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Predicting in situ pasture quality in the Kruger National Park, South Africa, using continuum-removed absorption features / Onisimo Mutanga in Remote sensing of environment, vol 89 n° 3 (15/02/2004)
[article]
Titre : Predicting in situ pasture quality in the Kruger National Park, South Africa, using continuum-removed absorption features Type de document : Article/Communication Auteurs : Onisimo Mutanga, Auteur ; Andrew K. Skidmore, Auteur ; Herbert H.T. Prins, Auteur Année de publication : 2004 Article en page(s) : pp 393 - 408 Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] Afrique du sud (état)
[Termes IGN] azote
[Termes IGN] biochimie
[Termes IGN] carbone
[Termes IGN] forêt tropicale
[Termes IGN] image hyperspectrale
[Termes IGN] parc naturel national
[Termes IGN] paturage
[Termes IGN] phosphore
[Termes IGN] potassium
[Termes IGN] prairie
[Termes IGN] réflectance végétale
[Termes IGN] régression linéaire
[Termes IGN] savane
[Termes IGN] spectroradiomètre
[Termes IGN] zone intertropicaleRésumé : (Auteur) The remote sensing of pasture quality as determined by nitrogen, phosphorous, potassium, calcium and magnesium concentration is critical for a better understanding of wildlife and livestock feeding patterns. Although remote sensing techniques have proved useful for assessing the concentration of foliar biochemicals under controlled laboratory conditions, more investigation is required to assess their capabilities in the field where inconsistent results have been obtained so far. We investigated the possibility of determining the concentration of in situ biochemicals in a savanna rangeland, using the spectral reflectance of five grass species. Canopy spectral measurements were taken in the field using a GER 3700 spectroradiometer. We tested the utility of using four variables derived from continuum-removed absorption features for predicting canopy nitrogen, phosphorous, potassium, calcium and magnesium concentration: (i) continuum-removed derivative reflectance (CRDR), (ii) band depth (BD), (iii) band depth ratio (BDR) and (iv) normalised band depth index (NBDI). Stepwise linear regression was used to select wavelengths from the absorption-feature-based variables. Univariate correlation analysis was also done between the first derivative reflectance and biochemicals. Using a training data set, the variables derived from continuum-removed absorption features could predict biochemicals with R2 values ranging from 0.43 to 0.80. Results were highest using CRDR data, which yielded R2 values of 0.70, 0.80, 0.64, 0.50 and 0.68 with root mean square errors (RMSE) of 0.01, 0.004, 0.03, 0.01 and 0.004 for nitrogen, phosphorous, potassium, calcium and magnesium, respectively. Predicting biochemicals on a test data set, using regression models developed from a training data set. resulted in R2 values ranging from 0. 15 to 0.70. The error of prediction (RSE) in the test data set was 0.08 (+ 10.25% of mean), 0.05 (+ 5.2% of mean), 0.02 (+ 11.11% of mean), 0.05 (+ 11.6% of mean) and 0.03 (+ 15% of mean) for nitrogen, potassium, phosphorous. calcium and magnesium, respectively, using CRDR. When data was partitioned into species groups, the R2 increased significantly to >0.80. With high-quality radiometric and geometric calibration of hyperspectral imagery, the techniques applied in this study (i.e. continuum removal on absorption features) may also be applied on data acquired by airborne and spacebome imaging spectrometers to predict and ultimateIy to map the concentration of macronutrients in tropical rangelands. Numéro de notice : A2004-020 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1016/j.rse.2003.11.001 En ligne : https://doi.org/10.1016/j.rse.2003.11.001 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=26548
in Remote sensing of environment > vol 89 n° 3 (15/02/2004) . - pp 393 - 408[article]Cahiers d'habitats Natura 2000, Tome 2. Habitats côtiers / Museum national d'histoire naturelle (2004)
Titre de série : Cahiers d'habitats Natura 2000, Tome 2 Titre : Habitats côtiers Type de document : Monographie Auteurs : Museum national d'histoire naturelle, Éditeur scientifique ; Farid Bensettiti, Éditeur scientifique ; Frédéric Bioret, Éditeur scientifique ; J. Roland, Éditeur scientifique ; J.-P. Lacoste, Éditeur scientifique Editeur : Paris : La Documentation Française Année de publication : 2004 Importance : 399 p. Format : 21 x 30 cm Langues : Français (fre) Descripteur : [Vedettes matières IGN] Ecologie
[Termes IGN] France (administrative)
[Termes IGN] habitat (nature)
[Termes IGN] littoral
[Termes IGN] site Natura 2000Numéro de notice : 17280 Affiliation des auteurs : non IGN Thématique : BIODIVERSITE/FORET Nature : Recueil / ouvrage collectif En ligne : https://inpn.mnhn.fr/telechargement/documentation/natura2000/cahiers-habitats Format de la ressource électronique : URL Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=82500 Voir aussi
- Cahiers d'habitats Natura 2000, Tome 1. Habitats forestiers / Museum national d'histoire naturelle (2001)
- Cahiers d'habitats Natura 2000, Tome 4. Habitats agropastoraux / Museum national d'histoire naturelle (2005)
- Cahiers d'habitats Natura 2000, Tome 6. Espèces végétales / Museum national d'histoire naturelle (2002)
Documents numériques
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Habitats côtiersAdobe Acrobat PDF Inventaire et suivi des zones humides par télédétection / L. Puente (2004)
Titre : Inventaire et suivi des zones humides par télédétection : application aux herbiers aquatiques de Camargue Type de document : Mémoire Auteurs : L. Puente, Auteur Editeur : Nancy, Paris, ... [France] : École nationale du génie rural, des eaux et des forêts ENGREF (1965 - 2006) Année de publication : 2004 Importance : 29 p. Format : 21 x 30 cm Note générale : Bibliographie
Mémoire de mastère SILATLangues : Français (fre) Descripteur : [Vedettes matières IGN] Applications de télédétection
[Termes IGN] analyse d'image numérique
[Termes IGN] Camargue
[Termes IGN] cartographie écologique
[Termes IGN] classification spectrale
[Termes IGN] détection de changement
[Termes IGN] GeoImage
[Termes IGN] habitat animal
[Termes IGN] herbier marin
[Termes IGN] image SPOT
[Termes IGN] inventaire de la végétation
[Termes IGN] plante aquatique d'eau salée
[Termes IGN] réserve naturelle
[Termes IGN] Rhône, delta du
[Termes IGN] turbidité des eaux
[Termes IGN] zone humide
[Termes IGN] Zostera noltiiIndex. décimale : SILAT Mastère Systèmes d'Informations Localisées pour l'Aménagement des Territoires Résumé : (Auteur) La richesse de la Camargue, zone humide de type méditerranéen, tient à la diversité des écosystèmes et à leur imprévisible variabilité. Le maintien de la diversité de ces milieux est un des objectifs prioritaires des structures qui en assurent la gestion. Afin de suivre l'évolution des habitats, dans le cadre du réseau Nature 2000, des outils de suivi et d'évaluation des milieux naturels sont développés à partir de données d'observation de la Terre. Les milieux aquatiques de Camargue forment un vaste complexe d'étangs et de lagunes dont les herbiers à Zostera noltii constituent des habitats prioritaires. L'inventaire et la suivi, par télédétection, de ces herbiers demande la mise en place d'une méthodologie validée par des données de terrain. Après la définition des protocoles d'acquisition de données, le travail présente ici propose deux méthodes de cartographie des herbiers. La méthode de classification d'images multicanaux permet de localiser les zones colonisées par les zostères. La méthode basée sur un modèle d'atténuation du signal lumineux dans l'eau permet de fournir une estimation du pourcentage de recouvrement en herbier de chaque unité de surface de l'image. L'influence des caractéristiques physiques de l'eau sur le signal reçu par le capteur demande d'appliquer le modèle sur des zones homogènes du plan d'eau. Pour que les résultats obtenus par la modélisation soient validés sur toute la surface d'étude, il faut adapter les paramètres à chaque zone homogène. La détermination de zones homogènes constitue le principal axe sur lequel doivent porter les améliorations qui permettront une meilleure évaluation de la densité de recouvrement de l'herbier. Numéro de notice : 23079 Affiliation des auteurs : non IGN Thématique : FORET/IMAGERIE Nature : Mémoire masters divers Organisme de stage : Maison de la Télédétection ; Station Biologique de la Tour du Vialat Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=51292 Réservation
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Code-barres Cote Support Localisation Section Disponibilité 23079-01 SILAT Livre Centre de documentation En réserve Mezzanine Disponible 23079-02 SILAT Livre Centre de documentation En réserve Mezzanine Disponible Littoral 2004, 7th International Symposium, delivering sustainable coasts : Connecting science and policy, Aberdeen, 20th-22th September 2004, 2. Volume 2 / D.R. Green (2004)
Titre de série : Littoral 2004, 7th International Symposium, delivering sustainable coasts : Connecting science and policy, Aberdeen, 20th-22th September 2004, 2 Titre : Volume 2 Type de document : Actes de congrès Auteurs : D.R. Green, Éditeur scientifique Editeur : Cambridge : Cambridge Publications Année de publication : 2004 Conférence : Littoral 2004, 7th International Symposium, delivering sustainable coasts : Connecting science and policy 20/09/2004 22/09/2004 Aberdeen Royaume-Uni Importance : 426 p. Format : 17 x 24 cm ISBN/ISSN/EAN : 0-9540081-0-4 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Environnement
[Termes IGN] énergie renouvelable
[Termes IGN] érosion côtière
[Termes IGN] gestion prévisionnelle
[Termes IGN] littoral
[Termes IGN] marais salant
[Termes IGN] modélisation
[Termes IGN] patrimoine naturel
[Termes IGN] protection de l'environnement
[Termes IGN] sédimentation
[Termes IGN] urbanisationNote de contenu : M - Modelling
Modeling Interactions between Human Activities and Costal Zone Environment
Tissot C, Le Tixerant M, Gourmelon F & Le Berre /
CIS Analysis and Time Series Modelling of Coastal Change
Lakhan V, Kanvaya J & Karki R..
Modelling of Extreme Storm Surge Weather Situations in the North Sea and its Statis-tical Analysis
Jensen J, Mudersbuch C, Koziar C & Bork I
Modeling the Salinity in the Taranto Sea, Italy
Scroccaro I, Matarrese R & Umgiesser C
RE - Renewable Energy
Offshore Wind Farms, Spatial Planning and the German ICZM Strategy
Kannen A, Gee K & Glaeser B..
RS - Remote Sensing
Monitoring the North Sea with MERIS: Chlorophyll-a and Associated Value Added Products
Eleveld MA, Van der Woerd HJ, Omtzigt N & J0rgensen PV..
Evaluation of Large Area Bathymetric Charts from Satellite Imagery
Houghton A, Calkoen C, Wouters F & Sawyer T.
Quantification of the Total Suspended Matter (TSM) in the Sea Breaking Zone by Remote Sensing Techniques
Teodoro A, Marcal A & Veloso-Gomes F
SEA - Strategic Environmental Assessment EIA and SEA
Tools for Shore Protection Interventions
Randazzo G, Geremia F & Lanza S.
Strategic Environmental Assessment In Coastal Zone Planning
Fredotovic M & Simunovic I
SM - Saltmarshes and Managed Retreat
Applying Proportionality to UK Estuarine and Coastal Managed Realignment Schemes
Leggett D, Cooper N & Elliott C..
The Role of Physical Processes in the Design of Managed Retreat Schemes
Cooper N, Leggett D, Pontee N & Elliott C
Estimated Accretion on a Proposed Managed Retreat Area of the Humber Estuary: The Alkborough Setback
Uncles R.Stephens J & Harris C.
Freiston Shore - Lessons Learnt for Realignment Design and Habitat Creation
Rawson J, Brown S, Collins M & HamerB.
The Sustainable Management of Biodiversity in Natural and Created Salt Marshes
Boorman L & Hazelden J
SMP - Shoreline Management Plans
Shoreline Management Plans: First Review
Atkinson A & Fisher E
Guidance for Assessing Ecological Functions to Inform Local Shoreline Management Plans
De Beukelaer S, Donoghue C & Gates T
STBN - Sediment Transport and Beach Nourishment
Particle Tracking: A New Tool for Coastal Zone Sediment Management
Black K, Athey S, Wilson P & Evans D
Influence of Dredging on an Estuary
Bale A, Beaumont N, Lowe D, Moore M, Headman J & Uncles R, Vitlena-Lincoln A & Widdows J.
Aberdeen Coastal Defence Project: A Case Study in Sustainable Coastal Defences
Atkinson A
URB - Urban Waterfronts
Water-Based Recreation and Physical Development: Evaluation of a Trendy Urban Beach in Turkey
Sayan S.
The System Open Sea-Lagoon-River Delta: Experience and Problems of Sustainable Development of Tourism Infrastructure
Stauskas V.
WG - Machair
De tha Machair? Towards a Machair Definition
Angus S
Using Plant Functional Traits to Analyse Land use Change in the Machair of South Uist
Pakeman R. & Small J.
Tir a'Mhachair, Tir nan Loch? Climate Change Scenarios for Scottish Machair Sys-tems: A Wetter Future?
Angus S & Hansom J .
Late Holocene Coastal Dune Evolution, Lewis and Harris, Scottish Outer Hebrides
Jordan J, Dawson S & Dawson A
WI - Cliffs/Platforms
Sea Cliffs - A Neglected European Habitat?
DoodyJP.
Shore Platform Processes and Development in Eastern Canada: A Progress Report
Trenhaile AS & Kanyaya Jl.
The Implications of Cohesive Shore Platform Erosion for Coastal Management
Brew D, Balson P, Pearson S, Hobbs P, Williams R, Robinson D, Moses C & Walkden M.
Developing Tools for the Prediction of Catastrophic Coastal Cliff Collapse
Busby./, Senfaute G, Gourry JC, Lawrence J, Pedersen S & Monimore R
WJ - CopraNET
Managing Information in Integrated Coastal Zone Management: EUROSION, Initia-tive of Local Information System
Serra Raventos J, Roca E, Gelizo O, Montori C & Villares M ..
Polish Coastal Erosion Management. Case Studies
Furmanczyk K, Musielak S, Dudzinska J & Lecka A
WK - FutureCoast
How Information Management can Contribute to Successful ICM
Stojanovic T..
Tides in Coastal Areas from Altimeter Data
Calkoen CJ & Wensink GJ
New Methodologies for Characterisation and Mapping of the Littoral Zone
PhilpottS, Poulton C, Harrison M & James C .
Arranging GI Cooperation and Environmental GI Data in South Western Finland
Nurmi L & Kalliola R .
Lagoon .Service - A Web-based Management Information System for Coastal Lagoons
Povilanskas R, Armaitiene A, Urhis A & Kliucnikov A
The Relevance of Survey Data Accuracy in Coastal and Estuarine Schemes
Traynor R, Leggett D & Murray A
Volume 2: Conference Poster Session 1
- Delivering Sustainable Coastal Management in an Unsustainable System: Seven Years of the Tay Estuary Forum (Scotland)
Finan K & Duck R ..
- A Case Study on a River Catchment Partnership Project and its Impact on the Ythan Estuary
Morris T, Scanlan C & Hambidge C .
- Committing the Stakeholders to the ICZM Process: Case Study Municipality of Uusi-kaupunki, Finland
Peippo M & Loytonen E.
- Sensitivity of the Roberts Bank Tidal Flats (Vancouver, Canada) to Climate Change and - - - - Anthropogenic Alteration
Hill P, Houxer C, Lintern DC, Shaw A. Solomon S, Sutherland T, Levings C & Tansey J..
- Growable Ground Level of Beach Vegetation in the Fuji, Enshu, and Hichirimihama Coasts
Ito M.....
- Climate Changes in Estonia during the Second Half of the 20th Century and their Impacts on Increasing Activity of Coastal Processes
Kont A, JaagmJ, Orviku K, Ratas U. Rivix R, Tonisson H & Suursaar 0..
- Coastal Configuration Variability and Retreat of the Five Largest Ionian Islands (W. Greece)
Maroukian H, Gaki-Papana.iiasiou K, Vaxxilopoulox A, Evelpidou N & Papanastasiou D
- Geomorphological Mapping of the Continental Margin in the NW Alboran Sea
Montova Monies I, Acoxta J & Carbo A..
- Development of Shingle Shores as Indicator of Cyclic Character of Coastal Processes
Orviku K & Tonisson H...
- A Review of the Coastal Landscape Information in Support of Local Planning and Management in Sicily (Italy)
Geremia F, Lama S, Ruggeri S, Tagliente M & Randazzo G
- Island Building during Holocene Submergence - The Role of Sediment Supply
Rennie A & Hansom J.....
- Openness and Fetch Length Around Connecting Sand Bar Formations in SW-Finnish Archipelago
Tolvanen H....
- The Development of Integrated Coastal Management Initiatives in Relation to Town and Country Planning System : Case Study of Port Klang
AsmawiZ.
- The Wash - Which way Now?
Smaller T.
- GIS and Sustainable Seas: Linking Science, Policy and Decision Making using Geographic Information Systems (GIS)
Bowler K & Singh A.
- Tidal Characterization at the Ria de Aveiro Inlet
Tomds L & Dias J....
- Integrated Shoreline Management and Sustainable Tourism Development on a Coastal World Heritage Site: Case Study from the Curonian Spit
Povilanskas R & Armaitiene A..
- Changes Observed with Airborne Remote Sensing in the Vicinity of the Wash Banks Managed Realignment Site, Boston, Lincolnshire, UK
Thomson A, Smith G, Brown S & Garbutt A ....
- The 1969 Dubrovnik Master Plan in Space and Time
Ivanisin T
- 2DH Numerical Simulations of the Erosion Problem at Rosetta Promontory, Egypt
Mimed ASM, El-Desoukv I & Gaweesh M .....
- 2DH Numerical Simulations of the Accretion Problem at Rosetta Estuary, Egypt
AhmedASM, El-Dexouky I & Gaweesh M .
- Strategies and Tools Towards Sustainable Managment in Calvia Coast
Lange M, Cozar E, Tintore J, Basterretxea G, Orfila A, Jordi T, Forties A, Ldzaro F, Zuniga A & Arnaiz Y.
- Managed Realignment in the Wyre Estuary, NW England
Pontee N, Morgan C, Westaway R, Turney P & Harvey R....
- Nearshore Sediment Deposition Due to Storm Runoff along Gulleys
Stoker A, Dodd N, Santas Ramos F & Losada M.
- Predicting Wave-Induced Ripple Morphology for Numerical Models
Williams J& Bell P ....
- The Seashore: Breezes, Waves and Sands
Coimbra Neves J.
- The Seashore: A Place Where Sea, Air and Land get Together
Coimbra Neves J....
- The Influence of ENSO Events on Shoreline Changes in Southern Brazil
Esteves L & Williams J.....
- Identifying Critical Areas for Coastal Management based on Shoreline Changes
Esteves L..
- Silt and Clay Fractions Mineralogy of Beach and Dune Sediments between Troia and Sines (SW Portugal)
Jesus C, Vidinha J, Miranda P, Oliveira A & Rocha F..
- Textural Parameters Distribution of Beach Sediments between Troia and Sines (SW Portugal)
Miranda P, Jesus C, Vidinha J, Bernardes C & Rocha h1
- Dynamics of Gjiri 1 Lalzit and Velipoja Costal Zone (Albania)
Durmishi £, Beshku H, Moisiu L & Shehu A ....
- Issues Surrounding the Impacts of Construction Around Coastal Headlands: Sedi-mentary and Amenity
Phillips D, Black K & Healy T..
- Changes in Shoreline Positions during the 20th Century on Sandy Beaches of Estonia
Rivis fl..
- Evolution of a Shoredune Field on the Ebro Delta (Spanish Mediterranean Coast)
Sdnchez. Garcia MJ, Rodriguez I & Serra J.
vCoastal Dynamics and Rehabilitation - Tangier Bay, Northern Morocco Case
Scdrati M, Raisxouni A & El Arrim A...
- Geological Atlas of the Lithuanian Coast of the Baltic Sea
Gulbinskas S, Bitinax A, Damusvte A & Zaromskix K...
- Sustainable Management in the Biosphere Reserve of Urdaibai (Southern Bay of Bis-cay): Coastal Dune Regeneration
Monge-Ganuzas M, Iriarte E, Cearreta A & Arana X....
- The Challenge of Protecting Paracas, a Sensitive Coastal Area in the on going Imple-mentation of the Project Gas of Camisea in Peru
Foronda M & Orcotoma G...
- Comparative Aspects of Cultural Sustainability for Tourism Development in Euro-pean Coastal Wetlands
Armaitiene A, Raisutiene J, Popa L & Poruncia A
- When Coastal Erosion Accelerates the Transformation of Historical Sites in Memorial Places: 1944/2004 Evolution of Pointe du Hoc - Landing Beaches of Normandy -France
Edwige S..
- EcoPorts: Practical Tools and Methodologies for Port Environmental Management
Stojanavic T & Wootdridge
Volume 2: Conference Poster Session 2
- Biogeographic Considerations on Crustacea (Anomura and Brachyura) and Echino-dermata Assemblages in the Central Coast of Portugal
Catarino Al, Garcia J, Cabral H & Gonfalves E..
- Differences in Species of Native and Non-native Plants between the East and North Frisian Islands
I.sermann M..
- Threats to Seagrass Posidonia Oceanica Meadows in the Adriatic Sea
Poiar-Domac A, Kruzic P, Novosel M & Radic /
- Invasive Alien Plants in Coastal Shingle and Cliff Habitats: Monitoring and Management
RundallR:.
- The Monitoring of a Coastal Lagoon (Varano, S. Italy) by Means of a Biotic Index (Lambda)
BreberP&CilentiL..
- Sicilian ICZM Post-graduates School
Maccarrone V..
- Life 4 Capo Feto
Maccarrone V.
- About 'Clean' Beaches and Beach Cleaning in Belgium
Belpaeme K, KerckhofF & Gheskiere T..
- Environmental Marine Education in the Canary Islands
Cdrdenes Rodriguez Y, Ferndndez-Gil C, Melidn Quintana A, Rodriguez Trujillo J, Ferndndez-Palacios Y, Herndndez Brito J & Haroun /?.
- Marine Environmental Citizenship: The Role of the National Maritime Museum
Heeps C, Fletchcr S & Potts J.
- Recent Developments of Environmental Education at the Littoral Station of Aguda in North Portugal
Weber M, Praia J, I'erreira A & Santos A .
- Web-based Training on Coastal Management in Germany
Schernewski G & Bock S
- Environmental Aspects of Oil Extraction and Transportation in the Southeast Baltic Region
MilerieneR & Gulbinskas S
- Different Social Groups Opinions About an Industrial Port: Impacts on the Coastal Environment
Peterlin M. Kross RC & Kontic B
- Observations of Sea Lice Larvae in Loch Torridon
Penston M, Davics I & Zuur A.
- Integration of GIS, Remote Sensing and Statistical Technologies for Analysing and Modelling Cephalopod Resources Dynamics in the Northeast Atlantic Waters
Wanx ./, Pierce GJ, Santas MB & Boyle />tf..
- Study of Tourist Activities in Marine Protected Areas through the use of a Geographic Information System
Di Nora T, Agnesi S & Tunesi L
- GIS Applied to Landscape Valuation and Management in Coastal Areas
Lomba A, Torres J. Alves H & Honrado J
- Paragenetic Landscape Complexes Theory in Studying Marine Coastal Zone
Agarkova-Lyakh I & Lyakh A.
- Hydrodyamical Modelling of Ria de Aveiro Lagoon: MOHID's Preliminary Calibration
Vaz N, Diax J and Leitao P
- Heavy Metal Bioaccumulation in Some Marine Gastropods
AbdAllahA
- Monitoring and Numerical Simulations of the Tidal-Induced Circulation in the Orbetello Lagoon, Italy
Scroccaro I & Cappietti L.
- REVAMP - REgional VAlidation of MERIS Chlorophyll Products in North Sea Coastal Waters
Eleveld MA, Peters SW, Pasterkamp R, Van der Woerd HJ and Omlzigl N
- Applicability of Remote Sensing in Monitoring Coastal Zones
Stelzer K, Brockmann C, Murphy I) and Kraemer U..
- Complex Investigations of the Sound Scattering Layers in the Bulgarian Black Sea Shelf in August 2003
Marinova V, Traianov T and Mihneva V.
- Spatial and Temporal Distribution of Ctenophore Mnemiopsis Leidyi along the Bulgarian Black Sea Coast during the Summer Months in 2002-2003
Vasileva V, Marinova V, Dineva S and Velikova V
- Monitoring and Data Management in the Wadden Sea
LiierfJen G and Marencic f.
- Coastal Practice Network (CoPraNet) - The German Partner
Dickow A, Drosle C, Liebrenz F and Schernewski G
- Sharing Coastal Research Metadata via the Internet - a Finnish Solution
Suominen T, Kalliola R and Laihonen P ..
- Analyses of Variations in Water Level Time-Series at the North Sea Coastlines
Jensen J and Mudersbach C
- Thermal Bar Evolution and Attached Algae, Western Lake Ontario
Skafel M, Rao Y and Charlton M.Numéro de notice : 10311B Affiliation des auteurs : non IGN Nature : Actes Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=34514 Voir aussiRéservation
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Code-barres Cote Support Localisation Section Disponibilité 10311-01B CG2004 Livre Centre de documentation Congrès Disponible A credit assignment approach to fusing classifiers of multiseason hyperspectral imagery / C. Bachmann in IEEE Transactions on geoscience and remote sensing, vol 41 n° 11 (November 2003)
[article]
Titre : A credit assignment approach to fusing classifiers of multiseason hyperspectral imagery Type de document : Article/Communication Auteurs : C. Bachmann, Auteur ; M.H. Bettenhausen, Auteur ; R.A. Fusina, Auteur ; et al., Auteur Année de publication : 2003 Article en page(s) : pp 2488 - 2499 Note générale : Bibliographie Langues : Anglais (eng) Descripteur : [Vedettes matières IGN] Traitement d'image optique
[Termes IGN] analyse comparative
[Termes IGN] classificateur
[Termes IGN] classification
[Termes IGN] image aérienne
[Termes IGN] image HYMAP
[Termes IGN] image hyperspectrale
[Termes IGN] image PROBE
[Termes IGN] littoral
[Termes IGN] occupation du sol
[Termes IGN] parc naturel
[Termes IGN] Virginie (Etats-Unis)Résumé : (Auteur) A credit assignment approach to decision-based classifier fusion is developed and applied to the problem of land-cover classification from multiseason airborne hyperspectral imagery. For each input sample, the new method uses a smoothed estimated reliability measure (SERM) in the output domain of the classifiers. SERM requires no additional training beyond that needed to optimize the constituent classifiers in the pool, and its generalization (test) accuracy exceeds that of a number of other extant methods for classifier fusion. Hyperspectral imagery from HyMAP and PROBE2 acquired at three points in the growing season over Smith Island, VA, a barrier island in the Nature Conservancy's Virginia Coast Reserve, serves as the basis for comparing SERM with other approaches. Numéro de notice : A2003-318 Affiliation des auteurs : non IGN Thématique : IMAGERIE Nature : Article nature-HAL : ArtAvecCL-RevueIntern DOI : 10.1109/TGRS.2003.818537 En ligne : https://doi.org/10.1109/TGRS.2003.818537 Format de la ressource électronique : URL article Permalink : https://documentation.ensg.eu/index.php?lvl=notice_display&id=22614
in IEEE Transactions on geoscience and remote sensing > vol 41 n° 11 (November 2003) . - pp 2488 - 2499[article]Réservation
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