EUREF Permanent GNSS Network

The Overview tab contains the following metrics:

Proposed Satellite Systems: Satellite systems indicated in the site log
Meta-data: when the headers of daily RINEX v2 and RINEX v3 (if available) are consistent with the station site log
Documentation
- SL (Site log): when site log has been validated and submitted to the EPN CB
- CL (Commitment Letter): when Commitment Letter has been received by the EPN CB
- SP (Site Pictures): when site pictures have been submitted to the EPN CB
Data
- Quality: when "Average ratio" is larger than 90 % ( between 80% and 90%). Average ratio (%) is the average of the ratios of the number of dual freq. of observations wrt. the number of expected obs. (for RINEX v2 and v3 - if available) taken over the last 28 days with the G-Nut/Anubis software.
- Availability:
  - BEV/BKG: when the % of existing hourly (resp. daily) RINEX (v2 and v3) observ. files over the last 7 days (resp. 28 days) is larger than 90% ( between 80% and 90%).
  - #BRDC: when the number of regional EPN broadcasters receiving the real-time data equal to 3 ( when 1 or 2).
- Latency:
  - BEV/BKG: when the % of hourly RINEX (v2 and v3) observ. files that is made available at the data centers within 10 minutes over the last 7 days is larger than 90% ( between 80% and 90%).
Interested Analysis Centres: Analysis Centres willing to process the data, at least three are required.
Ready: "yes" when the EPN guidelines are satisfied. This means that the station is ready to be included in the EPN.

Site		Location		Network		Equipment		Documentation		Data
Name Domes Date Proposed Operational Centre		City Country (full) Country (code) Tectonic plate Lat, long, elev X,Y,Z		IGS ITRF2014 IGS14		Proposed Satellite Systems Antenna calib. Meta-data		Station log Commitment letter Station pictures National Coordinates		Quality Availability Latency

Name	City	Country (full)	Country (code)	Domes	Date Proposed	Operational Centre	Tectonic Plate	Lat.	Long.	Elev.	X	Y	Z	Network			Proposed Satellite Systems	Ant. Calib.	Documentation				Data						Interested Analysis Centres
														IGS	ITRF2014	IGS14			SL	CL	SP	NC	Quality	Availability			Latency
														IGS	ITRF2014	IGS14			SL	CL	SP	NC	Quality	BKG	BEV	# BRDC	BKG	BEV
ANK200TUR	Ankara	Turkey	TUR	20818M001	2019-11-08	GCM	EURASIAN	39.8427	32.7753	1294.3	4124040.18	2655251.84	4065428.47				GPS+GLO+GAL+BDS+QZSS+SBAS	Type											BKG
ENAO00PRT	Santa Cruz da Graciosa	Portugal	PRT	31902M005	2020-01-09	GFZ	EURASIAN	39.0912	-28.0260	91.9	4375732.62	-2329166.96	4000238.27	IGS			GPS+GLO+GAL+BDS+SBAS+IRNSS	Indiv.
VAIN00LVA	Vainode	Latvia	LVA	10736M001	2016-06-01	LGIA	EURASIAN	56.4180	21.8367	184.1	3282526.50	1315357.80	5290482.60				GPS+GLO+GAL+BDS+SBAS	Indiv.											BEV, BKG, NKG
YLDZ00TUR	Istanbul	Turkey	TUR	20815M001	2014-08-07	YTU	EURASIAN	41.0232	28.8887	126.9	4219315.13	2328105.67	4164453.85				GPS+GLO+SBAS	Type											ASI, BKG, OLG, SUT

RINEX version		RTCM version
RINEX 2 RINEX 3 Last data		RTCM 2.x RTCM 3.0, 3.1 RTCM 3.2, 3.3

Legend

Daily: % of existing daily RINEX obs. files during the last 28 days (at least 90%, between 80% and 90%, less than 80%)
Hourly: % of existing hourly RINEX obs. files during the last 7 days (at least 90%, between 80% and 90%, less than 80%)
Real-time: # of EPN regional broadcasters providing access to real-time data stream(s) (3 (all), 1 or 2, 0)

Name	Operational Centre	RINEX 2					RINEX 3					Last data	RTCM (# broadcasters)
Name	Operational Centre	Daily BKG	Daily BEV	Hourly BKG	Hourly BEV	Format	Daily BKG	Daily BEV	Hourly BKG	Hourly BEV	Format	Last data	RTCM 2.x	RTCM 3.0/3.1	RTCM 3.2/3.3
ANK200TUR	GCM	54	39	100	100	2.11	32	32	100	0	3.02	2020-01-22
ENAO00PRT	GFZ						100	50	100	100	3.04	2020-01-22
VAIN00LVA	LGIA											2018-10-15
YLDZ00TUR	YTU	82	82	32	32	2.11						2020-01-17

Hourly		RTCM - Mean Latency [s]
RINEX 2 RINEX 3		ASI BKG ROB

Legend

Hourly: % of hourly RINEX obs. files with latency below 10 minutes during the last 7 days (more than 90%, between 80% and 90%, below 80%)
Real-time: mean data latency over last 20 monitored observation epochs (below 3 s, between 3 s and 5 s, more than 5 s)

Name	Operational Centre	Hourly				Real-time
		RINEX2 [%]		RINEX3 [%]		RTCM - Mean Latency [s]
		BKG	BEV	BKG	BEV	ASI	BKG	ROB
ANK200TUR	GCM	100	0	100	0
ENAO00PRT	GFZ			100	100
VAIN00LVA	LGIA
YLDZ00TUR	YTU	1	0

RINEX version		Observation count		Satellite Systems		Auxiliary Information
RINEX 2 RINEX 3		All obs. Only dual+ freq. obs.		All Selected GPS GLO GAL BDS QZSS		Operational Centre Receiver Type

Legend

Data Quality percentages are computed over last 28 calender days with the G-Nut/Anubis software (Václavovic P, Dousa J (2016), G-Nut/Anubis - open-source tool for multi-GNSS data monitoring, In: IAG 150 Years, Rizos Ch. and Willis P. (eds), International Association of Geodesy Symposia, Springer, Vol. 143, pp. 775-782, doi:10.1007/1345_2015_97)

Dual+ frequency obs. count: percentage of number of obs. on at least two frequencies wrt of number of expected obs.
All observations count: percentage of number of obs. wrt of number of expected obs.

Color codes: at least 90%, between 80% and 90%, less than 80%

Name	Auxiliary Information		Dual+ frequency obs. count (%)							All observations count (%)
	OC	Receiver Type	RINEX 2		RINEX 3					RINEX 2		RINEX 3
	OC	Receiver Type	GPS	GLO	GPS	GLO	GAL	BDS	QZSS	GPS	GLO	GPS	GLO	GAL	BDS	QZSS
ANK200TUR	GCM	TRIMBLE NETR9	87	78	81	75	83	37		87	86	82	82	83	52
ENAO00PRT	GFZ	JAVAD TRE_3			78	80	90	54				78	87	90	71
VAIN00LVA	LGIA	LEICA GR10
YLDZ00TUR	YTU	ASHTECH PF800	78	74						89	84

Receiver		Antenna		Colocated instruments
Type Serial Number Firmware Clock		Type Serial Number Height Reference Point Calibration		Meteo data Humidity sensor Pressure sensor Temperature sensor Water vapor radiometer		GNSS DORIS VLBI SLR		Seismometer Timing Gravimeter Tide gauge

Name	Receiver				Antenna					Colocated instruments
Name	Type	Serial Number	Firmware	Clock	Type	SN	Height	RP	Calibration	Meteo data	Humidity sensor	Pressure sensor	Temperature sensor	Water vapor radiometer	GNSS	DORIS	VLBI	SLR	Seismometer	Timing	Gravimeter	Tide gauge
ANK200TUR	TRIMBLE NETR9	5751R52038	5.22		TRM115000.00 NONE	1551101061	0.0420	BAM	Type
ENAO00PRT	JAVAD TRE_3	4171778	3.7.6		JAVRINGANT_G5T NONE	3222C	0.1206	BAM	Indiv.	available	WXT536	WXT536	WXT536
VAIN00LVA	LEICA GR10	1703677	4.11/6.523		LEIAR20 LEIM	17098007	0.0000	BAM	Indiv.
YLDZ00TUR	ASHTECH PF800	201208021	S850Kn27		AERAT1675_120 SPKE	AT5759005	0.1390	BAM	Type

Proposed Stations