YLDZ Site Information Form (site log) International GNSS Service See Instructions at: ftp://igscb.jpl.nasa.gov/pub/station/general/sitelog_instr.txt 0. Form Prepared by (full name) : Nedim Onur Aykut Date Prepared : 2015-10-12 Report Type : NEW If Update: Previous Site Log : (ssss_ccyymmdd.log) Modified/Added Sections : (n.n,n.n,...) 1. Site Identification of the GNSS Monument Site Name : YILDIZ / Turkey Four Character ID : YLDZ Monument Inscription : Pillar IERS DOMES Number : 20815M001 CDP Number : (A4) Monument Description : PILLAR ON THE ROOF Height of the Monument : 1.20 m Monument Foundation : METAL BLOCK Foundation Depth : (m) Marker Description : STEEL REFERENCE POINT Date Installed : 2010-01-01T15:00Z Geologic Characteristic : (BEDROCK/CLAY/CONGLOMERATE/GRAVEL/SAND/etc) Bedrock Type : METAMORPHIC Bedrock Condition : JOINTED Fracture Spacing : 0 cm Fault zones nearby : (YES/NO/Name of the zone) Distance/activity : (multiple lines) Additional Information : GPS pillar is anchored on the roof of the : Department of Geomatic Engineering building in : the Yildiz Technical University. 2. Site Location Information City or Town : Istanbul State or Province : istanbul Country : Turkey Tectonic Plate : EURASIAN Approximate Position (ITRF) X coordinate (m) : 4219315.1329 Y coordinate (m) : 2328105.6693 Z coordinate (m) : 4164453.8520 Latitude (N is +) : +410123.65 Longitude (E is +) : +0285319.47 Elevation (m,ellips.) : 126.9 Additional Information : (multiple lines) 3. GNSS Receiver Information 3.1 Receiver Type : ASHTECH PF800 Satellite System : GPS+GLO+SBAS Serial Number : 201208021 Firmware Version : S832Kv26 Elevation Cutoff Setting : 0 deg Date Installed : 2012-07-17T10:00Z Date Removed : 2015-09-17T05:00Z Temperature Stabiliz. : none Additional Information : Firmware update 3.2 Receiver Type : ASHTECH PF800 Satellite System : GPS+GLO+SBAS Serial Number : 201208021 Firmware Version : S844Kl27 Elevation Cutoff Setting : 0 deg Date Installed : 2015-09-17T06:19Z Date Removed : CCYY-MM-DDThh:mmZ Temperature Stabiliz. : none Additional Information : Firmware update 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 : AERAT1675_120 SPKE Serial Number : AT5759005 Antenna Reference Point : BAM Marker->ARP Up Ecc. (m) : 0.1390 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : SPKE Radome Serial Number : 5044 Antenna Cable Type : RG 214 Antenna Cable Length : 30 m Date Installed : 2012-07-17T00:00Z Date Removed : CCYY-MM-DDThh:mmZ Additional Information : The antenna was absolute calibrated by GEO++. 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 : 2012-07-17/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 : Yildiz Technical University Preferred Abbreviation : YTU Mailing Address : Yildiz Technical University, Department of : Geomatic Engineering : Davutpasa Campus : TR-34220 Esenler - �°stanbul, Turkey Primary Contact Contact Name : Assoc.Prof.Dr. Engin Gulal Telephone (primary) : +90-212-3835297 Telephone (secondary) : Fax : +90-212-3835274 E-mail : egulal@yildiz.edu.tr Secondary Contact Contact Name : Dr.Nedim Onur Aykut Telephone (primary) : +90-212-3835304 Telephone (secondary) : Fax : +90-212-3835274 E-mail : oaykut@yildiz.edu.tr Additional Information : (multiple lines) 12. Responsible Agency (if different from 11.) Agency : Bundesamt fuer Kartographie und Geodaesie Preferred Abbreviation : BKG Mailing Address : Division G2 - Satellite Navigation : Federal Agency for Cartography and Geodesy Primary Contact Contact Name : Markuz Goltz Telephone (primary) : +49 (0)69 6333 274 Telephone (secondary) : Fax : +49 (0)69 6333 425 E-mail : Markus.Goltz@bkg.bund.de Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : (multiple lines) 13. More Information Primary Data Center : BKGE Secondary Data Center : OLG URL for More Information : ww.bkg.bund.de Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : Y Monument Description : Y Site Pictures : Y Additional Information : (multiple lines) Antenna Graphics with Dimensions AERAT1675_120 SPKE / \ <-- 0.351 TOP | | | | | | +----------+ <-- 0.238 TGP / \ / \ / \ / \ / \ / \ / \ / \ / \ / \ +--------------------------------------------------+ | | | | <-- 0.09653 L2 | | <-- 0.08051 L1 | | +-------------------+------x------+----------------+ <-- 0.000 BAM=ARP <-- 0.376 --> 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