Oceansat - Revision history

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2022-06-28T14:44:16Z

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← Older revision		Revision as of 20:14, 28 June 2022
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	{{Short description\|Indian class of oceanography satellites}}		{{Short description\|Indian class of oceanography satellites}}
	{{Use ~~mdy~~ dates\|date = December 2019}}		{{Use dmy dates\|date = December 2019}}
	{{Use Indian English\|date = December 2019}}		{{Use Indian English\|date = December 2019}}
	{{Infobox spacecraft class		{{Infobox spacecraft class
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	\| equipment = Ocean Colour Monitor<br/>Pencil beam [[scatterometer]]<br/>[[Microwave radiometer]]<br/>[[Radio occultation\|Radio Occultation]] Sounder for Atmosphere		\| equipment = Ocean Colour Monitor<br/>Pencil beam [[scatterometer]]<br/>[[Microwave radiometer]]<br/>[[Radio occultation\|Radio Occultation]] Sounder for Atmosphere
	}}		}}
	'''Oceansat''' is a series of earth observation [[artificial satellite\|satellites]] built, launched, and operated by [[Indian Space Research Organisation]], and dedicated to [[oceanography]] and atmospheric studies. Oceansat satellites facilitate a range of applications including documenting [[chlorophyll]] concentration, [[phytoplankton]] blooms, [[Aerosol#Atmospheric\|atmospheric aerosols]] and [[particulates\|particulate matter]].<ref name="GSP">{{cite web \| url=http://space.skyrocket.de/doc_sdat/irs-p4.htm \| title=IRS-P4 - Gunter's Space Page \| publisher=Gunter's Space Page \| accessdate=2019-12-09}}</ref> as well as marine weather forecast to predict cyclones.<ref>{{Cite news\|title = To predict cyclone, ISRO to build advanced satellite\|url = https://indianexpress.com/article/technology/science/isro-building-cyclone-predicting-mini-satellite-at-sac/\|newspaper = The Indian Express\|date = 2015-05-27\|accessdate = 2019-12-09}}</ref>		'''Oceansat''' is a series of earth observation [[artificial satellite\|satellites]] built, launched, and operated by [[Indian Space Research Organisation]], and dedicated to [[oceanography]] and atmospheric studies. Oceansat satellites facilitate a range of applications including documenting [[chlorophyll]] concentration, [[phytoplankton]] blooms, [[Aerosol#Atmospheric\|atmospheric aerosols]] and [[particulates\|particulate matter]]<ref name="GSP">{{cite web \| url=http://space.skyrocket.de/doc_sdat/irs-p4.htm \| title=IRS-P4 - Gunter's Space Page \| publisher=Gunter's Space Page \| accessdate=2019-12-09}}</ref> as well as marine weather forecast to predict cyclones.<ref>{{Cite news\|title = To predict cyclone, ISRO to build advanced satellite\|url = https://indianexpress.com/article/technology/science/isro-building-cyclone-predicting-mini-satellite-at-sac/\|newspaper = The Indian Express\|date = 2015-05-27\|accessdate = 2019-12-09}}</ref>

	== Satellites ==		== Satellites ==
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	It was capable of detecting eight [[Electromagnetic spectrum\|spectrum]]s ranging from 400 [[nanometre\|nm]] to 885 nm, all in the [[Visible spectrum\|visible]] or [[Near infrared#Commonly used sub-division scheme\|near infrared]] spectrums.<ref>{{cite book\|title=Recent Advances In Environmental Science\|date=1 January 2003\|publisher=Discovery Publishing House\|isbn=978-81-7141-679-0\|page=350}}</ref> The second, the Multi-frequency Scanning Microwave Radiometer, collects data by measuring [[microwave]] radiation passing through the [[atmosphere]] over the ocean.<ref name="SastryEbenezer2002">{{cite book \|last1=Sastry \|first1=Hari Ram Subrahmanya \|last2=Ebenezer \|first2=D. D. \|last3=Sundaram \|first3=T. V. S. \|title=Proceedings of theInternational conference on SonarSensors of Systems, Vol. 2 \|year=2002 \|publisher=Allied Publishers \|isbn=978-81-7764-382-4 \|page=635}}</ref> This offers information including sea surface temperature, wind speed, cloud water content, and water vapour content.<ref name="GSP"/><ref name="SastryEbenezer2002"/>		It was capable of detecting eight [[Electromagnetic spectrum\|spectrum]]s ranging from 400 [[nanometre\|nm]] to 885 nm, all in the [[Visible spectrum\|visible]] or [[Near infrared#Commonly used sub-division scheme\|near infrared]] spectrums.<ref>{{cite book\|title=Recent Advances In Environmental Science\|date=1 January 2003\|publisher=Discovery Publishing House\|isbn=978-81-7141-679-0\|page=350}}</ref> The second, the Multi-frequency Scanning Microwave Radiometer, collects data by measuring [[microwave]] radiation passing through the [[atmosphere]] over the ocean.<ref name="SastryEbenezer2002">{{cite book \|last1=Sastry \|first1=Hari Ram Subrahmanya \|last2=Ebenezer \|first2=D. D. \|last3=Sundaram \|first3=T. V. S. \|title=Proceedings of theInternational conference on SonarSensors of Systems, Vol. 2 \|year=2002 \|publisher=Allied Publishers \|isbn=978-81-7764-382-4 \|page=635}}</ref> This offers information including sea surface temperature, wind speed, cloud water content, and water vapour content.<ref name="GSP"/><ref name="SastryEbenezer2002"/>

	Although initially launched with a lifespan of 5 years, Oceansat-1 completed its mission on August 8, 2010 after serving for 11 years and 2 months.		Although initially launched with a lifespan of 5 years, Oceansat-1 completed its mission on August 8, 2010, after serving for 11 years and 2 months.

	=== Oceansat-2 ===		=== Oceansat-2 ===
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	=== Oceansat-3 ===		=== Oceansat-3 ===
	Expected to be launched in ~~October 2021~~, Oceansat-3 will provide continuity to operators of OCM and enhanced ability in other applications by way of simultaneous Sea Surface Temperature (SST) measurements.<ref>{{cite web\|title = Oceansat 3, 3A\|url = https://space.skyrocket.de/doc_sdat/oceansat-3.htm\|work = Gunter's Space Page\|accessdate = 2019-12-09}}</ref><ref name="toi-120321">{{cite web\|url=https://timesofindia.indiatimes.com/india/isro-aims-for-7-more-launches-from-india-in-2021/articleshow/81455856.cms\|title=Isro aims for 7 more launches from India in 2021\|publisher=Times of India\|date=12 March 2021}}</ref> As of March 2021, ISRO and [[CNES]] completed [[interface control document]] to accommodate [[Argos (satellite system)\|Argos]] in Oceansat-3.<ref>{{Cite web\|date=20 March 2021\|title=India, France Working On 3rd Joint Space Mission, Says ISRO Chairman\|url=https://www.ndtv.com/india-news/india-france-working-on-3rd-joint-space-mission-says-isro-chairman-k-sivan-2395047\|url-status=live\|access-date=2021-03-21\|website=NDTV}}</ref>		Expected to be launched between August–September 2022,<ref>{{Cite web \|author=Chethan Kumar\|date=Apr 6, 2022 \|title=gaganyaan: 2 Gaganyaan abort tests in August, December; relay satellites next year {{!}} India News - Times of India \|url=https://timesofindia.indiatimes.com/india/2-gaganyaan-abort-tests-in-august-december-relay-satellites-next-year/articleshow/90688885.cms \|access-date=2022-04-08 \|website=The Times of India \|language=en}}</ref> Oceansat-3 will provide continuity to operators of OCM and enhanced ability in other applications by way of simultaneous Sea Surface Temperature (SST) measurements.<ref>{{cite web\|title = Oceansat 3, 3A\|url = https://space.skyrocket.de/doc_sdat/oceansat-3.htm\|work = Gunter's Space Page\|accessdate = 2019-12-09}}</ref><ref name="toi-120321">{{cite web\|url=https://timesofindia.indiatimes.com/india/isro-aims-for-7-more-launches-from-india-in-2021/articleshow/81455856.cms\|title=Isro aims for 7 more launches from India in 2021\|publisher=Times of India\|date=12 March 2021}}</ref> As of March 2021, ISRO and [[CNES]] completed [[interface control document]] to accommodate [[Argos (satellite system)\|Argos]] in Oceansat-3.<ref>{{Cite web\|date=20 March 2021\|title=India, France Working On 3rd Joint Space Mission, Says ISRO Chairman\|url=https://www.ndtv.com/india-news/india-france-working-on-3rd-joint-space-mission-says-isro-chairman-k-sivan-2395047\|url-status=live\|access-date=2021-03-21\|website=NDTV}}</ref>

	== Launch schedule ==		== Launch schedule ==
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	\| 25758		\| 25758
	\| 750 W		\| 750 W
	~~\| {{date~~\|26 May 1999}}, 06:22:00		\| 26 May 1999, 06:22:00
	\| {{cvt\|1036\|kg}}		\| {{cvt\|1036\|kg}}
	\| [[PSLV-C2\|PSLV-G C2]]		\| [[PSLV-C2\|PSLV-G C2]]
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	\| 35931		\| 35931
	\|		\|
	~~\| {{date~~\|23 September 2009}}, 06:21		\| 23 September 2009, 06:21
	\| {{cvt\|960\|kg}}		\| {{cvt\|960\|kg}}
	\| PSLV-CA C14		\| PSLV-CA C14
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	\| 41790		\| 41790
	\|		\|
	~~\| {{date~~\|26 September 2016}}, 03:42		\| 26 September 2016, 03:42
	\| {{cvt\|371\|kg}}		\| {{cvt\|371\|kg}}
	\| [[PSLV-C35\|PSLV-G C35]]		\| [[PSLV-C35\|PSLV-G C35]]
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	\| Continuity mission after SCAT on Oceansat-2 got dysfunctional		\| Continuity mission after SCAT on Oceansat-2 got dysfunctional
	\|-		\|-
	\| [[Oceansat-3]]		\| [[EOS-06]]/Oceansat-3
	\| TBD		\| TBD
	\| TBD		\| TBD
	\|		\|
			\| August - September 2022
	\|		\|
	~~\| October 2021~~		\| PSLV C54
	\| PSLV ~~C53~~
	\| [[Satish Dhawan Space Centre\|SDSC]]		\| [[Satish Dhawan Space Centre\|SDSC]]
	\| {{Planned}}		\| {{Planned}}
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	\| TBD		\| TBD
	\|		\|
	\|		\| October 2023
	\| TBD		\| TBD
	\| PSLV ??		\| PSLV ??

imported>Fgnievinski: removed Category:Oceanography; added Category:Oceanographic satellites using HotCat

2021-06-27T08:16:15Z

removed Category:Oceanography; added Category:Oceanographic satellites using HotCat

New page

{{Short description|Indian class of oceanography satellites}}
{{Use mdy dates|date = December 2019}}
{{Use Indian English|date = December 2019}}
{{Infobox spacecraft class
| image =
| caption =
| name = Oceansat
| manufacturer = [[ISRO]]
| country = India
| bus = [[Indian Remote Sensing Satellite|IRS]]
| applications = [[Oceanography|Oceanographic studies]]
| orbits = [[Sun synchronous orbit|SSO]]
| orbit_reference = [[Geocentric orbit|Geocentric]]
| operator = [[ISRO]]
| lifetime =
| status = Operational
| launched = 3 (including 1 continuity support mission)
| operational = 2 (including 1 continuity support mission)
| failed =
| lost =
| first = [[Oceansat-1]] (1999)
| last = [[SCATSAT-1]] (2016)
| retired = 1
| mass = ~{{cvt|1000|kg}}
| power =
| batteries =
| equipment = Ocean Colour Monitor<br/>Pencil beam [[scatterometer]]<br/>[[Microwave radiometer]]<br/>[[Radio occultation|Radio Occultation]] Sounder for Atmosphere
}}
'''Oceansat''' is a series of earth observation [[artificial satellite|satellites]] built, launched, and operated by [[Indian Space Research Organisation]], and dedicated to [[oceanography]] and atmospheric studies. Oceansat satellites facilitate a range of applications including documenting [[chlorophyll]] concentration, [[phytoplankton]] blooms, [[Aerosol#Atmospheric|atmospheric aerosols]] and [[particulates|particulate matter]].<ref name="GSP">{{cite web | url=http://space.skyrocket.de/doc_sdat/irs-p4.htm | title=IRS-P4 - Gunter's Space Page | publisher=Gunter's Space Page | accessdate=2019-12-09}}</ref> as well as marine weather forecast to predict cyclones.<ref>{{Cite news|title = To predict cyclone, ISRO to build advanced satellite|url = https://indianexpress.com/article/technology/science/isro-building-cyclone-predicting-mini-satellite-at-sac/|newspaper = The Indian Express|date = 2015-05-27|accessdate = 2019-12-09}}</ref>

== Satellites ==
=== Oceansat-1 ===
{{Main|Oceansat-1}}
OceanSat-1 was the first Indian satellite built specifically for oceanographic applications. The satellite carried an Ocean Colour Monitor (OCM) and a multi-frequency scanning microwave radiometer.<ref>{{Cite web|title = Oceansat(IRS-P4)|url = https://www.isro.gov.in/Spacecraft/oceansatirs-p4|date = 1999-05-26|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref> Oceansat-1 was launched on board a [[PSLV]] rocket on 26 May 1999.<ref>{{Cite web|title = PSLV-C2/IRS-P4|url = https://www.isro.gov.in/launcher/pslv-c2-irs-p4|date = 1999-05-26|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref>

It was capable of detecting eight [[Electromagnetic spectrum|spectrum]]s ranging from 400 [[nanometre|nm]] to 885 nm, all in the [[Visible spectrum|visible]] or [[Near infrared#Commonly used sub-division scheme|near infrared]] spectrums.<ref>{{cite book|title=Recent Advances In Environmental Science|date=1 January 2003|publisher=Discovery Publishing House|isbn=978-81-7141-679-0|page=350}}</ref> The second, the Multi-frequency Scanning Microwave Radiometer, collects data by measuring [[microwave]] radiation passing through the [[atmosphere]] over the ocean.<ref name="SastryEbenezer2002">{{cite book |last1=Sastry |first1=Hari Ram Subrahmanya |last2=Ebenezer |first2=D. D. |last3=Sundaram |first3=T. V. S. |title=Proceedings of theInternational conference on SonarSensors of Systems, Vol. 2 |year=2002 |publisher=Allied Publishers |isbn=978-81-7764-382-4 |page=635}}</ref> This offers information including sea surface temperature, wind speed, cloud water content, and water vapour content.<ref name="GSP"/><ref name="SastryEbenezer2002"/>

Although initially launched with a lifespan of 5 years, Oceansat-1 completed its mission on August 8, 2010 after serving for 11 years and 2 months.

=== Oceansat-2 ===
{{Main|Oceansat-2}}
Oceansat-2 is designed to provide service continuity for operational users of the Ocean Colour Monitor (OCM) instrument on [[Oceansat-1]] and enhance the potential of applications in other areas.<ref>{{Cite web|title = Oceansat-2)|url = https://www.isro.gov.in/Spacecraft/oceansat-2|date = 2009-09-23|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref>

A swath width of 1420 km is provided. An along-track instrument tilt capability of ±20º is provided to avoid sun glint.<ref>{{Cite web|title = Oceansat 2|url = https://space.skyrocket.de/doc_sdat/oceansat-2.htm|accessdate = 2019-12-09|work = Gunter's Space Page}}</ref>

Satellite was launched aboard a PSLV-CA on 23 September 2009.<ref>{{Cite web|title = PSLV-C14 / OCEANSAT-2|url = https://www.isro.gov.in/launcher/pslv-c14-oceansat-2|date = 2009-09-23|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref>

==== SCATSAT-1 ====
{{Main|SCATSAT-1}}
SCATSAT-1 was launched in 2016<ref>{{Cite web|title = PSLV-C35 / SCATSAT-1|url = https://www.isro.gov.in/launcher/pslv-c35-scatsat-1|date = 2016-09-26|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref> after SCAT (Scanning scatterometer) on [[Oceansat-2]] became dysfunctional after its life span of four-and-a-half years. SCATSAT carries a Ku-band scatterometer similar to the one on [[Oceansat-2]].<ref>{{Cite web|title = SCATSAT-1|url = https://www.isro.gov.in/Spacecraft/scatsat-1|date = 2016-09-26|accessdate = 2019-12-09|work = [[Indian Space Research Organisation]]}}</ref>

=== Oceansat-3 ===
Expected to be launched in October 2021, Oceansat-3 will provide continuity to operators of OCM and enhanced ability in other applications by way of simultaneous Sea Surface Temperature (SST) measurements.<ref>{{cite web|title = Oceansat 3, 3A|url = https://space.skyrocket.de/doc_sdat/oceansat-3.htm|work = Gunter's Space Page|accessdate = 2019-12-09}}</ref><ref name="toi-120321">{{cite web|url=https://timesofindia.indiatimes.com/india/isro-aims-for-7-more-launches-from-india-in-2021/articleshow/81455856.cms|title=Isro aims for 7 more launches from India in 2021|publisher=Times of India|date=12 March 2021}}</ref> As of March 2021, ISRO and [[CNES]] completed [[interface control document]] to accommodate [[Argos (satellite system)|Argos]] in Oceansat-3.<ref>{{Cite web|date=20 March 2021|title=India, France Working On 3rd Joint Space Mission, Says ISRO Chairman|url=https://www.ndtv.com/india-news/india-france-working-on-3rd-joint-space-mission-says-isro-chairman-k-sivan-2395047|url-status=live|access-date=2021-03-21|website=NDTV}}</ref>

== Launch schedule ==
{| class = "wikitable"
! Designation
! [[COSPAR ID]]
! [[Satellite Catalog Number|NORAD ID]]
! Power
! Launch date, Time (UTC)
! Launch mass
! Launch vehicle
! Launch site
! Status
! Remarks
|-
| [[Oceansat-1]]/IRS-P4
| 1999-029C
| 25758
| 750 W
| {{date|26 May 1999}}, 06:22:00
| {{cvt|1036|kg}}
| [[PSLV-C2|PSLV-G C2]]
| [[Satish Dhawan Space Centre First Launch Pad|FLP]], [[Satish Dhawan Space Centre|SDSC]]
| style = "background:lightgrey" | Retired
| Completed a life a span more than double of planned.
|-
| [[Oceansat-2]]
| 2009-051A
| 35931
|
| {{date|23 September 2009}}, 06:21
| {{cvt|960|kg}}
| PSLV-CA C14
| [[Satish Dhawan Space Centre Second Launch Pad|SLP]], [[Satish Dhawan Space Centre|SDSC]]
| style = "background:lightgreen" | Operational
| Tilt ability up to 20 degrees
|-
| [[SCATSAT-1]]
| 2016-059H
| 41790
|
| {{date|26 September 2016}}, 03:42
| {{cvt|371|kg}}
| [[PSLV-C35|PSLV-G C35]]
| [[Satish Dhawan Space Centre First Launch Pad|FLP]], [[Satish Dhawan Space Centre|SDSC]]
| style = "background:lightgreen" | Operational
| Continuity mission after SCAT on Oceansat-2 got dysfunctional
|-
| [[Oceansat-3]]
| TBD
| TBD
|
|
| October 2021
| PSLV C53
| [[Satish Dhawan Space Centre|SDSC]]
| {{Planned}}
|
|-
| [[Oceansat-3A]]
| TBD
| TBD
|
|
| TBD
| PSLV ??
| [[Satish Dhawan Space Centre|SDSC]]
| {{Planned}}
|
|}

== See also ==
* [[Indian Remote Sensing Programme]]
* [[Cartosat]]
* [[RISAT]]
* [[Indian Space Research Organisation]]

== References ==
{{Reflist}}

[[Category:Space programme of India]]
[[Category:Earth observation satellites of India]]
[[Category:Oceanographic satellites]]
[[Category:Satellite series]]