Recherche - Université de la Nouvelle-Calédonie

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Village des sciences Lifou 2023

Pierre Audisio
Village des sciences Lifou 2023, Nov 2023, Lifou, France
Poster de conférence hal-04449829v1

ReCuSum: A polyvalent method to monitor tropical forest disturbances

Ygorra Bertrand , Frédéric Frappart , Wigneron J.-P. , Moisy Christophe , Catry Thibault , et al.
ISPRS Journal of Photogrammetry and Remote Sensing, 2023, 203, pp.358-372. ⟨10.1016/j.isprsjprs.2023.08.006⟩
Article dans une revue hal-04288649v1

Hindcast and Near Real-Time Monitoring of Green Macroalgae Blooms in Shallow Coral Reef Lagoons Using Sentinel-2: A New-Caledonia Case Study

Maele Brisset , Simon van Wynsberge , Serge Andréfouët , Claude Payri , Benoit Soulard , et al.
Remote Sensing, 2021, 13 (2), 211 (19p.). ⟨10.3390/rs13020211⟩
Article dans une revue hal-04203283v1
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Contribution of Sentinel-3A Radar Altimetry Data to the Study of the Water Level Variations in Lake Buyo (West of Côte d’Ivoire)

Sékouba Oularé , Valère-Carin Jofack Sokeng , Koffi Fernand Kouamé , Christian Armel Kouassi Komenan , Jean Homian Danumah , et al.
Remote Sensing, 2022, 14 (21), pp.5602. ⟨10.3390/rs14215602⟩
Article dans une revue ird-04357673v1
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Towards the Improvement of Soil Salinity Mapping in a Data-Scarce Context Using Sentinel-2 Images in Machine-Learning Models

J W Sirpa-Poma , Frederic Satgé , E. Resongles , R. Pillco-Zolá , J. Molina-Carpio , et al.
Sensors, 2023, 23 (23), pp.9328. ⟨10.3390/s23239328⟩
Article dans une revue hal-04375761v1
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Apport de l'imagerie satellitaire pour l'identification et la cartographie des habitats littoraux de Mayotte soumis à une subsidence rapide

Aline Aubry , Audrey Tempere
Revue Paralia, 2022, ⟨10.5150/jngcgc.2022.046⟩
Article dans une revue hal-03854687v1
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Unsupervised Optical Classification of the Seabed Color in Shallow Oligotrophic Waters from Sentinel-2 Images: A Case Study in the Voh-Koné-Pouembout Lagoon (New Caledonia)

Guillaume Wattelez , Cecile Dupouy , Farid Juillot
Remote Sensing, 2022, 14 (4), pp.836. ⟨10.3390/rs14040836⟩
Article dans une revue hal-03574120v1
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Shallow Water Bathymetry Retrieval Using a Band-Optimization Iterative Approach: Application to New Caledonia Coral Reef Lagoons Using Sentinel-2 Data

Selim Amrari , Emmanuel Bourassin , Serge Andréfouët , Benoit Soulard , Hugues Lemonnier , et al.
Remote Sensing, 2021, 13 (20), 4108 (20p.). ⟨10.3390/rs13204108⟩
Article dans une revue hal-04203634v1

Cloud computing and spatial hydrology for monitoring the Buyo and Kossou reservoirs in Côte d'Ivoire

Valère-Carin Jofack Sokeng , Sekouba Oulare , Koffi Fernand Kouamé , Benoit Mertens , Tiémoman Kone , et al.
Remote Sensing Applications: Society and Environment, 2024, 36, pp.101353. ⟨10.1016/j.rsase.2024.101353⟩
Article dans une revue hal-04776707v1
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How Sentinel-1 timeseries can improve the implementation of conservation programs in Brazil

Antoine Pfefer , Bertrand Ygorra , Frederic Frappart , Gabriela Demarchi , Benjamin Pillot , et al.
Remote Sensing Applications: Society and Environment, 2024, 35, pp.101241. ⟨10.1016/j.rsase.2024.101241⟩
Article dans une revue hal-04608481v1

Sen2Chain: An Open-Source Toolbox for Processing Sentinel-2 Satellite Images and Producing Time-Series of Spectral Indices

Christophe Révillion , Pascal Mouquet , Jérémy Commins , Juliette Miranville , Charlotte Wolff , et al.
Logiciel hal-04773840v1

Unsupervised clustering for seabed color with Sentinel-2 imagery: a case study on Voh-Koné-Pouembout lagoon (New Caledonia)

Guillaume Wattelez , Cecile Dupouy , Farid Juillot
Pacific GIS & RS conference, Nov 2021, Port Vila, Vanuatu
Communication dans un congrès hal-03540405v1
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FLOOD EXTENT AND VOLUME CHANGES ANALYSIS IN CURUAI FLOODPLAIN USING REMOTE SENSING

Ana Carolina Pires Pereira , Marie-Paule Bonnet , Frédéric Frappart , Loïc Marie-Louise , Pauline Enguehard , et al.
XXV SBRH - Simpósio Brasileiro de Recursos Hídricos, Nov 2023, Sergipe, Brazil
Communication dans un congrès hal-04382083v1

Mapping Artisanal and Small‐Scale Gold Mining in Senegal Using Sentinel 2 Data

N. Ngom , M. Mbaye , David Baratoux , Lenka Baratoux , T. Catry , et al.
GeoHealth, 2020, 4 (12), ⟨10.1029/2020GH000310⟩
Article dans une revue hal-04221775v1
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Detection of Large-Scale Floods Using Google Earth Engine and Google Colab

Rosa Johary , Christophe Révillion , Thibault Catry , Cyprien Alexandre , Pascal Mouquet , et al.
Remote Sensing, 2023, 15 (22), pp.5368. ⟨10.3390/rs15225368⟩
Article dans une revue hal-04398028v1

Sen2TimeFusion: a remote sensing image processing chain to improve deeper seafloor feature extraction using Sentinel-2 time-series imagery

Pascal Mouquet , Christophe Révillion , Rodolphe Devillers
Geohab 2023, Geohab, May 2023, Saint-Gilles (Reunion Island), Réunion
Communication dans un congrès hal-04440404v1
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Apports des méthodes d'apprentissage profond pour la reconnaissance automatique des modes d'occupation des sols et d'objets par télédétection en milieu tropical

Guillaume Rousset
Intelligence artificielle [cs.AI]. Université de Nouvelle Calédonie, 2021. Français. ⟨NNT : 2021NCAL0006⟩
Thèse tel-03725622v2

A near-real-time tropical deforestation monitoring algorithm based on the CuSum change detection method

Bertrand Ygorra , Frédéric Frappart , Wigneron J.-P. , Thibault Catry , Benjamin Pillot , et al.
Frontiers in Remote Sensing, 2024, 5, pp.1416550. ⟨10.3389/frsen.2024.1416550⟩
Article dans une revue hal-04776706v1

Novel approach for deeper seafloor feature extraction by satellite imagery

Pascal Mouquet
1st WIO N.O.I.S.E. network Workshop - Multidisciplinary scientific approaches to support regional governance of sites in the Western Indian Ocean: some current issues, Department for Continental Shelf, Maritime Zone Administration & Exploration (Prime Minister's Office); IRD / DIDEM; Mauritius-seychelles Joint Management Area (JMA); Monaco Explorations; Fonds Français pour l'Environnement Mondial, May 2023, Port-Louis, Mauritius
Communication dans un congrès hal-04498516v1
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Automatic Detection of Optical Signatures within and around Floating Tonga-Fiji Pumice Rafts Using MODIS, VIIRS, and OLCI Satellite Sensors

Andra Whiteside , Cécile Dupouy , A. Singh , R. Frouin , Christophe Menkes , et al.
Remote Sensing, 2021, 13 (3), 507 [15 p. en ligne]. ⟨10.3390/rs13030501⟩
Article dans une revue hal-03149381v1

Deforestation Monitoring Using Sentinel-1 SAR Images in Humid Tropical Areas

B. Ygorra , F. Frappart , J-P. Wigneron , C. Moisy , T. Catry , et al.
IGARSS 2021 - 2021 IEEE International Geoscience and Remote Sensing Symposium, Jul 2021, Brussels, France. pp.5957-5960, ⟨10.1109/IGARSS47720.2021.9554698⟩
Communication dans un congrès hal-04399034v1

Sentinel-1 Based Cusum Capabilities As A Forest / Non-Forest Mask In Tropical Areas

Bertrand Ygorra , Frederic Frappart , Jean-Pierre Wigneron , Thibault Catry , Benjamin Pillot , et al.
IGARSS 2023 - 2023 IEEE International Geoscience and Remote Sensing Symposium, Jul 2023, Pasadena, France. pp.6228-6230, ⟨10.1109/IGARSS52108.2023.10282143⟩
Communication dans un congrès hal-04399028v1

Monitoring mangroves with multi-sensor Earth Observation data sets: from one-shot historical cartography to online and near-real-time monitoring tools

Elodie Blanchard , Thibault Catry , Quentin Marsal , Eric Delaître , Christophe Proisy , et al.
ISPRS TC III Mid-term Symposium “Beyond the canopy: technologies and applications of remote sensing”, ISPRS International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, XLVIII-3-2024, Copernicus, pp.35-41, 2024, ⟨10.5194/isprs-archives-XLVIII-3-2024-35-2024⟩
Proceedings/Recueil des communications hal-04776708v1

Remote-sensing image processing chains to improve deeper seafloor feature extraction using Sentinel-2 time-series imagery in the SWIO

Pascal Mouquet , Christophe Révillion , Rodolphe Devillers
12th WIOMSA Scientific Symposium, WIOMSA, Oct 2022, Port Elizabeth, South Africa
Communication dans un congrès hal-04363808v1

Pléiades Neo Challenge - Use Case : Live Coral Detection and Mapping using Satellite Data

Pascal Mouquet , Marieke Schultz
Pléiades Neo Challenge Digital Event, Airbus Defence and Space, Mar 2023, Internet Live Event, France
Communication dans un congrès hal-04498486v1
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A Review of Ocean Color Algorithms to Detect Trichodesmium Oceanic Blooms and Quantify Chlorophyll Concentration in Shallow Coral Lagoons of South Pacific Archipelagos

Cécile Dupouy , Andra Whiteside , Jing Tan , Guillaume Wattelez , Hiroshi Murakami , et al.
Remote Sensing, 2023, 15 (21), pp.5194. ⟨10.3390/rs15215194⟩
Article dans une revue hal-04458757v1
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Using remote sensing to assess the role of coastal ecosystems in the protection against erosion in the Caribbean

Claire Teillet , Nathan Poillerat , Claire Dupaquier , Vincent Delbar , Bastien Nguyen Duy - Bardakji , et al.
COASTGIS, Sep 2021, Raseborg, Finland.
Poster de conférence hal-04380566v1
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Raise public awareness on the importance of mangroves

Marc Despinoy , Pierre Audisio , Franck Nivole , Iksandar Leite Costa , Lea Moyon
Projet SESAME - Surveillance état de santé de la mangrove, Jan 2023, Nouvelle Calédonie, France
Poster de conférence hal-04450105v1

Coral reefs mapping using satellite data - Exploitation of the new Pléiades Neo imagery - Pléiades Neo Challenge

Pascal Mouquet , Marieke Schultz
UMR 228 Espace-dev; Airbus Group. 2023
Rapport hal-04498460v1

Monitoring of agricultural drought from remote sensing products and in-situ meteorological data

Mathis Neuhauser , Thomas Tilak , Christophe Point-Dumont , Alexandre Peltier
European Geosciences Union, May 2022, Vienna, Austria. ⟨10.5194/egusphere-egu22-3301⟩
Communication dans un congrès hal-04464093v1