NOHA Site Information Form (site log) Generated by German Federal Institute of Hydrology Based on International GPS Service Instructions 0. Form Prepared by (full name) : Bundesanstalt fuer Gewaesserkunde Date Prepared : 2025-03-25 Report Type : UPDATE If Update : Previous Site Log : NOHA00DEU_20240521.log Modified/Added Sections : 0,3 1. Site Identification of the GNSS Monument Site Name : Unterfeuer Nordenham Four Character ID : NOHA Monument Inscription : IERS DOMES Number : 99999M056 CDP Number : Monument Description : Tide gauge building, 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 : 2023-10-19T09:00Z 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 on a : rived thread of a circular tube of steel, 0.3m : length, fixed on the roof 2. Site Location Information City or Town : Nordenham State or Province : Lower Saxony Country : Germany Tectonic Plate : Eurasian Approximate Position : ITRF2014 X coordinate (m) : 3763621.7180 Y coordinate (m) : 561677.2900 Z coordinate (m) : 5101532.0020 Latitude (N is +) : +53.4644999100 Longitude (E is +) : +8.4880906500 Elevation (m,ellips.) : 56.8390 Additional Information : Tide Gauge station Unterfeuer Nordenham, tide : gauge Operator = Waterway and Shipping Office : (WSA) Bremerhaven 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 2090997 Firmware Version : 4.70.40/7.813 Elevation Cutoff Setting : 0 Date Installed : 2023-10-19T09:00Z Date Removed : 2024-02-21T08:44Z Temperature Stabiliz. : NONE Additional Information : Logging rate 15s, filelength 2h, ftp-push ever : y 6h, Hatanaka and zip compressed RINEX files 3.2 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 2090997 Firmware Version : 4.80.109/7.900 Elevation Cutoff Setting : 0 Date Installed : 2024-02-21T08:47Z Date Removed : 2025-03-25T12:35Z Temperature Stabiliz. : NONE Additional Information : Logging rate 15s, filelength 2h, ftp-push ever : y 6h, Hatanaka and zip compressed RINEX files 3.3 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS+QZSS Serial Number : 2090997 Firmware Version : 4.82.263/7.900 Elevation Cutoff Setting : 0 Date Installed : 2025-03-21T12:37Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : NONE Additional Information : Logging rate 15s, filelength 2h, ftp-push ever : y 6h, Hatanaka and zip compressed RINEX files 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 : LEIAR25.R4 LEIT Serial Number : 727516 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0404 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 deg Antenna Radome Type : LEIT Antenna Radome Number : Antenna Cable Type : RG58 Antenna Cable Length : 10 Date Installed : 2023-10-19T09:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : Leica radome used on the AR25.R4 Choke : Ring Antenna, Antenna individal and absolute : calibrated by IGG Bonn 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 5.1 Tied Marker Name : PFP 2 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) :-1.2620 Accuracy (mm) : 1.0 Survey method : Nivellement Date Measured : 2023-10-19 Additional Informations : dh to gauge datum contact: gnss@bafg.de 5.2 Tied Marker Name : PFP 3 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) :-10.9230 Accuracy (mm) : 1.0 Survey method : Nivellement Date Measured : 2023-10-19 Additional Informations : dh to gauge datum contact: gnss@bafg.de 5.3 Tied Marker Name : PFP 4 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) :-10.8510 Accuracy (mm) : 1.0 Survey method : Nivellement Date Measured : 2023-10-19 Additional Informations : dh to gauge datum contact: gnss@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 : 1987-10-01/ Notes : Floating gauge sensor and radar 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.x Radio Interferences : Observed Degradations : Effective Dates : (CCYY-MM-DD/CCYY-MM-DD) Additional Information : (multiple lines) 9.2.x Multipath Souces : 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 Affectiting 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 : Federal Institute of Hydrology Germany Preferred Abbreviation : BfG Mailing Adress : Am Mainer Tor 1, 56068 Koblenz, Germany Primary Contact : Contact Name : Bundesanstalt fuer Gewaesserkunde Telephone (primary) : ++49 261 1306 5272 Telephone (secondary) : Fax : ++49 261 1306 5280 E-mail : gnss@bafg.de 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 : 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 gnss@bafg.de