MARA Site Information Form (site log) Sistema de Referencia Geocentrico para las Americas -SIRGAS- See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Victor J. Cioce P. Date Prepared : 2015-03-30 Report Type : UPDATE If Update: Previous Site Log : mara_20141016.log Modified/Added Sections : 4 1. Site Identification of the GNSS Monument Site Name : Maracaibo Four Character ID : MARA Monument Inscription : IERS DOMES Number : 42402M001 CDP Number : (A4) Monument Description : CONCRETE PILLAR Height of the Monument : 1.208 Monument Foundation : CONCRETE BLOCK ON A BUILDING ROOF Foundation Depth : (m) Marker Description : BRASS DISC Date Installed : 1998-02-24T22:43 Geologic Characteristic : CONGLOMERATE Bedrock Type : SEDIMENTARY Bedrock Condition : JOINTED 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 : (multiple lines) 2. Site Location Information City or Town : Maracaibo State or Province : Zulia Country : Venezuela Tectonic Plate : Caribbean Approximate Position (ITRF) X coordinate (m) : 1976117.15 Y coordinate (m) : -5948895.15 Z coordinate (m) : 1173592.23 Latitude (N is +) : 104026.3235 Longitude (E is +) : -713727.9498 Elevation (m,ellips.) : 28.4 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : LEICA SR9500 Satellite System : GPS Serial Number : 10579 Firmware Version : 5.02 Elevation Cutoff Setting : 0 Date Installed : 1998-02-24T22:43 Date Removed : 2008-07-15T23:00 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.2 Receiver Type : SOK GSR2700 RS Satellite System : GPS Serial Number : SVG06460027 Firmware Version : 2.312 Elevation Cutoff Setting : 0 Date Installed : 2008-07-15T00:00 Date Removed : 2009-03-12T00:00 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.3 Receiver Type : LEICA SR9500 Satellite System : GPS Serial Number : 10579 Firmware Version : 5.02 Elevation Cutoff Setting : 0 Date Installed : 2009-03-12T00:00 Date Removed : 2009-07-27T23:59 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.4 Receiver Type : SOK GSR2700 RS Satellite System : GPS Serial Number : SVG06460027 Firmware Version : 2.317 Elevation Cutoff Setting : 0 Date Installed : 2009-07-28T00:00 Date Removed : 2014-10-07T14:00 Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.5 Receiver Type : RSNET4 Satellite System : GPS+GLO Serial Number : (A20, but note the first A5 is used in SINEX) Firmware Version : (A11) Elevation Cutoff Setting : 5 Date Installed : 2014-10-07T16:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : (none or tolerance in degrees C) Additional Information : (multiple lines) 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+CMP+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 : LEIAT303 Serial Number : 2014 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.0450 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 : (vendor & type number) Antenna Cable Length : (m) Date Installed : 1998-02-24T22:43 Date Removed : 2008-07-14T23:00 Additional Information : (multiple lines) 4.2 Antenna Type : NOV533+CR Serial Number : 40519 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.0780 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NOVC Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2008-07-15T00:00 Date Removed : 2014-10-07T14:00 Additional Information : (multiple lines) 4.3 Antenna Type : HXCGG486A Serial Number : (A*, but note the first A5 is used in SINEX) Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.0000 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : HXCS Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2014-10-07T16:00Z Date Removed : 2015-01-22T12:00Z Additional Information : (multiple lines) 4.4 Antenna Type : NOV533+CR Serial Number : 40519 Antenna Reference Point : BCR Marker->ARP Up Ecc. (m) : 0.0780 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 Antenna Radome Type : NOVC Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2015-01-22T12:00Z 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 : EXC1 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : 0.339m dy (m) :-1.053m dz (m) :-5.917m Accuracy (mm) : 2mm Survey method : GPS Date Measured : 1998-02-24T22:43 Additional Information : 5.2 Tied Marker Name : EXC2 Tied Marker Usage : LOCAL CONTROL Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) :-4.789m dy (m) :-1.552m dz (m) : 0.067m Accuracy (mm) : 2mm Survey method : GPS Date Measured : 1998-02-24T22:43 Additional Information : 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 : (CCYY-MM-DD/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 : (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 : 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) 8.1.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 : 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) 8.2.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 : 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) 8.3.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 : (METAL ROOF/DOME/VLBI ANTENNA/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) 9.3.1 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 : Centro de Procesamiento y Analisis GNSS SIRGAS de la Universidad del Zulia Preferred Abbreviation : CPAGS-LUZ Mailing Address : LUZ-Facultad de Ingenieria, Av. 16 con Cecilio Acosta Maracaibo 4005, Venezuela Primary Contact Contact Name : Victor J. Cioce P. Telephone (primary) : +58-261-4128818 Telephone (secondary) : Fax : E-mail : vcioce@fing.luz.edu.ve Secondary Contact Contact Name : Eugen Wildermann Telephone (primary) : +58-261-4128818 Telephone (secondary) : Fax : E-mail : ewildermann@fing.luz.edu.ve Additional Information : This station was installed and is maintained : in cooperation with DGFI 12. Responsible Agency (if different from 11.) Agency : Instituto Geografico de Venezuela Simon Bolivar Preferred Abbreviation : IGVSB Mailing Address : Av. Este 6, Carnejo a Colon, Ed. Camejo. Caracas 1010, Venezuela Primary Contact Contact Name : Freddy Balcazar Telephone (primary) : Telephone (secondary) : Fax : E-mail : balcazarf@gmail.com Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : CPAGS-LUZ, Venezuela Secondary Data Center : DGFI, Germany URL for More Information : www.sirgas.org 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) Additional Information : IGS RNAAC SIR (insert text graphic from file antenna.gra) LEIAT303 LEIAT503 +-----^-----+ +---------------+=================+---------------+ <-- 0.0680 TCR +-+---------------------------------------------+-+ | | | | | | +------------------+-------+------------------+ <-- 0.0050 BCR | +x+ | <-- 0.0000 TOP=ARP ===| |=== ===| |=== ++ ++ | | +-+ +-+ <-- -0.1000 | | +----+-------+----+ <-- -0.1250 +-----------------+ <-- -0.1450 =--= =--= =========x========= <-- Marker <-- 0.3000 --> <-- 0.3060 --> Novatel Choque Ring Marca Novatel P/N: ANT-533 (NOV533+CR) S/N: 40519 WT: 9.1 Lbs REV A ANTCOM Corporation Torrance, CA, USA _ <---- 0.22285m Top of RADOM NOVC / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / \ | / +-------------+ \ | / | + | \ <-- L1= 0.087m | / | | \ | +------------------------------------------------------+ <-- 0.07230m TCR | | | | | | <-- L2 =0.070m | | + | | | | | | * | <-- 0.05085m (nominal) | | x=0,y=0,z=50.85 mm | | +--------------------------*---------------------------+ <-- 0.00000m BCR=ARP <---- <---------------------- 0.308m ------------------------> 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