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Evaluation of the runoff potential in high relief semi-arid regions using remote sensing data: application to Bolivia / T. Ouattara in International Journal of Remote Sensing IJRS, vol 25 n° 2 (January 2004)
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[article]
Titre : Evaluation of the runoff potential in high relief semi-arid regions using remote sensing data: application to Bolivia Type de document : Article/Communication Auteurs : T. Ouattara, Auteur ; Q.H.J. Gwyn, Auteur ; J.M. Dubois, Auteur Année de publication : 2004 Article en page(s) : pp 423 - 435 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] bassin hydrographique
[Termes IGN] Bolivie
[Termes IGN] image Landsat-ETM+
[Termes IGN] image Radarsat
[Termes IGN] image SPOT-HRV
[Termes IGN] ruissellement
[Termes IGN] zone semi-arideNuméro de notice : A2004-057 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1080/0143116031000102421 En ligne : https://doi.org/10.1080/0143116031000102421 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26585
in International Journal of Remote Sensing IJRS > vol 25 n° 2 (January 2004) . - pp 423 - 435[article]Exemplaires(1)
Code-barres Cote Support Localisation Section Disponibilité 080-04021 RAB Revue Centre de documentation En réserve L003 Exclu du prêt Agile 2004, 7th Agile Conference on Geographic Information Science, Heraklion (Greece), 29 April - 1 May 2004 / Fred Toppen (2004)
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Titre : Agile 2004, 7th Agile Conference on Geographic Information Science, Heraklion (Greece), 29 April - 1 May 2004 : Conference proceedings Type de document : Actes de congrès Auteurs : Fred Toppen, Éditeur scientifique ; P. Prastacos, Éditeur scientifique Editeur : Heraklion : Crete University Press Année de publication : 2004 Conférence : AGILE 2004, 7th international conference on geographic information science 29/04/2004 01/05/2004 Heraklion Grèce Open access proceedings Importance : 838 p. Format : 16 x 24 cm - inclus CEDEROM ISBN/ISSN/EAN : 2-60524-176-5 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Géomatique
[Termes IGN] aide à la décision
[Termes IGN] carte de Kohonen
[Termes IGN] données localisées 3D
[Termes IGN] données spatiotemporelles
[Termes IGN] information sémantique
[Termes IGN] infrastructure nationale des données localisées
[Termes IGN] interopérabilité
[Termes IGN] lit majeur
[Termes IGN] métadonnées géographiques
[Termes IGN] modèle 3D de l'espace urbain
[Termes IGN] ontologie
[Termes IGN] outil d'aide à la décision
[Termes IGN] prévention des risques
[Termes IGN] réseau sémantique
[Termes IGN] urbanisme
[Termes IGN] visualisation de donnéesNote de contenu : SPATIAL DATA INFRASTRUCTURE
- Assessing the Impacts of Spatial Data Infrastructures: Methods and Gaps / M. Craglia &; A. Johnston
- Harmonized Access to Heterogeneous Content: Towards a European SDI / A. Kap, B. van Loenen &; M. de Vries
- Towards the Implementation of the European Spatial Data Infrastructure. Getting the Process Right / L. Bernard, A. Annoni, Y. Kanellopoulos &; P. Smits
- From the GIS to the SDI: a Design Path / M. Salvemini
- Quo Vadis Sdi? / A. Wytzisk &; A. Sliwinski
- Integrating Knowledge Bases into SDI's / I. Simonis
- Enhancing Spatial Data Infrastructures by Semantic Web Technologies / T. Vögele &; R. Spittel
- Realization of Component-Based GIS Application Framework / L. Stoimenov, A. Stanimirovic &; S. Djordjevic-Kajan
- Incremental Composition of Geographic Web Services: an Emergency Management Context / C. Granell, J. Poveda &; M. Gould
- Integration of Human Services into Technical GI Service Chains / C. Brox &; K. Janowicz
- A Prototype Cross-Border GML Data Service / L. Lehto, T. Sarjakoski, A. Hvas, P. Hollander, R. Ruotsalainen &; A. Illert
- A Controlled Access to Spatial Data on Web / E. Bertino &; M. L. Damiani
- Automatic Metadata Extraction from Geographic Information / M.A. Manso, J.Nogueras-Iso, M.A. Bernabé &; F.J.Zarazaga-Soria
- National Spatial Information Models / J. Bulens &; W. Vullings
- An Information Model for Strategic Spatial Policy Documents / H. Ottens
- GIS Implementation at the German Regional Public Administration Level / V. Emmel &; H. Mueller
DECISION SUPPORT SYSTEMS/RISK MANAGEMENT
- An Interdisciplinary SDSS for Planning and Controlling in River Management ?FLUMAGIS / J. Moeltgen, G. Schmidt, O. Gretzschel, M. May, R. Borchert, C. Bohn, J. Hirschfeld &; R. Poepperl
- ANFAS: a Decision Support System for Simulating River Floods / P. Prastacos &; V. Prinet
- Towards a Generic GIS for Dike Management in Flood Plain Areas: from Conceptual Design to Real Applications / P. Maurel, D. Serre &; R. Tourment
- Preliminary Earthquake Risk Management Strategy Plan of Eskisehir, Turkey by Using GIS / M. Altan, F. Özturk &; C. Ayday
- Moving Digital Earth for Disasters Management / Valeriy Klenov
- Strategy to Reduce Subjectivity in Landslide Susceptibility Zonation by GIS in Complex Mountainous Environments / Y. Thiery, S. Sterlacchini, J.-P. Malet, A. Puissant, A. Remaître, O. Maquaire
- Monitoring Coastal Erosion Natural Resilience by Indexing Coastal Dunes State / E. Valpreda, S. Gragnaniello &; M. Rotunno
- Comparison of CPT Based Liquefaction Potential and Shear Wave Velocity Maps by Using 3-Dimensional GIS / M. Tün, U. Avdan, M. Altan &; C. Ayday
URBAN MODELLING
- Calibration and Validation of a Proposed Informal Settlement Growth Model / R. Sietchiping
- Transition Rules for Modelling Land-Use Change / M. Hagoort &; S. Geertman
- 3D-GIS and Urban Volume: Applying the Third Dimension in a Morphological Study of the Amsterdam Urban Landscape / E. Koomen, R. Kaufholz, P. Rietveld &; H. Scholten
- Bivariate Traffic Relations: a Space-Time Modelling Approach / Y. Kamarianakis, D. Kotzinos &; P. Prastacos
- Modelling Perceived Accessibility to Urban Amenities Using Fuzzy Logic, Transportation GIS and Origin-Destination Surveys / M. Thériault &; F. Des Rosiers
- Formal Encoding of a Multi-Modal Trip with the Use of Public Transport- A Passenger's Perspective / E. Pontikakis
EDUCATION
- Training Offers in Geographic Information. Methodological References as Preliminary Requisite in a Quality-Control Approach / P. Bazile
- Problem Based Learning in Geoinformation: Approach, Examples, Experience / A. Car
SEMANTICS
- Elements of a Computational Theory of Location / W. Kuhn
- Tales of The River Bank, First Thoughts in the Development of A Topographic Ontology / G. Hart, S. Temple &; H. Mizen
- An Architecture for Ontology-Based Discovery and Retrieval of Geographic Information / E. Klien, U. Einspanier, M. Lutz &; S. Hübner
- "Where the City Sits?" Revealing Geospatial Semantics in Text Descriptions / E. Tomai &; M. Kavouras
- Ontology-Driven Wrappers for Navigation Services / D. Redbrake &; M. Raubal
- Giving Meaning to GI Web Service Descriptions / F. Probst &; M. Lutz
- A Case Study for Semantic Translation of the Water Framework Directive and a Topological Database / A. Schwering &; G. Hart
- Geographic Knowledge Representation Using Conceptual Graphs / A. Karalopoulos, M. Kokla &; M. Kavouras
- Link Between the Whole and its Parts in UML Representations of Spatial Aggregations: an Application in the Context of Geographic Databases / F. Pinet, M.-A. Kang &; H. Jaudoin
VISUALISATION
- Dynamic Aggregation on Grids for Interactive Analysis of Multidimensional Spatial Information / G. Andrienko, N. Andrienko, &; I. Denisovich
- A Visualization of a Hierarchical Structure in Geographic Metadata / U. Demar
- Representing Semantic Similarity of Socioeconomic Units with Cartographic Spatialization Metaphors / A. Darra, M. Kavouras &; E. Tomai
- A VRML Terrain Visualization Approach / A. Triantafyllos, D. Anagnostopoulos &; C. Chalkias
- Annotation of Features in Outdoor Augmented Reality Environments / M. Rubio, R. Quirós, E. Pulido, G. Fabregat &; J. Huerta
DATABASE TECHNOLOGY
- Structuring, Indexing, Querying and Visualizing Moving Objects in A DBMS / M. Baars, P. van Oosterom, E. Verbree &; B. Gorte
- Real-Time Spatiotemporal Data Indexing Structure / G. Noël, S. Servigne &; R. Laurini
- Management of Multiple Representations in Spatial DBMSs / S. Zlatanova, J.E. Stoter &; W.Quak
- A General Proof of the Multidimensional Binary Indexing Algorithm for Neighbourhood Calculations in Spatial Partition Trees / J. Poveda &; M. Gould
- How to Design Geographic Databases? Specific UML Profile and Spatial OCL Applied to Wireless Ad Hoc Networks / M.-A. Kang, F. Pinet, M. Schneider, J.-P. Chanet &; F. Vigier
GEOGRAPHIC KNOWLEDGE DISCOVERY
- The Self-Organizing Map and it's Variants as Tools for Geodemographical Data Analysis: the Case of Lisbon's Metropolitan Area / V. Lobo,, F. Bação, M. Painho
- Modelling Urban Dynamics with Cellular Automata: A Model of the City of Heraklion / I. Blecic, A. Cecchini, P. Prastacos, G. A. Trunfio &; E. Verigos
- AI-Based Geo-Webservices for Data Consistency Check: Experiences within the EU Project GIMMI / P. Di Donato
- Fuzzy Modelling in GIS Environment to Support Sustainable Land Use Planning / V. Badenko &; D. Kurtener
ENVIRONMENTAL / SOCIAL MODELLING
- The Use of GIS and Remote Sensing for Landscape Character Mapping: a Pilot Study from Sardinia / I.N.Vogiatzakis, A.Marini, M.B. Careddu, M.T.Melis &; G.H.Griffiths
- Application of the DPSIR Model to the Sado Estuary in a GIS Context - Social and Economical Pressures / S. Caeiro, I. Mourão, M. H. Costa, M. Painho, T. B. Ramos &; S. Sousa
- Urban Mobility of Elder People. GPS and GIS for Collecting and Analysing Space-Time Information on Mobility / M. Boffi, M. d'Ovidio, C. Tornaghi &; E. Natoli
- Assessment of Social Vulnerability Using Geographic Information Systems: Pendik, Istanbul Case Study / Z. Haki, Z. Akyürek, S. Düzgün
- Exploratory Spatial Data Analysis and Spatial Econometric Modelling for the Study of Regional Productivity Differentials in European Union, From 1975 To 2000 / Y. Kamarianakis &; J. Le Gallo
REMOTE SENSING
- The Use of Airborne LiDAR and Aerial Photography in the Estimation of Individual Tree Heights in Forestry / J. C. Suárez, C. Ontiveros, S. Smith &; S. Snape
- Per-Parcel Classification of Ikonos Imagery / J. Wijnant &; T. Steenberghen
- Multi-Stage Processing of Time Series Aerospace Images for Obtaining Enhanced Forecast Land Cover Maps / A. V. Zamyatin &; N. G. Markov
- Automated Image-Based Verification of Road Databases / M. Gerke, Ch. Heipke &; A. Busch
- A Time-Travel Tool for Monitoring Environmental Phenomena by Remote Sensing Techniques / G. Bordogna, P. Carrara, A. Rampini &; S. Spaccapietra
- GIS Based Estimation and Mapping of Local Level Daily Irradiation on Inclined Surfaces / N. Chrysoulakis, M. Diamandakis &; P. Prastacos
PRICING &; GEO MARKETING
- Requirements for an Efficient Value Pricing of Geographic Information / A. Krek
- Toward Perceived Value-Based Pricing of Geographic Information Services / A. Sliwinski
- Dual Kernel Density Estimation as a Method for Describing Spatio-Temporal Changes in the Upper Austrian Food Retailing Market / E. M. Jansenberger &; P. Staufer-Steinnocher
- Prospective Research in the Technological and Mobile Society: New Demand Responsive Transports for New Territories to Serve / E. Castex, S. Houzet &; D. Josselin
DATA USABILITY
- How to Increase Usability of Spatial Data by Finding a Link Between User and Data / M. Jahn &; A. U. Frank
- Design Considerations for Participatory GIS / P. Jankowski
- Towards Usable Topological Operators at GIS User Interfaces / C. Riedemann
- Digital Geographical Data: Potential Evaluation / V. Talhofer
- Usage of Spatial Data Stores for Geo-Services / M. Breunig, W. Bär &; A. Thomsen
DECISION SUPPORT SYSTEMS
- Decision Support for Bicycle Route Planning in Urban Environments / H. Hochmair
- Building a Spatial Microsimulation Decision Support System / D. Ballas, R. Kingston, J. Stillwell &; J. Jin
- Evaluation of a GIS-Based Design Tool to Support Decision Making Within Collaborative Spatial / W. Vullings, A. Ligtenberg &; J. Bulens
- Enhancing Intelligent Buildings' Performances Throughout a GIS Central Control / V. Agnolotti &; C. Giger
POSTERS
- An Incremental Geographic Update System (IGUS) for a Large Geographic Database in New York City / J. Ding, S. Ahearn &; E. Cooper
- A Methodological Approach to the Development of Applications in a SDI Environment / P. Carrara, L. Fortunati, G. Fresta, M. Gomarasca, L.Piazza Bonati &; D. Poggioli
- An Interoperable Geodata Infrastructure for Precision Agriculture / P. Korduan, R. Bill &; S. Bölling
- Unifying Databases: Experiments with a Hydrographic Database / S. Mustière, A. Cleach &; J. Fort
- GIS, Visualization and Spatial Analysis for Major Hazards in Europe / R. Peckham
- Rule-Based or Explicit Storage of Topology Structure: a Comparison Case Study / M. Baars, J. Stoter, P. van Oosterom &; E. Verbree
- Measurement-Based GIS Revisited / G. Navratil, M. Franz &; E. Pontikakis
- Geo Web Services: an NSDI-Embedded Approach / C. Najar, C. Giger, F. Golay, C. Moreni &; M. Riedo
- Towards Competencies for the Msc Curriculum Geo-Information Science / F. I. Rip &; G. F. Epema
- Geodata - are they Accessible and Useful? / M. Ceh, D. Smole &; T. Podobnikar
- ACE GIS Project Overview: Adaptable and Composable E-commerce and Geographic Information Services / J. Poveda, M. Gould &; C. Granell
- The Use of Fuzzy Evaluation in a G.I.S. Approach to the Land Suitability / G. Las Casas &; B. Murgante
- Interoperable Services for Web-Based Spatial Decision Support / N. Ostländer
- Semantic Transformation by Means of Conceptual Modelling Techniques / A. Morf &; P. Staub
- Use of a Web-Based GIS for Real-Time Traffic Information Fusion and Presentation over the Internet / D. Kotzinos &; P. Prastacos
- I-Flora, Interactive, Location Based Determination of Flowers in De Dutch Landscape / A. Ligtenberg, J. Wang, W. Vullings &; J. Bulens
- Web Mapping and XML Technologies "A Close Relationship" / M. Spanaki, B. Antoniou &; L. TsoulosNuméro de notice : 13185 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE Nature : Actes DOI : sans En ligne : https://agile-online.org/index.php/conference/proceedings/proceedings-2004 Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34627 Contient
- Unifying databases : experiments with a hydrographic database / Sébastien Mustière (2004)
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- Towards the implementation of the European spatial data infrastructure: getting the process right / Lars Bernard (2004)
- Quo vadis SDI? / A. Wytzisk (2004)
- Enhancing spatial data infrastructures with semantic web technologies / Thomas Vögele (29/04/2004)
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- Realization of component-based GIS application framework / Leonid Stoimenov (2004)
- Real-time spatiotemporal data indexing structure / G. Noel (2004)
- Integration of human services into technical GI service chains / C. Brox (2004)
- National spatial information models / J. Bulens (2004)
- A prototype cross-border GML data service / L. Lehto (2004)
- Harmonized access to heterogeneous content : towards a European SDI / A. Kap (2004)
- Automatic metadata extraction from geographic information / M.A. Manson (2004)
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Code-barres Cote Support Localisation Section Disponibilité 13185-01 CG2004 Livre Centre de documentation Congrès Disponible Automated subpixel photobathymetry and water quality mapping / R.L. Huguenin in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 1 (January 2004)
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[article]
Titre : Automated subpixel photobathymetry and water quality mapping Type de document : Article/Communication Auteurs : R.L. Huguenin, Auteur ; M.H. Wang, Auteur ; R. Biehl, Auteur ; S. Stoodley, Auteur ; J.N. Rogers, Auteur Année de publication : 2004 Article en page(s) : pp 111 - 123 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] bathymétrie
[Termes IGN] carbone
[Termes IGN] carte thématique
[Termes IGN] chlorophylle
[Termes IGN] classification
[Termes IGN] image Ikonos
[Termes IGN] image multibande
[Termes IGN] lac
[Termes IGN] Massachusetts (Etats-Unis)
[Termes IGN] pollution des eaux
[Termes IGN] précision infrapixellaire
[Termes IGN] profondeur
[Termes IGN] qualité des eaux
[Termes IGN] sédiment
[Termes IGN] turbidité océaniqueRésumé : (Auteur) New photobathymetry and water quality software is described here that utilizes subpixel analysis software (Subpixel Classifier) with an autonomous image calibration procedure and analytic retrieval algorithm to simultaneously retrieve and report bottom depth and the concentrations of suspended chlorophyll, suspended sediments, and colored dissolved organic carbon on a perpixel basis from four-band multispectral image data. From the derived composition, the QSC2 (Quantitative Shoreline Characterization, Version 2.0) software also computes and reports water column visibility parameters (vertical and horizontal subsurface sighting ranges and turbidity, each at four wavelength band passes, plus Secchi depth as a scalar) as well as depth and turbidity confidence. Qsc2 compensates for the effects of the atmosphere, sun and sky reflections from the water surface, subpixel contributions from exposed land, and variations in the bottom material properties. All information is derived automatically from the pixel data alone. The performance of the Qsc2 software was demonstrated using a four-band Ikonos image of Plymouth, Massachusetts. Accuracies of the image-derived compositions, water clarity, and depths were assessed using field and laboratory measurements for eight representative lakes in the scene. The means of the differences of the field-measured and image-derived suspended chlorophyll and colored dissolved organic carbon concentrations for the eight lakes were 1.82 ug/l and 4.34 mgC/1, respectively. The image-derived concentrations of suspended sediments were all below the threshold of detection for the field samples (5 mg/1), in agreement with the field data. The mean of the differences between field-measured and image-derived Secchi depths was 0.76 m. The mean depth difference was 0.57 m. Numéro de notice : A2004-005 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.70.1.111 En ligne : https://doi.org/10.14358/PERS.70.1.111 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26533
in Photogrammetric Engineering & Remote Sensing, PERS > vol 70 n° 1 (January 2004) . - pp 111 - 123[article]AVIRIS measurements of chlorophyll, suspended minerals, dissolved organic carbon, and turbidity in the Neuse River, North Carolina / M.A. Karaska in Photogrammetric Engineering & Remote Sensing, PERS, vol 70 n° 1 (January 2004)
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[article]
Titre : AVIRIS measurements of chlorophyll, suspended minerals, dissolved organic carbon, and turbidity in the Neuse River, North Carolina Type de document : Article/Communication Auteurs : M.A. Karaska, Auteur ; R.L. Huguenin, Auteur ; et al., Auteur Année de publication : 2004 Article en page(s) : pp 125 - 133 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse en composantes principales
[Termes IGN] Caroline du Nord (Etats-Unis)
[Termes IGN] écosystème
[Termes IGN] eutrophisation
[Termes IGN] image AVIRIS
[Termes IGN] mesure de la qualité
[Termes IGN] milieu aquatique (eau douce)
[Termes IGN] qualité des eaux
[Termes IGN] rivière
[Termes IGN] turbidité des eauxRésumé : (Auteur) Many aquatic ecosystems in the United States and worldwide are impaired by the over-enrichment of waters by nutrients. In advanced stages, the process of eutrophication can cause harmful algae blooms. This research retrieved the concentrations of suspended chlorophyll (Chl), suspended minerals (SM), colored dissolved organic carbon (DOC), and turbidity (total attenuation) from AVIRIS imagery of a severely overenriched waterway in North Carolina, and evaluated if these parameters could be used as indicators of conditions leading to algae blooms. A digital image processing algorithm called Qsc1 (Quantitative Shoreline Characterization, Version 1.0) was used. The retrieved water quality parameter values were tested by statistical comparisons to field measurements made at the time of the AVIRIS data collection. Applying Qsc1 to AVIRIS imagery resulted in measurements of Chl that correlated well with field measurements (r = 0.84). Problems with field sampling prevented the assessment of retrieveSM and Doc. The statistical correlation analysis indicated that, for comparison to remotely sensed data, field measurements in the steadily flowing Neuse River must be collected within two hours of the imagery. Thematic maps of each water quality parameter were generated from the imagery and evaluated. The maps of Chl showed spatial patterns consistent with the field data and circulation of the river, and indicated potential point and non-point sources. Statistical and principle component analyses were used to assess whether the AVIRIS water quality measurements were directly or indirectly related to parameters and conditions indicative of nutrient loading and algae blooms that were measured in the field. The AVIRIS measurements were used to create a new index of eutrophication, the Algae Production Potential Index (Appi), for the purpose of mapping where conditions of high nutrient loading and potential algae blooms exist. The index uses direct measurements of Chl, Doc, and Sm (as a surrogate for phosphate). These measurements are combined in a Gis model based on ecological relationships. Although not field verified, the APPI map shows patterns of algae bloom conditions that are similar in size, scale, and location to previous blooms in the Neuse. Numéro de notice : A2004-006 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article DOI : 10.14358/PERS.70.1.125 En ligne : http://dx.doi.org/10.14358/PERS.70.1.125 Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26534
in Photogrammetric Engineering & Remote Sensing, PERS > vol 70 n° 1 (January 2004) . - pp 125 - 133[article]Couplage d'un logiciel d'aide à la gestion des pollutions diffuses par les phytosanitaires d'origine agricole (AGPA) avec un SIG / S. Meaux (2004)
Titre : Couplage d'un logiciel d'aide à la gestion des pollutions diffuses par les phytosanitaires d'origine agricole (AGPA) avec un SIG Type de document : Mémoire Auteurs : S. Meaux, Auteur Editeur : Nancy, Paris, ... [France] : École nationale du génie rural, des eaux et des forêts ENGREF (1965 - 2006) Année de publication : 2004 Importance : 50 p. Format : 21 x 30 cm Note générale : Mémoire de mastère SILAT Langues : Français (fre) Descripteur : [Vedettes matières IGN] Systèmes d'information géographique
[Termes IGN] bassin hydrographique
[Termes IGN] cartographie des risques
[Termes IGN] données météorologiques
[Termes IGN] eau potable
[Termes IGN] interface graphique
[Termes IGN] modèle numérique de terrain
[Termes IGN] modélisation
[Termes IGN] occupation du sol
[Termes IGN] pesticide
[Termes IGN] pollution des eaux
[Termes IGN] risque de pollution
[Termes IGN] ruissellement
[Termes IGN] surface cultivée
[Termes IGN] système d'information géographiqueIndex. décimale : SILAT Mastère Systèmes d'Informations Localisées pour l'Aménagement des Territoires Résumé : (Auteur) AGPA est un logiciel développé par VEOLIA Water - Anjou Recherche capable d'appréhender les problèmes de pollution diffuse à l'échelle d'un bassin versant. Il est constitué de 4 modules indépendants eux-mêmes composés d'applications indépendantes entre elles et écrites en Turbo Pascal 7.0. Plus précisément, le volet qualitatif, noyau du logiciel, permet d'établir une cartographie des risques de pollution par les pesticides d'origine agricole. Cette approche, fondée sur le croisement d'un MNT permettant le calcul d'un indice d'humidité avec une carte de l'occupation du sol, permet la hiérarchisation des zones polluantes pour les eaux superficielles, par niveaux de vulnérabilité et donc par niveaux de risques. Le logiciel SIG, cantonné au rôle d'interface graphique permettant la visualisation des résultats cartographiques, pourrait être mieux mis à profit en étant couplé avec AGPA. Cette industrialisation permettrait d'accroître les possibilités de traitement et rendrait l'outil plus convivial et aussi plus rapide. Pour cela il nécessaire de choisir un logiciel SIG du marché d'une part permettant l'intégration des procédures spécifiques d'AGPA en tant que modules externes ou scripts de programmation, et d'autre part permettant de reproduire la démarche AGPA à l'aide des fonctionnalités classiques. L'outil mis au point, testé lors d'une étude qualitative chargée de cartographier les risques de pollution diffuse sur un bassin versant en Bretagne, n'est pas encore tout à fait opérationnel même si les choix faits semblent bons. Le travail entamé permet la mise en lumière de certains éléments permettant en fin de compte de juger de la compatibilité des deux outils, AGPA et le SIG. Numéro de notice : 23070 Affiliation des auteurs : non IGN Thématique : GEOMATIQUE/INFORMATIQUE Nature : Mémoire masters divers Organisme de stage : VEOLIA Water - Anjou Recherche Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=51286 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23070-02 SILAT Livre Centre de documentation En réserve Mezzanine Disponible 23070-01 SILAT Livre Centre de documentation En réserve Mezzanine Disponible Développement d'une méthode de cartographie de l'occupation du sol le long des cours d'eau à partir de données de télédétection / M. Perez Correa (2004)
PermalinkPermalinkLes évènements naturels dommageables en France et dans le monde en 2003 / Ministère de l'écologie et du développement durable (France) (2004)
PermalinkLes événements naturels dommageables en France et dans le monde en 2003 / Direction de la prevention des pollutions et des risques (2004)
PermalinkModélisation et gestion des contraintes pour un problème d'optimisation sur-contraint : Application à l'aide à la décision pour la gestion du risque de ruissellement / Wassim Jaziri (2004)
PermalinkQualité des eaux superficielles et assolement dans le bassin versant du Madon (Lorraine) / F. Masutti (2004)
PermalinkPermalinkRisques naturels et aménagement en Europe, 22 - 24 octobre 2002, Grande Arche de la Défense, Paris, France / Yvette Veyret (2004)
PermalinkAssessment of shoreline changes in the western side of Zanzibar channel using satellite remote sensing / Y.W. Shaghude in International Journal of Remote Sensing IJRS, vol 24 n° 23 (December 2003)
PermalinkCharacterization of rainfall-induced landslides / F.C. Dai in International Journal of Remote Sensing IJRS, vol 24 n° 23 (December 2003)
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