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Data continuity of Earth observing 1 (EO-1) advanced land imager (ALI) and Landsat TM and ETM+ / R. Byant in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1204 - 1214 Titre : Data continuity of Earth observing 1 (EO-1) advanced land imager (ALI) and Landsat TM and ETM+ Type de document : Article/Communication Auteurs : R. Byant, Auteur ; M.S. Moran, Auteur ; S.A. Mcelroy, Auteur ; C. Holifield, Auteur ; K.J. Thome, Auteur ; T. Miura, Auteur ; S.F. Biggar, Auteur Année de publication : 2003 Article en page(s) : pp 1204 - 1214 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] Advanced Land Imager [Termes IGN] analyse comparative [Termes IGN] appariement d'images [Termes IGN] bande infrarouge [Termes IGN] capteur imageur [Termes IGN] enhanced thematic mapper+ [Termes IGN] EO1 [Termes IGN] EOS [Termes IGN] Landsat [Termes IGN] National aeronautics and space administration [Termes IGN] rayonnement proche infrarouge [Termes IGN] réflectance [Termes IGN] Thematic Mapper Résumé : (Auteur) The National Aeronautics and Space Administration (NASA) Landsat program has been dedicated to sustaining data continuity over the 20-year period during which Landsat Thematic Mapper (TM) and Enhanced TM Plus (ETM+) sensors have been acquiring images of the earth's surface. In 2000, NASA launched the Earth Observing1 (EO1) Advanced Land Imager (ALI) to test new technology that could improve the TM/ETM+ sensor series, yet ensure Landsat data continuity. The study reported here quantified the continuity of satelliteretrieved surface reflectance () for the three most recent Landsat sensors (Landsat-4 TM, Landsat-5 TM, and Landsat-7 ETM+) and the EO-1 ALI sensor. The study was based on grounddata verification and, in the case of the ETM+ to ALI comparison, coincident image analysis. Reflectance retrieved from all four sensors showed good correlation with groundmeasured reflectance, and the sensortosensor data continuity was excellent for all sensors and all bands. A qualitative analysis of the new ALI spectral bands (4p: 0.845-0.890 um and 5p: 1.201.30 um) showed that ALI band 5p provided information that was different from that provided by the ETM+/ALI shortwave infrared bands 5 and 7 for agricultural targets and that ALI band 4p has the advantage over the existing ETM+ nearinfrared (NIR) band 4 and ALI NIR band 4 of being relatively insensitive to water vapor absorption. The. basic conclusion of this study is that the four sensors can provide excellent data continuity for temporal studies of natural resources. Furthermore, the new technologies put forward by the EO1 ALI sensor have had no apparent effect on data continuity and should be considered for the upcoming Landsat8 sensor payload. Numéro de notice : A2003-214 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.813213 En ligne : https://doi.org/10.1109/TGRS.2003.813213 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22510 [article]

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Comparison of Earth observing-1 ALI and Landsat ETM+ for crop identification and yield prediction in Mexico / D.B. Lobell in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1277 - 1282 Titre : Comparison of Earth observing-1 ALI and Landsat ETM+ for crop identification and yield prediction in Mexico Type de document : Article/Communication Auteurs : D.B. Lobell, Auteur ; Gregory P. Asner, Auteur Année de publication : 2003 Article en page(s) : pp 1277 - 1282 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] agriculture de précision [Termes IGN] analyse comparative [Termes IGN] bande spectrale [Termes IGN] blé (céréale) [Termes IGN] étalonnage des données [Termes IGN] image EO1-ALI [Termes IGN] image Landsat-ETM+ [Termes IGN] maïs (céréale) [Termes IGN] Mexique [Termes IGN] photo-interprétation [Termes IGN] réflectance végétale [Termes IGN] rendement agricole Résumé : (Auteur) This paper presents a comparison of Earth Observing 1 (EO-1) Advanced Land Imager (ALI) and Landsat-7. Enhanced Thematic Mapper Plus (ETM+) images collected over agricultural region in northwest Mexico. Across 115 fields a range of cover types, radiance measurements collected by ALI were within 3% of ETM+ for all five common bands. Crop discrimination was significantly improved with ALI compared ETM+, with an increase from 85% to 95% accuracy for distinguishing maize from wheat fields. This improvement was attributed to the greater SNR in ALI, as well as the unique information content of ALI band 4p (0.84-0.89 um), which may be to sensitivity to canopy water content. Yield predictions from reflectance-calibrated data did not reveal significant differences between the sensors. The greatest distinction between ALI and ETM+ was observed in the panchromatic band, with ALI providing more detailed information on inter and intrafield radiance differences, which show promise for precision agriculture applications. We conclude that ALI meets or exceeds ETM+ performance for agricultural applications evaluated here, thus providing a plausible option for continuity of the valuable Landsat record. Numéro de notice : A2003-215 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.812909 En ligne : https://doi.org/10.1109/TGRS.2003.812909 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22511 [article]

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Processing Hyperion and ALI for forest classification / D.G. Goodenough in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1321 - 1337 Titre : Processing Hyperion and ALI for forest classification Type de document : Article/Communication Auteurs : D.G. Goodenough, Auteur ; A. Dyk, Auteur ; K.O. Niemann, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 1321 - 1337 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique [Termes IGN] analyse comparative [Termes IGN] Canada [Termes IGN] classification dirigée [Termes IGN] correction d'image [Termes IGN] Etats-Unis [Termes IGN] forêt [Termes IGN] image EO1-ALI [Termes IGN] image EO1-Hyperion [Termes IGN] image hyperspectrale [Termes IGN] image Landsat-ETM+ [Termes IGN] image multibande [Termes IGN] Pinophyta [Termes IGN] Pinus contorta [Termes IGN] Pseudotsuga menziesii [Termes IGN] Thuja plicata Résumé : (Auteur) Hyperion (a hyperspectral sensor) and the Advanced Land Imager (ALI) (a multispectral sensor) are carried on the National Aeronautics and Space Administration's Earth Observing 1 (EO-1) satellite. The Evaluation and Validation of EO-1 for substainable Development (EVEOSD) is our project supporting the EO-1 mission. With 10% of the world's forests and the second country by area in the world, Canada has a natural requirement for effective monitoring of its forests. Eight test sites have been selected for EVEOSD, with seven in Canada and one United States. Extensive fieldwork has been conducted at four of these sites. A comparison is made of forest classification from Hyperion, ALI, and the Enhanced Thematic Mapper (ETM+) of Landsat-7 for the Greater Victoria Watershed. The data have been radiometrically corrected and orthorectified. Feature selection and statistical transforms are used to reduce the Hyperion feature space from 198 channels to 11 features. Classes chosen for discrimination included Douglasfir, hemlock, western, redcedar, lodgepole pine, and red alder. Overall classification accuracies obtained for each sensor were Hyperion 90.0 %, ALI 84.8% and ETM+ 75.0%. Hyperspectral remote sensing provides significant advantages and greater accuracies over ETM+ for forest discrimination. The EO-1 sensors, Hyperion and ALI, provide data with excellent discrimination for Pacific Northwest in comparison to Landsat-7 ETM+. Numéro de notice : A2003-216 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.813214 En ligne : https://doi.org/10.1109/TGRS.2003.813214 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22512 [article]

Exemplaires(1)

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Analysis of hyperspectral data for estimation of temperate forest canopy nitrogen concentration: Comparison between an Airborne (AVIRIS) and a spaceborne (Hyperion) sensor / M.L. Smith in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1332 - 1337 Titre : Analysis of hyperspectral data for estimation of temperate forest canopy nitrogen concentration: Comparison between an Airborne (AVIRIS) and a spaceborne (Hyperion) sensor Type de document : Article/Communication Auteurs : M.L. Smith, Auteur ; M.E. Martin, Auteur ; L. Plourde, Auteur ; S.V. Ollinger, Auteur Année de publication : 2003 Article en page(s) : pp 1332 - 1337 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] analyse comparative [Termes IGN] atmosphère terrestre [Termes IGN] azote [Termes IGN] biochimie [Termes IGN] couvert forestier [Termes IGN] écosystème [Termes IGN] forêt tempérée [Termes IGN] image AVIRIS [Termes IGN] image EO1-Hyperion [Termes IGN] image hyperspectrale [Termes IGN] végétation Résumé : (Auteur) Field studies among diverse biomes demonstrate that massbased nitrogen concentration at leaf and canopy scales is strongly related to carbon uptake and cycling. Combined field and airborne imaging spectrometry studies demonstrate the capacity for accurate empirical estimation of forest canopy N concentration and other biochemical constituents at scales from forest stands to small landscapes. In this paper, we report on the utility of the first spacebased imaging spectrometer, Hyperion, for estimation of temperate forest canopy N concentration as compared to that achieved with the airborne highaltitude imaging spectrometer, the Airborne Visible/Infrared Imaging Spectrometer (AVIRIS). Overall accuracy of Hyperion estimates of forest canopy N concentration, as compared with field measurements, were within 0.25% dry mass, and AVIRISbased estimates were within 0.19% dry mass, each well within the accuracy required to distinguish among forested ecosystems in nitrogen status. Numéro de notice : A2003-217 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.813128 En ligne : https://doi.org/10.1109/TGRS.2003.813128 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22513 [article]

Exemplaires(1)

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Comparative alteration mineral mapping using visible to shortwave infrared (0.4-2.4 um) Hyperion, ALI, and ASTER imagery / B. Hubbard in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1401 - 1410 Titre : Comparative alteration mineral mapping using visible to shortwave infrared (0.4-2.4 um) Hyperion, ALI, and ASTER imagery Type de document : Article/Communication Auteurs : B. Hubbard, Auteur ; J.K. Crowley, Auteur ; D.R. Zimbelman, Auteur Année de publication : 2003 Article en page(s) : pp 1401 - 1410 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection [Termes IGN] bande infrarouge [Termes IGN] bande visible [Termes IGN] cartographie thématique [Termes IGN] Cordillère des Andes [Termes IGN] géologie locale [Termes IGN] image EO1-ALI [Termes IGN] image EO1-Hyperion [Termes IGN] image hyperspectrale [Termes IGN] image infrarouge [Termes IGN] image multibande [Termes IGN] image Terra-ASTER [Termes IGN] rayonnement proche infrarouge [Termes IGN] roche [Termes IGN] volcanologie Résumé : (Auteur) Advanced Land Imager (ALI), Advanced SpaceThermal Emission and Reflection Radiometer (ASTER), and Hyperion imaging spectrometer data covering an area in the Central Andes between Volcan Socompa and Salar de Llullaillaco were used to map hydrothermally altered rocks associated with young volcanic systems. Six ALI channels in the visible and near-infrared wavelength range (0.4-1.0 um) were useful discriminating between ferric-iron alteration minerals based on the spectral shapes of electronic absorption features seen in continuum-removed spectra. Six ASTER channels in the short wavelength infrared (1.0-2.5 um) enabled distinctions between clay and sulfate mineral types based on the positions of band related to Al-OH vibrational absorption features. Hypeimagery embedded in the broader image coverage of ALI and ASTER provided essential leverage for calibrating and improving the mapping accuracy of the multispectral data. This capability is especially valuable in remote areas of the earth where available geologic and other ground truth information is limited. Numéro de notice : A2003-218 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.812906 En ligne : https://doi.org/10.1109/TGRS.2003.812906 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22514 [article]

Exemplaires(1)

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Overview of the Earth observing one (EO-1) mission / S.G. Ungar in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1149 - 1159 Titre : Overview of the Earth observing one (EO-1) mission Type de document : Article/Communication Auteurs : S.G. Ungar, Auteur ; J.S. Pearlman, Auteur ; J. Mendenhall, Auteur Année de publication : 2003 Article en page(s) : pp 1149 - 1159 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] Advanced Land Imager [Termes IGN] EO1 [Termes IGN] étalonnage radiométrique [Termes IGN] Hyperion Imaging Spectrometer [Termes IGN] image à haute résolution [Termes IGN] mission spatiale [Termes IGN] spectromètre imageur Résumé : (Auteur) The Earth Observing One (EO-1) satellite, a part of National Aeronautics and Space Administration's New Millenium Program, was developed to demonstrate new technologies and strategies for improved earth observations. It was launched from Vandenburg Air Force Base on November 21, 2000. The EO-1 satellite contains three observing instruments supported by a variety of newly developed space technologies. The Advanced Land Imager (ALI) is a prototype for a new generation of Landsat-7 Thematic Mapper. The Hyperion Imaging Spectrometer is the first high spatial resolution imaging spectrometer to orbit the earth. The Linear Etalon Imaging Spectral Array (LEISA) Atmospheric corrector (LAC) is a high spectral resolution wedge imaging spectrometer designed to measure atmospheric water vapor content. Instrument performances are validated and carefully monitored through a combination of radiometric calibration approaches : solar. lunar, stellar, earth (vicarious), and atmospheric observations complemented by onboard calibration lamps and extensive prelaunch calibration. Techniques for spectral calibration of spacebased sensors have been tested and validated with Hyperion. ALI and Hyperion instrument performance continue to meet at exceed predictions well beyond the planned oneyear program. This paper reviews the EO-1 satellite system and provides details of the instruments and their performance as measured during the first year of operation. Calibration techniques and tradeoffs between alternative approaches are discussed. An overview of the science applications for instrument performance assessment is presented. Numéro de notice : A2003-212 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.815999 En ligne : https://doi.org/10.1109/TGRS.2003.815999 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=77396 [article]

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Hyperion, a space-based imaging spectrometer / J. Pearlman in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)  

Public [article]  inIEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1160 - 1173 Titre : Hyperion, a space-based imaging spectrometer Type de document : Article/Communication Auteurs : J. Pearlman, Auteur ; P. Barry, Auteur ; C.C. Segal, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 1160 - 1173 Note générale : bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s) [Termes IGN] capteur en peigne [Termes IGN] capteur spatial [Termes IGN] étalonnage radiométrique [Termes IGN] étalonnage spectral [Termes IGN] Hyperion Imaging Spectrometer [Termes IGN] instrument d'optique [Termes IGN] simulation d'étalonnage Résumé : (Auteur) The Hyperion Imaging Spectrometer was the first imaging spectrometer to routinely acquire science-grade data from earth orbit. Instrument performance was validated and carefully monitored through a combination of calibration approaches : solar, lunar, earth (vicarious) and atmospheric observations complemented by onboard calibration lamps and extensive pre-launch calibration. Innovative techniques for spectral calibration of space-based sensors were also tested and validated. Instrument performance met or exceeded predictions including continued operation well beyond the planned one year program. Numéro de notice : A2003-213 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.815018 En ligne : https://doi.org/10.1109/TGRS.2003.815018 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=77397 [article]

Exemplaires(1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
065-03061	RAB	Revue	Centre de documentation	En réserve L003	Disponible