Спутник ДЗЗ. WorldView-1. [Редактировать]

Коммерческий спутник, предназначенный для наблюдения Земли. Принадлежит компании Digital Globe. Спутник сконструирован и изготовлен компанией Ball Aerospace, специализирующейся на создании научных спутников и космических обсерваторий, таких как, например, «Кеплер». Это не первый совместный проект компаний. В 2001 году был запущен спутник «QuickBird», проработавший на орбите 5 лет. На аппарате установлена 50-сантиметровая панхроматическая фотокамера, позволяющая получать изображения Земли с разрешением до полуметра. «WorldView-1» работает на высоте 496 километров. За один полный цикл, составляющий 1,7 дня, спутник получает изображения с указанным разрешением, покрывающие 750 тысяч квадратных километров. Аппарат также оборудован системой определения географических координат Земли. Проект частично финансировался американским Национальным агентством геопространственной разведки (NGA). Некоторые изображения, получаемые «WorldView-1» для NGA, не доступны для широкой публики.

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
132060НайтиНайти
2WorldView 1НайтиНайти

Дополнительная классификация

#Наименования
1Страна оператор(владелец) - США
2Тип оператора(владельца) - военно-коммерческие
3Тип орбиты - НОО
4Страна производитель - США
5Все спутники ДЗЗ

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

#Новостная лента.
12014-12-19. DigitalGlobe продлевает срок полезного использования двух спутников. САС WorldView-1 и 2 будет продлен до 13 лет.Тэги: DigitalGlobeWorldView-1WorldView-2
22016-06-30. Компания DigitalGlobe переместила WorldView 1 на послеполуденную орбиту .
Компания DigitalGlobe закончила 18—месячное перемещение аппарата ДЗЗ WorldView 1 на послеполуденную орбиту. Теперь космический аппарат проходит над местом съемки приблизительно в 1:30 pm. Таким образом, компания, владеющая тремя аппаратами высокодетального ДЗЗ получила возможность снимать поверхность земли с 9 утра до 3-х часов дня, что вдвое больше чем ранее. В дальнейшем с выведением WordView 4 на утреннюю орбиту это окно будет расширенно еще больше, создавая компании дополнительное преимущество на рынкеТэги: DigitalGlobeWorldView-1

Технические характеристики

#ХарактеристикаЗначение
1Масса, кг2500
2Расчетный срок функционирования, год5-7.25
3Пространственное разрешение в надире (панхроматический), метра0.45
4Пространственное разрешение в надире (мультиспектральный), метра1.8
5Фокусное расстояние, метра8.8
6Полоса захвата, км16
7Диаметр апертуры зеркала, сантиметров60
8Количество (спектральных полос), шт.4
9Радиометрическое разрешение, бит11

Характеристики орбиты

#ХарактеристикаЗначение
1Высота орбиты, км450
2Наклонение, град97.3
3Апогей, км500.3
4Перигей, км498.4
5Период, минут94.5
6САС, год13
7Длинный диаметр эллипса, км6870

Пусковые характеристики

#ХарактеристикаЗначение
1Год запуска, год2007
2Код NSSDC2007-041A

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Страна США
2Стоимость (аппарат), млн. долл.2007-09-18500

Информация об удачном запуске

#ХарактеристикаЗначение
1Дата пуска2007-09-18 at 18:35:00 UTC
2Полезная нагрузка 1xWorldView-1
3Ракета-носитель 1xДельта 2

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


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... of a maturing Christian lifestyle and worldview. Such growth, maturity, and character... and commitments. Christian Life and Worldview This value stresses the educational... judgment. • Articulate and apply a biblical worldview to life. Professional Competency • Conduct... students who have developed a biblical worldview that enables them to be... creative thinking (formulation of a Christian worldview), lifelong development of vocational skills... the student a practical and biblical worldview. This worldview will serve as a foundation... others, students will develop a biblical worldview centered in Jesus Christ and... to articulate and defend a biblical worldview that is centered in Jesus... within a Christian theological and philosophical worldview. The program seeks to attain... integrate psychological truths within a theistic worldview; and, third, to engage in... independent scholarly research within a theistic worldview. Relational The student will be... community, students will develop a biblical worldview centered in Jesus Christ and... to articulate and defend a biblical worldview that is centered in Jesus... people from another culture and worldview, which results in transformational servant... given to defending the Christian worldview in response to the challenges... course also surveys the history, worldview, and theology of major world...-6610 Worldview Transformation (3 credits) This course is an analysis of worldview transformation... of worldview in a particular local context, and the elements of a biblical worldview... be in the process of worldview transformation based on the assumption... no one has a purely biblical worldview. IS-6611 Critical Acculturation (3 credits... possess a clear faith or biblical worldview and to live and describe...



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WorldView-3 WorldView-3, with its advanced capabilities, is the next generation remote sensing satellite that provides the most sophisticated images yet available for commercial applications. WorldView-3 will be the fourth Ball-built satellite placed into operation for DigitalGlobe, joining QuickBird, WorldView- 1 and Worldview-2 to deliver the most accurate, high resolution image-gathering capability available today. Agility to innovate. Strength to deliver. Overview Quick Facts High spatial resolution, multispectral satellite imagery is used for civil government mapping, landuse planning, disaster relief, exploration, defense and intelligence and visualization and simulation environments. Our Role Ball provides the spacecraft bus and an atmospheric correction instrument for WorldView-3.The Ball Commercial Platform (BCP) 5000 spacecraft is an updated, modified version of the WorldView-2 spacecraft and accommodates next-generation optical and synthetic aperture radar remote sensing payloads. It is designed to be a flexible, stable and highly accurate Earth remote sensing platform with a design life of more than seven years. Ball is responsible for integrating the remote sensing instruments onto the spacecraft and testing the entire system. By carrying forward the satellites’ advanced Control Moment Gyroscopes (CMGs), WorldView-3 builds upon WorldView-2 and WorldView-1 technology. The CMGs reorient a satellite over a desired collection area very quickly, giving it the flexibility to capture more imagery than ever before. In addition to providing the spacecraft, Ball also built the CAVIS atmospheric instrument which stands for Cloud, Aerosol, Water Vapor, Ice, Snow. CAVIS will monitor the atmosphere and provide correction data to improve WorldView-3’s imagery when it images Earth objects through haze, soot, dust or other obscurants. • WorldView-3 is the first multi-payload, super-spectral, high-resolution commercial satellite for earth observations and advanced geospatial solutions. • Operating at an expected altitude of 617 km, WorldView-3 collects 31-cm panchromatic resolution, 1.24-m multispectral resolution, 3.7-m short-wave infrared (SWIR) resolution, and 30-m CAVIS resolution. • The spacecraft is 18.7 feet tall and 8 feet across the primary structure. With the solar array deployed, it becomes 23 feet across and weighs 6200 pounds. • WorldView-3 will have an average revisit time to any desired imaging location of less than 1 day and is capable of collecting up to 680,000 sq. km/per day. • Ball leveraged expertise from its successes on WorldView-1 and -2, QuickBird, QuikSCAT, ICESat, CloudSat, NPP, and Radarsat to develop WorldView-3. • Three other satellites in the DigitalGlobe constellation were also built by Ball: WorldView-2 launched successfully October 8, 2009; WorldView-1 launched September 18, 2007 and QuickBird launched October 18, 2001. • WorldView-3 is expected to launch from Vandenberg Air Force Base, Calif. in mid-August 2014. The beginnings of the focal plane for the secondary payload, CAVIS on WorldView-3 at Ball Aerospace. DigitalGlobe Installation and testing of solar arrays on WoldView-3 at Ball Aerospace Ball Aerospace & Technologies Corp. • 1600 Commerce St. • Boulder, CO 80301 • 303-939-6100 • Fax: 303-939-6104 info@ball.com • www.ballaerospace.com 05/14 D3088



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... photography, similar to the Quickbird, Worldview-2, Worldview-3, and Geoeye-1 satellites, to identify... density using two meter resolution Worldview-2 to estimate stand level attributes... the Image Texture Derived from WorldView-2 Multispectral Imagery in a Dryland Forest... examined using two meter resolution Worldview-2 to estimate stand level attributes... the Image Texture Derived from WorldView-2 Multispectral Imagery in a Dryland Forest... a high resolution, multispectral satellite like Worldview-3. The source imagery was masked... a high resolution, multispectral satellite like Worldview-2. This classification process was run... examined using two meter resolution Worldview-2 to estimate stand level attributes... the Image Texture Derived from WorldView-2 Multispectral Imagery in a Dryland Forest... the Image Texture Derived from WorldView-2 Multispectral Imagery in a Dryland Forest... QuickBird 2 DigitalGlobe BGIS2000 WorldView-2 DigitalGlobe WV110 Dec 2014 n/a WorldView-3 DigitalGlobe GeoEye-1 WV...



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... damage using the new generation WorldView-2 sensor………………………………………………………………………………….. 62 Abstract………………………………………………………………………………… 63 5.1 Introduction... 5.2.3 WorldView-2 imagery…………………………………………………………… 67 5.3 Data analysis……………………………………………………………………… 70 5.3.1 Relationship between T. peregrinus damage and WorldView-2 data…………… 70 5.3.2 Predicting T. peregrinus damage using WorldView-2 bands and... and reflectance………………………………………………….. 72 5.4.2 Relationship between WorldView-2 bands and indices with visual...…………………………………………………………………………. 74 5.5 Discussion………………………………………………………………………… 77 5.5.1 Relationship between WorldView-2 bands and indices with T. peregrinus... ix 5.5.2 Predicting T. peregrinus damage using WorldView-2 data……………………... 77 5.6 Conclusion………………………………………………………………………… 79 5.7 Acknowledgements... damage using environmental variables and WorldView-2 imagery………………………………………………... 81 Abstract………………………………………………………………………………… 82 6.1 Introduction... sampling and T. peregrinus damage………………………………………. 87 6.2.3 WorldView-2 Image data……………………………………………………… 87 6.2.4 Environmental datasets... 6.3.1 Relationship between visual damage with WorldView-2 bands, vegetation indices and environmental... and mapping T. peregrinus damage using WorldView-2 bands, vegetation indices and environmental... 6.4.1 Relationship between visual damage with WorldView-2 imagery, vegetation indices and environmental... and mapping T. peregrinus damage using WorldView-2 imagery, vegetation indices and environmental... 6.5.1 Relationship between T. peregrinus damage with WorldView-2 imagery and environmental factors………………………………………………………………… 93... and mapping T. peregrinus damage using WorldView-2 bands and indices………………………………………………………………………………….. 101 7.6 Improving... damage using environmental datasets and WorldView-2 imagery…………………………………… 103 7.7 Conclusion………………………………………………………………………… 103 7.8 The... generation WorldView-2 multispectral sensor in predicting and mapping T. peregrinus damage. The WorldView... WorldView-2 sensor This chapter is based on: Oumar, Z., & Mutanga, O. (2013). Using WorldView... a new satellite called WorldView-2 from DigitalGlobe Inc. was launched. WorldView-2 has a spatial...; Skaloudova et al., 2006). 5.2.3 WorldView-2 imagery WorldView-2 imagery was acquired on the 1st of December 2010. The WorldView... 36 S (WGS84) coordinate system. The WorldView-2 sensor captures 0.5 m resolution panchromatic imagery... the WorldView-2 sensor (DigitalGlobe, 2010). 67 Table 5.1 Spectral range of WorldView-2 bands WorldView... evaluated. 5.3.2 Predicting T. peregrinus damage using WorldView-2 bands and indices with PLS... 5.4 Statistically significant correlations (p<0.05) between WorldView-2 data and T. peregrinus damage. Variable... importance of selected WorldView-2 sensor bands and indices. WorldView-2 Sensor CRI ARI... from the PLS regression models. (a) WorldView-2 sensor bands, (b) Vegetation indices, (c) Combined... (n=24) using the prediction maps. (a) WorldView-2 sensor bands, (b) Vegetation indices, (c) Combined... WorldView-2 bands and indices with T. peregrinus damage The relationship between the WorldView.... 5.5.2 Predicting T. peregrinus damage using WorldView-2 data The WorldView-2 sensor bands predicted T. peregrinus... following conclusions can be drawn: 1) WorldView-2 sensor bands successfully predicted T. peregrinus...: T. peregrinus, environmental variables, vegetation indices, WorldView-2 imagery, pest monitoring. 82 6.1 Introduction... mapping of T. peregrinus infestation. The WorldView-2 sensor has 8 strategically placed spectral...; Skaloudova et al., 2006). 6.2.3 WorldView-2 Image data WorldView-2 imagery was acquired on the 1st of December 2010. The WorldView... the reflectance values from the WorldView-2 multispectral imagery. Additionally seventeen existing... 6.3.1 Relationship between visual damage with WorldView-2 bands, vegetation indices and environmental... between T. peregrinus damage and the WorldView-2 bands, vegetation indices and environmental... damage using WorldView-2 bands, vegetation indices and environmental factors The WorldView-2 bands... 6.4.1 Relationship between visual damage with WorldView-2 imagery, vegetation indices and environmental... relationship between T. peregrinus damage with WorldView-2 bands, vegetation indices and environmental... and mapping T. peregrinus damage using WorldView-2 imagery, vegetation indices and environmental... damage with WorldView-2 imagery and environmental factors Correlations between WorldView-2 data and... damage using WorldView-2 bands and indices The new and improved WorldView-2 sensor... from the PLS regression models. (a) WorldView-2 sensor bands, (b) Vegetation indices, (c) Combined... (n=24) using the prediction maps. (a) WorldView-2 sensor bands, (b) Vegetation indices, (c) Combined... WorldView-2 imagery The integrated approach involving environmental variables, vegetation indices and WorldView... environmental variables, vegetation indices and WorldView-2 imagery improves the overall mapping...



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... by exposing the predominant anthropomorphic worldview – the very assertion of human... grandfather has had on his worldview: “As cartas instalava em mim... 11). In attempting a less anthropomorphic worldview, the literary ecocritic may focus... Posthuman Alternatives to a human-centered worldview are a version of posthuman theory... a more fully participatory and ecological worldview than Derrida’s, by rejecting his... individual wealth and embracing a posthuman worldview so necessary for late capitalist..., on the other hand, reveals a worldview that regards the land and...



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... Абу-Даби (ОАЭ) со спутника WorldView-2. Съемка проведена компанией © DigitalGlobe (США... камера Название Страна GeoEye-1 США WorldView-2 США WorldView-1 США QuickBird-2 США EROS..., что подтверждается запуском КА GeoEye-1, WorldView-1 и -2 с разрешением 0,4-0,5 м. Основные параметры действующих оптико... среди материалов, сформированных аппаратами GeoEye-1, WorldView-1, QuickBird, IKONOS, OrbView-3, KOMPTSAT-2, EROS...). Были исследованы изображения, сформированные аппаратами WorldView-1 (50 см), QuickBird (70 см... космического зондирования с зарубежных аппаратов: QuickBird и WorldView (США), ALOS (Япония), SPOT (Франция...



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... such as GeoEye, RapidEye, QuickBird, Worldview-2, Worldview-3 and Ikonos. In the case...) and Meneghetti & Kux (2014) used WorldView-2 images and OBIA (data mining... the new spectral bands of WorldView-2 sensor (Red Edge, Near Infrared.... Arasato et al. (2015a) used WorldView-2 images, OBIA and vegetation index... et al. (2015b) integrated LiDAR, WorldView-1 and field data to map...ção do uso de modelos LiDAR e Worldview-1 para a caracterização e monitoramento de manguezais...



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... Articles Seeing is Believing: EOSDIS Worldview Helps Lower Barriers for NASA..., Issue 3 Seeing is Believing: EOSDIS Worldview Helps Lower Barriers for NASA... storage and distribution. The EOSDIS Worldview data-browsing interface2 allows users... images created from EOS data. Worldview is enabled by the EOSDIS... earthdata.nasa.gov. 2 Worldview is accessible at worldview.earthdata.nasa.gov 3 GIBS... default base layer on the Worldview home page shows the Earth... (the “+” symbol under the word “Worldview” in the upper left menu... “Worldview.” Image credit: NASA Worldview May - June 2015 Volume 27, Issue 3 Figure 2: Worldview... satellite. Image credit: NASA Worldview of the Worldview and GIBS development teams... and use EOSDIS data. “I think Worldview and GIBS improve the approachability...’s Goddard Space Flight Center (GSFC)— Worldview and GIBS Project Manager]. “For... and can be viewed using Worldview and other client systems, usually... Look at Worldview The EOSDIS development team released Worldview in 2011; it..., Issue 2, pp. 14-17]. 4 “I think Worldview and GIBS improve the approachability... 06 The Earth Observer Figure 3: Worldview features more than a dozen static....nasa.gov). Image credit: NASA Worldview May - June 2015 Volume 27... Data button on the Worldview menu. The default Worldview base layer is... visualization needed—see Figure 4. Figure 4: Worldview image from April 1, 2015, using... the key. Image credit: NASA Worldview The Blue Marble: Next Generation... along the bottom of the Worldview home page. Data dating back..., such as Worldview. It is important to note that Worldview is not part of GIBS, rather Worldview displays GIBS..., such as educational websites—see Worldview is One of Many GIBS... like Worldview. “Once the imagery is in GIBS, loading it into Worldview... a major goal of ours.” The Worldview and GIBS development teams are... of Worldview is One of Many GIBS Clients Along with Worldview, other... want to separate GIBS and Worldview because we want people to... and download the data using Worldview.” 07 feature articles The Earth....” Since its introduction in 2011, Worldview has become an integral component... the data were collected makes Worldview an invaluable tool for land... manage ongoing natural events. In Worldview, a new Events Feed will enable... events. This feature may help Worldview users discover other datasets that... systems more rapidly. As a result, Worldview users and other GIBS clients... Since its introduction in 2011, Worldview has become an integral component... the data were collected makes Worldview an invaluable tool for land... the first to admit that Worldview is still a system under development... is achieving its intended purpose. “Worldview and GIBS help to lower...



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New sensors benchmark report on WorldView-3 Geometric benchmarking over Maussane test... New sensors benchmark report on WorldView-3 This publication is a Technical report... S. New sensors benchmark report on WorldView-3. EUR 27673 EN. Luxembourg: Publications... Abstract ................................................................................................................ 3 1. Introduction .................................................................................................... 4 2. WorlView-3 satellite [ref. i] ................................................................................ 4 3. WorldView-3 image products [ref. v] .................................................................. 5 4. Study Area... Orthomosaics ........................................................................................ 10 5.4. WorldView-3 satellite imagery .......................................................................... 10 5.5. Software ....................................................................................................... 11 6. WorldView-3 Benchmarking Tests..................................................................... 11... Imagery collected by recently launched WorldView-3 satellite can be potentially used... were carried out on two WorldView-3 imagery acquired in October and...-3 satellite [ref. i] Imaging System Orbit WorldView-3 sensor has been launch in.... The resolution of 0.31m makes WorldView-3 the highest resolution commercial satellite... Accuracy (CE90) Table 1: WorldView-3 – Specifications 3. WorldView-3 image products [ref. v] Worldview-3 imagery can be... used in benchmarking tests of WorldView-3 (please see the chapter 5) The... in the orthorectification process of 2 WorldView-3 imagery have been selected from... 3: Ground Control Points selected for WorldView-3 benchmarking and scenarios used 7 ID... Ground Control Points selected for WorldView-3 benchmarking 8 Figure 2: Ground Control Points... Table 6: Aerial Orthomosaics Specifications 5.4. WorldView-3 satellite imagery WorldView-3 satellite imagery that have... WorldView-3 imagery 10 5.5. Software   PCI Geomatica Orthoengine 2014 ERDAS Imagine 2014 6. WorldView... JRC in the EQC of Worldview-3 ortho imagery. ICPs displayed over... as the validation of the WorldView-3 ortho products is concerned, on..., it is asserted that:  The WorldView-3 PSH ortho imagery geometric accuracy... profile based technical specifications.  The WorldView-3 PSH ortho imagery geometric accuracy... RMSE values measured on the WorldView-3 PSH ortho images did never... to use 3-4 GCPs for the WorldView-3 scene orthorectification.  Both software products..., F., Walczynska, A. (2012). The potential of WorldView-2 for orthoimage production within the...). Geometric Quality Testing of the WorldView-2 Image Data Acquired over the..., S., Walczynska, A., (2014). Quality Control Record L- WorldView-3. Bärisch, S., Walczynska, A., (2015). D.14.1 New... JRC in the EQC of Worldview-3 ortho imagery. ............ 15 Figure 8: Point... 24 List of tables Table 1: WorldView-3 – Specifications ..................................................................... 5 Table 2: Ground Control Points... 3: Ground Control Points selected for WorldView-3 benchmarking and scenarios used .............................................................................................................. 7 Table... Ground Control Points selected for WorldView-3 benchmarking . 8 Table 5: DEM – Specifications ................................................................................. 9 Table... 7: Collection and production parameters of WorldView-3 imagery ..................... 10 Table 8: Tested scenarios...



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... $700 million (est. Digital Globe’s WorldView-4) and 3-4 years (vs. 1-2 years for.... EBITDA margin, 4% interest cost – using WorldView-2 as an example), we forecast... from the US government for WorldView 1, 2, 3 and GeoEye-1, the US government... FORMOSAT-2 (2m, 8m)   DigitalGlobe’s WorldView-2 (1.84m), WorldView-3 (1.24m) and GeoEye-1 (1.64m)    Planet...   ImageSat’s EROS-B (0.7m) DigitalGlobe’s WorldView-1 (0.5m), WorldView-2 (0.46m), WorldView-3 (0.31m) and GeoEye1 (0.41m... (2m) FORMOSAT-2 (2m, 8m) DigitalGlobe WorldView-2 (1.84m) WorldView-3 (1.24m) GeoEye-1 (1.64m) Skybox...] Pleiades 1A & 1B (0.5m) WorldView-1 (0.5m) WorldView-2 (0.46m) WorldView-3 (0.31m) GeoEye-1 (0.41m) SkySat... is on the ISS and WorldView-1 is a satellite in Sun Synchronous... and unique capabilities. By comparison WorldView-2’s solar arrays generate ~3.2 kW of... Panchromatic Multispectral WorldView-2 $17-$56 $58-$77 0.5m 2.0m WorldView-1 $14-$56... 1992 when it was called WorldView. This gives it a competitive advantage... a constellation of several satellites including WorldView (1,2,3), and GeoEye providing the best... imagery currently available with its WorldView-3 satellite imaging at 0.31m resolution..., GeoEye-1, IKONOS, RADARSAT, Envisat, QuickBird, WorldView and IRS satellites. e-GEOS has... Yield Bond & Syndicated Loan Conference WorldView-4, when that launches, will have... procure the capacity to replace WorldView-1 and WorldView-2 simultaneously, that also creates... 1B TerraSAR-X TanDEM-X FORMOSAT-2 DigitalGlobe WorldView-1 WorldView-2 WorldView-3 GeoEye-1 SkyBox SkySat-1 & 2 Design/Expected...