ARA200SVN Site Information Form (site log)
International GNSS Service
See Instructions at:
https://files.igscb.org/pub/station/general/sitelog_instr.txt
0. Form
Prepared by (full name) : Niko Fabiani
Date Prepared : 2022-06-17
Report Type : UPDATE
If Update:
Previous Site Log : ara200svn_20211112.log
Modified/Added Sections : 3.7, 3.8
1. Site Identification of the GNSS Monument
Site Name : Areh
Four Character ID : ARA2
Monument Inscription :
IERS DOMES Number : 14503M002
CDP Number : (A4)
Monument Description : CONCRETE PILLAR
Height of the Monument : 2 m
Monument Foundation : CONCRETE BLOCK
Foundation Depth : (m)
Marker Description : (CHISELLED CROSS/DIVOT/BRASS NAIL/etc)
Date Installed : 2015-11-16T12:00Z
Geologic Characteristic : BEDROCK
Bedrock Type : (IGNEOUS/METAMORPHIC/SEDIMENTARY)
Bedrock Condition : (FRESH/JOINTED/WEATHERED)
Fracture Spacing : (0 cm/1-10 cm/11-50 cm/51-200 cm/over 200 cm)
Fault zones nearby : (YES/NO/Name of the zone)
Distance/activity : (multiple lines)
Additional Information : 2015-11-16:
: Tilt meter Leica NIVEL210 installed on pillar.
: Tilt meter serial number 201534 2.3.
: Tilt meter effective dates 2015-11-16/CCYY-MM-DD
2. Site Location Information
City or Town : Areh
State or Province : N/A
Country : Slovenia
Tectonic Plate : EURASIAN
Approximate Position (ITRF)
X coordinate (m) : 4239308.755
Y coordinate (m) : 1176363.859
Z coordinate (m) : 4604205.162
Latitude (N is +) : +462940.60
Longitude (E is +) : +0153031.60
Elevation (m,ellips.) : 1292.1
Additional Information : 2020-01-01:
: New coordinates. Coordinates updated with
: results of EUREF Slovenia 2016 GNSS campaign.
3. GNSS Receiver Information
3.1 Receiver Type : LEICA GR25
Satellite System : GPS+GLO
Serial Number : 1831178
Firmware Version : 3.22.1818 / 6.521
Elevation Cutoff Setting : 5 deg
Date Installed : 2015-11-16T12:00Z
Date Removed : 2016-09-23T14:00Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.2 Receiver Type : LEICA GR25
Satellite System : GPS+GLO
Serial Number : 1831178
Firmware Version : 3.22.1818 / 6.521
Elevation Cutoff Setting : 0 deg
Date Installed : 2016-09-23T14:00Z
Date Removed : 2018-04-26T09:10Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.3 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL
Serial Number : 1831178
Firmware Version : 3.22.1818 / 6.521
Elevation Cutoff Setting : 0 deg
Date Installed : 2018-04-26T09:11Z
Date Removed : 2018-05-04T10:42Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.4 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL
Serial Number : 1831178
Firmware Version : 4.02.386 / 6.522
Elevation Cutoff Setting : 0 deg
Date Installed : 2018-05-04T10:50Z
Date Removed : 2019-07-17T08:39Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.5 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1831178
Firmware Version : 4.02.386 / 6.522
Elevation Cutoff Setting : 0 deg
Date Installed : 2019-07-17T08:40Z
Date Removed : 2020-05-12T14:15Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.6 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL+SBAS
Serial Number : 1831178
Firmware Version : 4.31.101 / 6.525
Elevation Cutoff Setting : 0 deg
Date Installed : 2020-05-12T14:41Z
Date Removed : 2021-08-18T11:50Z
Temperature Stabiliz. : none
Additional Information : (multiple lines)
3.7 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL
Serial Number : 1831178
Firmware Version : 4.50.274 / 6.525
Elevation Cutoff Setting : 0 deg
Date Installed : 2021-08-18T11:50Z
Date Removed : 2022-06-16T17:30Z
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.8 Receiver Type : LEICA GR25
Satellite System : GPS+GLO+GAL
Serial Number : 1831178
Firmware Version : 4.52.518 / 6.525
Elevation Cutoff Setting : 0 deg
Date Installed : 2022-06-16T17:30Z
Date Removed : CCYY-MM-DDThh:mmZ
Temperature Stabiliz. : (deg C) +/- (deg C)
Additional Information : (multiple lines)
3.x Receiver Type : (A20, from rcvr_ant.tab; see instructions)
Satellite System : (GPS+GLO+GAL+BDS+QZSS+IRNSS+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 : LEIAR20 LEIM
Serial Number : 17031002
Antenna Reference Point : BAM
Marker->ARP Up Ecc. (m) : 0.0800
Marker->ARP North Ecc(m) : 0.0007
Marker->ARP East Ecc(m) : -0.0006
Alignment from True N : +1 deg
Antenna Radome Type : LEIM
Radome Serial Number :
Antenna Cable Type : (vendor & type number)
Antenna Cable Length : (m)
Date Installed : 2015-11-16T12:00Z
Date Removed : CCYY-MM-DDThh:mmZ
Additional Information : (multiple lines)
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 : 2015-11-16/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
7.1 Instrumentation Type : GR30 GPS+GLONASS ARA1
Status : PERMANENT
Effective Dates : 2017-11-22/CCYY-MM-DD
Notes : (multiple lines)
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
8.1.1 Humidity Sensor Model : WXT520
Manufacturer : Vaisala
Serial Number : K4340003
Data Sampling Interval : 30 sec
Accuracy (% rel h) : 4 % rel h
Aspiration : UNASPIRATED
Height Diff to Ant : 0.6 m
Calibration date : 2014-10-23
Effective Dates : 2015-11-16/CCYY-MM-DD
Notes : Accuracy (% rel h): +/-3% at 0-90% rel h, +/-5%
: at 90-100% rel h
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)
8.2.1 Pressure Sensor Model : WXT520
Manufacturer : Vaisala
Serial Number : K4340003
Data Sampling Interval : 30 sec
Accuracy : 0.75 hPa
Height Diff to Ant : 0.6 m
Calibration date : 2014-10-23
Effective Dates : 2015-11-16/CCYY-MM-DD
Notes : Accuracy: +/-0.5 hPa at 0 to +30 deg C, +/-1 hPa
: at -52 to 0 deg C & at +30 to +60 deg C
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)
8.3.1 Temp. Sensor Model : WXT520
Manufacturer : Vaisala
Serial Number : K4340003
Data Sampling Interval : 30 sec
Accuracy : 0.3 deg C
Aspiration : UNASPIRATED
Height Diff to Ant : 0.6 m
Calibration date : 2014-10-23
Effective Dates : 2015-11-16/CCYY-MM-DD
Notes : Accuracy reported at 20 deg C
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)
8.5.1 Other Instrumentation : Wind speed
: Manufacturer Vaisala Model WXT520
: Serial Number K4340003
: Data Sampling Interval 30 sec
: Accuracy +/-3% at 10 m/s
: Height Diff to Ant 0.6 m
: Calibration date 2014-10-23
: Effective Dates 2015-11-16/CCYY-MM-DD
8.5.2 Other Instrumentation : Wind azimuth
: Manufacturer Vaisala Model WXT520
: Serial Number K4340003
: Data Sampling Interval 30 sec
: Accuracy +/-3 deg
: Height Diff to Ant 0.6 m
: Calibration date 2014-10-23
: Effective Dates 2015-11-16/CCYY-MM-DD
8.5.3 Other Instrumentation : Rain increment
: Manufacturer Vaisala Model WXT520
: Serial Number K4340003
: Data Sampling Interval 30 sec
: Accuracy 5%
: Height Diff to Ant 0.6 m
: Calibration date 2014-10-23
: Effective Dates 2015-11-16/CCYY-MM-DD
8.5.4 Other Instrumentation : Hail indicator
: Manufacturer Vaisala Model WXT520
: Serial Number K4340003
: Data Sampling Interval 30 sec
: Accuracy 5 %
: Height Diff to Ant 0.6 m
: Calibration date 2014-10-23
: Effective Dates 2015-11-16/CCYY-MM-DD
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)
9.3.1 Signal Obstructions : TREES
Effective Dates : 2015-11-16/CCYY-MM-DD
Additional Information : Signal obstruction below 15° elevation in the
: sout-west, west and norts-west direction due to
: the proximity of trees.
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 : Geodetic Institute of Slovenia
Preferred Abbreviation : GIS
Mailing Address : Jamova cesta 2
: 1000 Ljubljana
: Slovenia
Primary Contact
Contact Name : Niko Fabiani
Telephone (primary) : +386 1 200 29 29
Telephone (secondary) : +386 1 200 29 00
Fax : +386 1 425 06 77
E-mail : niko.fabiani@gis.si
Secondary Contact
Contact Name : Natalija Novak
Telephone (primary) : +386 1 200 29 39
Telephone (secondary) : +386 1 200 29 00
Fax : +386 1 425 06 77
E-mail : natalija.novak@gis.si
Additional Information : (multiple lines)
12. Responsible Agency (if different from 11.)
Agency : Surveying and Mapping Authority of the Republic
: of Slovenia
Preferred Abbreviation : SMA
Mailing Address : Zemljemerska ulica 12
: 1000 Ljubljana
: Slovenia
Primary Contact
Contact Name : Klemen Medved
Telephone (primary) : +386 1 478 48 54
Telephone (secondary) : +386 1 478 49 01
Fax : +386 1 478 49 09
E-mail : klemen.medved@gov.si
Secondary Contact
Contact Name :
Telephone (primary) :
Telephone (secondary) :
Fax :
E-mail :
Additional Information : (multiple lines)
13. More Information
Primary Data Center : BEV
Secondary Data Center : BKG
URL for More Information :
Hardcopy on File
Site Map : (Y or URL)
Site Diagram : (Y or URL)
Horizon Mask : (Y or URL)
Monument Description : (Y or URL)
Site Pictures : (Y or URL)
Additional Information : (multiple lines)
Antenna Graphics with Dimensions
LEIAR20
+-----+ <-- 0.1613
/ \
| |
+----------------+-----------+----------------+ <-- 0.1113 TCR
| |
| |
| |
| |
+-+---------------------------------------------+-+
+------------------+-----------+------------------+ <-- 0.0323 BCR
| |
| |
+----+ +----+ <-- 0.0013 BPA
+x+ <-- 0.0000 BAM=ARP
NOM=NRP
<-- 0.3200 -->
ARP: antenna reference point
BAM: bottom of antenna mount
BCR: bottom of chokering
BPA: bottom of preamplifier
NOM: north orientation mark (placed on antenna by manufacturer)
NRP: north reference point
TCR: top of chokering
