REYK 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) : Rudi Stoeger Date Prepared : 2014-02-18 Report Type : UPDATE If Update: Previous Site Log : reyk_20131011.log Modified/Added Sections : 3.12, 3.13 1. Site Identification of the GNSS Monument Site Name : Reykjavik / Iceland Four Character ID : REYK Monument Inscription : IERS DOMES Number : 10202M001 CDP Number : (A4) Monument Description : Concrete Balustrade Wall Height of the Monument : 0.5 m Monument Foundation : CONCRETE Foundation Depth : (m) Marker Description : SURVEY MARKER BOLT Date Installed : 1995-11-02T00:00Z Geologic Characteristic : BEDROCK Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : 51-200 cm Fault zones nearby : YES Distance/activity : (multiple lines) Additional Information : Basaltic Lava. The lava is glacialy scoured. : The Survey Marker Bolt is anchored into the : concrete of the balustrade wall on the top of : the elevator tower in the building for the : Engineering Research Institute in the : University Reykjavik. The antenna is 13.5 m : above the ground, 1.5 m above the roof of the : building, 0.5 m above the roof of the : elevator tower and 0.2 m above the balustrade : wall. The building foundation is 21 m to the : rock. : In addition an ASHTECH Z-18 : GPS+GLONASS receiver was : operating from 1998-09-11 until : 2004-10-05 and a JPS LEGACY : GPS+GLONASS receiver was operating : from 2004-10-05 until 2007-09-19, : four character ID REYZ, Domes No. : 10202M003. 2. Site Location Information City or Town : Reykjavik State or Province : Country : Iceland Tectonic Plate : NORTH AMERICAN Approximate Position (ITRF) X coordinate (m) : 2587384.5330 Y coordinate (m) : -1043033.4970 Z coordinate (m) : 5716564.0080 Latitude (N is +) : +640819.62 Longitude (E is +) : -0215719.74 Elevation (m,ellips.) : 93.1 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T313 Firmware Version : 3.2 Elevation Cutoff Setting : 0 deg Date Installed : 1995-11-02T00:00Z Date Removed : 1998-09-13T00:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T313 Firmware Version : 3.2.32.4 Elevation Cutoff Setting : 0 deg Date Installed : 1998-09-13T00:00Z Date Removed : 1999-07-21T11:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : ROGUE SNR-8000 Satellite System : GPS Serial Number : T313 Firmware Version : 3.2.32.9 Elevation Cutoff Setting : 0 deg Date Installed : 1999-07-21T11:00Z Date Removed : 2000-07-11T09:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.4 Receiver Type : AOA SNR-8000 ACT Satellite System : GPS Serial Number : T-396U Firmware Version : 3.3.32.3 Elevation Cutoff Setting : 0 deg Date Installed : 2000-07-11T09:00Z Date Removed : 2004-06-30T13:30Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.5 Receiver Type : AOA SNR-8000 ACT Satellite System : GPS Serial Number : T-395U Firmware Version : 3.3.32.4 Elevation Cutoff Setting : 0 deg Date Installed : 2004-06-30T13:30Z Date Removed : 2006-07-17T09:57Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.6 Receiver Type : AOA SNR-8000 ACT Satellite System : GPS Serial Number : T318-U Firmware Version : 3.3.32.4 Elevation Cutoff Setting : 0 deg Date Installed : 2006-07-17T09:57Z Date Removed : 2006-08-16T14:25Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.7 Receiver Type : AOA SNR-8000 ACT Satellite System : GPS Serial Number : T-395U Firmware Version : 3.3.32.4 Elevation Cutoff Setting : 0 deg Date Installed : 2006-08-16T14:25Z Date Removed : 2007-09-19T15:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.8 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : AGPD1MYIK1S Firmware Version : 2.6.0 APR,18,2007 Elevation Cutoff Setting : 0 deg Date Installed : 2007-09-19T16:00Z Date Removed : 2008-01-14T16:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : Additional Number : 235-0367 on the : type level. : /par/lock/notvis switched : to on for all in view. 3.9 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : AGPD1MYIK1S Firmware Version : 2.6.1 JAN,10,2008 Elevation Cutoff Setting : 0 deg Date Installed : 2008-01-14T17:00Z Date Removed : 2010-03-26T09:44Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : Additional Number : 235-0367 on the : type level. : /par/lock/notvis switched : to on for all in view. 3.10 Receiver Type : TPS E_GGD Satellite System : GPS+GLO Serial Number : AGPD1MYIK1S Firmware Version : 3.4 DEC,12,2009 P2 Elevation Cutoff Setting : 0 deg Date Installed : 2010-03-26T09:45Z Date Removed : 2013-05-02T12:00Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : Additional Number : 235-0367 on the : type level. : /par/lock/notvis switched : to on for all in view. 3.11 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 1830201 Firmware Version : 3.00/6.113 Elevation Cutoff Setting : 0 deg Date Installed : 2013-05-02T13:00Z Date Removed : 2013-10-09T13:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.12 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 1830201 Firmware Version : 3.01/6.212 Elevation Cutoff Setting : 0 deg Date Installed : 2013-10-09T14:00Z Date Removed : 2014-02-18T11:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.13 Receiver Type : LEICA GR25 Satellite System : GPS+GLO+GAL+SBAS Serial Number : 1830201 Firmware Version : 3.03/6.214 Elevation Cutoff Setting : 0 deg Date Installed : 2014-02-18T12:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 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 : 434 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0680 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 : RG 214 Antenna Cable Length : 30 m Date Installed : 1995-11-02T00:00Z Date Removed : 1998-09-13T00:00Z Additional Information : (multiple lines) 4.2 Antenna Type : AOAD/M_T NONE Serial Number : 434 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0685 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 : RG 214 Antenna Cable Length : 30 m Date Installed : 1998-09-13T00:00Z Date Removed : 1999-03-11T00:00Z Additional Information : (multiple lines) 4.3 Antenna Type : AOAD/M_T NONE Serial Number : 434 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0680 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 : RG 214 Antenna Cable Length : 30 m Date Installed : 1999-03-11T00:00Z Date Removed : 2003-06-13T15:00Z Additional Information : (multiple lines) 4.4 Antenna Type : AOAD/M_T NONE Serial Number : 289 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0555 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 : RG 214 Antenna Cable Length : 30 m Date Installed : 2003-06-13T15:00Z Date Removed : 2007-09-19T15:00Z Additional Information : (multiple lines) 4.5 Antenna Type : ASH701073.1 SNOW Serial Number : CRG0102 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0630 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : ECOFLEX 10 Antenna Cable Length : 30 m Date Installed : 2007-09-19T16:00Z Date Removed : 2007-09-20T16:29Z Additional Information : (multiple lines) 4.6 Antenna Type : ASH701073.1 NONE Serial Number : CRG0102 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0630 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 : ECOFLEX 10 Antenna Cable Length : 30 m Date Installed : 2007-09-20T16:30Z Date Removed : 2008-03-13T17:26Z Additional Information : (multiple lines) 4.7 Antenna Type : TPSCR.G3 TPSH Serial Number : 383-0142 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0570 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : TPSH Radome Serial Number : Antenna Cable Type : ECOFLEX 10 Antenna Cable Length : 30 m Date Installed : 2008-03-13T17:27Z Date Removed : 2013-05-02T12:00Z Additional Information : Antenna / radome pair individual : calibrated absolute at Geo++ 4.8 Antenna Type : LEIAR25.R4 LEIT Serial Number : 725281 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0570 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIT Radome Serial Number : Antenna Cable Type : ECOFLEX 10 Antenna Cable Length : 30 m Date Installed : 2013-05-02T13:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Antenna / radome pair individual : calibrated absolute at University : Bonn, 2012-03-01. 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 : DORIS Tied Marker Usage : DORIS Tied Marker CDP Number : (A4) Tied Marker DOMES Number : (A9) Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : -1856.2200 dy (m) : -1334.6440 dz (m) : 595.2350 Accuracy (mm) : 2 Survey method : GPS Date Measured : 1998-08-01T00:00Z Additional Information : Four character ID REYB 5.2 Tied Marker Name : REYZ GPS+GLONASS JPS LEGACY Tied Marker Usage : GPS+GLONASS Tied Marker CDP Number : (A4) Tied Marker DOMES Number : 10202M003 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 Date Measured : CCYY-MM-DDThh:mmZ Additional Information : Four character ID REYZ. : From 1998-09-11 until : 2004-10-05 ASHTECH Z18. : From 2004-10-05 until 2007-09-19 : JPS LEGACY. 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 : (if external) Effective Dates : 1995-11-02/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 : DORIS Status : PERMANENT Effective Dates : 1990-07-04/CCYY-MM-DD Notes : Four Character ID REYB 7.2 Instrumentation Type : GPS+GLONASS REYZ ASTECH Z18 Status : PERMANENT Effective Dates : 1998-09-11/2004-10-05 Notes : (multiple lines) 7.3 Instrumentation Type : GPS+GLONASS REYZ JPS LEGACY Status : PERMANENT Effective Dates : 2004-10-05/2007-09-19 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 : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 6377 Data Sampling Interval : 900 s Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 1995-11-02/2001-08-22 Notes : The Humidity Sensor was : 1.0 m below the antenna. 8.1.2 Humidity Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 14564 008 Data Sampling Interval : 900 s Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2001-08-22/2004-10-12 Notes : The Humidity Sensor is : 1.0 below the antenna. 8.1.3 Humidity Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 21206 003 Data Sampling Interval : 900 s Accuracy (% rel h) : 1.5 Aspiration : CAPACITANCE PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-10-12/CCYY-MM-DD Notes : The Humidity Sensor is : 1.0 below the antenna. 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 : APS Manufacturer : ROESLER + CIE Serial Number : 3195A094 Data Sampling Interval : 900 s Accuracy : 0.1 hPa Height Diff to Ant : 4.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 1995-11-02/2001-08-22 Notes : The Pressure Sensor was : 4.0 m below the antenna 8.2.2 Pressure Sensor Model : APS 9215 Manufacturer : L-TECH LEIBENGUTH Serial Number : 05034599A Data Sampling Interval : 900 s Accuracy : 0.1 hPa Height Diff to Ant : 4.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2001-08-22/2004-10-12 Notes : The pressure Sensor is : 4.0 m below the antenna 8.2.3 Pressure Sensor Model : APS 9215 Manufacturer : L-TECH LEIBENGUTH Serial Number : 5198A504 Data Sampling Interval : 900 s Accuracy : 0.1 hPa Height Diff to Ant : 4.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-10-12/CCYY-MM-DD Notes : The pressure Sensor is : 4.0 m below the antenna 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 : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 6377 Data Sampling Interval : 900 s Accuracy : 0.3 deg C Aspiration : PLATINUM PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 1995-11-02/2001-08-22 Notes : The Temperature Sensor was : 1.0 m below the antenna 8.3.2 Temp. Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 14564 008 Data Sampling Interval : 900 s Accuracy : 0.3 deg C Aspiration : PLATINUM PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2001-08-22/2004-10-12 Notes : The Temperature Sensor is : 1.0 m below the antenna 8.3.3 Temp. Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : 21206 003 Data Sampling Interval : 900 s Accuracy : 0.3 deg C Aspiration : PLATINUM PROBE Height Diff to Ant : 1.0 m Calibration date : (CCYY-MM-DD) Effective Dates : 2004-10-12/CCYY-MM-DD Notes : The Temperature Sensor is : 1.0 m below the antenna 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 : Landmaelingar Islands : National Land Survey of Iceland Preferred Abbreviation : LMI Mailing Address : Stillholti 16 - 18 : IS-300 Akranes : Iceland Primary Contact Contact Name : Gudmundor Valsson Telephone (primary) : 00354-4309040 Telephone (secondary) : 00354-4309000 Fax : 00354-4309090 E-mail : gudmundur@lmi.is Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Bundesamt fuer Kartographie : und Geodaesie : Geodetical Observatory Wettzell Preferred Abbreviation : BKG Mailing Address : Bundesamt fuer Kartographie : und Geodaesie : Geodetical Observatory Wettzell : Sackenrieder Strasse 25 : D-93444 Bad Koetzting : Germany Primary Contact Contact Name : Dr. Reiner Dassing Telephone (primary) : ++49-9941-603112 Telephone (secondary) : ++49-9941-6030 Fax : ++49-9941-603222 E-mail : reiner.dassing@bkg.bund.de Secondary Contact Contact Name : Uwe Hessels Telephone (primary) : ++49-9941-603208 Telephone (secondary) : ++49-9941-6030 Fax : ++49-9941-603222 E-mail : uwe.hessels@bkg.bund.de Additional Information : Klaus Roettcher : ++49-9941-603115 : klaus.roettcher@bkg.bund.de : Rudi Stoeger : ++49-9941-603117 : rudolf.stoeger@bkg.bund.de 13. More Information Primary Data Center : BKGI Secondary Data Center : OLG URL for More Information : www.bkg.bund.de, www.fs.wettzell.de Hardcopy on File Site Map : (Y or URL) Site Diagram : (Y or URL) Horizon Mask : (Y or URL) Monument Description : Y Site Pictures : Y Additional Information : (multiple lines) Antenna Graphics with Dimensions AOAD/M_T from 1995-11-02 until 2007-09-19 ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | +------x------+ <-- 0.0 BPA=ARP <-- 0.381 --> ASH701073.1 from 2007-09-19 until 2008-03-13 +-------+ / + \ <-- 0.1280 L2 | + | <-- 0.1100 L1 +-----------------+-------------+------------------+ <-- 0.1020 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.0380 +-------------------+-------------+--------------------+ <-- 0.0350 BCR | | | | +------x------+ <-- 0.0 BPA=ARP <-- ? --> TPSCR.G3 from 2008-03-13 until 2013-05-02 +-------+ / + \ | + | +-----------------+-------------+------------------+ <-- 0.1015 TCR | | | | | | | | +-+--------------------------------------------------+-+ +-------------------+-------------+--------------------+ <-- 0.0345 BCR | | | | +------x------+ <-- 0.0 BPA=ARP <-- 0.238 --> <-- 0.380 --> LEIAR25.R4 from 2013-05-02 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> 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