Galileo Performances - Revision history

Gema.Cueto: Updated reference ICD/SDD links

2026-04-16T14:20:59Z

Updated reference ICD/SDD links

Gema.Cueto: /* Galileo High Accuracy Service */

2023-11-20T12:03:02Z

Galileo High Accuracy Service

← Older revision		Revision as of 12:03, 20 November 2023
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	\| Convergence Time		\| Convergence Time
	\| < 300 s		\| < 300 s
	\| < ~~400~~ s		\| < 100 s
	\|- align="center"		\|- align="center"
	\| Availability		\| Availability

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:37:33Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:37, 21 May 2021
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	{\| class="wikitable" align="center"		{\| class="wikitable" align="center"
	\|+align="bottom" \|''Table 1- Main HAS ~~characteristics and~~ target performances<ref name="HAS_note"/>''		\|+align="bottom" \|''Table 1- Main HAS target performances<ref name="HAS_note"/>''
	\|-		\|-
	! PARAMETER		! PARAMETER
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	\| Global		\| Global
	\| European Coverage Area (ECA)		\| European Coverage Area (ECA)
	~~\|- align="center"~~
	~~\| Dissemination of corrections~~
	~~\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)~~
	~~\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)~~
	~~\|- align="center"~~
	~~\| Supported Constellations~~
	~~\| Galileo, GPS~~
	~~\| Galileo, GPS~~
	~~\|- align="center"~~
	~~\| Supported Frequencies~~
	~~\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C~~
	~~\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C~~
	\|- align="center"		\|- align="center"
	\| Horizontal Accuracy 95%		\| Horizontal Accuracy 95%

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:36:35Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:36, 21 May 2021
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	\| Global		\| Global
	\| European Coverage Area (ECA)		\| European Coverage Area (ECA)
	~~\|- align="center"~~
	~~\| Type of Corrections~~
	~~\| PPP - orbit, clock, biases (code and phase)~~
	~~\| PPP - orbit, clock, biases (code and phase) incl. atmospheric corrections~~
	~~\|- align="center"~~
	~~\| Format of the corrections~~
	~~\| Open format similar to Compact-SSR (CSSR)~~
	~~\| Open format similar to Compact-SSR (CSSR)~~
	\|- align="center"		\|- align="center"
	\| Dissemination of corrections		\| Dissemination of corrections

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:36:01Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:36, 21 May 2021
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	\| 99%		\| 99%
	\| 99%		\| 99%
	~~\|- align="center"~~
	~~\| User Helpdesk~~
	~~\| 24/7~~
	~~\| 24/7~~
	\|}		\|}

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:34:58Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:34, 21 May 2021
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	*Service Level 2 (SL2): with regional coverage; providing SL1 corrections plus atmospheric (at least ionospheric) corrections and potential additional biases.		*Service Level 2 (SL2): with regional coverage; providing SL1 corrections plus atmospheric (at least ionospheric) corrections and potential additional biases.

	Next table summarizes the ~~main characteristics~~ for each of the Galileo HAS Service levels:		Next table summarizes the performances for each of the Galileo HAS Service levels:

	{\| class="wikitable" align="center"		{\| class="wikitable" align="center"

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:34:37Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:34, 21 May 2021
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	\|+align="bottom" \|''Table 1- Main HAS characteristics and target performances<ref name="HAS_note"/>''		\|+align="bottom" \|''Table 1- Main HAS characteristics and target performances<ref name="HAS_note"/>''
	\|-		\|-
	! ~~HAS~~		! PARAMETER
	! Service Level 1		! Service Level 1
	! Service Level 2		! Service Level 2
	\|- align="center"		\|- align="center"
	\| ~~COVERAGE~~		\| Coverage
	\| Global		\| Global
	\| European Coverage Area (ECA)		\| European Coverage Area (ECA)
	\|- align="center"		\|- align="center"
	\| ~~TYPE OF CORRECTIONS~~		\| Type of Corrections
	\| PPP - orbit, clock, biases (code and phase)		\| PPP - orbit, clock, biases (code and phase)
	\| PPP - orbit, clock, biases (code and phase) incl. atmospheric corrections		\| PPP - orbit, clock, biases (code and phase) incl. atmospheric corrections
	\|- align="center"		\|- align="center"
	\| ~~FORMAT OF CORRECTIONS~~		\| Format of the corrections
	\| Open format similar to Compact-SSR (CSSR)		\| Open format similar to Compact-SSR (CSSR)
	\| Open format similar to Compact-SSR (CSSR)		\| Open format similar to Compact-SSR (CSSR)
	\|- align="center"		\|- align="center"
	\| ~~DISSEMINATION OF CORRECTIONS~~		\| Dissemination of corrections
	\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)		\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)
	\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)		\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)
	\|- align="center"		\|- align="center"
	\| ~~SUPPORTED CONSTELLATIONS~~		\| Supported Constellations
	\| Galileo, GPS		\| Galileo, GPS
	\| Galileo, GPS		\| Galileo, GPS
	\|- align="center"		\|- align="center"
	\| ~~SUPPORTED FREQUENCIES~~		\| Supported Frequencies
	\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C		\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C
	\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C		\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C
	\|- align="center"		\|- align="center"
	\| ~~HORIZONTAL ACCURACY~~ 95%		\| Horizontal Accuracy 95%
	\| < 20cm		\| < 20cm
	\| < 20 cm		\| < 20 cm
	\|- align="center"		\|- align="center"
	\| ~~VERTICAL ACCURACY~~ 95%		\| Vertical Accuracy 95%
	\| < 40cm		\| < 40cm
	\| < 40 cm		\| < 40 cm
	\|- align="center"		\|- align="center"
	\| ~~CONVERGENCE TIME~~		\| Convergence Time
	\| < 300 s		\| < 300 s
	\| < 400 s		\| < 400 s
	\|- align="center"		\|- align="center"
	\| ~~AVAILABILITY~~		\| Availability
	\| 99%		\| 99%
	\| 99%		\| 99%
	\|- align="center"		\|- align="center"
	\| ~~USER HELPDESK~~		\| User Helpdesk
	\| 24/7		\| 24/7
	\| 24/7		\| 24/7

Gema.Cueto: /* Galileo High Accuracy Service */

2021-05-21T08:32:53Z

Galileo High Accuracy Service

← Older revision		Revision as of 08:32, 21 May 2021
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	The [[Galileo Commercial Service (CS)\|Galileo High Accuracy Service]] complements the OS by providing an additional navigation signal and added-value services in a different frequency band. The HAS signal can be encrypted in order to control the access to the Galileo HAS services. Receiver positioning accuracy is foreseen to be at decimetre level.		The [[Galileo Commercial Service (CS)\|Galileo High Accuracy Service]] complements the OS by providing an additional navigation signal and added-value services in a different frequency band. The HAS signal can be encrypted in order to control the access to the Galileo HAS services. Receiver positioning accuracy is foreseen to be at decimetre level.

			The Galileo HAS comprises two services levels<ref name="HAS_note">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo_HAS_Info_Note.pdf Galileo High Accuracy Service, Info Note]</ref>:
			*Service Level 1 (SL1) with global coverage; providing high accuracy corrections (orbits, clocks) and biases (code and phase) for Galileo E1/E5b/E5a/E6 and E5AltBOC and GPS L1/L5/L2 signals.
			*Service Level 2 (SL2): with regional coverage; providing SL1 corrections plus atmospheric (at least ionospheric) corrections and potential additional biases.

			Next table summarizes the main characteristics for each of the Galileo HAS Service levels:

			{\| class="wikitable" align="center"
			\|+align="bottom" \|''Table 1- Main HAS characteristics and target performances<ref name="HAS_note"/>''
			\|-
			! HAS
			! Service Level 1
			! Service Level 2
			\|- align="center"
			\| COVERAGE
			\| Global
			\| European Coverage Area (ECA)
			\|- align="center"
			\| TYPE OF CORRECTIONS
			\| PPP - orbit, clock, biases (code and phase)
			\| PPP - orbit, clock, biases (code and phase) incl. atmospheric corrections
			\|- align="center"
			\| FORMAT OF CORRECTIONS
			\| Open format similar to Compact-SSR (CSSR)
			\| Open format similar to Compact-SSR (CSSR)
			\|- align="center"
			\| DISSEMINATION OF CORRECTIONS
			\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)
			\| Galileo E6B using 448 bits per satellite per second / terrestrial (internet)
			\|- align="center"
			\| SUPPORTED CONSTELLATIONS
			\| Galileo, GPS
			\| Galileo, GPS
			\|- align="center"
			\| SUPPORTED FREQUENCIES
			\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C
			\| E1/E5a/E5b/E6; E5 AltBOC L1/L5; L2C
			\|- align="center"
			\| HORIZONTAL ACCURACY 95%
			\| < 20cm
			\| < 20 cm
			\|- align="center"
			\| VERTICAL ACCURACY 95%
			\| < 40cm
			\| < 40 cm
			\|- align="center"
			\| CONVERGENCE TIME
			\| < 300 s
			\| < 400 s
			\|- align="center"
			\| AVAILABILITY
			\| 99%
			\| 99%
			\|- align="center"
			\| USER HELPDESK
			\| 24/7
			\| 24/7
			\|}

	===Galileo Public Regulated Service Performances===		===Galileo Public Regulated Service Performances===

Gema.Cueto: /* Galileo Search and Recue Service Performances */

2020-03-26T14:30:58Z

Galileo Search and Recue Service Performances

@@ Line 163: / Line 163: @@
 | Location Probability after 12 transmitted bursts within 2 km
 | > 90%
 |}

Gema.Cueto: /* Galileo Search and Recue Service Performances */

2020-03-26T14:27:00Z

Galileo Search and Recue Service Performances

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 {| class="wikitable" align="center"
-|+align="bottom" |''Service Performances for Initial Service Performances for Galileo Search and Rescue''
+|+align="bottom" | ''MPL for SAR/Galileo Forward Link Service''
 |-
+!

← Older revision		Revision as of 14:20, 16 April 2026
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	* [[Galileo Search and Rescue Service\|Search and Rescue Service (SAR)]]: Europe´s contribution to COMPAS-SARSAT, an international satellite-based search and rescue distress alert detection system.		* [[Galileo Search and Rescue Service\|Search and Rescue Service (SAR)]]: Europe´s contribution to COMPAS-SARSAT, an international satellite-based search and rescue distress alert detection system.

	The Galileo [[GNSS Performances\|performances]] are different for each service. For the [[GALILEO Open Service\|Galileo Open Service (OS)]] no specific requirements of [[Integrity\|integrity]] are applicable. The expected [[GNSS Performances\|performances]], once Galileo system is fully deployed, for horizontal positioning [[Accuracy\|accuracy]] at 95% for a dual-frequency receiver are 4 m (8 m for vertical [[Accuracy\|accuracy]]), with an [[Availability\|availability]] of the service of 99.5% <ref name="Galileo OS SDD">[https://www.gsc-europa.eu/~~system~~/files/~~galileo_documents~~/Galileo-OS-~~SDD~~.pdf Galileo Open Service Service Definition Document]</ref>.		The Galileo [[GNSS Performances\|performances]] are different for each service. For the [[GALILEO Open Service\|Galileo Open Service (OS)]] no specific requirements of [[Integrity\|integrity]] are applicable. The expected [[GNSS Performances\|performances]], once Galileo system is fully deployed, for horizontal positioning [[Accuracy\|accuracy]] at 95% for a dual-frequency receiver are 4 m (8 m for vertical [[Accuracy\|accuracy]]), with an [[Availability\|availability]] of the service of 99.5% <ref name="Galileo OS SDD">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SDD_in_force.pdf Galileo Open Service Service Definition Document]</ref>.

	In the case of the [[GALILEO Public Regulated Service\|Galileo Public Regulated Service (PRS)]], the [[Availability\|availability]] of the service should be 99.5% <ref name="GALHLD"> Galileo Mission High Level Definition, v7.1.</ref>.		In the case of the [[GALILEO Public Regulated Service\|Galileo Public Regulated Service (PRS)]], the [[Availability\|availability]] of the service should be 99.5% <ref name="GALHLD"> Galileo Mission High Level Definition, v7.1.</ref>.
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	===Galileo Open Service Performances===		===Galileo Open Service Performances===

	The expected performance once full deployment of the Galileo system at FOC are<ref name="Galileo OS SDD">[https://www.gsc-europa.eu/~~system~~/files/~~galileo_documents~~/Galileo-OS-~~SDD~~.pdf Galileo Open Service Service Definition Document]</ref>:		The expected performance once full deployment of the Galileo system at FOC are<ref name="Galileo OS SDD">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SDD_in_force.pdf Galileo Open Service Service Definition Document]</ref>:

	{\| class="wikitable" align="center"		{\| class="wikitable" align="center"
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	Galileo declared its Initial Services status in December 2016 as the first step towards full operational capability. Galileo system deployment will continue with additional satellite launches to enlarge the constellation until it is completed, reaching the Full Operational Capability (FOC) of the Galileo system.		Galileo declared its Initial Services status in December 2016 as the first step towards full operational capability. Galileo system deployment will continue with additional satellite launches to enlarge the constellation until it is completed, reaching the Full Operational Capability (FOC) of the Galileo system.
	Galileo OS SDD defined a series of Minimum Performance Levels to be achieved until FOC is reached <ref name="Galileo OS SDD">[https://www.gsc-europa.eu/~~system~~/files/~~galileo_documents~~/Galileo-OS-~~SDD~~.pdf Galileo Open Service Service Definition Document]</ref>:		Galileo OS SDD defined a series of Minimum Performance Levels to be achieved until FOC is reached <ref name="Galileo OS SDD">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SDD_in_force.pdf Galileo Open Service Service Definition Document]</ref>:

	{\| class="wikitable" align="center"		{\| class="wikitable" align="center"
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	\|}		\|}

	Galileo Performance Reports against these MPL values are published in GSC website <ref name="Performance stadistics">[https://www.gsc-europa.eu/electronic-library/~~galileo-service-~~performance-reports Galileo Performance Reports in GSC website]</ref>.		Galileo Performance Reports against these MPL values are published in GSC website <ref name="Performance stadistics">[https://www.gsc-europa.eu/electronic-library/performance-reports Galileo Performance Reports in GSC website]</ref>.

	===Galileo High Accuracy Service===		===Galileo High Accuracy Service===
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	===Galileo Search and Recue Service Performances===		===Galileo Search and Recue Service Performances===

	Galileo SAR performance values are expressed in terms of Minimum Performance Levels (MPL) for a set of parameters as indicated below<ref name="Galileo SAR SDD">[https://www.gsc-europa.eu/~~system~~/files/~~galileo_documents~~/~~Galileo-~~SAR-~~SDD~~.pdf Galileo SAR Service Definition Document]</ref>:		Galileo SAR performance values are expressed in terms of Minimum Performance Levels (MPL) for a set of parameters as indicated below<ref name="Galileo SAR SDD">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/SAR-SDD_in_force.pdf Galileo SAR Service Definition Document]</ref>:

	{\| class="wikitable" align="center"		{\| class="wikitable" align="center"
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	==Combined services performances==		==Combined services performances==
	Galileo is designed to be interoperable with other systems and, therefore, it will, in a great many instances, be used as part of a combined service. The identification of combined services is necessary to:<ref name="GALHLD"/><ref name="Galileo OS SDD">[https://www.gsc-europa.eu/~~system~~/files/~~galileo_documents~~/Galileo-OS-~~SDD~~.pdf Galileo Open Service Service Definition Document]</ref>		Galileo is designed to be interoperable with other systems and, therefore, it will, in a great many instances, be used as part of a combined service. The identification of combined services is necessary to:<ref name="GALHLD"/><ref name="Galileo OS SDD">[https://www.gsc-europa.eu/sites/default/files/sites/all/files/Galileo-OS-SDD_in_force.pdf Galileo Open Service Service Definition Document]</ref>

	* Meet the most demanding user applications.		* Meet the most demanding user applications.
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	==Notes==		==Notes==
	Quarterly Performance Reports are regularly published by the European GNSS Service Centre to provide public information about the measured performance statistics <ref name="Performance stadistics">[https://www.gsc-europa.eu/electronic-library/~~galileo-service-~~performance-reports Galileo Performance Reports in GSC website]</ref> for the available Galileo services.		Quarterly Performance Reports are regularly published by the European GNSS Service Centre to provide public information about the measured performance statistics <ref name="Performance stadistics">[https://www.gsc-europa.eu/electronic-library/performance-reports Galileo Performance Reports in GSC website]</ref> for the available Galileo services.

	==References==		==References==