Спутник ДЗЗ. Radarsat 1. [Редактировать]

Radarsat 1 - это канадский космический аппарат ДЗЗ (радиолокатор С диапазона), который был запущен в 1995 году на 832 км. солнечно-синхронную орбиту. Аппарат вышел из строя 29 марта 2013 года.

Дополнительная классификация

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

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг2750
2Платформа, BCP-40001

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Стоимость (аппарат), млн. долл.620

Найдено 1000 документов по запросу «Radarsat 1». [Перейти к поиску]


Дата загрузки: 2016-11-12
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0.14/5
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...



Дата загрузки: 2016-11-03
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0.1/5
.... 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...



Дата загрузки: 2017-05-21
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0.26/5
LIMITED DISTRIBUTION Ship detection using RADARSAT-2 Fine Quad Mode and simulated... LIMITED DISTRIBUTION Ship detection using RADARSAT-2 Fine Quad Mode and simulated... baseline for ship detection employing RADARSAT-2 Fine Quad (FQ) Mode imagery... on receive was simulated using RADARSAT-2 FQ data. Polarimetric SAR (PolSAR... calculating receiver operating characteristics for RADARSAT-2 FQ data and simulated CP... Executive summary..... Ship detection using RADARSAT-2 Fine Quad Mode and simulated... R&D Canada – Ottawa; February 2010. Introduction: RADARSAT-2 capabilities include polarimetric synthetic aperture... report, hybrid-polarity SAR using RADARSAT-2 FQ data is simulated. PolSAR...) data were extracted from the RADARSAT-2 FQ data. Based on statistical... calculating receiver operating characteristics for RADARSAT-2 FQ data and simulated CP... or single polarization systems. The RADARSAT Constellation Mission (RCM) will provide...-285 Sommaire ..... Ship detection using RADARSAT-2 Fine Quad Mode and simulated... Canada – Ottawa; Février 2010. Introduction : RADARSAT-2 permet notamment d’utiliser des modes... en quadrature fin (FQ) de RADARSAT-2 d’algorithmes de détection de navires... tables ................................................................................................................................. xii Acknowledgements ..................................................................................................................... xiii 1 Introduction............................................................................................................................... 1 2 RADARSAT-2 capabilities ...................................................................................................... 3 3 Overview of methodology ........................................................................................................ 4 3.1 Approach...-285 List of figures Figure 1: RADARSAT-2 operational modes and coverage. ........................................................... 3 Figure... Ottawa TM 2009-285 1 Introduction RADARSAT-2, a Canadian satellite, has been successfully... data [1]. This report shows that RADARSAT-2 FQ imagery also provides an... the area coverage. For example, RADARSAT ScanSAR Narrow B (SCNB) Mode images... many target ships, acquired using RADARSAT-2 FQ, were used, along with... report, Section 2 provides a summary of RADARSAT-2’s capabilities; Section 3 presents the methodologies.... 2 DRDC Ottawa TM 2009-285 2 RADARSAT-2 capabilities RADARSAT-2 is a C-band (5.405 GHz... coverage are illustrated in Figure 1 [8]. RADARSAT-2 was launched in December 2007... 25 km × 25 km. Figure 1: RADARSAT-2 operational modes and coverage. (used... ⎥ ⎣ ⎦ where J is the Jones vector. RADARSAT-2 FQ data. (4) The scattering matrix... Gibraltar in a geodetic projection. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... from ocean samples in a). Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... Gibraltar in a geodetic projection. Original RADARSAT-2 data and products © MacDONALD, DETTWILER... the Strait of Gibraltar. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... data were simulated using measured RADARSAT-2 FQ Mode data as described... the transmit-receive configuration for RADARSAT-1. The detection performance analysis was... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... airborne PolSAR data to the RADARSAT-2 FQ data. Further optimization of... Gibraltar in a geodetic projection. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler...; c) a target and its ambiguity. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... ship detection algorithms applied to RADARSAT-2 FQ data. The algorithms were... ratio test, are applicable to RADARSAT-2 images as well. Ship detection... simulated using measured data from RADARSAT-2 FQ Mode. The polarimetric SAR... co-polarization channels of the RADARSAT-2 image. Since the ocean clutter... with quad polarization data. The RADARSAT Constellation Mission will provide CP... Wolfe J. (2007). Ship signatures in RADARSAT-1 ScanSAR Narrow B imagery: Analysis with... [Accessed: 28 May 2009]. [8] MDA, RADARSAT-2 (Online) (2009). http://www.radarsat2... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... and c) simulated |X1| image. Original RADARSAT-2 Data and Products ©MacDonald, Dettwiler... the title.) Ship detection using RADARSAT-2 Fine Quad Mode and simulated... on receive was simulated using RADARSAT-2 FQ data. Polarimetric SAR (PolSAR... calculating receiver operating characteristics for RADARSAT-2 FQ data and simulated CP...



Дата загрузки: 2017-05-20
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0.63/5
..., p. 4501-4506. RADARSAT-2: Program Overview and Applications Gordon C. Staples RADARSAT International Richmond, B.C. CANADA gstaples@rsi.ca Abstract: The RADARSAT-2 program... program. The advanced features of RADARSAT-2 will keep Canada in the... that the advanced features of RADARSAT-2 will open-up new applications... RADARSAT-1 applications such as ice mapping and maritime surveillance. Key Words: RADARSAT-2, radar remote sensing, radar applications 1.0 Introduction RADARSAT-2, the second... by MacDonald Dettwiler, Richmond, Canada. RADARSAT-2, jointly funded by the Canadian...-private partnerships. RADARSAT-2 builds on the heritage of the RADARSAT-1 SAR satellite... 1995 (Srivastava et al, 2001). RADARSAT-2 will carry an advanced single... polarimetric C-band SAR (5.405 GHz). RADARSAT-2 is scheduled for launch in... Force Base, California. RADARSAT-2 retains the same capability as RADARSAT-1 (Morena et al., 2004). For example, the RADARSAT-2 orbit..., thus allowing co-registration of RADARSAT-1 and RADARSAT-2 images. Radiometric and geometric..., 2004). Key features of the RADARSAT-2 satellite include: • • • • • • 3 m high resolution Fully.... RADARSAT-2 mission requirements were designed to meet the needs of current RADARSAT... continuity of RADARSAT-1 applications and the development of new RADARSAT-2 applications is... commercialization process is lead by RADARSAT International (RSI), a MDA company, in.... 2.0 RADARSAT-2 Features and Benefits Table 1 outlines the features of the RADARSAT-2 system... features are incremental relative to RADARSAT-1, so RADARSAT-1 features are not explicitly... beam modes of RADARSAT-1 represented a significant advancement, but for RADARSAT-2, the ScanSAR... of the RADARSAT-1 mission, is also planned for RADARSAT-2. Table 1. RADARSAT-2 features and... Modes The hallmark of the RADARSAT program has been the availability... and vertical is perpendicular. Table 2. RADARSAT-2 beam modes Radar polarimetry, that... the RADARSAT-2 quad-polarized mode. This mode is unique to RADARSAT-2 and... to the polarimetric capability of RADARSAT-2, a number of advanced features have... mode. Moving Object Detection Mode RADARSAT-2 will have an experimental research... RADARSAT-2 is projected to be about 1 m. 5.0 RADARSAT-2 Applications: Information and Data Requirements RADARSAT-2 applications represent continuity from RADARSAT-1, and it is expected that the enhanced capabilities of RADARSAT.... These applications represent a synthesis of RADARSAT-2 capability in the form of... areas (e.g., a military base or harbour). RADARSAT-2 polarimetric data, higher resolution and... oil spills and floods). The RADARSAT-2 system offers expedited responsiveness via... is a fundamental component of the RADARSAT-2 program. Interpretable means the information... radar-detected fishing vessels. 6.0 Summary RADARSAT-1 information needs have evolved since... be dominant in the early RADARSAT-2 mission, it is likely that... data should increase dramatically. The RADARSAT-2 program is an excellent example... program. The advanced features of RADARSAT-2 will keep Canada in the... that the advanced features of RADARSAT-2 will open-up new applications... to providing continuity for wellestablished RADARSAT-1 applications such as ice mapping... of the information derived from RADARSAT-2 data will serve as the... spaceborne SAR missions. References Luscombe, A., RADARSAT-2 SAR Image Quality and Calibration... K. Beck, An Introduction to the RADARSAT-2 Mission”, Can. J. of Rem., Sens.... Srivastava, S, B. Banik, R. Hawkins,T. Lukowski, K. Murnaghan, RADARSAT-1 Image Quality, Proceedings IGARSS’01...



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0.63/5
... moving object detection experiment on RADARSAT-2 Charles E. Livingstone and Alan A. Thompson... moving target detection function in RADARSAT-2. The RADARSAT-2 design allows two portions... velocities. This element of the RADARSAT-2 spacecraft and ground system design... (SAR GMTI) sensors of the RADARSAT-2 class has identified a number of... paper describes the capabilities of RADARSAT-2 that are relevant to moving... and Associates Ltd. intègrera à RADARSAT-2 une fonction expérimentale de... au sol. Le concept de RADARSAT-2 permet d’utiliser indépendamment deux... du concept de l’engin spatial RADARSAT-2 et du système terrestre... (RSO GMTI) du type de RADARSAT-2 ont permis d’identifier un certain..., on décrit les capacités de RADARSAT-2 relatives à la détection de cibles... par la Rédaction] Introduction 368 RADARSAT-2 includes an experimental capability for... the RADARSAT-2 program, MODEX is a set of programmable operating parameters of RADARSAT... Department of National Defence (DND) RADARSAT-2 ground moving target indication (R2... synthetic aperture radar (SAR) on RADARSAT-2 into two, coherent radar channels.... The second section describes the RADARSAT-2 MODEX, including the MODEX requirements... travel of the radar. The RADARSAT-2 MODEX configuration provides two apertures... reception from both channels. As RADARSAT-2 is a SAR satellite, no azimuth... target indication (GMTI) potential of RADARSAT-2 (Livingstone, 1998) considered the case... has been retained in the RADARSAT-2 MODEX design as the “singletransmit... RADARSAT-2 ultrafine mode (Morena et al., 2004; Fox et al., 2004). RADARSAT... measurements. Overview of MODEX requirements RADARSAT-2 supports the MODEX by providing.... Programming of MODEX In the RADARSAT-2 ground segment design, operating modes... period of the mission. The RADARSAT-2 ground segment also provides a programming... T/R configurations available for use in RADARSAT-2 MODEX measurements: the single-transmit...-transmit dual-receive mode The RADARSAT-2 antenna (Figure 1) is an active... diagram of RADARSAT-2 showing the antenna and channel architecture. (b) RADARSAT-2 antenna panel.... In SAR GMTI data from RADARSAT-2, moving target measurements are complicated... processor architecture for RADARSAT-2 At the highest level, the RADARSAT-2 GMTI processor.... BAQ inversion is specific to RADARSAT-2 and is common to both... data. The development of the RADARSAT-2 processor, based on the conceptual... data must be decrypted to RADARSAT-2 MODEX format and then must... by the RADARSAT-2 BAQ algorithm. Decompression The BAQ applied to RADARSAT-2 data..., space-based sensors such as RADARSAT-2. The MODEX processor will need... rotation compensation produced by the RADARSAT-2 dynamic beam squint will provide... scan the signal space. For RADARSAT-2, the target velocity is a small... 3 dB through defocusing (Figure 5). For RADARSAT-2, VS ≈ 7500 m/s, VS′ ≈ 6700 m/s, and...) X = R0 VTy VS′ cos(θ) For RADARSAT-2 values R0 = 106 m, θ = 45°, VS... and imaging geometry parameters for RADARSAT-2 are contained in the signal... detector module design. Sampling ambiguities RADARSAT-2 has been designed to minimize... branch of the processor. Conclusion RADARSAT-2 includes an experimental moving target... are presented and discussed. The RADARSAT-2 mission will support MODEX by... Department of National Defence (DND) RADARSAT-2 GMTI Demonstration Project and from... Macdonald Dettwiler and Associates Ltd. RADARSAT-2 program. DND project team members.... References Chiu, S. 2000a. Performance of RADARSAT-2 SAR-GMTI processors at high.... Chiu, S. 2000b. An analysis of RADARSAT-2 SAR-GMTI performance for standard...-track interferometry with application to RADARSAT-2 ground moving target indication. In.... Fox, P.A., Luscombe, A.P., and Thompson, A.A. 2004. RADARSAT-2 SAR modes development and utilization... radar (SAR) experiment to support RADARSAT-2 ground moving target indication (GMTI..., J. 2004. An introduction to the RADARSAT-2 mission. Canadian Journal of Remote...



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0.28/5
... ESTIMATING CROP GROWTH STAGES USING RADARSAT-2 AND TERRASAR-X POLARIMETRIC DATA George... Use C/X KEY WORDS: Polarimetric SAR, RADARSAT-2, TerraSAR-X, crop growth stages monitoring... integration ABSTRACT: This paper uses RADARSAT-2 quad Polarimetric Synthetic Aperture Radar... agriculture crop growth stages. Two RADARSAT-2 Fine Quad Wide (FQW) beam... used in the study. Both RADARSAT-2 POLSAR data and TerraSARX data... types. The results from both RADARSAT-2 and TerraSAR-X data were compared... Using multiple satellites such as RADARSAT-2 and TerraSARX POLSAR data to... will be calculated for both RADARSAT-2 and TerraSAR-X data in this... research in this area using RADARSAT-2 and TerraSAR-X data to examine... multi-sensor information, such as RADARSAT-2 and TERRASAR-X data, and considering... identification can be achieved. The RADARSAT-2 fully Polarimetric SAR (PolSAR) system... defined as [Praks09] 3 Hˆ  1  N F2 2 where  1 3. RADARSAT-2 AND TERRASAR-X DATA The dataset... summer 2012, Manitoba, Canada. The RADARSAT-2 and TerraSAR-X data used in... is listed in Table 1. Two RADARSAT-2 Wide Fine Quad Polarization beam....0o to 26.7o. The RADARSAT-2 data covers shorter crop growth... estimating the polarimetric parameters of RADARSAT-2 and TerraSAR-X data as shown... will be calculated using both RADARSAT-2 and TerraSAR-X polarimetric data. The... vector data. Figures 1 and 2 illustrate RADARSAT-2 and This contribution has been... interest are overlaid. Date index 1 3 5 7 9 RADARSAT-2 FQ2W Date index April16 2 May10... Table 1. RADARSAT-2 and TerraSAR-X Data Figure 1. Pauli Image of RADARSAT-2 acquired in... speckle reduced images for both RADARSAT-2 and TerraSAR-X images for two... both RADARSAT-2 and TerraSAR-X are depicted in Figure 4 and 5 for comparison. a) RADARSAT-2 entropy b) TerraSAR-X entropy c) RADARSAT-2 anisotropy d) TerraSAR-X anisotropy e) RADARSAT-2 alpha angle... hectares. Polarimetric features of both RADARSAT-2 and TerraSAR-X data for wheat... comparison. g) RADARSAT-2 Lambda i) RADARSAT-2 differential reflectivity of HH/VV h) TerraSAR-X Lambda a) RADARSAT-2 entropy b) TerraSAR-X entropy c) RADARSAT-2 Anisotropy d)TerraSAR-X anisotropy e)RADARSAT-2 alpha angle... reflectivity of HH/VV Figure 4. RADARSAT-2 and TerraSAR-X polarimetric parameter comparison... 16 to July 31 for RADARSAT-2, and May 8 to September 17... in Table 1 of RADARSAT-2 and TerraSAR-X data. The RADARSAT-2 date index 3-10... for both RADARSAT-2 and TerraSAR-X displayed in Figure 4, more RADARSAT-2 polarimetric features.... a) RADARSAT-2 Scattering diversity c) RADARSAT-2 Differential Reflectivity of HH/HV g) RADARSAT-2 Lambda h) TerraSAR-X Lambda i) RADARSAT... b) RADARSAT-2 Depolarization index d) RADARSAT-2 Differential Reflectivity of HV/VV Figure 5. Additional RADARSAT-2 polarimetric... July 31 for RADARSAT-2 as shown in Table 1 Figure 6. RADARSAT-2 and TerraSAR... 16 to July 31 for RADARSAT-2, and May 8 to September 17... canola crop type case, additional RADARSAT-2 polarimetric parameters are also given... a) RADARSAT-2Scattering diversity b) RADARSAT-2 Depolarization index c) RADARSAT-2 Differential Reflectivity of HH/HV d) RADARSAT-2 Differential Reflectivity of HV/VV Figure 7. Additional RADARSAT-2 polarimetric parameters... 16 to July 31 for RADARSAT-2 as shown in Table 1 4.3 Discussions... of FQ2W and FQ10W of RADARSAT-2 parametric parameters have similar trend... canola and wheat (TerraSAR-X date 1-8). RADARSAT-2 alpha angle changes more significantly... volume scattering when crop grows. RADARSAT-2 alpha angle reflected the crop... and early July for both RADARSAT-2 and TerraSAR-X data followed by... of RADARSAT-2 also indicate This paper examined both TerraSAR-X and RADARSAT-2 polarimetric... stages. On the other hand, RADARSAT-2 Quad polarization provides more polarimetric.... The combination/integration of both RADARSAT-2 and TerraSAR-X results are also...



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RADARSAT-2 Science and Operational Applications Research (... for Remote Sensing Program Description RADARSAT-2 Science and Operational Applications Research... ..............................................................................11 Appendix A: Overview of the RADARSAT-2 System ...................................................................... 1 Acronyms: CCRS: Canada Centre...). With the launch of the RADARSAT-2 satellite, Earth observation by satellite... public sector, industry and academia. RADARSAT-2 is equipped with a full range...-Pol) and dual polarizations for RADARSAT-1 heritage modes. The SOAR program... exploring the enhanced capabilities of RADARSAT-2 and capitalizing on them by... RADARSAT-2 modes except the SCANSAR modes. A more detailed description of the RADARSAT... build on the successes of RADARSAT-1 by developing methods and information... using the new capabilities of RADARSAT-2. 1.3. SOAR Program Application Sectors The... strengths of RADARSAT-2. Table 1 lists the application sectors in which RADARSAT-2 is... how to use the new RADARSAT-2 capabilities in these and other... GSI. Table 1: Potential Contribution of RADARSAT-2 to Existing Applications September 2009..., J.J. (2004). Anticipated applications potential of RADARSAT-2 data, Canadian Journal of Remote... change 1.4. SOAR Program Objectives The RADARSAT-2 program is a public-private partnership... of the new capabilities of RADARSAT-2. Projects that address these issues... will loan limited amounts of RADARSAT-2 data to selected proposers to... the utilization of the new RADARSAT-2 capabilities. The SOAR-CPT initiative... exploring the advanced capabilities of RADARSAT-2 and their potential to improve... be exploited by the improved RADARSAT-2 capabilities. C) Research and development The... data obtained using the new RADARSAT-2 modes. 1.5. Program Schedule The SOAR... throughout the lifetime of the RADARSAT-2 satellite, estimated at seven years... GSI operates and owns the RADARSAT-2 satellite, has a right to view... projects: September 2009 3  lending processed RADARSAT-2 scenes in geotiff format, preferably... limited technical support for reading RADARSAT-2 products supplied under the SOAR... using the new capabilities of RADARSAT-2. 3.1.2. Eligibility This level of maturity... the new capabilities of the RADARSAT-2 satellite in the framework of... needs. Proposers (e.g., operational users of RADARSAT-1) could sub-contract work to... the capabilities of the new RADARSAT-2 satellite. 3.1.3. Evaluation Criteria The proposals... idea – how a new capability of RADARSAT-2 can improve/sustain current operations... of the new capabilities of RADARSAT-2. 3.2.2. Eligibility This level of maturity... the improvements offered by the RADARSAT-2 satellite would address. This level... that the new capabilities of RADARSAT-2 can add to the service... data obtained using the new RADARSAT-2 modes and, where possible, to... and the potential offered by RADARSAT-2 to deliver a technological advantage to... will loan products from the RADARSAT-2 system to projects that are... warrant the suitability of the RADARSAT-2 data for any specific application... do not warrant that (i) the RADARSAT-2 data and products will meet..., MDA and MDA GSI provide RADARSAT-2 data and products "as-is...-CPT initiative. 4.5. Data Access Because RADARSAT-2 is equipped with Solid State... SOAR-CPT Sponsors will loan RADARSAT-2 products, free of charge, to... use the results to promote RADARSAT-2 applications. Proposers must agree and... required to (i) return all related RADARSAT-2 products and documents to the... that intellectual property rights to RADARSAT-2 data, products and derived products... marked with the following statement: RADARSAT-2 Data and Product © MacDonald, Dettwiler... will receive an allocation of RADARSAT-2 data. 5.2. Implementation of Successful Proposals... would be given proper notice.  RADARSAT-2 data will be provided for... who will have access to RADARSAT-2 Products is a secondary investigator. C) Proposed... activities. E) Technological advantage provided by RADARSAT-2 for current or future (potential... explain to what extent the RADARSAT-2 data could provide a competitive advantage... technologies and explain how the RADARSAT-2 data could provide an advantage... the dates on which the RADARSAT-2 data must be acquired and... should include a plan specifying the RADARSAT-2 Products required for the project... considered. A request generated from the RADARSAT-2 Acquisition Tool Planning (.acp) can... of observation; September 2009 12  RADARSAT-2 preferences (see Appendix A for a more... Image) No near real time RADARSAT-2 acquisition will be possible. If... A: Overview of the RADARSAT-2 System A complete presentation of the RADARSAT-2 system can...



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.... MDA является оператором радарных спутников RADARSAT-1 и RADARSAT-2. Мы задали несколько вопросов директору... спутников дистанционного зондирования Земли (ДЗЗ) RADARSAT-2. Пользуясь случаем, хотелось бы Вас... итоги работы RADARSAT-2 за прошедшее пятилетие. Н. Ханнафорд: Как и его предшественник RADARSAT-1, который... их использования в различных сферах, спутник RADARSAT-2 очень популярен у заказчиков, активно использующих.... Спрос на данные со спутника RADARSAT-2 растет с каждым днем. Мы переоборудовали... данных со спутника RADARSAT-1 для получения данных и с космического аппарата RADARSAT-2, теперь большее... ГЕОМАТИКА №1'2012 сетью международных партнеров. RADARSAT-2 отснял более 12,5 млрд кв... MDA занимается проектированием спутниковой группировки RADARSAT Constellation Mission (RCM). Это будет... потока данных после окончания деятельности RADARSAT-2 и создаст новые возможности для предоставления... приема и получения данных с действующих спутников RADARSAT-1 и RADARSAT-2. Н. Х.: Компания MDA работает с глобальной сетью... из самых главных достоинств спутника RADARSAT-2 – в том, что он позволяет поддерживать... примеры эффективного использования дан ных RADARSAT для решения задач, где радарные... радарных данных, являясь оператором спутника RADARSAT-2, в то же время мы являемся... новые режимы съемки для спутника RADARSAT-2, которые оптимизированы для работы в специфических... систем. Мы работаем над программой RADARSAT Constellation Mission совместно с правительством Канады... из трех радарных спут ников RADARSAT Constellation. Не могли бы Вы... уже сроки запусков? Н. Х.: Группировка спутников RADARSAT Constellation Mission (RCM) — это программа... съемки, поддерживая и продолжая успех спутников RADARSAT-1 и RADARSAT-2. В настоящий момент компания MDA находится... при помощи данных со спутника RADARSAT-1 и RADARSAT-2. Также мы надеемся, что группировка... увидеть еще больше спутников в группировке RADARSAT Constellation Mission. В настоящее время мы...



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PRELIMINARY CLASSIFICATION RESULTS OF SIMULATED RADARSAT-2 POLARIMETRIC SEA ICE DATA Bernd...: dean.flett@ec.gc.ca Radarsat International, 13800 Commerce Parkway, Richmond...@mda.ca ABSTRACT / RESUME When RADARSAT-2 is in operation it will... the airborne data, we simulate RADARSAT-2 standard and fine mode polarimetric... new data processing techniques. 1 INTRODUCTION RADARSAT-1 is an important information source... information. In addition to the RADARSAT-1 capability, RADARSAT-2 will be the first..., we investigate the potential of RADARSAT-2 polarimetric data for automated classification... data. Fig. 1 shows part of a RADARSAT-1 ScanSAR wide image acquired on... and is used to simulate RADARSAT-2 polarimetric data. The RGB composite... airborne acquisition and the RADARSAT-1 ScanSAR mode. While RADARSAT-2 polarimetric modes will... for tactical ice breaker support. RADARSAT-1 ScanSAR wide Look Flight Flig... New Brunswick Nova Scotia Fig. 1. RADARSAT-1 ScanSAR image (a 150 x 210 km.... 2 RADARSAT-2 DATA SIMULATION The transformation from CV-580 SLC data to RADARSAT... complex Gaussian noise at the RADARSAT-2 NESZ level. Filter the complex... to equal the bandwidth of RADARSAT-2 data. This filtering represents a loss... the spectral shape due to RADARSAT-2 processing. The filter is normalized... sample spacing as the anticipated RADARSAT-2 SLC images. If the input... parameters for CV-580 and RADARSAT-2 SLC (polarimetric modes) CV-580... dB 4m 5m 41° - 64° RADARSAT-2 Standard mode Fine mode 5.1 m 8m...° - 49° Two differences from a real RADARSAT-2 SLC image remain in this... will be smaller than a real RADARSAT-2 image because of the limited... RADARSAT-2). Also the ground range sample spacing will differ as the RADARSAT... image compared to what a real RADARSAT-2 image would show. The difference... incidence angle range to the RADARSAT-2 incidence angle range will therefore... images for CV-580 data (i), RADARSAT-2 standard simulation (ii) and fine... level and lower resolution of RADARSAT-2 data results in an increase... the airborne data and the RADARSAT-2 standard data is about 18..., the RGB composites of the RADARSAT data appear to retain much... 17.35 m, range: 16 m (ii) RADARSAT-2 fine; Multi-looking: azimuth 3, range...: azimuth 15.3 m, range: 14.2 m (iii) RADARSAT-2 standard; Multi-looking: azimuth 3, range... Tab. 2 for colour assignment); (ii) RADARSAT-2 fine; multilooking: azimuth 3, range 3. Tab... The original data and the RADARSAT-2 fine simulation are classified using.... 2. The colour assignment for the RADARSAT-2 result was chosen to closely... are easily visible for the RADARSAT-2 classification. Most critical is the... used for a comparison between the RADARSAT-2 fine simulation and the original... crosses in Fig. 4). For the RADARSAT-2 simulated data, each sample was... show reasonable class separation, the RADARSAT-2 scatter plots do not. Higher... can be observed in the RADARSAT-2 case owing to higher noise... and VV channels in the RADARSAT-2 case. The mean of class... the increased noise of the RADARSAT-2 data. Because the increase in... simulated RADARSAT-2 data. Changes in classification strategy are therefore needed for RADARSAT-2 data. 5 CONCLUSIONS Simulation of RADARSAT-2 data from airborne... performance cannot be expected. However, RADARSAT-2 polarimetric data still carries more... will be needed once real RADARSAT-2 data become available. Finally, note..., 40x4 looks; Right side: simulated RADARSAT-2 fine mode data, 3x3 looks...



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Article Figure 1a: Orthorectified RADARSAT-2 U2 data using RFM/RPC ... Mosaicking without Ground Control Points RADARSAT-2 data Imagine a fully automated system... the successful operation of the RADARSAT-2 satellite and a new 3D hybrid.... Philip Cheng and Thierry Toutin RADARSAT-2 satellite is Canada’s second-generation... Following the highly successful predecessor RADARSAT-1 program (satellite launched in 1995..., disaster management, and marine surveillance. RADARSAT-2 RADARSAT-2 22 was launched in December...’s most advanced RADARSAT-2 July/August 2010 Article Figure 1b: Orthorectified RADARSAT-2 U2... offerings. In addition to the RADARSAT-1 heritage modes (Fine, Standard, Wide..., Extended Low and Extended High), RADARSAT-2 also offers Ultra-Fine, MultiLook... modes. Geometric Correction of Data RADARSAT-2 For most SAR applications, it... and collection process on SAR RADARSAT-2 has been designed with significant... www.geoinformatics.com Since the RADARSAT-2 satellite has multiple GPS receivers... geometric processing and reprojection of RADARSAT-2 data replacing the need for... geometric correction accuracy of different RADARSAT-2 data without user-collected GCPs... and new hybrid). RFM/RPC RADARSAT-2 data are provided with 3rdorderRFM... SAR model of RADARSAT-2. Even if MDA mentioned that RADARSAT-2 RFM are... adapted to the specificity of RADARSAT- with satellite data, to theoretically... the original Toutin’s model for RADARSAT-2 can be found in the... & July 2009. Figure 2a: Orthorectified RADARSAT-2 F6 data using RFM/RPC... 2010 Article Figure 2b: Orthorectified RADARSAT-2 F6 data using Toutin’s hybrid... Toutin’s model in 2010 for RADARSAT-2, uses the tests in PCI..., geometry and processing parameters of RADARSAT-2, acquired over four study sites..., which increases the applicability of RADARSAT-2 data in the previously-mentioned..., located to the north. Two RADARSAT-2 ultra-fine mode, single look... RADARSAT-2 ortho-images anywhere in the world with an accurate DEM. RADARSAT... of 9 Figure 3 shows the orthorectified RADARSAT-2 MF3 data using the new... of 20.0º to 27.2º; (2) fine RADARSAT-2 Morrison, USA the far-range... ranges from 2000m to 7000m. A RADARSAT-2 multi-look fine (MF1) with... this data for valiFigure 4: Orthorectified RADARSAT-2 MF1 data using Toutin’s hybrid... Mosaicking of RADARSAT-2 images The successful generation of high accuracy RADARSAT-2 ortho... to create seamless mosaics of RADARSAT-2 data of a large area or... errors of each image. Four RADARSAT-2 multi-look HH polariazation fine...’s hybrid model and Figure 5: Mosaicked RADARSAT-2 image of four multi-look... hand, RFM/RPC from the RADARSAT-2 data without post-processing could..., which increases the applicability of RADARSAT-2 data in remote and inaccessible... Remote Sensing, Natural Resources Canada Radarsat-2 Data © MacDonald, Dettwiler and Associates...