OBET00DEU 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) : GOW Operator (gnss_wtz@bkg.bund.de) Date Prepared : 2023-06-01 Report Type : UPDATE If Update: Previous Site Log : obet00deu_20230511.log Modified/Added Sections : 11 1. Site Identification of the GNSS Monument Site Name : Oberpfaffenhofen-KN-GT Four Character ID : OBET Monument Inscription : G01 IERS DOMES Number : 14208M004 CDP Number : (A4) Monument Description : STEEL NAIL Height of the Monument : 0.005 m Monument Foundation : ROOF Foundation Depth : 0.6 m Marker Description : STEEL SURVEY NAIL MARKER Date Installed : 2002-04-30T15:00Z 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 : Site OBET in Oberpfaffenhofen is operated by : Department of Navigation and Guided Systems : of Institute of Communications and : Navigation of German Aerospace Center (DLR). : Septentrio PolaRx2 receiver is connected to : an Agilent HP5071A Cs clock, the source of : UTC(DLR). : The antenna is installed on the roof : of the Bldg #102 of DLR-KN and precisely : surveyed to the Survey Nail Marker G01 2. Site Location Information City or Town : Wessling State or Province : Bayern Country : Germany Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4186739.694 Y coordinate (m) : 834887.973 Z coordinate (m) : 4723619.668 Latitude (N is +) : +480503.56 Longitude (E is +) : +0111639.21 Elevation (m,ellips.) : 638.0 Additional Information : Position is given for Survey Nail Marker G01 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : LP00271 Firmware Version : 1L01-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2002-04-30T15:30Z Date Removed : 2002-11-10T00:00Z Temperature Stabiliz. : none Additional Information : Z12T Metronome receiver (modified from : standard Z12 receiver) connected to : external Cs clock, the source of UTC(DLR) 3.2 Receiver Type : ASHTECH Z-XII3T Satellite System : GPS Serial Number : LP00271 Firmware Version : 1L01-1D04 Elevation Cutoff Setting : 0 deg Date Installed : 2003-01-27T10:30Z Date Removed : 2004-11-15T14:00Z Temperature Stabiliz. : none Additional Information : receiver repaired 3.3 Receiver Type : SEPT POLARX2 Satellite System : GPS Serial Number : 1209 Firmware Version : 2.4.0 Elevation Cutoff Setting : 0 deg Date Installed : 2004-11-15T16:00Z Date Removed : 2005-05-09 Temperature Stabiliz. : none Additional Information : GPS/EGNOS time receiver (1PPS-in option) 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 : ASH700936D_M SNOW Serial Number : CR14337 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 3.3450 Marker->ARP North Ecc(m) : -1.7720 Marker->ARP East Ecc(m) : 9.1520 Alignment from True N : -80 deg Antenna Radome Type : SNOW Radome Serial Number : Antenna Cable Type : AirCom Plus Antenna Cable Length : 60 m Date Installed : 2002-04-30T15:00Z Date Removed : 2002-11-10T00:00Z Additional Information : (multiple lines) 4.2 Antenna Type : 3S-02-TSADM NONE Serial Number : 0008 Antenna Reference Point : TOP Marker->ARP Up Ecc. (m) : 3.2470 Marker->ARP North Ecc(m) : -5.2640 Marker->ARP East Ecc(m) : 13.7960 Alignment from True N : 0 deg Antenna Radome Type : NONE Radome Serial Number : Antenna Cable Type : AirCom Plus Antenna Cable Length : 60 m Date Installed : 2003-01-27T10:30Z Date Removed : 2005-05-09 Additional Information : Antenna is a 3S Navigation TSA-100 : temperature stabilized antenna. : Cable is 10,3mm Aircom Plus low impedance : cable (15,2 dB/100m @ 1296 MHz, : 17,7 dB/100m @ 1500 MHz). : OBET Z12T receiver is connected to the GPS : antenna via an antenna splitter NHIALDCBS1x4 : (GPSNetworking). 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 CESIUM Input Frequency : 20 MHz Effective Dates : 2002-06-07/2004-07-23 Notes : This clock is the source of UTC(DLR). : It is located in a temperature-controlled : environment in the cellar of Bldg. 102 of : Institute of Communications and Navigation : of German Aerospace Center (DLR) 6.2 Standard Type : EXTERNAL H-MASER Input Frequency : 20 MHz Effective Dates : 2004-07-23/2004-09-07 Notes : (multiple lines) 6.3 Standard Type : EXTERNAL CESIUM Input Frequency : 10 MHz Effective Dates : 2004-09-07/CCYY-MM-DD Notes : This clock is the source of UTC(DLR). : It is located in a temperature-controlled : environment in the cellar of Bldg. 102 of : Institute of Communications and Navigation : of German Aerospace Center (DLR) 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 : Bundesamt fuer Kartographie und Geodaesie : Department of Geodaesie Preferred Abbreviation : BKG Mailing Address : Richard-Strauss-Allee 11 : D-60598 Frankfurt a.M. : Germany Primary Contact Contact Name : GOW Operator Telephone (primary) : +49 9941 6030 Telephone (secondary) : +49 9941 603122 Fax : +49 9941 603222 E-mail : gnss_wtz@bkg.bund.de Secondary Contact Contact Name : BKG GNSS Data Center Telephone (primary) : +49 69 6333274 Telephone (secondary) : +49 69 63331 Fax : +49 69 6333425 E-mail : bkg-gdc@bkg.bund.de 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 : BKG Secondary Data Center : BEV 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 Additional Information : (multiple lines) Antenna Graphics with Dimensions 3S-02-TSADM ----- / + \ <-- 0.2916 L2 | + | <-- 0.2725 L1 +--------------------------------------------------+ | | | | | | | | +-+--------------------------------------------------+-+ <-- 0.208 TGP +-------------------+-------------+--------------------+ +----------------------| |------------------------------ | =| | ------ | +------x------+ ------ | ------ | <-- 0.381 --> ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ | ------ +------------------------------------------------------------------- | | --------------x-------------- <-- ARP=TOP 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 TOP: Top of Pole