Search Results - "Duthoit, Sylvie"

On the Potentiality of UAV Multispectral Imagery to Detect Flavescence dorée and Grapevine Trunk Diseases by Albetis, Johanna, Jacquin, Anne, Goulard, Michel, Poilvé, Hervé, Rousseau, Jacques, Clenet, Harold, Dedieu, Gerard, Duthoit, Sylvie

“…Among grapevine diseases affecting European vineyards, Flavescence dorée (FD) and Grapevine Trunk Diseases (GTD) are considered the most relevant challenges…”
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Detection of Flavescence dorée Grapevine Disease Using Unmanned Aerial Vehicle (UAV) Multispectral Imagery by Albetis, Johanna, Duthoit, Sylvie, Guttler, Fabio, Jacquin, Anne, Goulard, Michel, Poilvé, Hervé, Féret, Jean-Baptiste, Dedieu, Gérard

“…Flavescence dorée is a grapevine disease affecting European vineyards which has severe economic consequences and containing its spread is therefore considered…”
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DNA barcoding the floras of biodiversity hotspots by Lahaye, Renaud, van der Bank, Michelle, Bogarin, Diego, Warner, Jorge, Pupulin, Franco, Gigot, Guillaume, Maurin, Olivier, Duthoit, Sylvie, Barraclough, Timothy G, Savolainen, Vincent

“…DNA barcoding is a technique in which species identification is performed by using DNA sequences from a small fragment of the genome, with the aim of…”
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Outlier Detection at the Parcel-Level in Wheat and Rapeseed Crops Using Multispectral and SAR Time Series by Mouret, Florian, Albughdadi, Mohanad, Duthoit, Sylvie, Kouamé, Denis, Rieu, Guillaume, Tourneret, Jean-Yves

“…This paper studies the detection of anomalous crop development at the parcel-level based on an unsupervised outlier detection technique. The experimental…”
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Understanding Vine Hyperspectral Signature through Different Irrigation Plans: A First Step to Monitor Vineyard Water Status by Laroche-Pinel, Eve, Albughdadi, Mohanad, Duthoit, Sylvie, Chéret, Véronique, Rousseau, Jacques, Clenet, Harold

“…The main challenge encountered by Mediterranean winegrowers is water management. Indeed, with climate change, drought events are becoming more intense each…”
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Towards Vine Water Status Monitoring on a Large Scale Using Sentinel-2 Images by Laroche-Pinel, Eve, Duthoit, Sylvie, Albughdadi, Mohanad, Costard, Anne D., Rousseau, Jacques, Chéret, Véronique, Clenet, Harold

“…Wine growing needs to adapt to confront climate change. In fact, the lack of water becomes more and more important in many regions. Whereas vineyards have been…”
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Monitoring vineyard water status using Sentinel-2 images: qualitative survey on five wine estates in the south of France by Laroche Pinel, Eve, Duthoit, Sylvie, D. Costard, Anne, Rousseau, Jacques, Hourdel, Jérome, Vidal-Vigneron, Marie, Cheret, Véronique, Clenet, Harold

“…The wine industry must face many challenges because of climate change. One of them is the increase in temperatures and droughts events. These changes sometimes…”
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How can remote sensing techniques help monitoring the vine and maximize the terroir potential? by Tondriaux, Cecile, Costard, Anne, Bertin, Corinne, Duthoit, Sylvie, Hourdel, Jérôme, Rousseau, Jacques

“…In each winegrowing region, the winegrower tries to value its terroir and the oenologists do their best to produce the best wine. Thanks to new remote sensing…”
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Towards a massive sentinel-2 LAI time-series production using 2-D convolutional networks by Albughdadi, Mohanad, Rieu, Guillaume, Duthoit, Sylvie, Alswaitti, Mohammed

“…•A fast procedure to estimate LAI products from Sentinel-2 images is proposed based on 2-D ConvNets.•The model confidence interval is introduced as a quality…”
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Reconstruction of Sentinel-2 derived time series using robust Gaussian mixture models — Application to the detection of anomalous crop development by Mouret, Florian, Albughdadi, Mohanad, Duthoit, Sylvie, Kouamé, Denis, Rieu, Guillaume, Tourneret, Jean-Yves

“…•We show that GMM are efficient for the joint reconstruction of vegetation indices.•A robust GMM is proposed to take into account the presence of irrelevant…”
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Estimation of leaf area and clumping indexes of crops with hemispherical photographs by Demarez, Valérie, Duthoit, Sylvie, Baret, Frédéric, Weiss, Marie, Dedieu, Gérard

“…Among many indirect approaches to retrieve effective leaf area index (LAI), hemispherical photography is now widely used by the scientific community in…”
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Assessing the effects of the clumping phenomenon on BRDF of a maize crop based on 3D numerical scenes using DART model by Duthoit, Sylvie, Demarez, Valérie, Gastellu-Etchegorry, Jean-Philippe, Martin, Emmanuel, Roujean, Jean-Louis

“…Inverting radiative transfer (R-T) models against remote sensing observations to retrieve key biogeophysical parameters such as leaf area index (LAI) is a…”
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Reconstruction of Sentinel-2 Time Series Using Robust Gaussian Mixture Models -- Application to the Detection of Anomalous Crop Development in wheat and rapeseed crops by Mouret, Florian, Albughdadi, Mohanad, Duthoit, Sylvie, Kouamé, Denis, Rieu, Guillaume, Tourneret, Jean-Yves

“…Missing data is a recurrent problem in remote sensing, mainly due to cloud coverage for multispectral images and acquisition problems. This can be a critical…”
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Outlier detection at the parcel-level in wheat and rapeseed crops using multispectral and SAR time series by Mouret, Florian, Albughdadi, Mohanad, Duthoit, Sylvie, Kouamé, Denis, Rieu, Guillaume, Tourneret, Jean-Yves

“…Remote Sens. 2021, 13(5), 956 This paper studies the detection of anomalous crop development at the parcel-level based on an unsupervised outlier detection…”
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