TGDU Site Information Form (site log) Generated by German Federal Institute of Hydrology Based on International GPS Service Instructions 0. Form Prepared by (full name) : Thomas Arnhold Date Prepared : 2016-04-24 Report Type : UPDATE If Update : Previous Site Log : TGDU_20110606.log Modified/Added Sections : 1,3,4 1. Site Identification of the GNSS Monument Site Name : Tide gauge Dukegat Four Character ID : TGDU Monument Inscription : IERS DOMES Number : 14296M001 CDP Number : Monument Description : Tide gauge construction, steel mast with plate : and 5/8" bolt Height of the Monument : Monument Foundation : Foundation Depth : Marker Description : plate with 5/8" bolt, top of the bolt Date Installed : 2009-10-15 Geologic Characteristic : Sea bottom Bedrock Type : Sedimentary Bedrock Condition : Fracture Spacing: : Fault zones nearby : Distance/activity : Additional Information : Antenne mounted with a full metal trivid, Fix : ed on the hand rail : TGDU was decommissioned on 2010-06-01. Users : are adviced to use TGD2 instead. 2. Site Location Information City or Town : Emden State or Province : Lower Saxony Country : Germany Tectonic Plate : Eurasian Approximate Position : IGS05 X coordinate(m) : 3780267.5353 Y coordinate(m) : 459217.4817 Z coordinate(m) : 5099477.2349 Latitude (N is +) : 53.4336206821 Longitude (E is +) : 6.9262120438 Elevation (m,ellips.) : 46.7921 Additional Information : Tide gauge station Dukegat, tide gauge operato : r = Waterway and Shipping Office (WSA) Emden, : station name = Dukegat, PSMSL country/station : code = , GLOSS code = , 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GRX1200 +GNSS Satellite System : GPS+GLONASS Serial Number : 355507 Firmware Version : 7.53/4.003 Elevation Cutoff Setting : 0 Date Installed : 2009-10-13T Date Removed : 2010-06-01T Temperature Stabiliz. : NONE Additional Information : Logging rate 10s, filelength 6h, ftp-push ever : y 6h, Hatanaka and zip compressed RINEX files. : TGDU was decommissioned on 2010-06-01. Users : are adviced to use TGD2 instead. 4. GNSS Antenna Information 4.1 Antenna Type : LEIAT504GG Serial Number : 201032 Antenna Reference Point : BPA Marker->ARP Up Ecc(m) : 0.0520 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radom Type : LEIS Antenna Radom Number : Antenna Cable Type : RG58 Antenna Cable Length : 7 Date Installed : 2009-10-30T12:00Z Date Removed : 2010-06-01T Additional Information : Leica sperical radom used on the AT504GG Choke : Ring Antenna, Antenna individal and absolute : calibrated by Geo++ (Garbsen, Germany), calibr : ated with radom and Beampfer trivid, PCV-file : aviable by German Institute of Hydrology, Depa : rtement M5 Geodesy. : TGDU was decommissioned on 2010-06-01. 5. Surveyed Local Ties 5.1 Tied Marker Name : Benchmark 220 Tied Marker Usage : Tide gauge benchmark Tied Marker CDP Number : Tied Marker Domes Number : Differential Components from GNSS Marker to the tied monument dx (m) : 0.0000 dy (m) : 0.0000 dz (m) : 0.0000 Accuracy (mm) : 2.0 Survey method : Nivellement/Vertical Laser Date Measured : 2009-10-13 Additional Informations : dh to gauge datum contact: weiss@bafg.de 6. Frequency Standard 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 7.1 Instrumentation Type : Tide gauge Status : permanent Effective Dates : 1985-11-01/ Notes : Floating gauge sensor 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) : (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) : (deg C) Aspiration : 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 : 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) 9. Local Ongoing Conditions Possibly Affecting Computes Position 9.1.1 Radio Interferences : Cell phone GSM antenna Procom CLX900/h Observed Degradations : Effective Dates : 2009-10-13/ Additional Information : Cell phone antenna used by Leica GFU24 GPRS-re : ceiver control modul 9.2.1 Multipath Souces : Metal roof of the tide gauge construction Effective Dates : 2009-10-13/2010-06-01 Additional Information : Distance to the roof of the tide gauge constru : ction approx. 1m, distance to hand rail approx : . 0.2m, 9.2.2 Multipath Souces : Mast wind power plant Effective Dates : 2009-10-30/2010-06-01 Additional Information : Distance between GNSS-antenna and mast approx. : 1.5m 9.2.3 Multipath Souces : Solar panels Effective Dates : 2009-10-30/2010-06-01 Additional Information : Distance between GNSS-antenna and solar panels : approx. 1.3m 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 Affectiting Data Quality 10.1 Date : 2010-07-14/2010-08-08 Event : Poss. lightning strike, Cable and antenna dama : ged 11. On-Site, Point of Contact Agency Information Agency : Federal Institute of Hydrology Germany Preferred Abbreviation : BfG-Part1 Mailing Adress : Am Mainer Tor 1, 56068 Koblenz, Germany Primary Contact : Contact Name : Robert Weiß Telephone (primary) : ++49 261 1306 5289 Telephone (secondary) : Fax : ++49 261 1306 5280 E-mail : weiss@bafg.de Secondary Contact : Contact Name : Dr. Astrid Sudau Telephone (primary) : ++49 261 1306 5287 Telephone (secondary) : Fax : ++49 261 1306 5280 E-mail : sudau@bafg.de Additional Information : 12. Responsible Agency (if different from 11.) Agency : Federal Institute of Hydrology Germany Preferred Abbreviation : BfG-Part2 Mailing Address : Am Mainer Tor 1, 56068 Koblenz, Germany Primary Contact : Contact Name : Hans Werner Bengel Telephone (primary) : ++49 261 1306 5263 Telephone (secondary) : Fax : ++49 261 1306 5280 E-mail : bengel@bafg.de Secondary Contact : Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 13. More Information Primary Data Center : German Federal Institute of Hydrology, Geodesy Secondary Data Center : URL for More Information : www.bafg.de Hardcopy on File : Site Map : ftp://gnss-gast@ftp.bafg.de/station/site Site Diagram : Horizon Mask : Monument Description : ftp://gnss-gast@ftp.bafg.de/station/site Site Pictures : ftp://gnss-gast@ftp.bafg.de/station/site Additional Information : GNSS obersvations free for scientific applicat : ions. FTP Access: contact weiss@bafg.de