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In situ measurements of chlorophyll fluorescence and water optical properties as surface data for SeaWIFS, MODIS and MERIS / J.F.R. Gower in International Journal of Remote Sensing IJRS, vol 25 n° 7 (April 2004)
[article]
Titre : In situ measurements of chlorophyll fluorescence and water optical properties as surface data for SeaWIFS, MODIS and MERIS Type de document : Article/Communication Auteurs : J.F.R. Gower, Auteur Année de publication : 2004 Article en page(s) : pp 1489 - 1493 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] écosystème
[Termes IGN] Medium Resolution Imaging Spectrometer
[Termes IGN] météorologie
[Termes IGN] Moderate Resolution Imaging Spectroradiometer
[Termes IGN] optique
[Termes IGN] Sea-Viewing Wide Field-of-View Sensor
[Termes IGN] température de surface de la merRésumé : (Auteur) A sensor installation and evaluation programme at the Institute of Ocean Sciences, Sidney, BC, Canada, shows that the weather buoys operating round Canada's coasts can be used as important new sources of surface information for satellite sensor calibration and validation. The standard instruments on the buoys provide real-time measurements to forecasters-of wind, waves, water and air temperature and air pressure. The present programme is evaluating the addition of sensors measuring chlorophyll fluorescence, Photosynthetically Available Radiation (PAR), salinity and water-leaving radiance. Time-series of these data are also of value for a variety of fisheries, ecosystem and climate studies, Data can be viewed on the web at http://www-sci. pac.dfo-mpo.gc.ca/ecobuoys. Numéro de notice : A2004-096 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160310001592490 En ligne : https://doi.org/10.1080/01431160310001592490 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26623
in International Journal of Remote Sensing IJRS > vol 25 n° 7 (April 2004) . - pp 1489 - 1493[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-04071 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Geometric processing of hyperspectral image data acquired by VIFIS on board light aircraft / Y. Gu in International Journal of Remote Sensing IJRS, vol 24 n° 23 (December 2003)
[article]
Titre : Geometric processing of hyperspectral image data acquired by VIFIS on board light aircraft Type de document : Article/Communication Auteurs : Y. Gu, Auteur ; J.M. Anderson, Auteur Année de publication : 2003 Article en page(s) : pp 4681 - 4698 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Acquisition d'image(s) et de donnée(s)
[Termes IGN] capteur en peigne
[Termes IGN] correction géométrique
[Termes IGN] image aérienne
[Termes IGN] image hyperspectrale
[Termes IGN] longueur d'onde
[Termes IGN] spectromètre imageur
[Termes IGN] Variable-Interference-Filter Imaging SpectrometerRésumé : (Auteur) The Variable-Interference-Filter Imaging Spectrometer (VIFIS) is an airborne imaging system. Unlike usual airborne spectrometers, the image acquisition of VIFIS is based on 2D sensors with its pixel spatially registered to different passing wavelengths. The correction of perturbations upon the VIFIS platform, required by the hyperspectral image generation, relies solely on the information extracted from the 2D pushbroom image flow. In this paper, we present an analysis of the distortions of the pushbroom scan caused by perturbations upon the platform. Hyperspectral image generation algorithms and band registration methods are also discussed. A practical pre-processing approach is developed to automatically track the displacements and generate up to 64 hyperspectral bands. Finally, a preprocessing example is presented as a demonstration of the overall methodology. Numéro de notice : A2003-312 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116031000084305 En ligne : https://doi.org/10.1080/0143116031000084305 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22608
in International Journal of Remote Sensing IJRS > vol 24 n° 23 (December 2003) . - pp 4681 - 4698[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-03231 RAB Revue Centre de documentation En réserve L003 Exclu du prêt 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)
[article]
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 MapperRésumé : (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
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1204 - 1214[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-03061 RAB Revue Centre de documentation En réserve L003 Disponible Hyperion, a space-based imaging spectrometer / J. Pearlman in IEEE Transactions on geoscience and remote sensing, vol 41 n° 6 (June 2003)
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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'étalonnageRésumé : (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
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1160 - 1173[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-03061 RAB Revue Centre de documentation En réserve L003 Disponible 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)
[article]
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 imageurRésumé : (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
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 6 (June 2003) . - pp 1149 - 1159[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-03061 RAB Revue Centre de documentation En réserve L003 Disponible Etude de zones humides à partir d'images hyperspectrales CASI : application aux fonds de vallée du massif armoricain / Laurence Hubert-Moy in Photo interprétation, vol 39 n° 1 (Avril 2003)PermalinkPan-shapering of very high-resolution multispectral images via generalised Laplacian pyramid fusion / S. Baronti in Bulletin [Société Française de Photogrammétrie et Télédétection], n° 169 (Janvier 2003)PermalinkRadiative transfer codes applied to hyperspectral data for the retrieval of surface reflectance / K. Staenz in ISPRS Journal of photogrammetry and remote sensing, vol 57 n° 3 (December 2002 - January 2003)PermalinkEnvisat safety launched: Europe's green machine is now in orbit! / Gordon Petrie in Geoinformatics, vol 5 n° 3 (01/04/2002)PermalinkEnvisat - Europe's newest scientific satellite / Gordon Petrie in Geoinformatics, vol 5 n° 2 (01/03/2002)PermalinkObserving our environment from space / G. Begni (2002)PermalinkEffect of lossy vector quantization hyperspectral data compression on retrieval of red-edge indices / S.E. Qian in IEEE Transactions on geoscience and remote sensing, vol 39 n° 7 (July 2001)PermalinkInformation-theoretic assessment of sampled hyperspectral imagers / B. Aiazzi in IEEE Transactions on geoscience and remote sensing, vol 39 n° 7 (July 2001)PermalinkRetrieval of sea water optically active parameters from hyperspectral data by means of generalized radial basis function neural networks / P. Cipollini in IEEE Transactions on geoscience and remote sensing, vol 39 n° 7 (July 2001)PermalinkMonitoring of active fire by the airborne imaging spectrometer MIVIS / A. Barducci (2001)Permalink