CEBR00ESP Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Mark van Kints Date Prepared : 2022-04-28 Report Type : UPDATE If Update: Previous Site Log : cebr00esp_20210119.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Cebreros Four Character ID : CEBR Monument Inscription : IERS DOMES Number : 13408M001 CDP Number : None Monument Description : PILLAR Height of the Monument : 3 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 2 m Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2005-08-29T00:00Z Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY) Bedrock Condition : (FRESH/JOINTED/WEATHERED) 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 : Mark at the center of a horizontal metal plate : embedded on the concrete monument. : Coralline bedrock. 2. Site Location Information City or Town : Cebreros State or Province : Avila Country : Spain Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4846664.918 Y coordinate (m) : -370195.200 Z coordinate (m) : 4116929.526 Latitude (N is +) : +402712.35 Longitude (E is +) : -0042204.27 Elevation (m,ellips.) : 775.8 Additional Information : At the ESA Cebreros Ground Station 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH UZ-12 Satellite System : GPS Serial Number : UC2200439007 Firmware Version : CJ00 Elevation Cutoff Setting : 0 deg Date Installed : 2005-08-29T00:00Z Date Removed : 2012-12-21T10:10Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.2 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+QZSS+SBAS Serial Number : 3001288 Firmware Version : 2.3.4 Elevation Cutoff Setting : 0 deg Date Installed : 2012-12-21T10:40Z Date Removed : 2013-08-14T10:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.3 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO Serial Number : 3001288 Firmware Version : 2.5.1p1 Elevation Cutoff Setting : 0 deg Date Installed : 2013-08-14T10:05Z Date Removed : 2013-11-05T15:45Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.4 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO Serial Number : 3001288 Firmware Version : 2.5.2 Elevation Cutoff Setting : 0 deg Date Installed : 2013-11-05T15:45Z Date Removed : 2013-11-07T12:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.5 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001288 Firmware Version : 2.5.1p1 Elevation Cutoff Setting : 0 deg Date Installed : 2013-11-07T12:00Z Date Removed : 2014-12-10T09:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.6 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001288 Firmware Version : 2.5.2-esa3 Elevation Cutoff Setting : 0 deg Date Installed : 2014-12-10T09:01Z Date Removed : 2015-08-27T12:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.7 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001288 Firmware Version : 2.9.0 Elevation Cutoff Setting : 0 deg Date Installed : 2015-08-27T12:05Z Date Removed : 2016-10-21T14:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.8 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001288 Firmware Version : 2.9.5-extref1 Elevation Cutoff Setting : 0 deg Date Installed : 2016-10-21T14:01Z Date Removed : 2019-09-19T08:00Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.9 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4701366 Firmware Version : 5.3.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-09-19T10:00Z Date Removed : 2020-04-08T13:10Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.10 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4701366 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-04-08T13:15Z Date Removed : 2021-01-19T12:59Z Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.11 Receiver Type : SEPT POLARX5TR Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4701366 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-01-19T13:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- 1.0 Additional Information : (multiple lines) 3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions) Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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 : ASH701945B_M NONE Serial Number : CR620045046 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1280 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 : Andrew LDF2-50 Antenna Cable Length : 100 m Date Installed : 2005-08-29T00:00Z Date Removed : 2012-12-21T10:20Z Additional Information : (multiple lines) 4.2 Antenna Type : SEPCHOKE_MC NONE Serial Number : 5163 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.1780 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 : Andrew LDF2-50 Antenna Cable Length : 100 m Date Installed : 2012-12-21T10:40Z Date Removed : 2019-09-19T08:00Z Additional Information : (multiple lines) 4.3 Antenna Type : SEPCHOKE_B3E6 NONE Serial Number : 5661 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.1527 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 : Andrew LDF2-50 Antenna Cable Length : 100 m Date Installed : 2019-09-19T10:00Z 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.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 MHz Effective Dates : 2005-08-29/2012-12-21 Notes : (multiple lines) 6.2 Standard Type : EXTERNAL H-MASER Input Frequency : 10 MHz Effective Dates : 2012-12-21/CCYY-MM-DD Notes : Same ext reference, but using frequency doubler 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.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/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 : European Space Agency : European Space Operations Centre Preferred Abbreviation : ESOC Mailing Address : Robert-Bosch Strasse 5 : 64293 Darmstadt : Germany Primary Contact Contact Name : EGON operations team Telephone (primary) : Telephone (secondary) : Fax : E-mail : egon@esa.int Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 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 : IGN URL for More Information : http://nng.esoc.esa.de 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 SEPCHOKE_MC ------------- <-- 0.1060 / \ | | ------------------------------------------------------- <-- 0.0620 TCR | | | | | | | | +------------------------+---+------------------------+ <-- 0.0010 BCR +---+ <-- 0.0000 BAM=ARP <-- 0.3764 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center SEPCHOKE_B3E6 --------------- <-- 0.1550 / \ | | +-----------------------------------------------------+ <-- 0.1080 TCR | | | | | | | | +-----------------+-----------------+-----------------+ <-- 0.0480 BCR | | | | | | +--------x--------+ <-- 0.0000 BPA=ARP (5/8" thread might differ from BPA!) NOM=NRP <-- 0.1210 --> <-- 0.3630 -->