From: Carme Parareda Subject: [IGSMAIL-1582] change at EBRE site Date: Wed, 16 Apr 1997 1:36:15 PDT ****************************************************************************** IGS Electronic Mail Wed Apr 16 1:36:15 PDT 1997 Message Number 1582 ****************************************************************************** Author: Carme Parareda Subject: change at EBRE site As anounced last Friday, the GPS receiver and antenna have been changed today DOY: 105 at 10:00 UT. Data will be available from 00:00 to 10:00 UT recorded by the old receiver-antenna and from 11:00 to 23:59 UT recorded by the new receiver-antenna. Following there is the updated logsheet with the changes made. Note that the antenna mount has been removed, so now the antenna height is 0.0 meters (it is mounted directly to the monument reference point). EBRE Site Information Form International GPS Service for Geodynamics 0. Form Prepared by (full name) : Carme Parareda : Geodetic Department (Institut Cartografic : de Catalunya) Date Prepared : 15-APR-1997 Report Type : UPDATE Prepared Using : DOS editor 1. Site Identification of the GPS Monument Site Name : Ebre Four Character ID : EBRE Monument Inscription : IERS DOMES Number : 13410M001 CDP Number : Date Installed : dd-MAR-1992 hh:mm UT Geologic Characteristic : CALCAREOUS CRUST AND CONGLOMERATE Bedrock Type : SEDIMENTARY Bedrock Condition : FRESH Fracture Spacing : Notes : Quaternary terrace, Pleistocene age Additional Information : the monument is a 4.20m concrete pillar with forced centering 2. Site Location Information City or Town : Roquetes State or Province : Tarragona Country : Spain Tectonic Plate : Iberic plate - Eurasiatic plate Approximate Position X coordinate (m) : 4833520 Y coordinate (m) : 41536 Z coordinate (m) : 4147461 Latitude (deg) : 40.8209 N Longitude (deg) : 0.4924 E Elevation (m) : 107.915 Additional Information : the site is placed in an astronomic : observatory, Observatori de l'Ebre 3. GPS Receiver Information 3.1 Receiver Type : TRIMBLE 4000SSE Serial Number : 3312A02805 Firmware Version : 6.01 Date Installed : 23-MAY-1994 hh:mm UT Date Removed : 15-APR-1997 10:00 UT Additional Information : (multiple lines) 3.x Receiver Type : TRIMBLE 4000SSI Serial Number : 3651A17999 Firmware Version : 7.24 Date Installed : 15-APR-1997 10:13 Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 4. GPS Antenna Information 4.1 Antenna Type : 4000ST L1/L2 GEOD Serial Number : 00080026539 Antenna Height (m) : 0.054 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 04-FEB-1994 Date Removed : 28-FEB-1995 Additional Information : (multiple lines) 4.2 Antenna Type : MicroPulse L1/L2 Serial Number : 90LL12300 Antenna Height (m) : 0.054 Antenna Reference Point : BPA Degree Offset from North : Antenna Radome Type : Date Installed : 28-FEB-1995 10:57 UT Date Removed : 15-APR-1997 10:00 UT Additional Information : (multiple lines) 4.x Antenna Type : DORNE MARGOLIN TRIM Serial Number : 220080344 Antenna Height (m) : 0.000 Antenna Reference Point : ARP Degree Offset from North : Antenna Radome Type : Date Installed : 15-APR-1997 10:13 UT Date Removed : (dd-MMM-yyyy hh:mm UT) Additional Information : (multiple lines) 5. Local Site Ties 5.1 Monument Name : SALOU (EUREF 076) Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : -18176.157 dy (m) : 56811.670 dz (m) : 20034.209 Accuracy (mm) : 82 Date Measured : 18-MAR-1994 hh:mm UT Additional Information : (multiple lines) 5.2 Monument Name : Obs. de l'Ebre Site Ref CDP Number : (XXXX) Site Ref Domes Number : (XXXXXXXXX) Differential Components from GPS Mark to Site Reference (ITRS) dx (m) : 47.618 dy (m) : 133.352 dz (m) : -61.570 Accuracy (mm) : 1 Date Measured : 23-OCT-1992 hh:mm UT Additional Information : (multiple lines) 6. Frequency Standard 6.1 Standard Type : INTERNAL Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 6.x Standard Type : (H-MASER/CESIUM/QUARTZ/INTERNAL/RUBIDIUM) Frequency : Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 7. Collocation Information 7.x Instrumentation Type : (DORIS/GLONASS/PRARE/SLR/VLBI) Status : (PERMANENT/MOBILE) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : - digital ionosphere sounder DIGISONDE DGS : 286 (P), : - sets of seismographs for the 3 components : (NS, EW, vertical), and for short and long : period (P), : - automatic magnetic stations ARGO and : GEOMAG, classic register LaCour, and absolute : QHM,BMA,Ruska,Di-flux,protons magnetometer : (P), Other (specify) : : - equatorial telescope for sun observation : - complete meteorological station 8. Meteorological Instrumentation 8.1 Humidity Sensor Model : Manufacturer : Data Frequency : Accuracy (% rel h) : (% rel h) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.2 Pressure Sensor Model : Manufacturer : Data Frequency : Accuracy (mbar) : (mbar) Height Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.3 Temperature Sensor Model : Manufacturer : Data Frequency : Accuracy (deg C) : (deg C) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.4 Water Vapor Radiometer : Manufacturer : Distance to GPS (m) : (m) Elev Diff to GPS (m) : (m) Effective Dates : (dd-MMM-yyyy - dd-MMM-yyyy) Notes : (multiple lines) 8.5 Other Instrumentation : (multiple lines) 9. On-Site, Point of Contact Agency Information Agency : Institut Cartografic de Catalunya Mailing Address : Parc de Montjuic, E-08038 Barcelona Primary Contact Contact Name : Carme Parareda Telephone (primary) : 34-3-425 29 00 Telephone (secondary) : Fax : 34-3-426 74 42 E-mail : carmep@icc.es Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 10. Responsible Agency (if different from 9.) Agency : (multiple lines) 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) 11. More Information URL for More Information : Hardcopy on File Site Map : X Site Diagram : X Horizon Mask : X Monument Description : X Site Pictures : X Additional Information : (multiple lines) Antenna Graphics with Dimensions ANTENNA CONFIGURATION ON SITE SINCE 15-APR-97: Trimble: DORNE MARGOLIN TRIM <-- 0.381 --> ----- / + \ <-- 0.128 L2 | + | <-- 0.110 L1 +--------------------------------------------------+ <-- 0.102 TCR | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.038 +-------------------+-------------+--------------------+ <-- 0.035 BCR | | =| | Monument => +---------+=====|x|=====+--------+ <-- 0.000 ARP Ref. Point +-----+--------|-----------------------+-------+ | Steel plate | | | | | | Concrete pillar | | | | | | | OTHER ANTENNA Type: Micro Pulse L1/L2 --- / + \ <-----------+ 0.087 L2 | + | <---------+ | 0.072 L1 +----------------------------------------------+ | | | | | | | | | | | | | | | | | | ARP=BPA --> =================+====| |====+================== <-+--+ | | | | Mount | | | | 0.054 m | +-+ | | Monument => +----------+====| |====+---------+ <-+ Ref. Point +-----+--------|-----------------------+-------+ | Steel plate | | | | | | Concrete pillar | | | | | | | Type: TRIMBLE 4000ST L1/L2 GEOD ----+---- <-- 0.070 L1 / + \ <-- 0.068 L2 ++----------------+-----------------+-----------------++ <-- 0.063 TGP ++---------------+-------------------+----------------++ <-- 0.060 BGP | | | | | | +------x------+ <-- 0.000 ARP=BPA <-- 0.140 --> BPA <-- 0.155 --> TPA <-- 0.467 --> NOTCHES <-- 0.483 --> EDGE 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 [Mailed From: "Parareda, Carme" ]