Спутник ДЗЗ. Kompsat 6. [Редактировать]

Дополнительная классификация

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1Все спутники ДЗЗ

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#Новостная лента.
12016-08-02. Заключен первый контракт на запуск РН Ангара 1.2.
International Launch Services (ILS, дочерняя компания ГКНПЦ им. М.В. Хруничева) и Корейский институт аэрокосмических исследований (KARI) заключили контракт на запуск корейского многоцелевого космического аппарата KOMPSAT-6 ракетой-носителем (РН) «Ангара-1.2». Запуск планируется осуществить в 2020 году с российского космодрома ПЛЕСЕЦК (Архангельская область).
Космический аппарат KOMPSAT-6 предназначен для дистанционного зондирования Земли с пространственным разрешением класса 0,5 м, мониторинга чрезвычайных ситуаций и стихийных бедствий, получения оперативной метеорологической информации и данных о природных ресурсах.
Андрей КАЛИНОВСКИЙ, генеральный директор ГКНПЦ им. М.В. Хруничева: «Подписание первого коммерческого контракта на пуск РН «Ангара» свидетельствует о высоком потенциале новейшего российского семейства ракет-носителей. Центр им.М.В.Хруничева и Корейский институт аэрокосмических исследований связывает многолетнее сотрудничество. Контракт на запуск космического аппарата KOMPSAT-6 выводит наше партнерство на новый уровень».
Подробнее...Тэги: Космическое агентство Южной КореиInternational Launch ServicesАнгара 1.2Kompsat 6

Найдено 1000 документов по запросу «Kompsat 6». [Перейти к поиску]


Дата загрузки: 2017-11-08
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... resolution synthetic aperture radar onboard KOMPSAT-5. This paper reports the preliminary... and the imaging modes of KOMPSAT-5 SAR. Possible imaging strategies and... detection using KOMPSAT-5 SAR data. The applicability of the KOMPSAT-5 (Korea Multi... SIGNAL PROCESSING SYSTEMS (2010) 141 KOMPSAT-5 spotlight SAR processor using FSA... calculation of effective velocity. In KOMPSAT-5 program, Korea Aerospace Research Institute... to evaluate imaging system of KOMPSAT-5. The tool consists of a simulator... by the operational mode of KOMPSAT-5 and generates SAR raw data... steering sliding spotlight mode of KOMPSAT-5. For this observation mode, dechirp... KOMPSAT-5 Calibration Equipment. Korea Aerospace Research Institute (KARI) is developing the KOMPSAT...-gas formation. [636] Overview of KOMPSAT-5 program, mission, and system. Korea... Institute (KARI) are developing the KOMPSAT-5 system of which primary payload..., mission and system characteristics of KOMPSAT-5 are described in this paper... object classification. [813] Application of KOMPSAT-5 data for emergent oil spill..., we discussed the functionalities of KOMPSAT-5 from the emergency response perspective.... Oil spill detection algorithm for KOMPSAT-5 estimates wind information directly from... resolution synthetic aperture radar onboard KOMPSAT-5. / Hoonyol Lee,. // IEEE International Geoscience... Oh. Soil moisture detection using KOMPSAT-5 SAR data. / Yisok Oh, Soon... реферат 617. Dong Hyun Kim. KOMPSAT-5 spotlight SAR processor using FSA.... Shin JaeMin. Field test of KOMPSAT-5 Calibration Equipment. / Shin JaeMin, Lee.... Sang Ryool Lee,. Overview of KOMPSAT-5 program, mission, and system. / Sang.... Duk jin Kim. Application of KOMPSAT-5 data for emergent oil spill...



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Overview of KOMPSAT-5 GNSS-RO data and its analysis for NWP model at KMA Sung-Rae 1 Chung , Eunhee 1 Lee , Byung-il 1 Lee , Woo Kyoung 2 Lee , and Sungki 2 Cho Korea Meteorological Administration, Republic of Korea Korea Astronomy and Space Science Institute, Republic of Korea 1 2 Abstract  KMA’s NWP System GNSS radio occultation (GNSS-RO) measurements through atmospheric occultation and precision orbit determination (AOPOD) system of KOMPSAT-5 satellite is now testing for operational use by Korea Astronomy and Space Science Institute (KASI). National Meteorological Satellite Center (NMSC) of KMA in cooperation with KASI is prepared for the acquisition and analysis system for operational numerical weather prediction (NWP) model. This study reviews the KOMPSAT-5/AOPOD system and characteristics of the GNSS-RO measurements, and shows preliminary results of its uses for KMA’s NWP data assimilation.  Atmospheric Occultation and Precision Orbit Determination (AOPOD) system of KOMPSAT-5  Dual frequency GPS receiver  2 POD antenna and 2 occultation antenna  Collect GPS radio occultation data which provide global atmospheric information Numerical Model: UM v7.7  Spatial Resolution: N512( ≈ 25 km), L70  Target length: 252 hrs (00, 12 UTC) 72 hrs (06,18 UTC) Analysis Scheme: 4-DVAR GLOBAL Global EPS •Resolution N512L70 (UM) (~25km / top = 80km) •Target Length 288hrs (00/12UTC) 87hrs (06/18UTC) • Initialization: Hybrid Ensemble 4DVAR •Resolution N320L70 (UM) (~40km/ top =80km) •Target Length 288hrs •IC: GDAPS •# of Members: 24 •Perturbation: ETKF,RP, SKEB2 E-ASIA LOCAL • UM 12kmL70 / WRF 10kmL40 •Target Length 87hrs/72hrs (6 hourly) • Initialization: 4DVAR/ 3DVAR •Resolution 1.5kmL70 (UM) (744×928 / top =39km) •Target Length 36hrs •Initialization: 3DVAR  Analysis Time: 00, 06, 12, 18 UTC  Cut-off Time: 2 hrs 25 mins for early analysis & 6 hrs 25 mins for updated analysis  Spatial Resolution (Inner Model): N144( ≈ 80km) L70  Assimilation Window: -3 hrs ~ +3hrs of Analysis Time  Used Observation: Synop, Ship, Buoy, Sonde, Pilot, Windprofiler, Airep, CARS (AMDAR), AMV (Meteosat-7, MSG-3, GOES-W/E, MTSAT-2, COMS, MODIS, AVHRR), ATOVS (Global, EARS, AP-RARS, SA-RARS), ASCAT, IASI(MetOpA/B), AIRS, GNSS-RO (COSMIC, GRACE-A, GRAS-A/B), COMS (CSR)  Impact of KOMPSAT-5 RO data on the analysis fields of KMA global model Experiment Period: 2013. 08. 24. 12UTC ~ 2013.08.26. 00UTC Model DA Obs. Type Target Area Cycle  Evaluation of KOMPSAT-5 RO data NWP KMA-UM (N512L70) Hybrid Ens. 4DVAR(N216) 10 types Obs. Global 6 hourly (early + late) < After QC (K-5 RO) : 147  142 points >  Cooperation with UCAR COSMIC Project Office for Data processing  More than 460 occultation event per day (AFT+FWD)  Produce the data which have same level as the COSMIC satellite COSMIC FM1 vs ECMWF (Aug 2013) KOMPSAT5 KMA-UM (N512L70) Hybrid Ens. 4DVAR(N216) 10 + KOMPSAT-5 RO Global 6 hourly (early + late) KOMPSAT-5 vs ECMWF (24-25, Aug 2013) [Courtesy of UCAR]  KOMPSAT-5/AOPOD Data Service (in preparation)  Impact of KOMPSAT-5 RO data on analysis field of temperature (theta) was shown above upper troposphere at ~120E in the tropics  Future Works NOAA Ground Station KARI Ground Station KASI  KASI: aopodweb.kasi.re.kr  UCAR: www.cosmic.ucar.edu UCAR International User Community     Monitoring a quality of KOMPSAT-5 GNSS-RO data Analyzing error characteristics of GNSS-RO data for Quality Control Providing KOMPSAT-5 GNSS-RO data for KMA’s NWP model in real-time Investigating an impact of KOMPSAT-5 GNSS-RO data on KMA’s NWP model in real-time  Reference  Woo Kyoung Lee, 2014, Atmospheric Occultation and Precision Orbit Determination (AOPOD) system and current status of KOMPSAT-5, The fall conference of the Korean Society of Remote Sensing IROWG-4 Workshop, 16-22 April 2015, Bureau of Meteorology, Melbourne, Australia



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GPS-Based Orbit Determination for KOMPSAT-5 Satellite Yoola Hwang, Byoung-Sun... Kim Korea Multi-Purpose Satellite-5 (KOMPSAT-5) is the first satellite in... from GRACE and KOMPSAT-2 as well as simulated KOMPSAT-5 data. The POD... position and velocity, respectively. Keywords: KOMPSAT-5, orbit determination, GPS, double-difference... I. Introduction Korea Multi-Purpose Satellite-5 (KOMPSAT-5) is the first satellite in...) images and support radio occultation. KOMPSAT-5 is to be inserted into... (ETRI). The primary missions of KOMPSAT-5, called GOLDEN, are as follows... monitoring The secondary mission of KOMPSAT-5 is to generate an atmospheric... orbit determination (OD) [1]. Figure 1 shows KOMPSAT-5 at a nominal attitude in ‘rightlooking.... The main payloads carried by KOMPSAT-5 are SAR, two GPS receivers... [2], shares the operation heritage of KOMPSAT-2. The dual-frequency IGOR GPS... • Database management Database Nadir Fig. 1. KOMPSAT-5 nominal attitude (images courtesy of... the on-board computer in KOMPSAT-5. The singlefrequency TOPSTAR-3000 GPS... well the requirements of the KOMPSAT-5 satellite can be satisfied using... method using GPS data from KOMPSAT-5 is provided, and test results... External interfaces Fig. 2. FDS architecture. KOMPSAT-5 satellite operation, consists of telemetry... system follows the heritage of KOMPSAT-2. The FDS provides satellite flight..., and a graphical user interface (GUI). KOMPSAT-5 supports on-board satellite operations... operational orbit. The POD of KOMPSAT-5 is used for the enhancement... process is operated at the KOMPSAT ground station of KARI, and... or to users requesting accurate KOMPSAT-5 positioning information. Figure 3 shows the... stations for KOMPSAT-5 (2009). for processing raw GPS data from KOMPSAT-5 and... a floating number, as shown in KOMPSAT-2 data processing [6]. GPS time is... data processing of KOMPSAT-5 POD will use the KOMPSAT-5 GPS flight receiver... to KOMPSAT-5 and IGS ground stations. Raw GPS data from KOMPSAT-5 is... dynamic and measurement models for a KOMPSAT-5 POD. For an altitude of...×120) for GRACE and simulated KOMPSAT-5 GPS data [18] EGM-96... delay GRACE, simulated KOMPSAT-5 data) GRAPHIC method for KOMPSAT-2: [6], [17] Troposphere delay... for KOMPSAT-5 OD verification. First, since real on-board data of KOMPSAT... performance, and the requirements of KOMPSAT-5 OD were validated through internal... results of POD using simulated KOMPSAT-5 GPS data are illustrated for... 3000 Receiver MSIS-90 [22] KOMPSAT-5 carries TOPSTAR 3000 as a backup... processors and the GPS. In KOMPSAT-5, TOPSTAR 3000 will receive a maximum... data through two antennas. For KOMPSAT-5, each GPS measurement has information... satellite is not available in KOMPSAT-2 data due to the limitation... overlapping orbital solution for the KOMPSAT-2 satellite showed a 63.8 cm RMS... for TOPSTAR 3000 and simulated KOMPSAT-5 data , 6 min for GRACE satellite...-3000 GPS data and simulated KOMPSAT-5 GPS data. All sigma values... than KOMPSAT-5. Also, a BlackJack GPS receiver (the IGOR receiver in KOMPSAT-5 is.... An SLR residual evaluation of KOMPSAT-5 is independently used to assess... POD. Table 6. Osculating orbit for KOMPSAT-5 simulation data generation. Parameter Value... Results by Simulated KOMPSAT-5 GPS Data The KOMPSAT-5 ground track repeats every... 421 revolutions. Table 6 shows the KOMPSAT-5 osculating orbit used to consider... 33, Number 4, August 2011 Table 7. KOMPSAT-5 dynamic and measurement model errors... of used data for simulated KOMPSAT-5 GPS measurement. Date % of used... differences from truth orbit and KOMPSAT-5 POD using simulated data. Cross... test results using the simulated KOMPSAT-5 GPS data, the truth orbit... between the truth orbit and KOMPSAT-5 POD using the simulated data... meet the POD requirements of KOMPSAT-5. Since the POD is processed... differences from truth orbit and KOMPSAT-5 POD using simulated data. The... Yoola Hwang et al. V. Conclusion KOMPSAT-5 OD results obtained from single... are performed using on-board KOMPSAT-2 data for single-frequency GPS..., and GRACE satellite and simulated KOMPSAT-5 data for dual-frequency data... KOMPSAT-2 data. The single-frequency requirement, 1 m RSS, was satisfied by the KOMPSAT-2 overlapping orbital solution. Results of the GRACE satellite and KOMPSAT... the orbit accuracy requirements of KOMPSAT-5, less than 20 cm positioning... the positioning error requirement. Thus, KOMPSAT-5 meets 0.03 cm/s RMS in... estimation. References [1] S.R. Lee, “Overview of KOMPSAT-5 Program, Mission, and System,” IGARSS... and DoubleDifferenced Methods: SAC-C and KOMPSAT-2,” Adv. Space Res., vol. 47..., 1996. [17] Y. Hwang et al., “KOMPSAT-2 Orbit Determination Status Report,” Proc... [25] Y. Hwang, B.S. Lee, and J. Kim, “KOMPSAT-5 Precise Orbit Determination Using Simulated... for developing the KOMPSAT1 and KOMPSAT-2 satellite mission control element. From... is now working for the KOMPSAT-3 and KOMPSAT-5 project as a system engineer...



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... establish aerospace industry Naro rocket, KOMPSAT-5 and STSAT-3. policies and conduct... 2012, Korea successfully launched the KOMPSAT-3 Although the Korean space industry..., and in 2013, the KSLV-I, KOMPSAT-5 and international standing is not... implementing plans to activate the KOMPSAT-3A, mounted with both infra... growth in the 21st to KOMPSAT-3 to maximize use of technology..., Korea risk, cost, and time. KOMPSAT-3A is expected to be... space launch vehicle developing the ‘KOMPSAT-2’ to become the world’s 7th...-3 1999 KOMPSAT-1 2003 STSAT-1 2006 KOMPSAT-2 2009/2010 STSAT-2 2010 COMS 2012 KOMPSAT-3 2013 STSAT-2C 2020 (TBD)) KOMPSAT-7 1992 KITSAT...-generation Communications KOMPSAT-6 Next-generation Next-generation GEO-KOMPSAT GEO-KOMPSAT 2B 2A... small satellite 1 2014 KOMPSAT-3A 2013 STSAT-3 2013 KOMPSAT-5 21 Space Programs... | Korean Multi-purpose Satellite Program KOMPSAT-1, 2 KOMPSAT-1 The KOMPSAT-1 and 2 projects accomplished the... to obtain global market share. KOMPSAT-1, was launched on December 21... km in a sun-synchronous orbit.KOMPSAT-1 has four payloads on board...(HEPD). In December 1999, the KOMPSAT-2 project to develop a highly advanced... the technology obtained through the KOMPSAT-1 project. KOMPSAT-2 was successfully launched on... is operating KOMPSAT-2 at the same orbital altitude of KOMPSAT-1.KOMPSAT-2, equipped with... the National Space Development Program, KOMPSAT-3 and 5 will be developed and... begin by the year 2010. KOMPSAT-3, 3A KOMPSAT-3, Korea’s 13th satellite launched... roads. With the launch of KOMPSAT-3, Korea became the fourth in... of color images is 2.8m. KOMPSAT-3 is expected to secure the... by the US and Europe. KOMPSAT-3A was built with the... also participating in the development. KOMPSAT-3A development began in 2006... taken by the previously launched KOMPSAT-3 and 5, it will be possible... the geological information technology. 24 KOMPSAT-3 KOMPSAT-5 KOMPSAT-5 was developed as an all... 22, 2013 from Yasny, Russia. KOMPSAT-5 is equipped with SAR(Synthetic.... Along with electro-optical satellites KOMPSAT-2 and 3, KOMPSAT-5 will be used to... sent when national disasters occur. KOMPSAT-5 Space Programs | KOREASAT Program KOREASAT... • S atellites Development : Mult i Purpose Satellites(KOMPSAT-3A/-5/-3/-2/-1), Core Parts • Aerostructures Development... •Aerospace •Card quick access recorder - KOMPSAT URL : www.withus.re.kr... EGSE(Electrical Ground Support Equipment) KOMPSAT-3A BUS Platform Assembly Integration...



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...şlıca tarım ürünleri, çok tarihli Kompsat-2 ve Envisat ASAR görüntüleri..., tek tarihli pankromatik ve renkli Kompsat-2 görüntüleri uygun bir yöntem... renkli Kompsat-2 görüntüleri (4m) üzerinde uygulanmıştır. İkinci aşamada renkli Kompsat-2 görünt... Görüntü Sınıflandırması, Bölüt Tabanlı Yaklaşım, Kompsat-2, Envisat ASAR. A SEGMENT-BASED APPROACH... Plain, Bursa, through multi-temporal Kompsat-2 and Envisat ASAR data. First... single-date pancromatic and multispectral Kompsat-2 images are fused with an... fusion method and 1m colour Kompsat-2 images are generated. Next, different... performed on the multispectral Kompsat-2 images. Then the Kompsat-2 images (4m) are... Image Classification, Segment-Based Approach, Kompsat-2, Envisat ASAR. . yaklaşımla birle... içermesi nedeniyle Envisat ASAR verileri Kompsat-2 biçimde azalmasına neden... görüntü sınıflandırması üzerindeki QuickBird, Kompsat-2, IKONOS vb. Gibi yüksek etkisinin...) ve renkli değerlendirebilmektedir [25]. Kompsat-2 (4m) görüntüleri temin edilmi... bölütler, çoklu istatistiksel 3a). Pankromatik Kompsat-2 görüntüsünün spektral ölçümler sayesinde ger... bant aralığı 0.5 ve 0.9μm iken renkli Kompsat-2 karşılaştırılarak değerlendirilmi... tarihli görüntü sınıflandırma [35]. Kompsat-2 görüntüsüne ait işlem düzeyi... bir diğer veri seti, Kompsat-2 şekilde elde edilebileceği yöntemlere ihtiya...şenleri ile görüntülenmiş renkli Kompsat-2 görüntüsü ve (b) Envisat ASAR (Temmuz...ırılması Üzerine Bir Yaklaşım Tablo 1. Kompsat-2 ve Envisat ASAR verilerine ait... mekânsal çözünürlüğe sahip renkli Kompsat-2 görüntüleri üretmek amacıyla... (1m) ve çok bantlı (4m) Kompsat-2 görüntüleri üzerinde görüntü keskinle...üler üzerinde test edilmesi sonucunda Kompsat-2 verileri için ‘En Küçük Kareler’ görünt... verilmiştir. Pankromatik ve renkli Kompsat-2 görüntülerine ait örnek bir... kullanılmıştır. 3.2 Kompsat-2 Verilerinin Atmosferik Düzeltilmesi Çok tarihli Kompsat-2 görüntülerinden güvenilir.... 3.5 Keskinleştirilmiş Kompsat-2 Görüntülerinin Bölütlenmesi (a) (b) (c) Şekil 4. (a) Pankromatik Kompsat-2, (b) renkli Kompsat-2, (c) keskinleştirilmi...ış ve bu noktalar yardımıyla Kompsat-2 ve Envisat ASAR verileri, PCI... işlemi uygulanmış (1m) her bir Kompsat-2 görüntüsü için mekân (hs):{3, 4, 5……, 20...ştir. Değerlendirmeler, keskinleştirilmiş Kompsat-2 görüntülerine ait tüm bant kombinasyonlar... aylarına ait keskinleştirilmiş Kompsat-2 görüntüleri için en uygun... ASAR uydu görüntüleri de Kompsat-2 görüntüleriyle birlikte sınıflandırılm...-TemmuzAğustos aylarına ait Kompsat-2 ve Envisat ASAR görüntülerinin... bulunmuştur. Bu oran, sadece Kompsat-2 verilerinin sınıflandırılmasıyla elde... yetiştirilen 6 farklı ürün türü, çok tarihli Kompsat-2 ve Envisat ASAR verileri ile...-TemmuzAğustos aylarına ait Kompsat-2 ve Envisat ASAR görüntülerinden... bölüt tabanlı sınıflandırma sonuçları. Kompsat-2 MS (4 m) Aylar Haziran Temmuz Ağustos....66 76.01 75.66 Kompsat-2 MS (4 m) & Envisat ASAR (15 m) Bölüt Tabanl...ŞEKKÜR Çalışmada kullanılan Kompsat-2 uydu görüntüleri ODTÜ-Jeodezi...-431. [35] Nik System, (2008), Kompsat-2 technical notes. http://nik.com...



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... KNSC - Korea National Space Committee KOMPsat - Korean Multi-purpose Satellite KOSEF...-1 (1995), and multipurpose observation satellite KOMPsat-1 (1999). Based on the technical... Sounding Rocket-1 project and the KOMPsat project of KARI. 112 project... the multi-purpose Earth observation KOMPsat (Arirang). The South Korean space... the Korean Multi-purpose Satellite (KOMPsat) program and on rocket propulsion... October 18, 2015) 301 142 KOMPsat to Have “Multi-Purposes” Despite... project the Korean Multipurpose Satellite (KOMPsat). Technically this meant that the... (low earth orbit) observation satellite, KOMPsat.309 306 Interview with Hong...) (in Korean) 309 144 The KOMPsat program was initiated in May... and payload for use inKOMPsat-2. KOMPsat-1 was planned to carry a panchromatic... a remote earth location in the KOMPsat orbit. OSMI’s mission was worldwide... 310 KARI, White Paper of KOMPsat-1, (1999), p. 51. (in Korean) Hong... et al., “Characteristics of the KOMPsat-1 Payloads and its Application,” in...” of KOMPsat KARI relied on international cooperation to accelerate the KOMPsat program... the U.S. Company, TRW to develop KOMPsat jointly, and in December 1996... the satellite using a Torus rocket. KOMPsat was KARI’s first joint satellite...): 66-73. 315 316 Ibid; KOMPsat program was performed by participation....317 On 21 December, 1999, KOMPsat-1, weighing 510kg, was launched by... supervising the organization of the KOMPsat program, the first fully government... objected that KITSAT-3 duplicated KARI’s KOMPsat project and terminated funding for... acquisition of satellite technology through KOMPsat, KARI started to develop rocket... KT, and a multipurpose observation satellite KOMPsat-1 (1999) jointly developed by KARI...) including seven multi-purpose satellites (KOMPsat-series), four science and technology... priority of KARI with the KOMPsat and KITsat/STsat program since... Week, loading a human chip in a KOMPsat, and the selection of an... Surrey University in the U.K., and KOMPsat-1 (1999) cooperating with American and...), KOMPsat-2 and KOREAsat-5 (2006), KOREAsat-6 and COMS-1 (2010), KOMPsat-3 (2012), STsat-2c, KOMPsat-5, and STsat-3 (2013), and KOMPsat-3A (2015). KOMPsat enables... Space Agency (ESA), to supply KOMPsat-2 satellite images over the next... (November 26, 2013) 444 445 KOMPsat-2 provides 1m resolution panchromatic and... (2005) Satellites (KoreaSat, KITsat, KOMPsat series), Satellites (KOMPsat, KoreaSat, STsat, COMSat series... Aerospace Incorporated. Former Manager of KOMPsat-1 in KARI (June 10, 2015... et al. “Characteristics of the KOMPsat-1 Payloads and its Application.” in...



Дата загрузки: 2017-06-15
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... GPS Data Tracking Method for KOMPSAT Spacecraft Orbit Control Jin H. Lee... first Korea Multi-Purpose Satellite (KOMPSAT). The problem in orbit tracking... results between algorithm simulation using KOMPSAT flight data and ground simulator... KOMPSAT2 . The orbit control of KOMPSAT is mainly performed based on... input data that are necessary1 . KOMPSAT can continuously read out the... would inevitably be involved when KOMPSAT is in LEOP or emergency... ground station operation throughout the KOMPSAT LEOP. This symptom could impact... on-board ephemeris propagation of KOMPSAT and prevent it from using... of ground test. In the KOMPSAT test, the receiver showed quite... this paper, the characteristics of KOMPSAT GPS information and the problem... near earth pole in the KOMPSAT telemetry. The accuracy drops, however... output. Characteristics of KOMPSAT GPS Information The KOMPSAT GPS receiver provides very... 1 shows the DOP distribution of KOMPSAT GPS data. Figure 2. Visible & Tracked... is lost. Figure 1. DOP Distribution KOMPSAT downlinks the DOP status once...-view, best-of-4 (a) KOMPSAT Orbit Control The KOMPSAT uses GPS position and..., located in one of the KOMPSAT processors, was involved to justify... the whole flight software of KOMPSAT since it is in operation... ground cannot be applied to KOMPSAT directly because of it size... use. Another simulation using the KOMPSAT simulator has also been done... and it is within the KOMPSAT requirement, it should be resolved... -0.08 0.5 1 1.5 2 time(sec) 2.5 3 3.5 x 104 Figure 8 KOMPSAT Yaw Error when GPS is... normal operation as seen in KOMPSAT case. The possibility of anomaly... for KOMPSAT orbit control,” KSAS proceeding, 2000 J.H.Lee, "GPS Data Use," KOMPSAT...



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0.06/5
Design and Implementation for KOMPSAT-5 Orbit Determination Operations 1 Yoola Hwang*1, ... Korea KOrea-Multi-Purpose-SATellite (KOMPSAT)-5 is the first Korean satellite... position and velocity are required. KOMPSAT-5 orbit determination system consists of... satellite tracking and ranging data. KOMPSAT-5 carries two GPS receivers, TOPSTAR... laser raging service (ILRS) site. KOMPSAT-5 POD and OOD are designed... in three-dimension, respectively. However, KOMPSAT-5 OD using ranging and antenna... T HE KOrea-Multi-Purpose-SATellite (KOMPSAT)-5 is the first Korean satellite...) mission and support radio occultation. KOMPSAT-5 will be launched in 2012... Aerospace Research Institute (KARI) built KOMPSAT-5 spacecraft and ground control system... studied for CHAMP satellite and KOMPSAT-2 [3, 5]. The POD using single-frequency... direction [7]. In this paper, the KOMPSAT-5 OD of FDS is studied... design approach is used for KOMPSAT-5 orbit determination design on Linux... and provides definitive orbit of KOMPSAT-5 using GPS-based navigation solutions... for deriving definitive orbit of KOMPSAT-5. The purpose of the orbit... designed with orbit prediction for KOMPSAT-5 operation as seen in figure... stored to the database of KOMPSAT-5 system management. The operational initial... transferred to the external sites. KOMPSAT-5 carrying two GPS receivers normally... 3000 is carried on KOMPSAT-2. The POD of KOMPSAT-2 has been successfully... provided by Table 2. For KOMPSAT-2 and simulated KOMPSAT-5 data, models in table...-track (15-min for KOMPSAT-2 and simulated KOMPSAT-5 data) Figure 12 validates... data (TOPSTAR 3000). OOD uses KOMPSAT-2 GPS navigation solution as explained... truth orbit in this comparison. KOMPSAT-2 GPS raw data are prepared... periodically satisfied or not. In KOMPSAT-5 POD module, the orbit accuracy... was used [17]. The simulated KOMPSAT-5 and IGS reference ground sites.... Overlapping orbit solution for simulated KOMPSAT-5 satellite. Next, validation of POD..., to be required to perform KOMPSAT-5 missions, that position and velocity... KOMPSAT-5 POD. Figure 20. Velocity error for simulated KOMPSAT-5 POD. IV. Conclusions KOMPSAT... fully satisfied and verified for KOMPSAT-5 normal operation. References [1] Hwang, Y., Lee.... 487-496. [2] Lee, S.R., “Overview of KOMPSAT-5 Program, Mission, and System,” Proc... Double-Differenced Methods: SACC and KOMPSAT-2,” Advances in Space Research, vol..., J.-C., “Orbit Maintenance for Calibration of KOMPSAT-5”, Proceedings of APSAR 2011, Sep...



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0.16/5
... support. The successful launch of KOMPSAT-2 in 2006 gave impetus to... of KOMPSAT-2, we are working on the development of the succeeding KOMPSAT series, including KOMPSAT-3 and -5, aiming to secure... the Korea Multi-Purpose Satellite-1 (KOMPSAT-1, also known as Arirang-1), over... the United States of America. KOMPSAT-1 is a small-sized 470-kilogram... altitude of 685 kilometres (km). KOMPSAT-1 was successfully launched from the... three-year life span. 8. The KOMPSAT-1 has three payloads: a high-resolution... width of 17 km. The KOMPSAT-1 EOC imagery could be used.... KOMPSAT-1 was the first Korean satellite for Earth observation. Following the KOMPSAT... of the KOMPSAT-1, KARI developed the Korea Multi Purpose Satellite-2 (KOMPSAT-2), an...-km. The main mission of KOMPSAT-2 is the acquisition of GIS...) is the main payload of KOMPSAT-2, developed jointly with Electro-Optics... selected as launch service provider. KOMPSAT-2 has been operating well since... on 27 July 2006. 10. A KOMPSAT-3 project also has been under... KOMPSAT-3 are to provide continuous satellite observation of the Earth after KOMPSAT-1 and KOMPSAT-2 and to meet national... applications. 11. In 2005, the KOMPSAT-5 project to develop the first... main mission objectives of the KOMPSAT-5 system are to provide the... and environment monitoring. 12. The KOMPSAT-5 satellite will be delivered to... technology applications 28. Applications from KOMPSAT-1 have significantly affected the remote... KOMPSAT-2 with higher resolution in July 2006. Some preparatory work for KOMPSAT... issues are: (a) KOMPSAT-2 Calibration/Validation activities: (i) Calibration of KOMPSAT-2 sensors and images... KOMPSAT-2 data users: (i) Basic plans of data application; (ii) Top-level KOMPSAT-2 data policy; (iii) KOMPSAT-2 data commercialization; (c) Interface... and KARI: (i) Website application for KOMPSAT users; (ii) Offices and a software...- and post-launch calibration of KOMPSAT-2 sensors and established product validation.... Domestic user groups can use KOMPSAT-2 data at the cost of... and foreign users can purchase KOMPSAT-2 data from the Korea Aerospace... are the marketing agencies for KOMPSAT-2 data. KARI contracted with KAI... search system of KOMPSAT-2 data. Registered users can search KOMPSAT-2 data via... cover and so on. 33. KOMPSAT-1 data have been widely used... cover classification and disaster monitoring. KOMPSAT-2, with a higher spatial resolution of... Earth’s magnetic field. 35. The KOMPSAT-I carries out global ionosphere measurements...



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0.03/5
... 2 KSLV-1 KOMPSAT-2 2010 COMS KOMPSAT-1 1999 2012 KITSAT-3 KSLV-I I KOMPSAT-5 TBD 2012 KOMPSAT-7 KOMPSAT 7 2012 2018 GEO/KOMPSAT-2B 2017 GEO/KOMPSAT-2A KOMPSAT-6 2013 STSAT-3 2012 KOMPSAT 3 KOMPSAT-3 KSLV-1 KOMPSAT-3A KOMPSAT 3A 3 Satellite Development ™ KOMPSAT Series (Korea Multi-Purpose SATellite) KOMPSAT--1 KOMPSAT... : 6 6.6m) 6m) z Launch : Dec. 1999 4 KOMPSAT--2 KOMPSAT z Multi Multi--Spectral Camera z Resolution.... 2006 Singapore KOMPSAT-2 MSC 1m Pan sharpened Astana, Kazakhstan KOMPSAT-2 MSC 1m Pan sharpened G ld C Gold Coast, A Australia li KOMPSAT-2 MSC 1m Pan sharpened Satellite Development p ™ KOMPSAT Series : Under Development KOMPSAT--3A KOMPSAT KOMPSAT--3 KOMPSAT z Multi Multi--Spectral Camera z Resolution (pan./color : 0.7/2.8m) z Launch : 2012 8 KOMPSAT--5 KOMPSAT... 9 Satellite Laser Reflector STSAT-2 GEO-KOMPSAT-A, B D Development l t Plan Pl • The continuity... Year 2017 Year 2010 GEO-KOMPSAT A, B End of Mission Development Y Year... Geo/KOMPSAT-2A Geo/KOMPSAT 2A Environmental Monitoring Mission of Geo/KOMPSAT-2B... as ECO and PM Provide KOMPSAT-2 level 1R / 1G data processing... TPM TPM TPM TPM SPOT 5 Kompsat‐2 Not feasible in  2009 Not... TMP TMP TMP TMP TMP KOMPSAT 5 KOMPSAT-5 KOMPSAT-5 GOLDEN Mission 1. GIS 2 Ocean 2. O managementt... monitoring 4. 5. Environment monitoring 6. National security KOMPSAT-5 영상레이더(SAR) 위성의 한반도 관측 임무 @ ASI Fault plane obtained...