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Preliminary study of Grid computing for remotely sensed information / Y. Xue in International Journal of Remote Sensing IJRS, vol 26 n° 16 (August 2005)
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Titre : Preliminary study of Grid computing for remotely sensed information Type de document : Article/Communication Auteurs : Y. Xue, Auteur ; Jing Wang, Auteur ; et al., Auteur Année de publication : 2005 Article en page(s) : pp 3613 - 3630 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] données localisées
[Termes IGN] étude préliminaire
[Termes IGN] interface graphique
[Termes IGN] maille carrée
[Termes IGN] ozone
[Termes IGN] rayonnement ultraviolet
[Termes IGN] temps réel
[Termes IGN] traitement automatique de donnéesRésumé : (Auteur) Observing the world-wide concentration and distribution of ozone is important for monitoring the evolution of the ozone layer, to derive the amount of UV, to provide ozone and UV forecasts and to improve weather forecasting. Monitoring ozone is the primary function of the Global Ozone Monitoring Experiment. Each day, space missions download, from space to ground, many raw images that are stored in ground stations located all over the world. How to process this data resource in real time - or almost real time - and effectively share spatial information among the remote sensing community is a pressing task. Grid computing can provide access to a globally distributed computing environment via authentication, authorization, negotiation and security. It can create a computational environment handling many PetaBytes of geographically distributed data, tens of thousands of heterogeneous computing resources and thousands of simultaneous users from many research institutions. It can provide a powerful tool for sharing both remote sensing data and processing middleware. This paper introduces the concept of grid computing, followed by its applications for atmospheric ozone retrieval. The special remote sensing data analysis note for the Spatial Information Grid (SIG) is addressed in detail. A series of remotely sensed image processing middleware is shown. Experience shows that near-realtime products, such as maps of ozone, from the processing and analysis of remotely sensed data are possible. Numéro de notice : A2005-348 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/01431160500077028 En ligne : https://doi.org/10.1080/01431160500077028 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27484
in International Journal of Remote Sensing IJRS > vol 26 n° 16 (August 2005) . - pp 3613 - 3630[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 080-05161 RAB Revue Centre de documentation En réserve L003 Disponible Emissivity maps to retrieve land-surface temperature from MSG/SEVIRI / L.F. Peres in IEEE Transactions on geoscience and remote sensing, vol 43 n° 8 (August 2005)
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Titre : Emissivity maps to retrieve land-surface temperature from MSG/SEVIRI Type de document : Article/Communication Auteurs : L.F. Peres, Auteur ; C.C. Dacamara, Auteur Année de publication : 2005 Article en page(s) : pp 1834 - 1844 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse comparative
[Termes IGN] bande infrarouge
[Termes IGN] couvert végétal
[Termes IGN] emissivité
[Termes IGN] image MSG-SEVIRI
[Termes IGN] image Terra-MODIS
[Termes IGN] température au solRésumé : (Auteur) Retrieval of land-surface temperature (LST) using data from the METEOSAT Second Generation-1 (MSG) Spinning Enhanced Visible and Infrared Imager (SEVIRI) requires adequate estimates of land-surface emissivity (LSE). In this context, LSE maps for SEVIRI channels IR3.9, IR8.7, IR10.8, and IR12.0 were developed based on the vegetation cover method. A broadband LSE map (3-14 um) was also developed for estimating longwave surface fluxes that may prove to be useful in both energy balance and climate modeling studies. LSE is estimated from conventional static land-cover classifications, LSE spectral data for each land cover, and fractional vegetation cover (FVC) information. Both International Geosphere-Biosphere Program (IGBP) Data and Information System (DIS) and Moderate Resolution Imaging Spectrometer (MODIS) MOD12Q1 land-cover products were used to build the LSE maps. Data on LSE were obtained from the Johns Hopkins University and Jet Propulsion Laboratory spectral libraries included in the Advanced Spaceborne Thermal Emission and Reflection Radiometer spectral library, as well as from the MODIS University of California-Santa Barbara spectral library. FVC data for each pixel were derived based on the normalized differential vegetation index. Depending on land cover, the LSE errors for channels IR3.9 and IR8.7 spatially vary from +0.6% to +24% and +0.1% to +33%, respectively, whereas the broadband spectrum errors lie between +0.3% and +7%. In the case of channels IR10.8 and IR12.0,73% of the land surfaces within the MSG disk present relative errors less than +1.5%, and almost all (26%) of the remaining areas have relative errors of +2.0 %. Developed LSE maps provide a first estimate of the ranges of LSE in SEVIRI channels for each surface type, and obtained results may be used to assess the sensitivity of algorithms where an a priori knowledge of LSE is required. Numéro de notice : A2005-392 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2005.851172 En ligne : https://doi.org/10.1109/TGRS.2005.851172 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27528
in IEEE Transactions on geoscience and remote sensing > vol 43 n° 8 (August 2005) . - pp 1834 - 1844[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 065-05081 RAB Revue Centre de documentation En réserve L003 Disponible Detecting vegetation changes in a wetland area in Northern Germany using earth observation and geodata / Konstanze Kleinod in Journal for nature conservation, vol 13 n° 2-3 (July 2005)
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Titre : Detecting vegetation changes in a wetland area in Northern Germany using earth observation and geodata Type de document : Article/Communication Auteurs : Konstanze Kleinod, Auteur ; Michael Wissen, Auteur ; Michaël Bock, Auteur Année de publication : 2005 Article en page(s) : pp 115 - 125 Note générale : biblographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Allemagne
[Termes IGN] carte de la végétation
[Termes IGN] détection de changement
[Termes IGN] image aérienne
[Termes IGN] image Landsat-TM
[Termes IGN] restauration du milieu naturel
[Termes IGN] végétation
[Termes IGN] zone humideRésumé : (auteur) Monitoring land use and landscape dynamics in conservation areas is important to understand and influence nature and restoration processes. Earth observation data can help to detect changes automatically in extensive areas. In a wetland area in Northern Germany different change detection methods have been tested to detect wetland restoration processes, especially succession of wetland and moorland vegetation over 11 years. Therefore a change detection method based on a selective principal component analysis followed by a fuzzy membership function introduced by Weiers et al. (2001). was tested with dual date Landsat TM/ETM+ images. As comparison vegetation maps and Colour-infrared (CIR)-aerial photographs were analysed. The main objectives were to find out (1) if changes, especially vegetation changes, can be detected on the study area by the method as described by Weiers et al. (2001), (2) which changes can be detected and (3) which is the best method on the study area, respectively: the Landsat change detection method, the analysis of vegetation maps or the interpretation of CIR-aerial photographs. For detecting vegetation changes the most detailed information were achieved by interpreting CIR-aerial photographs, while the Landsat change detection method turned out to be more suitable for detecting changes of wetness. Numéro de notice : A2005-009 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article DOI : 10.1016/j.jnc.2005.01.004 Date de publication en ligne : 23/01/2005 En ligne : http://dx.doi.org/10.1016/j.jnc.2005.01.004 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=81062
in Journal for nature conservation > vol 13 n° 2-3 (July 2005) . - pp 115 - 125[article]Airborne laser swath mapping: quantifying changes in sandy beaches over time scales of weeks to years / Ramesh L. Shrestha in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 4 (June - July 2005)
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Titre : Airborne laser swath mapping: quantifying changes in sandy beaches over time scales of weeks to years Type de document : Article/Communication Auteurs : Ramesh L. Shrestha, Auteur ; William E. Carter, Auteur ; et al., Auteur Année de publication : 2005 Article en page(s) : pp 222 - 232 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] données lidar
[Termes IGN] érosion côtière
[Termes IGN] Floride (Etats-Unis)
[Termes IGN] lasergrammétrie
[Termes IGN] littoral
[Termes IGN] positionnement par GPS
[Termes IGN] risque naturel
[Termes IGN] sableRésumé : (Auteur) The University of Florida (UF) and the Florida Department of Environmental Protection (FDEP) are collaborating on a program to improve the quantitative monitoring of Florida's beaches, which are subject to erosion and catastrophic damage from seasonal storms. Each year, a segment of the Florida coastline will be mapped using Airborne Laser Swath Mapping (ALSM) technology (also referred to as LIDAR). The ALSM surveys, conducted by UF staff and students, nominally extend from a few hundred feet offshore to about 1500 ft inland. GPS observations are manually collected by FDEP personnel and used to generate profiles across the beach for comparison with profiles generated from the ALSM observations. Results from the first survey segment completed under the program, covering approximately 35 miles of beaches in northeast Florida, are presented. Additional results that demonstrate the ability to precisely quantify changes in beach topography and volume using ALSM data are also presented. Copyright ISPRS Numéro de notice : A2005-293 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2005.02.009 En ligne : https://doi.org/10.1016/j.isprsjprs.2005.02.009 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27429
in ISPRS Journal of photogrammetry and remote sensing > vol 59 n° 4 (June - July 2005) . - pp 222 - 232[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-05021 SL Revue Centre de documentation Revues en salle Disponible Application of multi-temporal high-resolution imagery GPS in a study of the motion of a canyon rim landslide / John Chadwick in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 4 (June - July 2005)
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Titre : Application of multi-temporal high-resolution imagery GPS in a study of the motion of a canyon rim landslide Type de document : Article/Communication Auteurs : John Chadwick, Auteur ; S. Dorsch, Auteur ; et al., Auteur Année de publication : 2005 Article en page(s) : pp 212 - 221 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse diachronique
[Termes IGN] détection de changement
[Termes IGN] effondrement de terrain
[Termes IGN] Idaho (Etats-Unis)
[Termes IGN] image à haute résolution
[Termes IGN] image multitemporelle
[Termes IGN] image numérisée
[Termes IGN] inondation
[Termes IGN] modèle numérique de surface
[Termes IGN] photographie aérienne
[Termes IGN] point d'appui
[Termes IGN] positionnement par GPS
[Termes IGN] risque naturelRésumé : (Auteur) Change detection techniques using co-registered high-resolution satellite imagery and archival digital aerial photographs have been used in conjunction with GPS to constrain the magnitude and timing of previously undocumented historical motion of the Salmon Falls landslide in south-central Idaho, USA. The landslide has created natural dams of Salmon Falls Creek, resulting in the development of large lakes and a potential flooding hazard. Rapid motion (em/year-m/year) of the relatively remote landslide was first reported in 1999, but significant horizontal motion (up to 10.8 m) is demonstrated between 1990 and 1998 by measuring changes in the locations of ground control points in a time-series of images. The total (three-dimensional) motion of the landslide prior to 2002 was calculated using the horizontal (two-dimensional) velocities obtained in the image change detection study and horizontal-to-vertical ratios of motion derived for the landslide in 2003-2004 collected from a network of autonomous GPS stations. The total historical motion that was estimated using this method averages about 12 m, which is in agreement with field observations. Copyright ISPRS Numéro de notice : A2005-291 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.isprsjprs.2005.02.001 En ligne : https://doi.org/10.1016/j.isprsjprs.2005.02.001 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=27427
in ISPRS Journal of photogrammetry and remote sensing > vol 59 n° 4 (June - July 2005) . - pp 212 - 221[article]Réservation
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Code-barres Cote Support Localisation Section Disponibilité 081-05021 SL Revue Centre de documentation Revues en salle Disponible Application of SeaWinds scatterometer and TMI-SSM/I rain rates to hurricane analysis and forecasting / R. Atlas in ISPRS Journal of photogrammetry and remote sensing, vol 59 n° 4 (June - July 2005)
PermalinkCartographie du couvert végétal des iles Loyauté (Nouvelle-Calédonie) à partir des données SPOT 4 / P. Dumas in Photo interprétation, vol 41 n° 2 (Juin 2005)
PermalinkImages, modèles et biomasse immergée : cartographie des herbiers de zostères en Camargue à partir d'images SPOT-5 / C. Puech in Revue internationale de géomatique, vol 15 n° 2 (juin – août 2005)
PermalinkTélédétection et photogrammétrie, chaînons dans la détermination du climat urbain à Strasbourg / Tania Landes in XYZ, n° 103 (juin - août 2005)
PermalinkAssessing the potential of SeaWiFS and MODIS for estimating chlorophyll concentration in turbid productive waters using red and near-infrared bands / G. Dall'olmo in Remote sensing of environment, vol 96 n° 2 (30/05/2005)
PermalinkApplication of logistic regression model and its validation for landslide susceptibility mapping using GIS and remote sensing data / S. Lee in International Journal of Remote Sensing IJRS, vol 26 n° 7 (April 2005)
PermalinkAutomatic detection of oil spills from SAR images / F. Nirchio in International Journal of Remote Sensing IJRS, vol 26 n° 6 (March 2005)
PermalinkL'apport des données du satellite SPOT 5 à l'étude des zones humides en Bretagne nord : application au bassin versant du Jaudy-Guindy-Bizien / S. Saloum in Photo interprétation, vol 41 n° 1 (Mars 2005)
PermalinkApport du Short Waves InfraRed (SWIR) de Landsat pour la cartographie géologique en zone aride : exemple de l'Androy (Sud de Madagascar) / J.P. Deroin in Photo interprétation, vol 41 n° 1 (Mars 2005)
PermalinkUtilisation des anomalies morphologiques sur des images à très haute résolution dans la détection de dommages occasionnés par des séismes sur un milieu urbain peu densifié / G. Andre in Photo interprétation, vol 41 n° 1 (Mars 2005)
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