GMAS Site Information Form International GPS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Shinichi Nakamura (JAXA) Date Prepared : 2008-02-12 Report Type : UPDATE If Update: Previous Site Log : gmas_20040325.log Modified/Added Sections : 3.1,3.2,4.1,4.2,13 1. Site Identification of the GNSS Monument Site Name : GUTS Maspalomas Four Character ID : GMAS Monument Inscription : no monument IERS DOMES Number : 31303S004 CDP Number : none Monument Description : PILLAR Height of the Monument : 2.6 Monument Foundation : stainless steel, Concreate base Foundation Depth : 1.8 Marker Description : Date Installed : 2002-04-18 Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) Fracture Spacing : (1-10 cm/10-50 cm/50-200 cm/over 200 cm) Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : Additional Information : The antenna is mounted near the satellite : tracking antenna 2. Site Location Information City or Town : Maspalomas State or Province : Gran Canaria Country : Spain Tectonic Plate : African Approximate Position (ITRF) X coordinate (m) : 5439112.6097 Y coordinate (m) : -1522135.0315 Z coordinate (m) : 2953556.0958 Latitude (N is +) : +274553.21 Longitude (E is +) : -0152803.39 Elevation (m,ellips.) : 00195.4 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : TOPCON TT4000SSI Satellite System : GPS Serial Number : 3750A21126 Firmware Version : Nav 7.29 Sig 3.07 Elevation Cutoff Setting : 5 Date Installed : 2002-04-18 Date Removed : 2008-02-12T09:59Z Temperature Stabiliz. : none Additional Information : Receiver previously described as : GP-DX1 now known to be TT4000SSI 3.2 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4701126866 Firmware Version : Nav 1.13 Sig 0.00 Elevation Cutoff Setting : 5 Date Installed : 2008-02-12T10:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : none 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS/GLONASS/GPS+GLONASS) Serial Number : (A5) 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 : TRM33429.20+GP Serial Number : 0220202506 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0000 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 : WF-H50-4 (MITSUBISHI CABLE LTD.) Antenna Cable Length : 75 Date Installed : 2002-04-18 Date Removed : 2008-02-12T09:59Z Additional Information : Antenna Cable is used Ultra high foam : Polyethylene coaxial cable : Prior to 4 Feb 2004,Marker->ARP Up Ecc. was : listed as 2.018m due to misunderstanding of : the Marker point. The antenna was : not actually moved. 4.2 Antenna Type : TRM29659.00 NONE Serial Number : 4624A16986 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 000.0000 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 : WF-H50-4 (MITSUBISHI CABLE LTD.) Antenna Cable Length : 75 Date Installed : 2008-02-12T10:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : Antenna Cable is used Ultra high foam : Polyethylene coaxial cable : Prior to 4 Feb 2004,Marker->ARP Up Ecc. was : listed as 2.018m due to misunderstanding of : the Marker point. The antenna was : not actually moved. 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 : CESIUM Input Frequency : 10MHz Effective Dates : 2002-04-14/2012-04-13 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 7.1 Instrumentation Type : GPS Status : PERMANENT Effective Dates : 2002-04-14/2012-04-13 Notes : NONE 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/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 : Japan Aerospace Exploration Agency Preferred Abbreviation : JAXA Mailing Address : 2-1-1 sengen, Tsukuba-city, Ibaraki Japan Primary Contact Contact Name : Shinichi Nakamura Telephone (primary) : +81 298 68 2625 Telephone (secondary) : +81 298 68 2845 Fax : +81 298 68 2990 E-mail : nakamura.shinichi@jaxa.jp Secondary Contact Contact Name : Ryo Nakamura Telephone (primary) : +81 298 68 2616 Telephone (secondary) : +81 298 68 2845 Fax : +81 298 68 2990 E-mail : nakamura.ryoh@jaxa.jp Additional Information : 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 : CDDIS Secondary Data Center : BKGI URL for More Information : http://god.tksc.jaxa.jp/gpssystem/index.html Hardcopy on File Site Map : URL Site Diagram : URL Horizon Mask : URL Monument Description : URL Site Pictures : URL Additional Information : (multiple lines) : (multiple lines) Antenna Graphics with Dimensions 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=ARP <-- 0.3810 -->« <-- I I 0.4668m --> I INNER EDGE <-- I I 0.4826m --> I OUTER EDGE I I I +-+---+-+ 0.1500m I I I +-+-------+-+ I I I I +----------------+-----------+----------------+ <-+ <--+ I I I I I I I I I I I I I I I = Stainless Steel Mount = 1.8680m I I I I I I I I I I I I I I I +--+---------------------------------------------+--+ <---+ <--+ I I I 0.3000m I +----GL <--+ I Concrete Pillar I I I = = I I ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center˘« TCR: Top of Chokering BCR: Bottom of Chokering˘« BPA: Bottom of Preamplifier˘«