Détail de l'autorité
EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France
nom du congrès :
EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium
début du congrès :
14/05/2001
fin du congrès :
16/05/2001
ville du congrès :
Paris
pays du congrès :
France
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Documents disponibles (22)
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Satellite data for air pollution mapping over a city - virtual stations / A. Ung (2001)
Titre : Satellite data for air pollution mapping over a city - virtual stations Type de document : Article/Communication Auteurs : A. Ung, Auteur ; Lucien Wald, Auteur ; Thierry Ranchin, Auteur ; Christiane Weber, Auteur ; Jacky Hirsch, Auteur ; G. Perron, Auteur ; J. Kleinpeter, Auteur Editeur : Lisse et Amsterdam : Balkema (August Aimé) Année de publication : 2001 Conférence : EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France Importance : pp 147 - 151 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] carte thématique
[Termes IGN] distribution spatiale
[Termes IGN] données multisources
[Termes IGN] image Landsat
[Termes IGN] milieu urbain
[Termes IGN] polluant
[Termes IGN] pollution atmosphérique
[Termes IGN] qualité de l'air
[Termes IGN] villeRésumé : (Auteur) Atmospheric pollution becomes a critical factor of anticipated deaths, which concerns ambient air quality as well as air quality in houses and places of work. For the well being of human and for the population information, we need to evaluate the actual exposure of persons to ambient pollution. One way to perform it is to evaluate the space time budget of air pollution exposition. Hence an information on the spatial distribution of pollutant concentrations is required. Several tools exist ; most of them provide maps of pollutant concentrations but over a regional scale with a grid of 1 km, which is insufficient. Measuring stations scarcely distributed in the city, provide a complete surveillance but their costs limit the knowledge of pollutant concentration to specific points of the city. To overcome this problem, several notions are defined : "identity card of a measuring station", "pseudostation" and "virtual station". Based on a multi-sources approach, this paper presents a methodology using remotely sensed data for the mapping of pollutant concentrations over a city. Numéro de notice : C2001-038 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64946 Seismotectonic activity in dinaric alps based on satellite data and geophysical survey / M. Oluic (2001)
Titre : Seismotectonic activity in dinaric alps based on satellite data and geophysical survey Type de document : Article/Communication Auteurs : M. Oluic, Auteur ; D. Cvijanovic, Auteur ; S. Romandic, Auteur Editeur : Lisse et Amsterdam : Balkema (August Aimé) Année de publication : 2001 Conférence : EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France Importance : pp 265 - 271 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] Alpes
[Termes IGN] carte sismologique
[Termes IGN] Croatie
[Termes IGN] faille géologique
[Termes IGN] image Landsat-TM
[Termes IGN] risque naturel
[Termes IGN] séismeRésumé : (Auteur) The area of Dinaric Alps (Dinarides) has been analysed on Landsat TM images. Many of the faults have been registered and categorised into three classes: 1st > 50 km in length, 2nd 10 - 50 km and 3rd < 10 km. The majority of the determined faults are from the neotectonic age and they have special significance for seismotectonic activities. The region mentioned has been geophysically researched (deep geoelectric, geomagnetic, gravity), too. Based on both kinds of data, the tectonic complex of the investigated area has been interpreted. The epicentres of stronger earthquakes occurring and registered during the last two centuries have been drawn into the tectonic map. The epicentres of the earthquakes appeared mostly in the tectonically active zones, so it was possible to separate the potential, seismic areas. Numéro de notice : C2001-033 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64941 Space surveillance of epidemics: case of the Rift Valley fever / P. Sabatier (2001)
Titre : Space surveillance of epidemics: case of the Rift Valley fever Type de document : Article/Communication Auteurs : P. Sabatier, Auteur ; M.A. Dubois, Auteur ; R. Lancelot, Auteur ; P. Hendrickx, Auteur ; J.P. Lacaux, Auteur Editeur : Lisse et Amsterdam : Balkema (August Aimé) Année de publication : 2001 Conférence : EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France Importance : pp 317 - 323 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] épidémie
[Termes IGN] maladie virale
[Termes IGN] prédiction
[Termes IGN] surveillance sanitaireRésumé : (Auteur) The unexpected appearance of new infectious diseases, often of zoonotic origin, is a surprising phenomenon at the end of the beginning of the third millennium (TAYLOR, L.H. & WOOLHOUSE M.E.J. 2000). To trigger off epidemics, and not only to entail sporadic forms, these new agents require amplification effects linked to natural or artificial changes in the environment. This project, CNES sponsored, develops a predictive model using remote sensing data for monitoring a vectorborn disease. The study is based on a thorough modelling of the epidemic process of a zoonotic haemorrhagic fever (Rift Valley Fever, RV17); in a Sahelian area (basin of the Senegal River). The preliminary results of the space modelling: (i) express the periodicity of the outbreaks; and (H) display the change of the space behaviour of RVF epidemics when the infection, or transmission probability, rises above a threshold for bond percolation on the network. An increase in the number of moving populations causes faster spreading by increasing the number of vertices in the graph's largest connected component. This integrative approach of the S2E consortium ("Space Surveillance of Epidemics") will open a new field for early warning epidemiological systems, able to alert on and to predict the geographical extension of diseases. Numéro de notice : C2001-021 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64929 Space technologies for flood risk management: from images to products and services / T. Rabaute (2001)
Titre : Space technologies for flood risk management: from images to products and services Type de document : Article/Communication Auteurs : T. Rabaute, Auteur ; G. Gonzales, Auteur ; J.P. Dupouyet, Auteur ; J.J. Vidal, Auteur ; Y. Colin, Auteur ; B. Denave, Auteur Editeur : Lisse et Amsterdam : Balkema (August Aimé) Année de publication : 2001 Conférence : EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France Importance : pp 227 - 235 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] image radar
[Termes IGN] inondation
[Termes IGN] prévention des risques
[Termes IGN] radar à antenne synthétique
[Termes IGN] risque naturel
[Termes IGN] Union EuropéenneRésumé : (Auteur) Many studies carried out during the last few years have shown that space technologies efficiently contribute to crisis prevention and management actions. Nevertheless, the operational use of what is still for the risk management community a very new technology remains rather rare. In the same time, facing an increase in losses of human lives and physical damage, citizens expect a lot from science and new technologies in helping to reduce risks and their impact. Time has therefore come to propose a full set of services to end-users in a homogeneous and consistent way, as it is already available in other domains. Aware of this urgent and essential need, some initiatives have been launched. This is the case of the SIREN project, which aims at defining, specifying and testing a dedicated service to provide Earth Observation based information for flood risk management. Numéro de notice : C2001-020 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64928 The devastation of Venezuela by heavy rains in December 1999: disaster monitoring and evaluation of damages using ERS InSAR tandem data and SPOT images / E. Nezry (2001)
Titre : The devastation of Venezuela by heavy rains in December 1999: disaster monitoring and evaluation of damages using ERS InSAR tandem data and SPOT images Type de document : Article/Communication Auteurs : E. Nezry, Auteur ; F. Yakam Simen, Auteur ; I. Supit, Auteur ; F. Sarti, Auteur ; P. Romeijn, Auteur Editeur : Lisse et Amsterdam : Balkema (August Aimé) Année de publication : 2001 Conférence : EARSeL 2001, 21st international symposium, Observing our environment from space : news solutions for a new millennium 14/05/2001 16/05/2001 Paris France Importance : pp 153 - 157 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] dommage matériel
[Termes IGN] image ERS-SAR
[Termes IGN] image radar moirée
[Termes IGN] image SPOT
[Termes IGN] inondation
[Termes IGN] interféromètrie par radar à antenne synthétique
[Termes IGN] pluie
[Termes IGN] risque naturel
[Termes IGN] surveillance hydrologique
[Termes IGN] surveillance météorologique
[Termes IGN] VénézuelaRésumé : (Auteur) After the devastation caused by two weeks of torrential rain in Venezuela in the second half of December 1999, it is estimated that up to 30,000 people have died in floods and landslides; a further 200,000 people have been left homeless as whole towns along the Caribbean coast have been washed away (Centeno 1999). Concerned about the dramatic extent of this human tragedy, PRIVATEERS N.V. has immediately offered its support to Venezuela. Supported by the French Space Agency (CNES) and the European Space Agency (ESA) who provided the sets of SPOT and ERS SAR (Synthetic Aperture Radar) images acquired before and after the disaster, this project aims to the provision of cartographic maps designed to assess the situation and to help with the rehabilitation of the country. These maps are designed to be easily exploitable by local photo-interpreters. Numéro de notice : C2001-018 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Communication DOI : sans Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=64926 Use of satellite images in researching the impacts of forest fires, a case study Gallipoli national park / Nebiye Musaoglu (2001)PermalinkUsing satellite data for land use change detection: a case study for Terkos water basin, Istanbul / C. Goksel (2001)Permalink