MELI00ESP Site Information Form (site log) International GNSS Service See Instructions at: https://files.igs.org/pub/station/general/sitelog_instr_v2.0.txt 0. Form Prepared by (full name) : Geodesy Department - IGN (ergnss@mitma.es) Date Prepared : 2024-03-19 Report Type : UPDATE If Update: Previous Site Log : meli_20231129.log Modified/Added Sections : 3.11, 3.12 1. Site Identification of the GNSS Monument Site Name : Melilla Nine Character ID : MELI00ESP Monument Inscription : None IERS DOMES Number : 19379M001 CDP Number : Monument Description : PILLAR Height of the Monument : 0.5 m Monument Foundation : CONCRETE BLOCK Foundation Depth : 2.0 m Marker Description : BRASS PLATE Date Installed : 2011-12-14T00:00Z Geologic Characteristic : CLAY/LIMESTONE/CLAY Bedrock Type : SEDIMENTARY Bedrock Condition : WEATHERED Fracture Spacing : unknown Fault zones nearby : NO Distance/activity : Additional Information : MELI is a reference point of the National : Reference Stations Network raised by the Inst. : Geografico Nacional. The monument is a : reinforced concrete pillar on the top of the : terrace of the 'Infanta Leonor' School 2. Site Location Information City or Town : Melilla State or Province : Melilla Country or Region : ESP Tectonic Plate : AFRICAN Approximate Position (ITRF) X coordinate (m) : 5205630.0000 Y coordinate (m) : -268410.0000 Z coordinate (m) : 3663434.0000 Latitude (N is +) : +351652.39 Longitude (E is +) : -0025705.91 Elevation (m,ellips.) : 93.5 Additional Information : 3. GNSS Receiver Information 3.1 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 2.00/4.007 Elevation Cutoff Setting : 0 deg Date Installed : 2011-12-14T12:00Z Date Removed : 2012-05-11T10:29Z Temperature Stabiliz. : Additional Information : 3.2 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 2.50/6.110 Elevation Cutoff Setting : 0 deg Date Installed : 2012-05-11T12:00Z Date Removed : 2012-09-28T08:24Z Temperature Stabiliz. : Additional Information : 3.3 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 2.62/6.112 Elevation Cutoff Setting : 0 deg Date Installed : 2012-09-28T08:24Z Date Removed : 2013-05-13T11:15Z Temperature Stabiliz. : Additional Information : 3.4 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 3.00/6.113 Elevation Cutoff Setting : 0 deg Date Installed : 2013-05-13T11:16Z Date Removed : 2014-01-09T11:14Z Temperature Stabiliz. : Additional Information : 3.5 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 3.03/6.214 Elevation Cutoff Setting : 0 deg Date Installed : 2014-01-09T11:41Z Date Removed : 2016-08-26T12:00Z Temperature Stabiliz. : Additional Information : 3.6 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 4.00/6.522 Elevation Cutoff Setting : 0 deg Date Installed : 2016-08-26T12:00Z Date Removed : 2020-03-25T12:00Z Temperature Stabiliz. : Additional Information : 3.7 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 4.00/6.524 Elevation Cutoff Setting : 0 deg Date Installed : 2020-03-25T12:00Z Date Removed : 2021-04-06T23:59Z Temperature Stabiliz. : Additional Information : 3.8 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 4.00/6.713 Elevation Cutoff Setting : 0 deg Date Installed : 2021-04-07T00:00Z Date Removed : 2023-06-20T00:00Z Temperature Stabiliz. : Additional Information : 3.9 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 4.61/6.525 Elevation Cutoff Setting : 0 deg Date Installed : 2023-06-20T00:00Z Date Removed : 2023-07-24T10:00Z Temperature Stabiliz. : Additional Information : 3.10 Receiver Type : LEICA GR10 Satellite System : GPS+GLO+GAL Serial Number : 1700514 Firmware Version : 4.70/6.525 Elevation Cutoff Setting : 0 deg Date Installed : 2023-07-24T10:00Z Date Removed : 2023-11-07T12:00Z Temperature Stabiliz. : Additional Information : 3.11 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1871902 Firmware Version : 4.52/7.711 Elevation Cutoff Setting : 0 deg Date Installed : 2023-11-07T12:05Z Date Removed : 2024-03-19T09:00Z Temperature Stabiliz. : Additional Information : 3.12 Receiver Type : LEICA GR50 Satellite System : GPS+GLO+GAL+BDS Serial Number : 1871902 Firmware Version : 4.80/7.900 Elevation Cutoff Setting : 0 deg Date Installed : 2024-03-19T09:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Temperature Stabiliz. : Additional Information : 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 : 725140 Antenna Reference Point : BPA Marker->ARP Up Ecc. (m) : 0.0606 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 : 725140 Antenna Cable Type : LEICA Antenna Cable Length : 30 m Date Installed : 2011-12-14T12:00Z Date Removed : (CCYY-MM-DDThh:mmZ) Additional Information : 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 : Effective Dates : 2011-12-14/CCYY-MM-DD Notes : 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 : Instituto Geografico Nacional de Espana : Geodesy Preferred Abbreviation : IGE Mailing Address : General Ibanez de Ibero 3 : 28003 Madrid : Spain Primary Contact Contact Name : Geodesy Department - IGN Telephone (primary) : Telephone (secondary) : Fax : E-mail : ergnss@mitma.es Secondary Contact Contact Name : Telephone (primary) : Telephone (secondary) : Fax : E-mail : Additional Information : 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 : IGN URL for More Information : Hardcopy on File Site Map : Site Diagram : Horizon Mask : Monument Description : Site Pictures : Additional Information : Antenna Graphics with Dimensions LEIAR25.R4 +-------+ <-- 0.1995 / +---+-------------+---+ <-- 0.1606 TCR | | |---------------------------| |---------------------------------| |---------------------------------------| +---------------------------------------------+ | | | | +-+---------------------------------------------+-+ +-----------------+-------------+-----------------+ <-- 0.0320 BCR | | | | +------x------+ <-- 0.0000 BPA=ARP ! ! | ! ! | ! ! | antenna height ! ! | = 0.0606 ! ! | ! ! | ! ! | ! ! | +-----------------(x)---------------------+ <-- Mark | | | (x) = (Mark on the top of pillar) | | | | | | | <-- 0.3802 --> ARP: Antenna Reference Point L1 : L1 Phase Center L2 : L2 Phase Center