MAL200KEN 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 : mal2_20210119.log Modified/Added Sections : 11, 12 1. Site Identification of the GNSS Monument Site Name : Malindi Four Character ID : MAL2 Monument Inscription : IERS DOMES Number : 33201M003 CDP Number : Monument Description : PILLAR Height of the Monument : 1 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 1 m Marker Description : CHISELLED CROSS Date Installed : 2008-07-01T00:00Z Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : Distance/activity : Additional Information : (multiple lines) : Center of a horizontal metal plate : embedded on the concrete monument. 2. Site Location Information City or Town : Malindi State or Province : Country : Kenya Tectonic Plate : AFRICAN Approximate Position (ITRF) X coordinate (m) : 4865385.694 Y coordinate (m) : 4110717.189 Z coordinate (m) : -331137.637 Latitude (N is +) : -025945.60 Longitude (E is +) : +0401138.40 Elevation (m,ellips.) : -020.4 Additional Information : Obtained from campaign analysis. 3. GNSS Receiver Information 3.1 Receiver Type : JPS LEGACY Satellite System : GPS+GLO Serial Number : 340-1777 Firmware Version : 3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2008-07-10T00:00Z Date Removed : 2008-09-03T12:00Z Temperature Stabiliz. : 1 Additional Information : 3.2 Receiver Type : JPS LEGACY Satellite System : GPS+GLO Serial Number : 340-1777 Firmware Version : 3.3 Elevation Cutoff Setting : 0 deg Date Installed : 2008-09-03T12:05Z Date Removed : 2013-10-28T13:45Z Temperature Stabiliz. : 1 Additional Information : 3.3 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001409 Firmware Version : 2.5.1p1 Elevation Cutoff Setting : 0 deg Date Installed : 2013-10-28T14:00Z Date Removed : 2015-08-27T12:00Z Temperature Stabiliz. : 1 Additional Information : firmware corrected on 02-JUL-2014 3.4 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001409 Firmware Version : 2.9.0 Elevation Cutoff Setting : 0 deg Date Installed : 2015-08-27T12:05Z Date Removed : 2016-10-18T10:00Z Temperature Stabiliz. : 1 Additional Information : 3.5 Receiver Type : SEPT POLARX4 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 3001409 Firmware Version : 2.9.5 Elevation Cutoff Setting : 0 deg Date Installed : 2016-10-18T10:01Z Date Removed : 2019-09-02T10:00Z Temperature Stabiliz. : 1 Additional Information : 3.6 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4502482 Firmware Version : 5.2.0 Elevation Cutoff Setting : 0 deg Date Installed : 2019-09-03T06:00Z Date Removed : 2020-04-06T14:40Z Temperature Stabiliz. : 1 Additional Information : 3.7 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4502482 Firmware Version : 5.3.2 Elevation Cutoff Setting : 0 deg Date Installed : 2020-04-06T14:45Z Date Removed : 2021-01-19T11:59Z Temperature Stabiliz. : 1 Additional Information : 3.8 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS+SBAS Serial Number : 4502482 Firmware Version : 5.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2021-01-19T12:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : 1 Additional Information : 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 : ASH701946.3 NONE Serial Number : CR420033508 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2008-07-10T00:00Z Date Removed : 2008-09-11T08:30Z Additional Information : 4.2 Antenna Type : ASH701945C_M NONE Serial Number : CR519995009 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : Antenna Cable Length : Date Installed : 2008-09-11T08:45Z Date Removed : 2013-04-04T06:00Z Additional Information : 4.3 Antenna Type : LEIAR25.R4 NONE Serial Number : 725234 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.000 Marker->ARP North Ecc(m) : 0.000 Marker->ARP East Ecc(m) : 0.000 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : L43902-14 Antenna Cable Length : 70 m Date Installed : 2013-04-04T12:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : 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 : INTERNAL Input Frequency : Effective Dates : 2008-07-10/CCYY-MM-DD 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.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 : 12. Responsible Agency (if different from 11.) Agency : Preferred Abbreviation : Mailing Address : Primary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : CDDIS Secondary Data Center : IGN URL for More Information : http://nng.esoc.esa.de/gps/malindi.html Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP (5/8" thread might differ from BPA!) <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center TCR: Top of Chokering BCR: Bottom of Chokering