SBAS Systems - Revision history

Gema.Cueto: Updated MSAS and SouthPAN status

2021-11-16T07:42:09Z

Updated MSAS and SouthPAN status

← Older revision		Revision as of 07:42, 16 November 2021
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	==SBAS in the World==		==SBAS in the World==
	[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf GSA User Technology Report 2020]</ref> \|thumb]]		[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf GSA User Technology Report 2020]</ref> \|thumb]]
	From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref>, KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 ~~or SouthPAN (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand~~.		From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) or [[SouthPAN\|SouthPAN]] (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand, while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref> or KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 .

	According to the Interoperability Working Group (IWG) of SBAS System several evolutions are expected in the coming years:<ref>[http://www.faa.gov/about/office_org/headquarters_offices/ato/service_units/techops/navservices/gnss/library/briefings/media/SBAS_Global_Status_June%202014.pdf Global SBAS Status], Satellite Based Augmentation System (SBAS), Interoperability Working Group(IWG), June 2014</ref>		According to the Interoperability Working Group (IWG) of SBAS System several evolutions are expected in the coming years:<ref>[http://www.faa.gov/about/office_org/headquarters_offices/ato/service_units/techops/navservices/gnss/library/briefings/media/SBAS_Global_Status_June%202014.pdf Global SBAS Status], Satellite Based Augmentation System (SBAS), Interoperability Working Group(IWG), June 2014</ref>
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	==MSAS/QZSS==		==MSAS/QZSS==
	The [[MSAS General Introduction\|Multi-functional Satellite Augmentation System (MSAS)]] is the Japanese SBAS. ~~NEC manufactured and delivered~~ MSAS ~~under contract with the~~ Civil Aviation Bureau, ~~Ministry~~ of ~~Land~~, ~~Infrastructure~~, ~~Transport~~ and ~~Tourism~~.		The [[MSAS General Introduction\|Multi-functional Satellite Augmentation System (MSAS)]] is the Japanese Satellite Based Augmentation System (SBAS) System<ref name="MSAS_STATUS_2007">[http://www.unoosa.org/ MSAS Current Status, Japan Civil Aviation Bureau,] [http://www.oosa.unvienna.org/oosa/SAP/gnss/icg/icg02/presentations.html Second Meeting of the International Committee on Global Navigation Satellite Systems (ICG) organized by the International Space Research Organization, Bangalore, India , 5 - 7 September 2007]</ref>: a GPS Augmentation system with the goal of improving its accuracy, integrity, and availability.
			First tests were accomplished successfully, and MSAS system for aviation use was declared operational in September 27, 2007,<ref name="MSAS_STATUS_2007_2">QZSS / MSAS Status, CGSIC –47th Meeting ,Fort Worth, Texas September25, 2007, Satoshi KOGURE, [http://www.jaxa.jp/index_e.html Japan Aerospace Exploration Agency,] QZSS Project Team</ref><ref name="MSAS_GPSW">[http://www.gpsworld.com/surveyperspectives-late-april-2008-7289 Eric Gakstatter, Perspectives - Late April 2008, GPSworld, April 15, 2008]</ref><ref name=MSAS_WIKI_2>[http://en.wikipedia.org/wiki/Multi-functional_Satellite_Augmentation_System Multi-functional Satellite Augmentation System] in [http://en.wikipedia.org/ Wikipedia]</ref> providing a service of horizontal guidance for En-route through Non-Precision Approach.<ref name="MSAS_STATUS_2007"/><ref name="MSAS_STATUS_2007_2"/><ref name="MSAS_STATUS_2008">[http://www.unoosa.org/ Overview of MSAS, Presentation for ICG-3, 2008]</ref>
	MSAS is operational ~~since~~ 2007 ~~supporting~~ en-route, ~~terminal~~ and ~~non~~-~~precision approach operations (RNP 0~~.1). ~~Recently has completed successful LPV flight trials augmenting GPS L1 signals~~.		The SBAS signal used to be transmitted from MTSAT (Multi-functional Transport Satellites) operated by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT). The SBAS signal that is made by MLIT is now transmitted from the QZS-3 GEO satellite using the QZSS SBAS transmission service since April 2020.<ref name="QZSS_SBAS">[https://qzss.go.jp/en/overview/services/sv12_sbas.html SBAS Transmission Service], QZSS Official Website</ref>

	<gallery widths="200px">		<gallery widths="200px">
	Image:~~msas_overview~~.~~png~~\|MSAS architecture		Image:MSASV2.jpg\|Actual MSAS V2 architecture <ref name="ICAO">[https://www.icao.int/Meetings/anconf13/Documents/WP/wp_249_en.pdf MSAS STATUS AND FUTURE PLAN] ICAO, THIRTEENTH AIR NAVIGATION CONFERENCE, Montréal, Canada, 9 to 19 October 2018 </ref>
	</gallery>		</gallery>

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	==SouthPAN==		==SouthPAN==
	~~SouthPAN (~~Southern Positioning Augmentation ~~Network~~)~~, formerly named as SPAN,~~ is the ~~initiative jointly funded by~~ Australia and New ~~Zealand~~ to ~~develop~~ a SBAS ~~system~~.		The Southern Positioning Augmentation System (SouthPAN) is the Australia and New Zealand’s operational SBAS and will be the first of its kind in the Southern Hemisphere when it reaches full operational capability in 2025.
			As of December 2020 the procurement phase is underway. Initial signals will be provided gradually and it is expected to broadcast a test transmission service similar to the test-bed of 2017 in 2022 at the latest. This test service will be developed until it becomes a fully operational and certified system <ref name="southpanNews">[https://www.ga.gov.au/news-events/news/latest-news/southpan-to-position-australia-and-new-zealand-into-the-future SouthPAN to position Australia and New Zealand into the future]</ref><ref name="overviewReport">[https://frontiersi.com.au/wp-content/uploads/2018/08/SBAS-Test-bed-Overview-Report.pdf SBAS Test-bed Demonstration Project: Project Summary And Technical Results]</ref>.

	A first SBAS Test-Bed Demonstration trial and economic analysis has been completed, in which different companies (including Lockheed Martin and GMV) were involved. The operational system deployment is expected to start in a short term<ref name="SouthPAN_status">[https://www.unoosa.org/documents/pdf/icg/2019/icg14/07.pdf SouthPAN status]</ref>.

	==References==		==References==

Gema.Cueto: /* SDCM */

2021-09-22T08:46:30Z

SDCM

← Older revision		Revision as of 08:46, 22 September 2021
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	The main differentiator of SDCM with respect to other SBAS systems is that it is conceived as an SBAS augmentation to GPS and GLONASS, whereas the rest of current SBAS initiatives provide corrections and integrity just to GPS satellites.		The main differentiator of SDCM with respect to other SBAS systems is that it is conceived as an SBAS augmentation to GPS and GLONASS, whereas the rest of current SBAS initiatives provide corrections and integrity just to GPS satellites.

	[[File:SDCM stations new.PNG\|~~200px~~\|SDCM planned station network\|thumb]]		[[File:SDCM stations new.PNG\|300px\|SDCM planned station network\|centre\|thumb]]

	==SNAS/BDSBAS==		==SNAS/BDSBAS==

Gema.Cueto: /* SDCM */

2021-09-22T08:45:21Z

SDCM

← Older revision		Revision as of 08:45, 22 September 2021
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	The main differentiator of SDCM with respect to other SBAS systems is that it is conceived as an SBAS augmentation to GPS and GLONASS, whereas the rest of current SBAS initiatives provide corrections and integrity just to GPS satellites.		The main differentiator of SDCM with respect to other SBAS systems is that it is conceived as an SBAS augmentation to GPS and GLONASS, whereas the rest of current SBAS initiatives provide corrections and integrity just to GPS satellites.

	~~<gallery widths="200px">~~		[[File:SDCM stations new.PNG\|200px\|SDCM planned station network\|thumb]]
	File:SDCM stations new.PNG\|SDCM planned station network
	~~</gallery>~~

	==SNAS/BDSBAS==		==SNAS/BDSBAS==

Gema.Cueto: /* SDCM */

2021-09-22T08:44:20Z

SDCM

← Older revision		Revision as of 08:44, 22 September 2021
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	<gallery widths="200px">		<gallery widths="200px">
	~~Image~~:SDCM stations new.PNG\|SDCM planned station network		File:SDCM stations new.PNG\|SDCM planned station network
	</gallery>		</gallery>

Gema.Cueto: /* SDCM */

2021-09-22T08:44:08Z

SDCM

← Older revision		Revision as of 08:44, 22 September 2021
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	<gallery widths="200px">		<gallery widths="200px">
	Image~~:File~~:SDCM stations new.PNG\|SDCM planned station network		Image:SDCM stations new.PNG\|SDCM planned station network
	</gallery>		</gallery>

Gema.Cueto: /* SDCM */

2021-09-22T08:43:52Z

SDCM

← Older revision		Revision as of 08:43, 22 September 2021
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	<gallery widths="200px">		<gallery widths="200px">
	Image:~~sdcm_overview~~.~~png~~\|SDCM planned station network		Image:File:SDCM stations new.PNG\|SDCM planned station network
	</gallery>		</gallery>

Gema.Cueto: /* GAGAN */

2021-09-10T10:39:41Z

GAGAN

← Older revision		Revision as of 10:39, 10 September 2021
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	==GAGAN==		==GAGAN==
	The [[GAGAN\|GPS Aided Geo Augmented Navigation or GPS and Geo Augmented Navigation system (GAGAN)]] is the SBAS implementation by the Indian government. On 21 April 2015 it was certified for approach with vertical guidance (APV1) becoming the third SBAS in the world to achieve it and the first to do so operating in the equatorial region.<ref>[https://www.icao.int/APAC/APAC-RSO/GBASSBAS%20Implementation%20Workshop/3-7_GAGAN_Regional_Service_Availability%20(T%20Schemmp).pdf GAGAN Regional Service Availability]</ref><ref name="DGCA"/>		The [[GAGAN\|GPS Aided Geo Augmented Navigation or GPS and Geo Augmented Navigation system (GAGAN)]] is the SBAS implementation by the Indian government. On 21 April 2015 it was certified for approach with vertical guidance (APV1) becoming the third SBAS in the world to achieve it and the first to do so operating in the equatorial region.<ref>[https://www.icao.int/APAC/APAC-RSO/GBASSBAS%20Implementation%20Workshop/3-7_GAGAN_Regional_Service_Availability%20(T%20Schemmp).pdf GAGAN Regional Service Availability]</ref><ref name="DGCA"/> It broadcasts SBAS navigation data using L1 signals and it is under development to also use the L5 signal for SBAS data broadcast.

	<gallery widths="200px">		<gallery widths="200px">

Gema.Cueto: /* GAGAN */

2021-09-10T10:38:07Z

GAGAN

← Older revision		Revision as of 10:38, 10 September 2021
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	==GAGAN==		==GAGAN==
	The [[GAGAN\|GPS Aided Geo Augmented Navigation or GPS and Geo Augmented Navigation system (GAGAN)]] is the SBAS implementation by the Indian government. ~~The Indian government states that~~ it ~~will use~~ the ~~experience of building~~ the ~~GAGAN system~~ in the ~~creation of an autonomous regional navigation system called the Indian Regional Navigational Satellite System~~ (~~IRNSS~~).<ref name="~~GAGAN WIKI~~"/>		The [[GAGAN\|GPS Aided Geo Augmented Navigation or GPS and Geo Augmented Navigation system (GAGAN)]] is the SBAS implementation by the Indian government. On 21 April 2015 it was certified for approach with vertical guidance (APV1) becoming the third SBAS in the world to achieve it and the first to do so operating in the equatorial region.<ref>[https://www.icao.int/APAC/APAC-RSO/GBASSBAS%20Implementation%20Workshop/3-7_GAGAN_Regional_Service_Availability%20(T%20Schemmp).pdf GAGAN Regional Service Availability]</ref><ref name="DGCA"/>

	<gallery widths="200px">		<gallery widths="200px">

Gema.Cueto at 10:25, 10 September 2021

2021-09-10T10:25:08Z

← Older revision		Revision as of 10:25, 10 September 2021
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	==SBAS in the World==		==SBAS in the World==
	[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf] GSA User Technology Report 2020</ref> \|thumb]]		[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf GSA User Technology Report 2020]</ref> \|thumb]]
	From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref>, KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 or SouthPAN (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand.		From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref>, KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 or SouthPAN (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand.

Gema.Cueto: /* SBAS in the World */

2021-09-10T10:24:08Z

SBAS in the World

← Older revision		Revision as of 10:24, 10 September 2021
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	==SBAS in the World==		==SBAS in the World==
	[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf GSA User Technology Report 2020</ref> \|thumb]]		[[File:SBAS Service Areas 2021.PNG\|300px\|SBAS Indicative Service Areas. Source: GSA User Technology Report 2020 <ref>[https://www.euspa.europa.eu/sites/default/files/uploads/technology_report_2020.pdf] GSA User Technology Report 2020</ref> \|thumb]]
	From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref>, KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 or SouthPAN (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand.		From all the SBAS systems in the world, some of them are already operational ([[WAAS General Introduction\|WAAS]], [[MSAS General Introduction\|MSAS/QZSS]],[[GAGAN\|GAGAN System]], [[EGNOS General Introduction\|EGNOS]]), other are under implementation ([[SDCM\|SDCM]], China’s Beidou SBAS BDSBAS, previously known as [[SNAS]]) while others are under feasibility studies, as is the case of [[Other SBAS\|SACCSA]], A-SBAS (ASECNA) <ref name="ASECNAC">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20ASECNA%20-%20SBAS-ASECNA%20programme%20status.pdf ASECNA status]</ref>, KASS<ref name="KAAS">[https://egnos-user-support.essp-sas.eu/new_egnos_ops/sites/default/files/EWS19%20KARI%20-%20KASS%20programme%20status.pdf KAAS status (2019)]</ref> in South Korea planned for 2022 or SouthPAN (Southern Positioning Augmentation Network) in Australia<ref name"Australian_SBAS">[https://www.crcsi.com.au/sbas/ Australian SBAS]</ref> and New Zealand.