Спутник ДЗЗ. DSCOVR. [Редактировать]

DSCOVR - ориентированный на солнце космический аппарат со стабилизацией по 3-м осям. Первоначально был построен в конце 1990-х для миссии НАСА, известной как “Triana”. Миссия была отменена, и спутник был в ноябре 2001 помещен на склад. В 2008 году аппарат был проверен и по результатам тестирования было принято решение о его модернизации и запуске в 2014-2015 годах. Космический аппарат предназначен для изучения солнечного ветра, а также прогнозирования космической погоды. Для реализации этих целей на борту спутника было установлено соответствующее научное оборудование: цилиндр Фарадея, который будет отслеживать скорость и направление положительно заряженных частиц солнечного ветра, спектрометр для контроля электронов и магнитометр для измерения магнитного поля. Свою работу спутник будет выполнять в точке Лагранжа L1, которая располагается на расстоянии 1,5 миллионов километров от Земли.

Полезная нагрузка:

  • Плазменный Магнитометр (PlasMag) измеряет солнечный ветер для раннего предупреждения геомагнитных штормов. Прибор состоит из магнитометра, датчика ионов и анализатора электростатического заряда.
  • NISTAR - радиометр, разработанный, чтобы измерить абсолют, а также отраженный от Земли солнечный свет. Поскольку Земля не изотропна, то данная информация будет содержать в себе данные о составе поверхности Земли. В 2010 и 2013, инструмент NISTAR был заново откалиброван.
  • Earth Polychromatic Imaging Camera (EPIC) - блок формирования изображения обеспечивающий глобальную спектральную съемку всего освещенного солнцем участка Земли.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1TrianaНайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Страна производитель - США
3Тип оператора(владельца) - государственный
4Все спутники ДЗЗ

Новостная лента[Найти информацию в новостях] [Найти информацию в документах]

#Новостная лента.
12014-12-23. НАСА, ВВС США и NOAA объединили усилия по восстановлению космического аппарата Triana (сейчас называется DSCOVR). Первоначально миссия была запланирована на конец 1990-х, однако, миссия была отменена и аппарат был помещен на хранение в 2001 году. Семь лет спустя НАСА сняла спутник с хранения и провела тестирование которое подтвердило, что аппарат полностью работоспособен. В результате этого NOAA выделило средства на модернизацию аппарата которые в основном затронули систему хранения научных данных. DSCOVR должен заменить аппарат Advanced Composition Explorer (ACE) НАСА, который функционирует на орбите с 1997. Как только новый аппарат будет размещен ACE будет сразу выведен в орбитальный резерв. Это гарантирует, что США будет обладать возможностью непрерывного наблюдения за космической погодой. Тэги: DSCOVRВоенно-воздушные силы СШАNational Oceanic and Atmospheric Administration
22014-12-30. Пуск DSCOVR перенесен на несколько дней из-за задержки с запуском очередной грузовой миссии корабля серии Dragon к МКС.Тэги: DSCOVRИзделия серии DragonСерия РН Фалькон

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг570

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (работы с аппаратом), млн. долл.104.8
2Стоимость (аппарат), млн. долл.158

Информация об удачном запуске

#ХарактеристикаЗначение
1Космодром Мыс Канаверал
2Дата пуска2015-02-11
3Полезная нагрузка 1xDSCOVR
4Ракета-носитель 1xФалькон 9 (вер 1.1) R

Найдено 324 документов по запросу «DSCOVR». [Перейти к поиску]


Дата загрузки: 2017-06-14
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0.12/5
... Satellite and Information Ser vice DSCOVR: Deep Space Climate Observatory Tracking... NOAA’s Deep Space Climate Observatory (DSCOVR) The National Oceanic and Atmospheric...’s (NOAA) Deep Space Climate Observatory (DSCOVR) spacecraft will orbit between the... one million miles from Earth, DSCOVR will also observe our planet... science applications. NOAA leads the DSCOVR mission, in partnership with NASA.... NOAA is responsible for the DSCOVR mission, providing program management, spacecraft... distribution of all mission data. DSCOVR will succeed NASA’s Advanced Composition... and accurate alerts produced from DSCOVR data, infrastructure managers can take... L1 Between Earth and Sun DSCOVR will be stationed in orbit...-Earth line. At this location, DSCOVR will have a six-month orbit... fast. Depending on particle velocity, DSCOVR at L1 will measure the... DSCOVR in order to continue these critical observations. Instruments Flying on DSCOVR... particle events that may impact DSCOVR’s electronics NASA designed to measure... Responsible Agency NISTAR. Path to DSCOVR DSCOVR (formerly known as Triana) was.... NOAA funded NASA to remove DSCOVR from storage and test it... Policy. The Committee determined that DSCOVR was the optimal solution for.... DSCOVR Launch Vehicle NOAA’s Deep Space Climate Observatory spacecraft, or DSCOVR is... for launch. In this photo, DSCOVR, wrapped in plastic, comes into... solar origin, in microelectronic devices. DSCOVR will launch in February 2015... inches. Distribution of DSCOVR Data NOAA will operate DSCOVR from its NOAA... will be processed at the DSCOVR Science Operations Center at NASA... visit: www.nesdis.noaa.gov/DSCOVR/index.html 2/2015



Дата загрузки: 2017-09-24
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0.31/5
... DSCOVR Chair: Alysha Reinard, NOAA/SWPC NOAA Goes to L1 with DSCOVR Doug Biesecker, NOAA/SWPC The DSCOVR satellite is... the current status of the DSCOVR mission and what SWPC’s plans... improvements can be expected with DSCOVR, as well as how access... new products driven by DSCOVR data. 11:20 DSCOVR Magnetometer Observations Adam... The Deep Space Climate Observatory (DSCOVR) fluxgate magnetometer completed its in.... 11:40 12:00 - 2:45 DSCOVR Faraday Cup Solar Wind Observations...: Doug Biescker, NOAA/SWPC The DSCOVR satellite is NOAA’s first operational... the current status of the DSCOVR mission and what SWPC’s plans... improvements can be expected with DSCOVR, as well as how access... on new products driven by DSCOVR data. 10:20 Living with...



Дата загрузки: 2017-10-09
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0.03/5
... 13-15, Landsat 7 & 8, Suomi-NPP, DSCOVR, GPM OF 320 AGENCY COMPONENTS... 19 9 10 11 OSIRIS-REx DSCOVR MMS OSIRIS-REx Meets Key... the Deep Space Climate Observatory (DSCOVR) satel­ lite returned its first... observ­ ing clouds and aerosols; DSCOVR was launched into deep space... Aura (Cloud-Aerosol Transport System) •• DSCOVR (Deep Space Climate Observatory)* EO...-Aerosol •• GPM (Global Precipitation Measurement)* DSCOVR (Deep Space Climate Observatory)* •• Landsat...­ plishments related to MMS and DSCOVR, 2015 marked a year of key... (Deep Space Substorms) • TIMED • •DSCOVR • TIMED •Climate DSCOVR (Deep Space (Thermosphere Observatory.... Earlier in the year, the DSCOVR mission launched with a Goddard magne... • •Magnetometer for DSCOVR Spacefor Climate •Observatory)* Magnetometer for DSCOVR (Deep Space Climate...



Дата загрузки: 2017-04-23
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0.12/5
... DSCOVR Chair: Alysha Reinard, NOAA/SWPC NOAA Goes to L1 with DSCOVR Doug Biesecker, NOAA/SWPC The DSCOVR satellite is... the current status of the DSCOVR mission and what SWPC’s plans... improvements can be expected with DSCOVR, as well as how access... new products driven by DSCOVR data. 11:20 DSCOVR Magnetometer Observations Adam... The Deep Space Climate Observatory (DSCOVR) fluxgate magnetometer completed its in... and Early observations from the DSCOVR solar wind Faraday Cup Justin... The Deep Space Climate Observatory (DSCOVR) Faraday Cup is a sun-pointed...: Doug Biescker, NOAA/SWPC The DSCOVR satellite is NOAA’s first operational... the current status of the DSCOVR mission and what SWPC’s plans... improvements can be expected with DSCOVR, as well as how access... on new products driven by DSCOVR data. 10:20 Living with...



Дата загрузки: 2017-06-14
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0.07/5
... SWx Data from L1 • The DSCOVR spacecraft will measure the solar... Jan 2015; DSCOVR on-station in 110 days • DSCOVR solar wind/IMF... launch • CCOR under consideration for DSCOVR follow-on mission options AMS... London • Previously co-manifested with DSCOVR – now looking for a GEO-transfer...-06 Feb 2014 L1 12 DSCOVR Follow-on Operational Solar Wind... • Include CME imagery option in DSCOVR follow-on studies NOAA Solar... data – ops will transition to DSCOVR Model currently running in real... of space weather data include DSCOVR at the L1 Lagrange location... COSMIC-II in LEO – Sunjammer & DSCOVR follow-on are also in...



Дата загрузки: 2017-06-16
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0.08/5
... of Temporal Sampling Frequency on DSCOVR Observations Using the GEOS-5 Nature... the Deep Space Climate Observatory (DSCOVR) mission. Continuing from Part 1, which... effect of sampling frequency on DSCOVR-derived cloud fraction. The output... of temporal resolution on potential DSCOVR observations is assessed by subsampling... analysis shows that the simulated DSCOVR cloud fraction has underlying periodical... the DSCOVR temporal sampling strategy. Keywords: cloud fraction; satellite sampling frequency; DSCOVR... the Deep Space Climate Observatory (DSCOVR) spacecraft, the Earth Polychromatic Imaging... continuously [1]. Like any other satellite, DSCOVR can only discretely sample the... Earth’s radiation budget derived from DSCOVR-like observations have been assessed..., Part-1). Another important product of DSCOVR-EPIC is the cloud fraction... and discusses the implications for DSCOVR. Section 4 provides the concluding remarks... could be an issue for DSCOVR observations of cloud fraction, a Fourier... regions of Earth viewed by DSCOVR throughout the year. These trends... around two-thirds ocean, so DSCOVR’s view will always contain a significant... cycles in the sense that DSCOVR always views the sunlit hemisphere... side of the Earth that DSCOVR happens to be observing. When... cloud fraction is computed from DSCOVR, how uncertain is it at... analyzed in support of the DSCOVR mission. DSCOVR orbits around the Sun... of cloud fraction observed by DSCOVR and to understand how temporal... accurate results on the means, DSCOVR needs to avoid sampling frequencies... results provide helpful insights for DSCOVR’s temporal sampling strategy. Acknowledgments: This... was funded by the NASA DSCOVR Earth Science Algorithms program managed... the Deep Space Climate Observatory (DSCOVR) mission: Radiative transfer simulations. J. Quant... of temporal sampling frequency on DSCOVR observations using the GEOS-5 nature...



Дата загрузки: 2017-03-09
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0.12/5
... cross-calibration e↵orts for the DSCOVR mission Wind and ACE together... Future Missions 4.1 Wind and ACE, DSCOVR, and STEREO . . . . . . . . . . . . . . . . . 4.2 Wind and MAVEN... the 2015–2022 time frame. DSCOVR has only limited measurement capabilities... three other L1 assets ACE, DSCOVR and SOHO, it will become.... With the successful launch of DSCOVR, testing the predictions of numerical.... The recently (February 2015) launched DSCOVR stationed also at L1, carries... June 2015 commissioning of the DSCOVR spacecraft. It will become possible... wind structures. The Wind, ACE, DSCOVR and SOHO configuration, with variable... these functions Wind serves. 4.1 ACE, DSCOVR, and STEREO 18 of 40...-spacecraft studies. DSCOVR The Deep Space Climate Observatory (DSCOVR) was launched on Feb. 11, 2015. DSCOVR is tasked... NOAA space weather prediction purposes. DSCOVR will accomplish this by two... equivalent instruments on Wind. Though DSCOVR is not a NASA science mission... process scientifically useful data from DSCOVR. To accomplish this, Wind Faraday... extensively used to intercalibrate the DSCOVR instruments when the two spacecraft... close proximity. Once fully calibrated, DSCOVR will provide even higher time... for SPP and SolO observations; DSCOVR is expected to exhaust its... DSA . . . . . . . . . . Di↵usive Shock Acceleration DSCOVR . . . . . . . Deep Space Climate Observatory DSN...



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0.26/5
...) 1440h –1455h Michele D Cash | The DSCOVR Solar Wind Mission: Algorithm Development... in polar regions and The DSCOVR Solar Wind Mission: Algorithm active... for use with the upcoming DSCOVR solar will also discuss on... wave modes and wind mission. DSCOVR, which will orbit the L1... for space weather forecasting. The DSCOVR spacecraft will include a Faraday cup... preparation for the launch of DSCOVR in January 2015, algorithm (1)UCLA... predict the delay time from DSCOVR to Earth by taking these... board the SOHO satellite, provoked DSCOVR will also be presented. continuing...



Дата загрузки: 2017-06-14
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0.17/5
...: the Deep Space Climate Observatory (DSCOVR) (launched February 2015) which will... responsibility for the archive of DSCOVR solar wind data. 2015 NGDC... (P. Alken) Instrument support to GOES-R, DSCOVR, DMSP, and SWARM magnetometers. 12.../satellite/poes/index.html 19 DSCOVR Deep Space Climate Observatory Launch... weather predictions. Launch Video 20 DSCOVR Deep Space Climate Observatory NCEI... ready to accept and disseminate DSCOVR data Synchronous and Asynchronous Access...: http://www.ngdc.noaa.gov/dscovr/ Future Directions: WSA-ENLIL and...-Boulder. Web view similar to DSCOVR probable by Fall AGU. Nominal...



Дата загрузки: 2017-02-23
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0.15/5
... Deep Space Climate Observatory (DSCOVR) Background: DSCOVR will maintain the Nation’s solar.... DSCOVR is a partnership between NOAA, NASA and the U.S. Air Force (USAF). DSCOVR... completed development and launch DSCOVR February 11, 2015. DSCOVR (formerly known as.... NOAA and the USAF had DSCOVR removed from storage and tested... Mitigation Options (CSESMO) determined that DSCOVR was the optimal solution for... http://www.nesdis.noaa.gov/DSCOVR/ public infrastructure system, including transportation... storms. Observational Gap and Mitigation: DSCOVR is expected to succeed NASA..., but if ACE fails before DSCOVR is launched, there will be... wind observations. Space Segment Details: DSCOVR was originally built in the... for testing and subsequent refurbishment. DSCOVR will be approximately 750kg at... particle events that may impact DSCOVR’s electronics NASA NASA NASA NASA... coronagraph [CCOR]) for integration onto DSCOVR. However, because of a lack of... to be included in the DSCOVR mission in time to meet... to delay the launch of DSCOVR to integrate the CME CCOR... Segment Details: NOAA will operate DSCOVR from its NOAA Satellite Operations...: NOAA is responsible for the DSCOVR mission, providing program management, operating... • Integrate to launch vehicle • Launch DSCOVR • Check-out and transition operations... products transition from ACE to DSCOVR data • Operations continue" 3