Спутник ДЗЗ. EnMAP. [Редактировать]

Дополнительные наименования

#НаименованияПоиск в новостяхПоиск в документах
1EnMAPНайтиНайти
2Environmental Mapping and Analysis ProgrammeНайтиНайти
3EnMapНайтиНайти

Дополнительная классификация

#Наименования
1Все спутники ДЗЗ

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

#Новостная лента.
12017-03-02. Немецкая OHB System AG заключила контракт с SolAero Technologies.
Компания OHB System AG заключила два контракта с SolAero Technologies на разработку, производство и испытание солнечных панелей в интересах двух спутниковых миссий (SARah и Environmental Mapping and Analysis Program (EnMAP)). По своему предназначению SARah будет являться продолжением проекта SAR-Lupe, а EnMAP будет являться немецким гиперспектральным КА ДЗЗ. Основу поставляемым панелям будут составлять ячейки Third Generation Triple-Junction (ZTJ). Тэги: OHB SEСерия SARahSolAero TechnologiesEnMAP

Технические характеристики

#ХарактеристикаЗначение
1Масса (сухая), кг.781
2Масса, кг.871
3Полезная нагрузка 1xHSI
4Мощность, Вт810

Экономические характеристики

#ХарактеристикаДата измеренияЗначение
1Прогнозируемая стоимость (аппарата, включая запуск и наземный сегмент), млн. долл.2006-11-15115

Найдено 477 документов по запросу «EnMAP». [Перейти к поиску]


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0.09/5
... the International Space Station ISS EnMAP Environmental Mapping and Analysis Programme... the International Space Station ISS EnMAP Environmental Mapping and Analysis Programme... MTG weather satellites and the EnMAP environmental satellite. Accordingly, the merger... national optical earth observation program EnMAP (Environmental Mapping and Analysis Program... type of hyperspectral sensors, the EnMAP environmental satellite is primarily designed... AG1, Meteosat Third Generation (MTG), EnMAP and SARah projects. Studies on... the International Space Station ISS EnMAP Environmental Mapping and Analysis Programme... the International Space Station ISS EnMAP Environmental Mapping and Analysis Programme...



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0.17/5
... Environmental Mapping and Analysis Program (EnMAP) Kaufmann, H.; Förster, S.; Wulf, H.; Segl, K.; Guanter... Environmental Mapping and Analysis Program (EnMAP). EnMAP Technical Report, GFZ Data Services...://doi.org/10.2312/enmap.2015.013 . Imprint EnMAP Consortium GFZ Data...://doi.org/10.2312/enmap.2015.013 EnMAP Core Science Team: Prof... (AWI) ii Contents 1 Introduction 1 1.1 The EnMAP mission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1.2 Scope of the document... and significance 3 2.1 Major environmental challenges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2.2 EnMAP mission objectives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.3 Overarching research themes... 4.3 Synergies with other sensors 17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 EnMAP perspectives and impact 5.1 5.2 5.3 19 Terrestrial... 1.1 The EnMAP mission The Environmental Mapping and Analysis Program (EnMAP) is a German.... Despite being a primarily scientific mission, EnMAP has a clear potential to evolve towards operational service. The EnMAP mission consortium comprises the Helmholtz... of the EnMAP mission: Chapter 2 highlights the need for EnMAP data with... management EnMAP can contribute. Chapter 3 presents an overview of the EnMAP mission... to the EnMAP mission as all activities related to the EnMAP satellite. In the context of the EnMAP mission a wide... different spheres. Against this background, EnMAP represents an ambitious mission to... achieve synergies with other sensors. EnMAP will significantly increase the availability... which fully utilize EnMAP’s regional coverage on a global scale. EnMAP data will... following section. 2.3 Overarching research themes EnMAP’s repeated observations with an advanced... multiple interrelated environmental subjects. The EnMAP Core Science Team identified several... major environmental themes, to which EnMAP data can provide a substantial contribution... A.1). First and foremost, researchers need EnMAP data to improve their understanding... and societal justification for the EnMAP-based science. Key international stakeholders... mission framework 3.1 Technical parameters The EnMAP satellite carries a push-broom type.... 8 Chapter 3. General mission framework Table 1: EnMAP satellite parameters Based on the... least 20 years. The EnMAP portal (www.enmap.org) is the central... diverse research disciplines. Complementary, the EnMAP-Box represents a platform independent software... of EnMAP data. For further information refer to the EnMAP website (www.enmap... studies. Against this background, the EnMAP mission represents a milestone towards an... that of EnMAP (30 m) holds the synergistic potential to expand EnMAP’s advanced... the actual cloud coverage. 18 5. EnMAP perspectives and impact Accurate, quantitative... for imaging spectroscopy 19 Chapter 5. EnMAP perspectives and impact 5.1 5.1.1 Terrestrial Ecosystems.... 21 Chapter 5. EnMAP perspectives and impact The future EnMAP satellite can efficiently... 24 Chapter 5. EnMAP perspectives and impact be retrieved from EnMAP data include... this early assessment, 25 Chapter 5. EnMAP perspectives and impact our understanding... remote sensing data. 26 Chapter 5. EnMAP perspectives and impact A further development... scheme for EnMAP. Given the 30 m ground sampling distance of EnMAP urban...). Novel fusion techniques combining future EnMAP data with thermal sensors (e.g., ASTER... to a few acquisition dates. The EnMAP satellite will enable a repeatable quantitative... or freshwater ecosystems. A combination of EnMAP derived bathymetry with RADAR, LIDAR... based on airborne hyperspectral imagery, EnMAP holds a considerable potential to expand... improve ecosystem stability. 33 Chapter 5. EnMAP perspectives and impact 5.3.2 Environmental rehabilitation... the following section. 34 Chapter 5. EnMAP perspectives and impact 5.4.1 Disaster management... early warning indicators. 35 Chapter 5. EnMAP perspectives and impact 5.4.2 Natural hazards... degradation and desertification (Pickup, 1989). EnMAP data holds considerable potential to...., 2010; UNEP , 2009). 37 Chapter 5. EnMAP perspectives and impact Continuously increasing.... 38 Chapter 5. EnMAP perspectives and impact 5.5 Atmospheric Research Although EnMAP is not... various activities related to the EnMAP mission. 6.1 Community information and public... about the EnMAP mission is the official EnMAP website www.enmap.org. In... addition to the national workshops, EnMAP sessions at international conferences (e.g. EARSeL... processing and analysing of EnMAP data the EnMAP Box was developed. This... of the EnMAP Box please refer to the EnMAP website (www.enmap.org... 58 List of Figures 1 The EnMAP data processing chain . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2 Solar... of Tables 1 EnMAP satellite parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2 Key documents of the EnMAP mission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41...



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0.12/5
....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (BCR) Category: Technical - Bus EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...) Category: Technical Calibration/Validation EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Technology (CEDIM) Category: Organizations EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... and interprete its measurements EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... on (silicon) CMOS technology. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - \'Operations Organization\' (Operational part). EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... verification and configuration audit EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction..., maintainability or external interfaces. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... image acquisition or calibration. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... als Dekommutation bezeichnet. (Def. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Proposal (ECP) Category: Engineering EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... control (by Integral Systems) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... = 1 billion gigabytes = 1 million terabytes EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... für Angewandte Naturwissenschaften eV (FGAN) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (FWHM) Category: Technical Instrument EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Standard SI: 1 Milliarde Bytes EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (Europe), COMPASS/BeiDou (China). EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... sequences defined for startup, EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... to obtain a particular configuration EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (of two connected subsystems). EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (Kbps) Category: Technical - Data EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Launch Service Provider (LSP) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Network (NASCOM) Category: Organizations EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... defining noise. Noise includes EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... according to valid requirements. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... a satellite through a reference plane. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... qualitative and quantitative assessment. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... List (PPL) Category: Management EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (PM) Category: Technical - General EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:55 Radio Frequency Distribution EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (RTC) Category: Technical - General EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... further / lower-level specifications EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (S (2)) Category: Engineering Verification Method EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Degradation (SAND) Category: Organizations EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... by a flexure bearing compressor. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... from ground segment requirements). EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... (T-MCS) Category: Technical Operations EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....gov/references/glossary.html) EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....wikipedia.org/wiki/Uninterruptible_power_supply EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... conform to specified requirements. EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...



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0.1/5
...:45 Automatic File Distributor EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Absorbed Photosynthetic Active Radiation EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Assumption ASV Assembly Version EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:42 Battery Management Unit EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Compact Airborne Spectrographic Imager EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - Data Management Circular Error EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Control Link Control Word EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Commercial off-the-shelf EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:58:21 Coarse Time EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Category: Technical - Operations Database EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - Data Management Data Handling EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Declared Mechanical Parts List EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 123 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 124 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Electrical Ground Support Equipment EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:22:34 Environmental Satellite EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Earth System Science Partnership EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:22:05 Favorable Tolerance EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:29 Flight Operations Engineer EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 130 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:53 Geostationary Earth Orbit EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... and Land Cover Dynamics EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... German Space Operations Center EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... in the Loop Test EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... 01:02:17 Hardware EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 136 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Institut für Methodik der Fernerkundung EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - Instrument Instrument Power Unit EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Category: Organizations Intravehicular Activity EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 140 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Left-Hand Circular Polarisation EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 142 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Category: Technical - Instrument Macrocommand EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... MIL Category: Organizations Military EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... MODerate resolution atmospheric TRANsmission EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Mission Planning Subsystem Requirements EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 147 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:53 Non-Governmental Organizations EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... On-Board Event History EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:11 Operational Readiness Review EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 151 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:47 Payload Ground Segment EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:27:43 Payload Organization EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...:00 Power Supply Electronics EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction....2016 155 of 172 EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - General South Atlantic Anomaly EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...: Management Safety Data Package EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... SoE Sequence of Events EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - Bus System Report File EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Terrasar-x Monitoring & Control System EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... - General Thin-film transistors EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... supply UR Unresolved risk EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction... Visible / Near Infra-Red EnMAP Ground Segment EnMAP Glossary and Abbreviations Restriction...



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....com/journal/remotesensing Review The EnMAP Spaceborne Imaging Spectroscopy Mission for... Environmental Mapping and Analysis Program (EnMAP) German imaging spectroscopy mission is... contribution. The core payload of EnMAP consists of a dual-spectrometer instrument... to scientific users worldwide. Keywords: EnMAP; imaging spectroscopy; hyperspectral remote sensing... Environmental Mapping and Analysis Program (EnMAP) German imaging spectroscopy mission [38... imaging spectroscopy for Earth observation. EnMAP is a joint response of German... and successfully accomplished definition phase, EnMAP was approved by the German... Sentinel-2 and Landsat-8 together with EnMAP’s continuous spectral sampling of the... contribution presents a review of the EnMAP mission and ongoing preparatory activities... Overview 2.1. Mission and Instrument Requirements EnMAP relies on a prism-based dual... wide Figure 1. Representation of an EnMAP overpass featuring the dual-spectrometer... and red, respectively. Table 1. Selected EnMAP mission and instrument specifications. The... listed as follows (http://www.enmap.org/?q=organization): • Scientific principal investigator... requirements of the EnMAP Mission, the development of the EnMAP science plan... mission’s scientific objectives, maintains the EnMAP Science Plan document, monitors the... the scientific objectives and the EnMAP program execution, provides recommendations for... the main components of the EnMAP double-spectrometer instrument concept. 3.1.2. Spectral... spectral and radiometric parameters of EnMAP. The spectral coverage and resolution... in hyperspectral measurements [4]. Even though EnMAP’s optical design based on curved... Pixel) λ (nm) Figure 3. Illustration of EnMAP spectral characteristics. (Top) Simulated top... sand surface convolved by the EnMAP spectral response. (Bottom) Spectral sampling... representing different application fields of EnMAP are displayed in Figure 5. For... spectra representing different EnMAP application fields. Regarding the EnMAP 14-bit radiometric...-green-blue composites from a simulated EnMAP dataset over Barrax (Spain) illustrating.... 3.2. On-Board Calibration Facilities During EnMAP operations, a series of spectral and... h after acquisition. 4.2. Data Products The EnMAP ground segment will distribute a series... flags [54]. Table 3. Definition of EnMAP data products. Product Definition Level... of the EnMAP science plan comprise the following: • Agriculture: EnMAP will open... farming. Therefore, research within the EnMAP preparatory program focuses on developing... nitrogen content, directly from hyperspectral EnMAP simulator data using first order... implemented in the framework of EnMAP [58]. • Forest: Forests provide innumerable.... • Natural ecosystems and ecosystem transitions: EnMAP specifically creates opportunities for monitoring...- and Sentinel-2-like spatial resolution, EnMAP will provide a powerful spectroscopy tool... to monitor residual mining areas. EnMAP enables short-term geological exploration.... The full wavelength range of EnMAP is required for a spaceborne characterization... these deposit types. • Soil science: EnMAP offers new opportunities for retrieving... assessment are studied in the EnMAP preparatory program. This includes research... buildings and streets. Thus, combining EnMAP spectral information with other high... improved scientific-exploitation of future EnMAP data. Sample datasets generated with.... Figure 9. Scenes generated from simulated EnMAP scenes corresponding to different data... development of scientific applications for EnMAP by evaluating the potential performance... data portal (http://www.enmap.org/?q=flightbeta). 6.4. EnMAP-Box Given the special... the so-called EnMAP-Box are (i) extending the EnMAP data user community... of the EnMAP-Box is freely available at http://www.enmap.org... Linden et al. [74]. 7. Conclusions EnMAP is a spaceborne imaging spectroscopy mission... activities include the simulation of EnMAP-like datasets over different environments... processing and exploitation of EnMAP data. Acknowledgments EnMAP is funded under the.... Environmental Mapping and Analysis Program (EnMAP)—Recent advances and status. In..., H.; Penné, B.; Benz, U.; et al. The EnMAP hyperspectral imager—An advanced optical..., 2015; p. 948. 41. EnMAP. Available online: http://www.enmap.org/ (accessed on..., T.; Kaufmann, H.; Müller, A.; et al. The EnMAP hyperspectral imaging spectrometer: Instrument concept..., M.; Schwind, P.; Storch, T.; et al. The EnMAP hyperspectral satellite mission: An overview... Environmental Mapping and Analysis Program (EnMAP); Technical Report; Deutsches GeoForschungsZentrum GFZ... and ecological gradients: Perspectives with EnMAP. Remote Sens. 2015, under review... fractional shrub cover using simulated EnMAP data: A comparison of three machine... properties using airborne and simulated EnMAP hyperspectral images: Impact of soil..., T.; Stein, E.; Mueller, A. Can the future EnMAP mission contribute to urban applications..., H.; Sang, B.; Mogulsky, V.; Hofer, S. EeteS—The EnMAP end-to-end simulation tool..., P. The EnMAP-Box—A toolbox and application programming interface for EnMAP data processing...



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0.11/5
....com/journal/remotesensing Review The EnMAP Spaceborne Imaging Spectroscopy Mission for... Environmental Mapping and Analysis Program (EnMAP) German imaging spectroscopy mission is... contribution. The core payload of EnMAP consists of a dual-spectrometer instrument... to scientific users worldwide. Keywords: EnMAP; imaging spectroscopy; hyperspectral remote sensing... Environmental Mapping and Analysis Program (EnMAP) German imaging spectroscopy mission [38... imaging spectroscopy for Earth observation. EnMAP is a joint response of German... and successfully accomplished definition phase, EnMAP was approved by the German... Sentinel-2 and Landsat-8 together with EnMAP’s continuous spectral sampling of the... contribution presents a review of the EnMAP mission and ongoing preparatory activities... Overview 2.1. Mission and Instrument Requirements EnMAP relies on a prism-based dual... wide Figure 1. Representation of an EnMAP overpass featuring the dual-spectrometer... and red, respectively. Table 1. Selected EnMAP mission and instrument specifications. The... listed as follows (http://www.enmap.org/?q=organization): • Scientific principal investigator... requirements of the EnMAP Mission, the development of the EnMAP science plan... mission’s scientific objectives, maintains the EnMAP Science Plan document, monitors the... the scientific objectives and the EnMAP program execution, provides recommendations for... the main components of the EnMAP double-spectrometer instrument concept. 3.1.2. Spectral... spectral and radiometric parameters of EnMAP. The spectral coverage and resolution... in hyperspectral measurements [4]. Even though EnMAP’s optical design based on curved... Pixel) λ (nm) Figure 3. Illustration of EnMAP spectral characteristics. (Top) Simulated top... sand surface convolved by the EnMAP spectral response. (Bottom) Spectral sampling... representing different application fields of EnMAP are displayed in Figure 5. For... spectra representing different EnMAP application fields. Regarding the EnMAP 14-bit radiometric...-green-blue composites from a simulated EnMAP dataset over Barrax (Spain) illustrating.... 3.2. On-Board Calibration Facilities During EnMAP operations, a series of spectral and... h after acquisition. 4.2. Data Products The EnMAP ground segment will distribute a series... flags [54]. Table 3. Definition of EnMAP data products. Product Definition Level... of the EnMAP science plan comprise the following: • Agriculture: EnMAP will open... farming. Therefore, research within the EnMAP preparatory program focuses on developing... nitrogen content, directly from hyperspectral EnMAP simulator data using first order... implemented in the framework of EnMAP [58]. • Forest: Forests provide innumerable.... • Natural ecosystems and ecosystem transitions: EnMAP specifically creates opportunities for monitoring...- and Sentinel-2-like spatial resolution, EnMAP will provide a powerful spectroscopy tool... to monitor residual mining areas. EnMAP enables short-term geological exploration.... The full wavelength range of EnMAP is required for a spaceborne characterization... these deposit types. • Soil science: EnMAP offers new opportunities for retrieving... assessment are studied in the EnMAP preparatory program. This includes research... buildings and streets. Thus, combining EnMAP spectral information with other high... improved scientific-exploitation of future EnMAP data. Sample datasets generated with.... Figure 9. Scenes generated from simulated EnMAP scenes corresponding to different data... development of scientific applications for EnMAP by evaluating the potential performance... data portal (http://www.enmap.org/?q=flightbeta). 6.4. EnMAP-Box Given the special... the so-called EnMAP-Box are (i) extending the EnMAP data user community... of the EnMAP-Box is freely available at http://www.enmap.org... Linden et al. [74]. 7. Conclusions EnMAP is a spaceborne imaging spectroscopy mission... activities include the simulation of EnMAP-like datasets over different environments... processing and exploitation of EnMAP data. Acknowledgments EnMAP is funded under the.... Environmental Mapping and Analysis Program (EnMAP)—Recent advances and status. In..., H.; Penné, B.; Benz, U.; et al. The EnMAP hyperspectral imager—An advanced optical..., 2015; p. 948. 41. EnMAP. Available online: http://www.enmap.org/ (accessed on..., T.; Kaufmann, H.; Müller, A.; et al. The EnMAP hyperspectral imaging spectrometer: Instrument concept..., M.; Schwind, P.; Storch, T.; et al. The EnMAP hyperspectral satellite mission: An overview... Environmental Mapping and Analysis Program (EnMAP); Technical Report; Deutsches GeoForschungsZentrum GFZ... and ecological gradients: Perspectives with EnMAP. Remote Sens. 2015, under review... fractional shrub cover using simulated EnMAP data: A comparison of three machine... properties using airborne and simulated EnMAP hyperspectral images: Impact of soil..., T.; Stein, E.; Mueller, A. Can the future EnMAP mission contribute to urban applications..., H.; Sang, B.; Mogulsky, V.; Hofer, S. EeteS—The EnMAP end-to-end simulation tool..., P. The EnMAP-Box—A toolbox and application programming interface for EnMAP data processing...



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... Potentials The EnMAP Space Mission What is EnMAP? Calibri Fig. 1: The EnMAP environmental satellite. Goals of the satellite mission EnMAP... record changes in the environment. EnMAP’s spectral measurements will be used.... Preparatory science for the EnMAP mission The EnMAP mission includes an extensive... made freely accessible in the EnMAP Box, a newly developed software package... first announcement of EnMAP. Fig. 4: Participants at the second EnMAP summer school... variety of applications. Accordingly, the EnMAP mission cantly contribute to improving... characteristics and com- Fig. 6: Simulated EnMAP image (color composite) of the... airborne hyperspectral image data (HyMap). EnMAP will allow a more frequent coverage..., and predict f­uture developments. Therefore, EnMAP is destined to make a significant... land and other natural resources. EnMAP – a milestone in imaging spectroscopy The... are possible with EnMAP? Fig. 7: Principal application fields for EnMAP. New horizons... in resource and disaster management EnMAP’s repeated observations with an advanced... sustain natural resources? Fig. 8: Simulated EnMAP image (color composite) showing a section... not appear on future EnMAP images. 10 km 7 EnMAP as a valued agricultural... the help of the EnMAP-specific software “EnMAP Box” from image data... spectral resolution, because different com- EnMAP and agriculture binations of input... vation systems, hyperspectral systems like EnMAP gua- observation data, so the... agri- The hyperspectral satellite mission EnMAP can make a signi- culture acreage... with conditions at regional levels. EnMAP assumes the availability of appropriate... preparation of the mission, the EnMAP Science Team is espeCalibrifocusing on... developing methodologies for analysing the EnMAP data that will become available... forest ecosystems reacting tigated with EnMAP. sensitively at different locations to...-related stress phenomena possible with EnMAP is important for developing appropriate... calculations of ecosystem services. 13 EnMAP as an objective ecosystem analyst... temporal changes in ecosystems Einleitungstext EnMAP data, by contrast, will provide... from modern imaging spectrometers like EnMAP, existing analytic methodologies must be...-environment system. The of the EnMAP entire landscapes. availability of such... most promising approaches will then EnMAP and ecosystem changes be implemented... potential of EnMAP data for ecological poral terms. Here EnMAP offers basic... important goal of EnMAP research. Analysis of simulated EnMAP data reveals which... a Landsat-5 TM satellite image. 15 EnMAP as a modern soil scientist Worldwide... Compared with traditional satellite systems, EnMAP offers new irrigation systems, eroding... in southeast Brandenburg (Germany). EnMAP and soil EnMAP makes possible repeated, quantitative..., which enables timely implementation of EnMAP will accordingly make an important..., the water and pigment content EnMAP recognizes early stages of progressive... to the precision anticipated with EnMAP. Especially in drylands, the vegetation... important aspects of preparing for EnMAP include developing methods to detect... Natural Park (southern Spain). 17 EnMAP as a skilled mineral deposit prospector... design of the imaging spectrometer EnMAP, which can record soil. A preliminary step is to simulate EnMAP scenes, which the mentioned spectral... rocks in Naxos, Greece. EnMAP and geology EnMAP enables a unique diagnostic assay of minerals in rocks and soil. EnMAP... indicators and onally implemented by EnMAP. driving factors whose repercussions on... at Makhtesh Ramon, Israel. 19 EnMAP as a versatile hydrologist ... Detecting changes... is EnMAP and water bodies With its high spectral resolution, EnMAP will... a better perception of local ecosystems. EnMAP’s high spectral resolution will make... and optically complex coasts. 21 EnMAP as a farsighted urban planner Monitoring... population centers. Already today, over EnMAP can make an important contribution... of the EnMAP sensor is 30 m. This means that one EnMAP pixel... and The challenge in using EnMAP data for identifying materials quantitative... surfaces ent surfaces. Because of EnMAP‘s high spectral information with characteristics... recorded with imaging spectrometers like EnMAP. Studies with airborne hyperspectral sensors... years. With EnMAP data, such information can be EnMAP data can be... was successfully applied to simulated EnMAP data and the practical relevance.... Vegetated surfaces are especially from EnMAP data. Fig. 33: Visualization of... barley. 25 EnMAP images already before launch Generating future EnMAP images with simulation software Calibri Fig. 34: EeteS (EnMAP end... image simulator first generates typical EnMAP raw house Level 1 processor, and... and radiometric characteristics of a numerical EnMAP optimization. sensor model as well... Publisher Grit Schwalbe, GFZ Potsdam EnMAP Science Advisory Group Print Editors... Hostert, Sibylle Itzerott, Fig. 1 and EnMAP satellite (small image) pp. 5 and...



Дата загрузки: 2017-01-16
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... MAPPING TOOL APPLIED TO THE ENMAP MISSION C. Rogaβ, K. Segl, C. Mielke, Y. Fuchs... MAPPING TOOL APPLIED TO THE ENMAP MISSION C. Rogaβ*, K. Segl, C. Mielke, Y. Fuchs... context, the future hyperspectral sensor EnMAP will provide a new standard of... materials. The high SNR of EnMAP offers the possibility to differentiate... limitations considering the EnMAP sensor characteristics. It is named EnMAP. Geological Mapper...: hyperspectral imaging spectroscopy, geological mapping, EnMAP mission, minerals identification, mixture analysis... of the EnMAP project [1] an approach was developed – named EnMAP Geological Mapper... for dec ades. One artificial EnMAP scene was synthesised on the... algorithms [3]. In preparation for the EnMAP mission an atmospherically corrected hyperspectral... to simulate an EnMAP scene with the EnMAP End to End Simulator.... In con sequence, the simulated EnMAP scene consisted of 244 bands... analysis of one hyperspectral, synthesised EnMAP scene. The evaluation of the... implemented in the free EnMAP software named EnMAP box. Addtionally, spectral and.... Environmental Mapping and Analysis Program (EnMAP) – Recent advances and status. In..., V. Mogulsky & S. Hofer, 2012. EeteS – The EnMAP End to End Simulation Tool... ДЛЯ ГЕОЛОГІЧНОГО КАРТОГРАФУВАННЯ ДЛЯ ENMAP МІСІЇ К. Рогасс, К. Сегл, К. Мільке, І. Фукс, Г. Кауфман..., що перспективний гіперс пектральний сенсор ENMAP забезпечить отримання даних космічно... рівень відно шення сигнал/шум ENMAP дозволяє розрізняти та ідентиф... стосовно характеристик сенсора ENMAP. Цей інстру мент має назву ENMAP Geological Mapper...: гиперспектральна відеоспектроскопія, геологічне картографування, місія EnMAP, ідентифікація міне ралів, анал... — ИНСТРУМЕНТ ДЛЯ ГЕОЛОГИЧЕСКОГО КАРТИРОВАНИЯ ДЛЯ ENMAP МИССИИ К. Рогасс, К. Сегл, К. Мильке, И. Фукс..., что перспективный ги перспектральный сенсор EnMAP обеспечит получение данных космической видеоспектроскопии.... Высокий уровень отношения сигнал/шум EnMAP позволяет различать и идентифицировать минералы внут... ограничения применительно к характеристикам сенсора EnMAP. Этот инструмент называется EnMAP Geological Mapper – EnGeoMAP...: гиперспектральная видеоспектроскопия, геологическое картирование, миссия EnMAP, идентифика ция минералов, анализ смесей...



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Overview of the EnMAP Imaging Spectroscopy Mission L. Guanter, H. Kaufmann, K. Segl, S. Foerster, T. Storch, A. Mueller, U. Heiden, M. Bachmann, G. Rossner, C. Chlebek, S. Fischer, B. Sang, the EnMAP Science Advisory Group, and many others… The EnMAP Program  EnMAP: Environmental Mapping and Analysis Program  Conceived as an operational imaging spectroscopy mission for EO  Good data quality & higher level products from ground segment  Open data policy  Core funding from the German Federal Ministry of Economics and Technology  Currently under construction phase, launch ~mid 2018 EnMAP – Main Mission Parameters  Push-broom imaging spectrometer  Sun-synchronous orbit, 11h LTDN  Spectral range  VNIR: 420 nm to 1000 nm  SWIR: 900 nm to 2450 nm  Spectral sampling distance  VNIR ~6.5 nm  SWIR ~10 nm  Data acquisition  1000 km/orbit  5000 km/day  Swath width 30 km  Ground sampling distance 30 m  Revisit time  27 d nadir  4 d with 30º across-track pointing  Mission lifetime ≥ 5 years Dual-spectrometer instrument concept  Independent VNIR & SWIR FPAs: field splitter & double entrance slit  Curved Offner prism design to maximize uniformity (smile & keystone <5%) Onboard calibration units Radiometric sphere + LEDs: detector linearity and pixel mapping Spectral sphere + doped spectralon: spectral calibration Sun diffuser: absolute radiometric calibration Shutter mechanism: dark signal calibration (See talk tomorrow by André Hollstein) Radiometric performance Prism-based design  SNR scales with ~sqrt(radiance) Sufficient SNR performance for most applications Water and urban, most critical applications User products Data Products & Acquisition Priorities Acquisitions: • Restricted to 1000 km/orbit, and 5000 km/day • Daily acquisition plan (mostly) based on user requests and categories EnMAP Science Plan Content: • General mission framework • EnMAP perspectives and impact • Scientific exploitation strategy Current focus of EnMAP Science Advisory Group: • Agriculture • Forest • Ecosystems • Soils & Geology • Coastal and inland water • Urban EnMAP end-to-end scene simulations Objectives: 1) Optimization of instrument design - Refinement of instrument specifications - Impact of instrumental effects on Digital Numbers 2) Generating a data base for algorithm development, validation and calibration - Reflectance and radiance for scientific applications - Digital Numbers for Ground Segment Non-linearity Dark Signal Absolute Calibration L1 Processor (DN->Radiance) EnMAP Scene Simulator Radiometric Module L2 Processors (Radiance-> Reflectance) Co-registration Spectral Module Spatial Module Atmospheric Module Input Data (Reflectance) Atmospheric Correction Orthorectification Output Data (Reflectance) Backward Simulation Segl et al., IEEE JSTARS, 2012 Forward Simulation Sensor Data (DN) Onboard Calibration EnMAP end-to-end scene simulations Simulation of (i) EnMAP-like TOA radiance images and (ii) L2 surface reflectance after pre-processing Many (>100) simulated EnMAP data sets already available Contact Karl Segl at GFZ if you need simulations for your study site! EnMAP-Box Rabe, van der Linden et al. (HU Berlin)  Software for the preprocessing and scientific exploitation of EnMAP data  Free, open source and platform independent  Reference algorithms for different application fields being developed by EnSAG partners Download from www.enmap.org/?q=enmapbox EnSoMAP: Digital Soil Mapping Chabrillat et al.  Expert system for soil mapping HyMap  Automatic generation of semi-quantitative soil maps (soil moisture content, organic carbon, iron oxides, Iron oxides clays, carbonates content) + quality layer map  User custom option for fully quantitative soil mapping  Currently distributed for airborne users: www.gfz-potsdam.de/hysoma Soil mask Quality layer Clay minerals Carbonates Soil moisture SOC Soil parameter mapping (%) Low High Example L3 soil products EnMAP-flight campaigns Airborne hyperspectral images and associated in-situ data provided free of charge to science community under CC BY-SA Licence Search metadata portal at www.enmap.org  data Datasets published as data publications (with DOI) Technical Report will be provided with each dataset (documentation of data acquisition, processing, quality etc.) http://www.enmap.org/?q=flightbeta Support to young researchers • PhD Programme: 15 PhD projects currently ongoing on different research areas and groups in Germany • YoungEnMAP: International Summer Schools organised every year EnMAP summer school participants (Lauenburg, March 2015) Thank you for your attention! www.enmap.org



Дата загрузки: 2017-03-18
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... SENTINEL-2 MULTISPECTRAL SENSOR AND THE ENMAP HYPERSPECTRAL SENSOR IN MINERAL EXPLORATION... Environmental Mapping and Analysis Program (EnMAP) will provide new data for... Hyperion and EnMAP sensors, on the basis of simulated EnMAP data. This... instruments such as Hyperion (6) and EnMAP(7), will increase in geological mapping... Sentinel-2 and the future German EnMAP missions will supply data with... the future hyperspectral EnMAP sensor using the EnMAP End-to-End simulation... full capacity of Sentinel-2 and EnMAP by a full forward and backward..., which includes the simulation of EnMAP-like and Sentinel-2-like raw... test surfaces for the central EnMAP and Sentinel-2 pixel and eight... Figure 3. Table 1: Sensor coverage for EnMAP, Sentinel-2 and the hyperspectral sensor... two datasets (HyMAP). Sensor HyMAP EnMAP Sentinel-2 Centre wavelength first band... for selected multispectral sensors (hyperspectral EnMAP data for reference) to illustrate... to the spectral resolution of EnMAP, Sentinel-2 and ALI, which corresponds... gossan surfaces in comparison to EnMAP, Sentinel-2 and ALI, shown above... (19), shown in comparison to EnMAP data in Figure 8. It is... EO-1 Hyperion and from simulated EnMAP data complements the analysis from... to the spectral resolution of EnMAP (left) and Sentinel-2 (right). Figure... data and in the simulated EnMAP data (blue boxes) spatially coincides... MICA analysis between the simulated EnMAP data and Hyperion are due... high signal-tonoise ratio of EnMAP. However both sensors show the... generation hyperspectral sensors, such as EnMAP for identification of alteration mineralogy... Haib River HyMAP survey as EnMAP simulation input. Thanks to Stuart... (BMWI 506 50EE1012/EnMAP) within the framework of EnMAP (Environmental Mapping and..., R Richter, G Schreier, R Haydn & H Bach, 2006. EnMAP a hyperspectral sensor for environmental mapping..., V Mogulsky & S Hofer, 2012. EeteS - The EnMAP End-to-End Simulation Tool...-broom missions: Hyperion/OLI and EnMAP/Sentinel-2. Remote Sensing, 6, 6790-6816...