Спутник ДЗЗ. Radarsat 2. [Редактировать]

Этот радарный спутник характеризуется пространственным разрешением от 100 м до 1 м, возможностью съемки во всех возможных поляризационных режимах, широким диапазоном площадей кадров и очень высокой производительностью, а также возможностью мониторинговой съемки через 2-3 дня. По сравнению с предшествующим космическим аппаратом Radarsat-1, новый спутник Radarsat-2 имеет ряд существенных технических усовершенствований:

  • установлен новый радар с активной фазированной антенной решеткой, обеспечивающий съемку с пространственным разрешением до 1-3 м;
  • реализован режим многополяризационной съемки с сигналами двух или четырех видов поляризации одновременно;
  • обеспечена возможность съемки районов с левой и с правой стороны относительно трассы полета, что позволяет сократить время повторного просмотра;
  • увеличена емкость бортового накопителя для выполнения глобальной съемки;
  • увеличена точность определения орбитального положения и ориентации спутника и, как следствие, более точной геопривязки изображений.             

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1Radar SatelliteНайтиНайти
232382НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - Канада
2Тип оператора(владельца) - коммерческий
3Тип орбиты - НОО
4Страна производитель - Канада
5Страна производитель - Италия
6Радиолокационные спутники ДЗЗ
7Все спутники ДЗЗ

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

#Новостная лента.
12015-07-09. Малазийское агентство заключило три контракта с MDA.
Malaysian Remote Sensing Agency (MRSA), агентство которое работает под руководством Малазийского министерства технологий и инноваций, заключило три контракта с MacDonald, Dettwiler and Associates на получение информации с космического аппарата Radarsat 2. MDA также поставит наземную станцию для работы с аппаратом Radarsat 2, подготовит персонал который будет способен создавать новые продукты на основе данных с аппарата. Кроме этого, компания должна будет до поставки станции обрабатывать заявки малазийского агентства в приоритетном порядке.
MRSA использует спутниковую информацию для решения задач развития экономики страны. Однако, данная организация не является простым оператором, она также проводит разработку различных продуктов в интересах Малазии.Тэги: Malaysian Remote Sensing AgencyRadarsat 2MDA
22015-07-10. Сканекс и MDA провели совместный семинар в Москве.
8 июля в Москве прошел семинар «Радарные технологии RADARSAT для экономики России», организованный ГК «СКАНЭКС» совместно с канадской компанией MDA Geospatial Services — оператором спутниковой радиолокационной программы RADARSAT. Познакомиться с методиками применения радарных данных и реализованными проектами пришли более 40 участников, представляющих компании из разных отраслей экономики.
В ходе семинара специалисты MDA рассказали о программе RADARSAT, особенностях работы радиолокационных спутников и преимуществах использования получаемых с них данных. Особое внимание докладчики уделили возможностям, которые открывает использование радарных данных для мониторинга поверхности морей, ледовой обстановки, паводков и наводнений, детектирования положения морских судов, нефтяных загрязнений, решения задач лесного и сельского хозяйства, нефтяной и газовой промышленности.
Подробнее...Тэги: ScanexMDARadarsat 2Серия Radarsat
32016-03-31. DigitalGlobe купила наземные станции у компании MDA.
MacDonald, Dettwiler and Associates (MDA) получила два контракта от компании DigitalGlobe на поставку наземных станций приема информации в интересах двух иностранных заказчиков. Отличительной особенностью решений от компании MDA является то, что они в основном ориентированными не только на передачу информации в единую систему хранения снимков, но и позволяют осуществлять обработку изображений в режиме реального времени. Также согласно контракту данные станции должны будут уметь принимать информацию от космического аппарата Radarsat 2 и иметь возможности по быстрой адаптации к новым аппаратам оптической и радиолокационной съемки.Тэги: DigitalGlobeRadarsat 2

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг2200
2Масса (радара), кг750
3Пространственное разрешение (Spotlight), метра1х3
4Пространственное разрешение (ScanSAR wide), метра100x100
5Пространственное разрешение (ScanSAR narrow), метра50x50
6Габариты (платформы), метра3.7х1.36
7Габариты (антенны), метра1.5х15
8Диапазон частот, ГГц5.405
9Ширина спектра радиосигналов, мГц11.6, 17.3, 30, 50 и 100
10Размеры фазированной антенной решетки РСА, метра15 x 1.5
11Поляризация сигналовHH, HV, VH, VV
12Площадь съемки (Spotlight), км18х8
13Площадь съемки (ScanSAR wide), км500х500
14Площадь съемки (ScanSAR narrow), км300х300

Характеристики орбиты

#ХарактеристикаЗначение
1Наклонение, град98.6
2Апогей, км799.9
3Перигей, км797.9
4Перигей, км798.0
5Период, минут100.7
6Длинный диаметр эллипса, км7169

Пусковые характеристики

#ХарактеристикаЗначение
1Код NSSDC2007-061A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость , млн. долл.2007-12-14510
2Стоимость (аппарат), млн. долл.305

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2007-12-14 at 13:17:00 UTC
2Полезная нагрузка 1xRadarsat 2
3Ракета-носитель 1xСоюз-ФГ с РБ «Фрегат»

Найдено 1000 документов по запросу «Radarsat 2». [Перейти к поиску]


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... Distributed Target Sites within the RADARSAT Program S. Cote, S. Srivastava Canadian Space...-1 (L) 1996 RADARSAT-1 (C) 2002 ENVISAT (C) 2006 ALOS PALSAR (L) 2007 TerraSAR-X (X) 2007 RADARSAT-2 (C) Cal... robustness to cal-val plans. RADARSAT-2 Data and Products © MacDONALD, DETTWILER... LTD. 2008 - All Rights Reserved RADARSAT is an official mark of... Cal-Val Workshop 2011 5 Amazon RADARSAT-2 F22 HH+HV (R+G) Greater Amazon... for future exploitation for RADARSAT-2 cal-val. RADARSAT-1 was utilized to test... R1-R2 radiometric level comparison RADARSAT-2 Paired R1-R2 images are... between the two orbit cycles; RADARSAT-1 Campaigns are undertaken in spring... 1- Cameroon: Boumba Bek National Park RADARSAT-2 Data and Products © MacDONALD, DETTWILER... Reserved RADARSAT is an official mark of the Canadian Space Agency RADARSAT... LTD. 2011 - All Rights Reserved RADARSAT is an official mark of... 3- Congo: La Salonga National Park RADARSAT-2 Data and Products © MacDONALD, DETTWILER... Reserved RADARSAT is an official mark of the Canadian Space Agency RADARSAT... LTD. 2011 - All Rights Reserved RADARSAT is an official mark of... Concordia station vicinity. R-2 SCWA HH RADARSAT-2 Data and Products © MacDONALD, DETTWILER... LTD. 2009 - All Rights Reserved RADARSAT is an official mark of... Incidence angle (°) 45 50 S6 RADARSAT-2 Data and Products © MacDONALD, DETTWILER... LTD. 2008 - All Rights Reserved RADARSAT is an official mark of... Distributed Target Sites in the RADARSAT Program Distributed Target Sites Satellite... as the prime area for RADARSAT-1 for about 10 years. Well... also the prime area for RADARSAT-2 for absolute radiometric calibration (MDA... this area. Amazon Prime area RADARSAT-1 RADARSAT-2 All 6.617092S 68.471545W 7.893549S... 6.608517S 67.923008W Greater Amazon 1-E RADARSAT-2 All 4.976390S 71.190000W 4.976390S... Area validated by CSA with RADARSAT-1 in 2006 in support of... number of RADARSAT-2 modes to be monitored. Greater Amazon 1-W RADARSAT-2 All 4.362500S... Area validated by CSA with RADARSAT-1 in 2006 in support of... of the large number of RADARSAT-2 modes to be monitored. MDA... Area validated by CSA with RADARSAT-1 in 2006 in support of... number of RADARSAT-2 modes to be monitored. Greater Amazon 2-E RADARSAT-2 All 1.109720S... 1.550000S 62.805000W Greater Amazon 2-W RADARSAT-2 All 4.362500S 70.208890W 6.377780S... Area validated by CSA with RADARSAT-1 in 2006 in support of... large number of RADARSAT-2 modes to be monitored. RADARSAT-1 Wide Standard Extended... prime RADARSAT-1 site since 2008 after the loss of the RADARSAT-1 On...-C 21 Modes (tested by CSA) RADARSAT-2 RADARSAT-2 Thursday 04-Jun-2009 SAR...



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...) Imaging microwave radars (active) C-Band: RADARSAT-2, Sentinel-1A generally using C-, L-, and... Commercial Country Current / Future (year) RADARSAT-2 C-band CSA/MDA Yes Canada.../ESA No Europe Current – 2023+ RADARSAT Constellation C-band CSA No (projected... (RADARSAT series). Currently the two main operational data streams are RADARSAT-2 and Sentinel-1A. RADARSAT-2 is operated commercially... wall-to-wall coverage of RADARSAT-2 (at 25m resolution) data for... C-band SAR are the commercial RADARSAT-2 (MDA, Canada), as well as... two ‘workhorse’ missions currently operational (RADARSAT-2 and Sentinel-1A), and continuity... also underway for a three satellite RADARSAT constellation (RCM, 2018). The current... also underway. Page 55 The RADARSAT series represents the longest continuous... by RADATSAT-2. The three satellite RADARSAT constellation mission (RCM) is currently... the Sentinel-1 (public good) and RADARSAT (commercial) programs. These are high... around whether data from the RADARSAT constellation mission (RCM, 2018+) will... Multi-spectral One-off coverage RADARSAT-2 $2.5M one time Australian Mainland... new data streams. MDA (commercial): RADARSAT-2 − (current - 2015+) EC/ESA: Sentinel... implementation needs to be confirmed. RADARSAT Constellation planned for 2018 – 2025... Operational (Landsat-8) Imager RCM (CSA) RADARSAT mission Second-generation Imager (GCOM...) − DMCii − SAR (COSMO-SkyMED, TerraSAR-X, Radarsat-2) Anticipated Streams Sentinel-3A Himawari...



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... Quick Reaction Programme R&D Research & Development RADARSAT Radar Satellite (Canada) RAMOS Russian... than ESA spacecraft, the Canadian RADARSAT can provide 10 m SAR ground... rocket.394 On 14 December, RADARSAT provided its first data and... —Level II Countries image103 Reportedly, RADARSAT images are delivered more quickly... its counterparts. A follow-on spacecraft, RADARSAT II—with 3 m resolution, should be... as of January 1996. 394/ “Radarsat Launch: A Success!”, Waves, ISTS, Volume... suppliers of high resolution data. RADARSAT imagery provides relevant data detecting... of 10 m. With its 3 m resolution, RADARSAT II will be the highest... is the RADARSAT (20 m synthetic aperture radar) spacecraft and RADARSAT II, with... benefits. In the radar band, RADARSAT sells 10m resolution “fine” mode... $400 > 10 years old SPOT RADARSAT PAN 10 m 60 by 60..., UNIDIR, Geneva, Unpublished. Table II.2.2: RADARSAT Product Cost (Prices In $CDN... and Services, RADARSAT International, Richmond, 1995, p. 7. Table II.2.3: RADARSAT Services Cost B Mode..., World Wide Products and Services, RADARSAT International, Richmond, 1995, pp. 8,10... significant economic implications. Table II.2.4: RADARSAT Price Samples of Area Coverage... to the author by the RADARSAT/Canadian Space Agency, 1996. In..., vol. 7, no. 1, pp. 165-188. "Radarsat Launch: A Success!", Waves, ISTS, Volume...



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... delivery, new sensors like TerraSAR-X, Radarsat 2 and Cosmo Skymed will also...). In particular, we have received Radarsat-2 scenes, the area interested by... March to October by using Radarsat-2 and COSMO-SkyMed. adopted as... and Radarsat-1. Representatives of the new generation are TerraSAR-X, Cosmo-SkyMed, Radarsat... and VV. imagery (ERS, Envisat, Radarsat-1) in the past. Output is... ERS 2 1995 C VV 30 m Operational Radarsat 1 1995 C HH 10 m Operational Envisat... in Radarsat-2 images, in and outside the port of Rotterdam, Radarsat 2 2007..., C.H., 2005, “SAR-GMTI concept for RADARSAT-2” in Applications of Space Time..., “Multi-channel Receiver Concepts for RADARSAT-2 Ground Moving Target Indication”, EUSAR...



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... mapping and monitoring project with RADARSAT images under an Applications Development..., a project was conducted, again using RADARSAT data to study the progress... the European ERS-1 and Canadian RADARSAT-1 SAR images (under ADRO funding... open water flooding. Results from RADARSAT SAR show over 90 percent... the catastrophic floods of 1998, RADARSAT ScanSAR Wide and ScanSAR Narrow... Figure 2. Flood map derived from RADARSAT images International Archives of Photogrammetry... using a time series of ten RADARSAT F3 SAR images, digital elevation... from Landsat TM, IRS and RADARSAT satellite imagery. The remote sensing... with international agencies such as RADARSAT International, Canada, Space Imaging, USA.... Mapping and Monitoring Floods with RADARSAT Images, Environmental and GIS Support...



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... 23 Box 3.1 Radar satellites and Radarsat Figure 3.2 ESA satellite CryoSat measures... Norwegian maritime areas. Norway’s 2002 Radarsat agreement with Canada gives Norway... two countries dating back to Radarsat-1, which was launched in 1995...-effectiveness for Norway. The current Radarsat agreement secures data access through... «spot market». Experience from the Radarsat agreement suggests that collective access... European Space Agency (ESA), the Radarsat agreement and Norway’s own national... support funding programme and the Radarsat agreement with Canada. The main... in combination with initiatives like Radarsat and the AIS satellite development... Industry should bodies, such as Radarsat and AIS. Such sepaconsider strengthening...øya Rocket Range, BarentsWatch, Copernicus, Radarsat, research projects and the EU...



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... orbit namely, JERS-1, ERS-1/2 and RADARSAT can be useful to study... IRS-1C India ERS-2 ESA RADARSAT Canada US/Orbima ge ORBVIEW... of the members (ERS, ENVISAT, RADARSAT, SPOT, IRS, POES and GOES... 15. Optical (SPOT) and radar (RADARSAT), were tasked (ERS was not... using combinations of SPOT and RADARSAT images acquired before and after... data fusion between SPOT and RADARSAT was also carried out. The... future we need to task RADARSAT under fine mode with recent... an explanatory legend (Figure – A3-5). RADARSAT amplitude image of February 3, 2001... attributed to the earthquake. The RADARSAT image was not delivered to... some hesitation. SPOT, ERS and RADARSAT were tasked but SPOT images...



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RADARSAT RADARSAT-1: The Canadian Space Agency’s first ... develop, manage and deliver the RADARSAT-1 Program. Combined, the individual strengths... Space Technologies • Owns and operates RADARSAT-1 • Controls RADARSAT-1 in space, plans SAR data acquisition and delivery, and tasks RADARSAT...’s two RADARSAT-1 receiving stations • Oversees pre-processing, recording and archiving of RADARSAT-1 data • Conducts applications research RADARSAT International (RSI) • Processes, markets and distributes RADARSAT... Atmospheric Administration (NOAA) • Launched RADARSAT-1 • Distributes RADARSAT-1 data to the United States... • Pre-purchased RADARSAT-1 data Canadian Industry • Designed and built the RADARSAT-1 satellite and ground system • Contractually supports RADARSAT-1 operations and maintenance • Develops and sells RADARSAT-derived products... RADARSAT-1 Program: People Make the Difference 3 The RADARSAT-1 System: Improving Operational Efficiency 4 RADARSAT-1 Stations Cover the World 6 Background Mission Enriches RADARSAT-1 Archives 8 ADRO... Antarctica Revealed 12 Disaster Management: RADARSAT-1 Responds 14 Client Service Spurs... Applications 19 RADARSAT-2: Next-Generation SAR 23 Front cover: RADARSAT-1 imagery of... licence by RADARSAT International (RSI). Provided by CRISPand RSI. Svalbard RADARSAT-1 data... TSS. Distributed under licence by RADARSAT International (RSI). Produced and provided... same can be said about RADARSAT-1. RADARSAT-1 has pioneered revolutionary ways to... responsiveness and unique imaging capabilities, RADARSAT-1 continued to prove its versatility... the scheduled launch of RADARSAT-2 in 2002; RADARSAT-1 will be counted on... demand for RADARSAT-derived products and services — evidence of RADARSAT-1’s continued robustness... Directorate operates and manages the RADARSAT-1 Program. In 1999, Satellite Operations... reception, data processing RADARSAT-1 Order Desk Service RADARSAT-1 Satellite Control Centre and... reception and processing operators, the RADARSAT-1 satellite is efficiently satisfying customer... from nearly 60 countries. The RADARSAT-1 System: Improving Operational Efficiency The... resources and monitoring the environment. RADARSAT-1 data © Canadian Space Agency 1999... Sensing. Processed and distributed by RADARSAT International (RSI). Produced and provided... Image Quality Throughout 1999, the RADARSAT-1 calibration maintenance program continued to.... Images distributed under licence by RADARSAT International (RSI). Images produced and... the upcoming RADARSAT-2 program. Nearly 70 percent of the RADARSAT-1 archive data... Sensing. Processed and distributed by RADARSAT International. Produced and provided by... Sensing. Processed and distributed by RADARSAT International. Produced and provided by... Sensing. Processed and distributed by RADARSAT International. Produced and provided by... Hazardous Regions Under controlled conditions, RADARSAT-1 data can produce outstanding interferograms... 4 500 RADARSAT-1 scenes acquired during 18 days of the RADARSAT-1 Antarctic Mapping...-hour PCD operational baseline enhanced RADARSAT-1’s responsiveness to urgent disaster-related... P-3 hurricane penetration aircraft flights with RADARSAT-1 pass times, providing unique, high... opportunities. Producing a total of 225 RADARSAT-1 acquisitions, this program supplied images... from ERS-2, SPOT and RADARSAT-1. To that end, RADARSAT-1 images of Hurricanes... application of geospatial technologies, including RADARSAT-1, to disaster mitigation, planning / preparations... Sensing. Processed and distributed by RADARSAT International (RSI). Produced and provided... Sensing. Processed and distributed by RADARSAT International (RSI). Produced and provided... 5, which produced less radar backscatter. RADARSAT-1 data © Canadian Space Agency 1999... by CSAsupported missions, including RADARSAT-1 and the upcoming RADARSAT-2 program. As such..., which are greatly enhanced using RADARSAT-1 data. RADARSAT-1 data © Canadian Space Agency... Sensing. Processed and distributed by RADARSAT International. Produced and provided by...: Products and services generated: Leveraged RADARSAT-1 products and services sales: 48... Sensing. Processed and distributed by RADARSAT International. Produced and provided by... Agreement on the Development of RADARSAT Data Applications exemplifies the cooperation... INTERMAP RADARSAT-1 Lesson Plan for User Education and Training, which integrates RADARSAT... Sensing. Processed and distributed by RADARSAT International. Produced and provided by... infor mation regarding specific RADARSAT-1 appli cations, CSAheld RADARSAT-1 workshops in Halifax... by RADARSAT International. Produced and provided by MIR Télédétection Inc. RADARSAT-2: Next-Generation SAR Scheduled for launch in 2002, RADARSAT-2 will... Earth observation satellites. RADARSAT-2 will not only assure RADARSAT-1 users of data... public-private sector partnership, the RADARSAT-2 project will maintain Canada’s leadership...



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... for space and security. Canada’s RADARSAT-1 system displays the prospective utility... newly developed RADARSAT-2 which has an enhanced version of the RADARSAT-1 sensor (Huebert 2004, 51). Embracing space technology through RADARSAT-2 and... must embrace efforts such as RADARSAT-2. Promoting and protecting these sensor..., U.S. officials only agreed to launch RADARSAT-2 after Canada established the 2005...



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.... Delft (Netherlands) In this study Radarsat-2 data and crop specific information... radar data from RapidEye and Radarsat-2 respectively. The main derived measurements... we acquired a single look complex Radarsat II Fine Beam image mid... retrieval methods for different polarizations. RADARSAT-2 SAR fine quad-polarization imagery... compare the methods. Firstly, 41 RADARSAT-2 SAR fine quad-polarization single... on HP measurements emulated from Radarsat-2 and ALOS-PALSAR full-polarimetric... around the Korean Peninsula using Radarsat-1 data Dan-Bee Hong, Korea... Korean Peninsula are analyzed using a RADARSAT-1 C-band SAR image acquired on... is then compared with the RADARSAT-1 SAR data, and the phase... resolution and precision. The C-band RADARSAT-2 data has been collected since... over the test site. The RADARSAT-2 data is acquired with the... based on over two hundred RADARSAT-2 images acquired from 2012 to... the corresponding methods, a set of Radarsat-2 images are used. By switching..., Session PS Ship surveillance with Radarsat-2 ScanSAR Ziwei Wang, Hong Zhang... on high efficiency and accuracy. Radarsat-2, as the running advanced satellite... of Radarsat-2 ScanSAR on ship detection is presented. Different model of Radarsat... all the ScanSAR model of Radarsat-2 to give the effect of... full polarimetric UAVSAR (L-band) and Radarsat-2 (C-band) products acquired during Deepwater... SAR sensors (ALOS2, Radarsat Constellation, COSMO-SkyMed2, Radarsat-2) or airborne fully polarimetric... value of UAVSAR (-52db) and RADARSAT-2 (-31db) make them preferable for... a hybridpolarimetric SAR data simulated from Radarsat-2 quad-pol data. The extracted.... Experiments are carried on two Radarsat-1 images with spatial resolution 6.25... the changes on the multitemporal Radarsat-1 images. The thresholding technique based... is made up of two Radarsat-1 images acquired on April 24... was obtained from the satellite RADARSAT-2 which can be found in... in Alberta’s oil sands by RADARSAT-2 DInSAR Sergey V. Samsonov, Magdalena Czarnogorska... observed with RADARSAT-2 Interferometric Synthetic Aperture Radar (InSAR). Canadian RADARSAT-2 satellite is...