SAPOS^®-Referenzstation ERLA

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ERLA Site Information Form (site log) International GPS Service 0. Form Prepared by (full name) : SAPOS TEAM Date Prepared : 2025-07-01 Report Type : UPDATE If Update: Previous Site Log : Modified/Added Sections : 1. Site Identification of the GNSS Monument Site Name : ERLANGEN GREF Four Character ID : ERLA Monument Inscription : 0260 IERS DOMES Number : 14266M001 CDP Number : 6432 Monument Description : STEEL MAST-PLATE ON THE ROOF Height of the Monument : 0.92 M Monument Foundation : STEEL MAST SCREW ANCHORED TO ROOF WALL Foundation Depth : UNKNOWN Marker Description : SURVEY MARKER BOLT ON STEEL MAST Date Installed : 2023-11-29 Geologic Characteristic : Bedrock Type : Bedrock Condition : Fracture Spacing : Fault zones nearby : NO Distance/activity : Additional Information : THE STEEL MAST-PLATE IS INSTALLED : ON THE ROOF OF THE VERMESSUNGSAMT : ERLANGEN, SCREW ANCHORED TO THE ROOF : WALL, 10.78 M ABOVE THE GROUND. : ANTENNA MOUNTED WITH A SPECIAL SCREW : ADAPTER ON THE MAST. 2. Site Location Information City or Town : ERLANGEN State or Province : BAVARIA Country : GERMANY Tectonic Plate : EURASIAN PLATE Approximate Position (ITRF) X coordinate (m) : 4067023.0892 Y coordinate (m) : 790885.8091 Z coordinate (m) : 4833355.8453 Latitude (N is +) : +493511.36 Longitude (E is +) : +0110016.45 Elevation (m,ellips.) : 337.826 Additional Information : ETRS89 DREF91/R2025 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1870868 Firmware Version : 4.70/7.813 Elevation Cutoff Setting : 0 DEG Date Installed : 2023-11-29 Date Removed : 2025-02-19 Temperature Stabiliz. : NONE Additional Information : ME SERIAL NUMBER BMGZ17420005X 3.2 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1870868 Firmware Version : 4.82/7.900 Elevation Cutoff Setting : 0 DEG Date Installed : 2025-02-19 Date Removed : 2025-03-24 Temperature Stabiliz. : NONE Additional Information : ME SERIAL NUMBER BMGZ17420005X 3.3 Receiver Type : SEPT POLARX5 Satellite System : GPS+GLO+GAL+BDS Serial Number : 3023074 Firmware Version : 5.5.0 Elevation Cutoff Setting : 0 DEG Date Installed : 2025-03-24 Date Removed : Temperature Stabiliz. : NONE Additional Information : 4. GNSS Antenna Information 4.1 Antenna Type : LEIAR25.R4 LEIT Serial Number : 727279 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0254 Marker->ARP North Ecc(m) : 0.0000 Marker->ARP East Ecc(m) : 0.0000 Alignment from True N : 0 DEG Antenna Radome Type : LEIT Radome Serial Number : NONE Antenna Cable Type : UNKNOWN Antenna Cable Length : Date Installed : 2023-11-29 Date Removed : Additional Information : ANTENNA INDIVIDUAL CALIBRATED ABSOLUTEY BY : GEO++ - ROBOT 2020-08-19 : UNI BONN - CHAMBER 2020-11-10 5. Surveyed Local Ties 5.1 Tied Marker Name : Tied Marker Usage : Tied Marker CDP Number : Tied Marker DOMES Number : Differential Components from GNSS Marker to the tied monument (ITRS) dx (m) : dy (m) : dz (m) : Accuracy (mm) : Survey method : Date Measured : Additional Information : 6. Frequency Standard 6.1 Standard Type : INTERNAL Input Frequency : Effective Dates : 1997-08-04 Notes : 7. Collocation Information 7.1 Instrumentation Type : GNSS ERLA00DEU Status : PERMANENT Effective Dates : 1997-08-04 Notes : PRIMARY RECEIVER AT THE SAME ANTENNA. : MORE INFORMATIO AND DATA AVAIBLABLE ON : REQUEST. 7.2 Instrumentation Type : GNSS ERLA01DEU Status : PERMANENT Effective Dates : 2021-08-09 Notes : SECONDARY RECEIVER AT THE SAME ANTENNA. : MORE INFORMATIO AND DATA AVAIBLABLE ON : REQUEST. 8. Meteorological Instrumentation 8.1.1 Humidity Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : Data Sampling Interval : 900 SEC Accuracy (% rel h) : 1.5 % REL H Aspiration : CAPACITANCE PROBE Height Diff to Ant : -0.44 m Calibration date : Effective Dates : 1997-08-04/2009-08-24 Notes : HUMIDITY SENSOR IS 0.44 M : ABOVE THE ANTENNA 8.1.2 Humidity Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : W5040012 Data Sampling Interval : 10 SEC Accuracy (% rel h) : 1 % REL H Aspiration : CAPACITIVY THIN FILM POLYMER Height Diff to Ant : 0.3 M Calibration date : 2006-11-06 Effective Dates : 2009-08-24/2014-05-21 Notes : HUNIDITY SENSOR IS 0.3 M : ABOVE THE ANTENNA 8.1.3 Humidity Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : A4940003 Data Sampling Interval : 10 SEC Accuracy (% rel h) : 1 % REL H Aspiration : CAPACITIVY THIN FILM POLYMER Height Diff to Ant : 0.3 M Calibration date : 2011-09-29 Effective Dates : 2014-05-21/2017-06-19 Notes : HUMIDITY SENSOR IS 0.3 M : ABOVE THE ANTENNA 8.1.4 Humidity Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : A2110014 Data Sampling Interval : 10 SEC Accuracy (% rel h) : 1 % REL H Aspiration : CAPACITIVY THIN FILM POLYMER Height Diff to Ant : 0.3 M Calibration date : 2015-11-16 Effective Dates : 2017-06-19/2022-06-14 Notes : HUMIDITY SENSOR is 0.3 M : ABOVE THE ANTENNA 8.1.5 Humidity Sensor Model : WXTPTU Manufacturer : VAISALA Serial Number : U4840047 Data Sampling Interval : 10 SEC Accuracy (% rel h) : 3 % REL H Aspiration : NATURAL Height Diff to Ant : 0.3 M Calibration date : 2022-12-19 Effective Dates : 2023-11-29 Notes : VAISALA WXT530 SN: P3710987 : HUMIDITY SENSOR IS 0.6 M ABOVE THE ANTENNA : CAPACITIVE THIN FILM POLYMER HUMICAP 180 SENSOR 8.2.1 Pressure Sensor Model : APS Manufacturer : L-TEC LEIBENGUTH Serial Number : Data Sampling Interval : 900 SEC Accuracy : 0.1 HPA Height Diff to Ant : -2.48 M Calibration date : Effective Dates : 1997-08-04/2009-08-24 Notes : PRESSURE SENSOR IS : 2.48 M BELOW THE ANTENNA 8.2.2 Pressure Sensor Model : PTU200 Manufacturer : VAISALA Serial Number : W511012 Data Sampling Interval : 10 SEC Accuracy : 0.1 HPA Height Diff to Ant : 0.3 M Calibration date : 2001-12-17 Effective Dates : 2009-08-24/2022-06-14 Notes : PRESSURE SENSOR IS : 0.3 M ABOVE THE ANTENNA 8.2.3 Pressure Sensor Model : WXTPTU Manufacturer : VAISALA Serial Number : U4840047 Data Sampling Interval : 10 SEC Accuracy : 1 HPA Height Diff to Ant : 0.3 M Calibration date : 2022-12-19 Effective Dates : 2023-11-29 Notes : VAISALA WXT530 SN: P3710987 : PRESSURE SENSOR IS 0.6 M ABOVE THE ANTENNA : CAPACITIVE SILICON BAROCAP SENSOR 8.3.1 Temp. Sensor Model : MP408A-T4-W4W Manufacturer : ROTRONIC Serial Number : Data Sampling Interval : 900 SEC Accuracy : 0.3 DEG C Aspiration : PLATINUM PROBE Height Diff to Ant : 0.44 M Calibration date : Effective Dates : 1997-08-04/2009-08-24 Notes : TEMPERATURE SENSOR IS : 0.44 M ABOVE THE ANTENNA 8.3.2 Temp. Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : W5040010 Data Sampling Interval : 10 SEC Accuracy : 0.2 DEG C Aspiration : RESISTIVE PLATINUM PROBE Height Diff to Ant : 0.3 M Calibration date : 2006-11-06 Effective Dates : 2009-08-24/2014-05-21 Notes : TEMPERATURE SENSOR IS : 0.3 M ABOVE THE ANTENNA 8.3.3 Temp. Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : A4940003 Data Sampling Interval : 10 SEC Accuracy : 0.2 DEG C Aspiration : RESISTIVE PLATINUM PROBE Height Diff to Ant : 0.3 M Calibration date : 2011-09-29 Effective Dates : 2014-05-21/2017-06-19 Notes : TEMPERATURE SENSOR IS : 0.3 M ABOVE THE ANTENNA 8.3.4 Temp. Sensor Model : HMP45A-P Manufacturer : VAISALA Serial Number : A2110014 Data Sampling Interval : 10 SEC Accuracy : 0.2 DEG C Aspiration : RESISTIVE PLATINUM PROBE Height Diff to Ant : 0.3 M Calibration date : 2015-11-16 Effective Dates : 2017-06-19/2022-06-14 Notes : TEMPERATURE SENSOR IS : 0.3 M ABOVE THE ANTENNA 8.3.5 Temp. Sensor Model : WXTPTU Manufacturer : VAISALA Serial Number : U4840047 Data Sampling Interval : 10 SEC Accuracy : 0.3 DEG C Aspiration : NATURAL Height Diff to Ant : 0.3 M Calibration date : 2022-12-19 Effective Dates : 2023-11-29/ Notes : VAISALA WXT530 SN: P3710987 : TEMPERATURE SENSOR IS 0.6 M ABOVE THE ANTENNA : CAPACITIVE CERAMIC THERMOCAP SENSOR 8.4.1 Water Vapor Radiometer : NOT AVAILABLE Manufacturer : Serial Number : Distance to Antenna : Height Diff to Ant : Calibration date : Effective Dates : Notes : 8.5.1 Other Instrumentation : WIND AZIMUT : WIND SENSOR MODEL WXT536TOP : MANUFACTURER VAISALA : SERIAL NUMBER P3533361 : DATA SAMPLING INTERVAL 10 SEC : ACCURACY 3 DEG : HEIGHT DIFF TO ANT 0.6 M ABOVE THE ANTENNA : TEST DATE 2018-09-10 : EFFECTIVE DATES 2023-11-29 : VAISALA WXT530 SN: P3710987 : ULTRASONIC WINDCAP SENSOR 8.5.2 Other Instrumentation : WIND SPEED : WIND SENSOR MODEL WXT536TOP : MANUFACTURER VAISALA : SERIAL NUMBER P3533361 : DATA SAMPLING INTERVal 10 SEC : ACCURAY : MEASUREMENT VALUES 0..35 M/S 0.3 M/S OR 3% : MEASUREMENT VALUES 36..60 M/S 5% : HEIGHT DIFF TO ANT 0.6 M ABOVE THE ANTENNA : TEST DATE 2018-09-10 : EFFECTIVE DATES 2023-11-29 : VAISALA WXT530 SN: P3710987 : ULTRASONIC WINDCAP SENSOR 8.5.3 Other Instrumentation : RAIN INCREMENT : RAIN SENSOR MODEL WXT536TOP : MANUFACTURER VAISALA : SERIAL NUMBER P3533361 : DATA SAMPLING INTERVAL 10 SEC : ACCURACY 5 % : HEIGHT DIFF TO ANT 0.6 M ABOVE THE ANTENNA : TEST DATE 2018-09-10 : EFFECTIVE DATES 2023-11-29 : VAISALA WXT530 SN: P3710987 : piezoelectrical RAINCAP sensor 8.5.4 Other Instrumentation : HAIL INDICATOR : HAIL SENSOR MODEL WXT536TOP : MANUFACTURER VAISALA : SERIAL NUMBER P3533361 : DATA SAMPLING INTERVAL 10 SEC : ACCURACY 5 % : HEIGHT DIFF TO ANT 0.6 M ABOVE THE ANTENNA : TEST DATE 2018-09-10 : EFFECTIVE DATES 2023-11-29 : VAISALA WXT530 SN: P3710987 : PIEZOELECTRICAL RAINCAP SENSOR 9. Local Ongoing Conditions Possibly Affecting Computed Position 9.1.1 Radio Interferences : NONE Observed Degradations : Effective Dates : Additional Information : 9.2.1 Multipath Sources : NONE Effective Dates : Additional Information : 9.3.1 Signal Obstructions : NONE Effective Dates : Additional Information : 10. Local Episodic Effects Possibly Affecting Data Quality 10.1 Date : Event : 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 : GREF Operator Telephone (primary) : +49 341 5634432 Telephone (secondary) : +49 341 5634410 Fax : +49 341 5634415 E-mail : operator.gref@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 : 12. On-Site, Point of Contact Agency Information Agency : LDBV BAYERN Preferred Abbreviation : LDBV Mailing Address : ALEXANDRASTRASSE 4, D-80538 MUENCHEN Primary Contact Contact Name : SAPOS TEAM Telephone (primary) : 0049-89-2129-1030 Telephone (secondary) : - Fax : 0049-89-2129-21030 E-mail : SAPOS@LDBV.BAYERN.DE Secondary Contact Contact Name : KUNDENSERVICE Telephone (primary) : 0049-89-2129-1111 Telephone (secondary) : - Fax : 0049-89-2129-1113 E-mail : SERVICE@GEODATEN.BAYERN.DE Additional Information : LANDESAMT FÜR DIGITALISIERUNG, BREITBAND UND : VERMESSUNG 13. More Information Primary Data Center : Secondary Data Center : URL for More Information : https://sapos.bayern.de Hardcopy on File Site Map : Y Site Diagram : Y Horizon Mask : N Monument Description : N Site Pictures : N Additional Information : Antenna Graphics with Dimensions LEIAR25.R4 +-------+ <-- 0.1995 / \ +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP <-- 0.3802 --> 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 BOP: Bottom of Pole All dimensions are in meters.