Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 1993-06-01/2002-01-13 Notes : (multiple lines) 8.2.2 Pressure Sensor Model : 270 Manufacturer : SETRA SYSTEM Serial Number : Data Sampling Interval : 60 Accuracy : 0.3 Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 2002-01-14/2002-07-17 Notes : Uncalibrated sensor, please see : note on geodaf.mt.asi.it : pages /html/matemeteo.html 8.2.3 Pressure Sensor Model : DPI 141 Manufacturer : DRUCK Serial Number : Data Sampling Interval : 60 Accuracy : 0.25 Height Diff to Ant : -0.5 Calibration date : 2002-07-18 Effective Dates : 2002-07-18/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) 8.3.1 Temp. Sensor Model : PT 100 RTD Manufacturer : VAISALA Serial Number : Data Sampling Interval : 60 Accuracy : 0.2 Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 1993-06-01/2002-01-13 Notes : (multiple lines) 8.3.2 Temp. Sensor Model : UNKNOWN Manufacturer : SIAP Serial Number : Data Sampling Interval : 60 Accuracy : (deg C) Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 2002-01-14/2002-07-17 Notes : Uncalibrated sensor, please see : note on geodaf.mt.asi.it : pages /html/matemeteo.html 8.3.3 Temp. Sensor Model : HMD70Y - PT 1000 IEC 751 class B Manufacturer : VAISALA Serial Number : Data Sampling Interval : 60 Accuracy : 0.2 Aspiration : (UNASPIRATED/NATURAL/FAN/etc) Height Diff to Ant : 0.0 Calibration date : (CCYY-MM-DD) Effective Dates : 2002-07-18/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.x Date : (CCYY-MM-DD/CCYY-MM-DD) Event : (TREE CLEARING/CONSTRUCTION/etc) 11. On-Site, Point of Contact Agency Information Agency : e-geos S.p.A. - una Società ASI/Telespazio Preferred Abbreviation : TPZ Mailing Address : P.O.BOX OPEN - 75100 Matera, ITALY Primary Contact Contact Name : G. Colucci Telephone (primary) : ++39.0835.377291 Telephone (secondary) : Fax : ++39.0835.334951 E-mail : giuseppe.colucci@telespazio.com Secondary Contact Contact Name : R. Faccia, F. Ambrico Telephone (primary) : ++39.0835.377293 Telephone (secondary) : Fax : ++39.0835.334951 E-mail : gpsgeo@hp835.mt.asi.it Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Agenzia Spaziale Italiana Preferred Abbreviation : ASI Mailing Address : P.O.BOX OPEN - 75100 Matera, ITALY Primary Contact Contact Name : Dott. Francesco VESPE Telephone (primary) : ++39.0835.377211 Telephone (secondary) : Fax : ++39.0835.339005 E-mail : francesco.vespe@asi.it Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : ASI Secondary Data Center : BKGI URL for More Information : Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : (Y or URL) Site Pictures : (Y or URL) Additional Information : (multiple lines) Antenna Graphics with Dimensions DORNE MARGOLIN B (Allen Osborne Design) (June 07, 1994 - July 08, 1996) ---------- / + \ <-- 0.096 L2 | + | <-- 0.078 L1 +-----------------+-------------+------------------+ <-- 0.070 TCR | | | | | | | | | | +-----------------+------x------+------------------+ <-- 0.000 BCR | | | +------|------+ <-- -0.011 | | | Antenna Height 0.135 M | | ------------------------x-------------------------- marker DORNE MARGOLIN T (Allen Osborne Associates, Inc. mod. 7490400-4) (June 09, 1996 - June 18, 1999) --------- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | | + +-----------------+-------------+------------------+ <-- 0.035 BCR | | | | +------x------+ <-- 0.000 ARP | | | | Antenna Height 0.101 M | | | --------------------------x------------------------- marker ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering TRM29659.00 Trimble L1/L2 Dorne Margolin element with chokerings Model 29659.00 ----- / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +--------------------------------------------------+ <-- 0.1020 TCR | | | | | | | | +----------------------------------------------------+ <-- 0.0380 +------------------+-------------+-------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0000 BPA | | | | Antenna Height 0.101 M | | | --------------------------x------------------------- marker LEIAT504GG +-------+ <-- 0.1393 / + \ | + | +-----------------+-------------+------------------+ <-- 0.1012 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0 BPA=ARP | | | | Antenna Height 0.101 M | | | --------------------------x--------------------------- marker <-- 0.3794 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center BPA: Bottom of Preamplifier BCR: Bottom of Chokering