KATC00GRC 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) : NOA GNSS Team (gnss-noanet@noa.gr) Date Prepared : 2024-06-12 Report Type : UPDATE If Update: Previous Site Log : katc00grc_20201030.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : KATC Four Character ID : KATC Monument Inscription : NONE IERS DOMES Number : 12615M002 CDP Number : (A4) Monument Description : PILLAR Height of the Monument : (m) Monument Foundation : cement platform at ground surface Foundation Depth : (m) Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc) Date Installed : 2012-08-31T00:00Z Geologic Characteristic : MARBLE Bedrock Type : METAMORPHIC Bedrock Condition : JOINTED Fracture Spacing : 1-10 cm Fault zones nearby : YES/East Hellenic Arc Distance/activity : (multiple lines) Additional Information : KATC is provided by MIT and operated by NOA 2. Site Location Information City or Town : KATAVIA State or Province : Rodos - Dodecanese Country : Greece Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4573404.486 Y coordinate (m) : 2409321.860 Z coordinate (m) : 3723879.080 Latitude (N is +) : +355705.33 Longitude (E is +) : +0274650.79 Elevation (m,ellips.) : 75.4 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4927175192 Firmware Version : 1.1-5 Elevation Cutoff Setting : 10 deg Date Installed : 2012-08-31T00:00Z Date Removed : 2014-10-09T23:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.2 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4927175192 Firmware Version : 1.3-2 Elevation Cutoff Setting : 0 deg Date Installed : 2014-10-10T00:00Z Date Removed : 2016-11-21T23:59Z Temperature Stabiliz. : (deg C) +/- (deg C) Additional Information : (multiple lines) 3.3 Receiver Type : TRIMBLE NETRS Satellite System : GPS Serial Number : 4740139698 Firmware Version : 1.3-2 Elevation Cutoff Setting : 0 deg Date Installed : 2016-11-22T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : (deg C) +/- (deg C) 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 : TRM41249.00 NONE Serial Number : 12517685 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0573 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 3 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RF-400LTA coaxial Antenna Cable Length : 10 m Date Installed : 2012-08-31T00:00Z Date Removed : 2014-12-19T10:13Z Additional Information : KATC is founded on a planar, cement square base. : Signal transmission is by GPRS.Mounted on SCIGN : mount: bottom of coupling : thread to base of bottom plate = 1 1/32"; : thickness of bottom plate = 0.625"; : top of bottom plate to base of top plate = : 0.250"; : thickness of top plate = 0.350"; total nominal : height from bottom of coupling thread to top of : top plate (ARP for antenna described here) = : 2.25625" = 0.0573 m. : 4.2 Antenna Type : LEIAX1202GG NONE Serial Number : 06460237 Antenna Reference Point : BAM 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 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : RF-400LTA coaxial Antenna Cable Length : 10 m Date Installed : 2014-12-19T10:14Z Date Removed : 2015-07-27T11:55Z Additional Information : KATC is founded on a planar, cement square base. : Signal transmission is by GPRS. Antenna screwed : directly onto 5/8"-threaded pipe : without SCIGN mount. No base for horizontality : control. Assuming antenna is screwed onto : threaded pipe to same point as SCIGN mount : described in 4.1, ARP height above reference : mark (bottom of coupling thread of former SCIGN : mount) = 0.0000 m. 4.3 Antenna Type : TRM41249.00 NONE Serial Number : 60244125 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.0653 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 4 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : (vendor & type number) Antenna Cable Length : (m) Date Installed : 2015-07-27T13:46Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : UNAVCO # 25811; mounted on SECO P/N 2072-33, : S/N 13QZL 0000. Mount base to platform : = 0.0771 - 0.0118 = 0.0653 m. Assuming base is : screwed onto threaded pipe to same point as : SCIGN mount described in 4.1, ARP height above : reference mark (bottom of coupling thread of : former SCIGN mount) = 0.0653 m. 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 : (if external) Effective Dates : 2004-06-15/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.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 : National Observatory of Athens : Institute of Geodynamics Preferred Abbreviation : NOA Mailing Address : Lofos Nymfon, Thission : 11810 Athens : Greece Primary Contact Contact Name : NOA GNSS Team Telephone (primary) : +30 21 0349 0184 Telephone (secondary) : Fax : E-mail : gnss-noanet@noa.gr Secondary Contact Contact Name : Dr. Konstantinos Chousianitis Telephone (primary) : +30 21 0349 0184 Telephone (secondary) : Fax : +30 21 0349 0180 E-mail : chousianitis@noa.gr 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 : NOA Secondary Data Center : URL for More Information : 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 LEIAX1202GG ___---___ <-- 0.0620 / \ / \ / \ +-----------------------------------------------+ +-----------------------------------------------+ \---------+ + + +---------/ ========= ====x==== <-- 0.0000 BAM=ARP RXC=NRP <-- 0.1700 --> TRM41249.00 / --------------------------------------------- \ + + \ --------------------------------------------- / \ / \ / \-----x-----/ <-- 0.0000 BAM=ARP RXC=NRP <-- 0.3396 --> Notches