léo pichon

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Potential of handheld low-cost multispectral sensors for decision support in viticulture

Arnaud Ducanchez , Guilhem Brunel , Baptiste Oger , Simon Moinard , Leo Pichon et al.

Precision Agriculture, 2025, 26 (4), pp.66. ⟨10.1007/s11119-025-10259-9⟩

Article dans une revue hal-05157570v1
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Retrieving total transpirable soil water in a rainfed vineyard using vine shoot growth, weather, and Sentinel-2 data

Yulin Zhang , Léo Pichon , Sébastien Roux , Anne Pellegrino , Guillaume Coulouma et al.

Agricultural Water Management, 2025, 318, pp.109760. ⟨10.1016/j.agwat.2025.109760⟩

Article dans une revue hal-05223516v1
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A dataset of three vine water status indicators, weather records and soil available water capacity components collected from a rain-fed Mediterranean vineyard

Yulin Zhang , Léo Pichon , Bruno Tisseyre

Data in Brief, 2025, 59, pp.111295. ⟨10.1016/j.dib.2025.111295⟩

Article dans une revue (data paper) hal-04920693v1
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A collaborative and low cost acquisition chain for collecting spatialized observations in agriculture

Simon Moinard , Baptiste Oger , Guilhem Brunel , Arnaud Ducanchez , Thomas Crestey et al.

Computers and Electronics in Agriculture, 2025, 239, pp.111113. ⟨10.1016/j.compag.2025.111113⟩

Article dans une revue hal-05326640v1
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Predicting predawn leaf water potential while accounting for uncertainty using vine shoot growth and weather data in Mediterranean rainfed vineyards

Yulin Zhang , Léo Pichon , Anne Pellegrino , Sébastien Roux , Cécile Péruzzaro et al.

Agricultural Water Management, 2024, 302, pp.108998. ⟨10.1016/j.agwat.2024.108998⟩

Article dans une revue hal-04678463v1
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Why make inverse modeling and which methods to use in agriculture? A review

Yulin Zhang , Leo Pichon , Sébastien Roux , Anne Pellegrino , Thierry Simonneau et al.

Computers and Electronics in Agriculture, 2024, 217, pp.108624. ⟨10.1016/j.compag.2024.108624⟩

Article dans une revue hal-04411393v1

Vers une cartographie régionale de l’état hydrique de la vigne basée sur des observations collaboratives

Leo Pichon , Guilhem Brunel , Yulin Zhang , Bruno Tisseyre

Revue Française d'Oenologie, 2024, Cahier technique

Article dans une revue hal-04943262v1
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Regional mapping of vine water status based on collaborative observations

Leo Pichon , Guilhem Brunel , Yulin Zhang , Bruno Tisseyre

IVES Technical Reviews vine and wine, 2023, avril 2023, ⟨10.20870/IVES-TR.2023.7499⟩

Article dans une revue hal-04576423v1
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Comment réussir un projet de crowdsourcing d’observations spatialisées en agriculture ?

Leo Pichon

Annales des Mines - Enjeux Numériques, 2022, 19, pp.60-66

Article dans une revue hal-05308613v1
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Observation of shoot growth: a simple and operational decision-making tool for monitoring vine water status in the vineyard

Léo Pichon , Cécile Laurent , Jean-Christophe Payan , Bruno Tisseyre

OENO One, 2022, 57 (1), pp.235-244. ⟨10.20870/oeno-one.2023.57.1.5481⟩

Article dans une revue hal-04050137v1
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Towards a regional mapping of vine water status based on crowdsourcing observations

Leo Pichon , Guilhem Brunel , Yulin Zhang , Bruno Tisseyre

OENO One, 2022, 56 (2), pp.279-290. ⟨10.20870/oeno-one.2022.56.2.5442⟩

Article dans une revue hal-03830535v1

Grazing livestock: a sector poorly equipped with digital tools with specific needs

Nina Lachia , Leo Pichon , Roxane Fourcaudot , Bruno Tisseyre

Fourrages, 2021, 247, pp.97-103

Article dans une revue hal-03365284v1
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Empirical mapping for evaluating an LPWAN (LoRa) wireless network sensor prior to installation in a vineyard

Guilhem Brunel , Simon Moinard , Arnaud Ducanchez , Thomas Crestey , Léo Pichon et al.

OENO One, 2021, 55 (2), pp.301-313. ⟨10.20870/oeno-one.2021.55.2.3102⟩

Article dans une revue hal-03321794v1
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ApeX-Vigne: experiences in monitoring vine water status from within-field to regional scales using crowdsourcing data from a free mobile phone application

Leo Pichon , Guilhem Brunel , J. C Payan , James Taylor , Véronique Bellon Maurel et al.

Precision Agriculture, 2021, 22 (2), pp.608-626. ⟨10.1007/s11119-021-09797-9⟩

Article dans une revue hal-03164992v1
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Using smartphone leaf area index data acquired in a collaborative context within vineyards in southern France

Leo Pichon , James Taylor , Bruno Tisseyre

OENO One, 2020, 54 (1), pp.123-130. ⟨10.20870/oeno-one.2020.54.1.2481⟩

Article dans une revue hal-02942174v1

What relevant information can be identified by experts on unmanned aerial vehicles' visible images for precision viticulture?

Leo Pichon , Corentin Leroux , Catherine Macombe , James Taylor , Bruno Tisseyre

Precision Agriculture, 2019, 20 (2), pp.278-294. ⟨10.1007/s11119-019-09634-0⟩

Article dans une revue hal-02608581v1

Automatic harmonization of heterogeneous agronomic and environmental spatial data

Corentin Leroux , Hazaël Jones , Leo Pichon , James Taylor , Bruno Tisseyre

Precision Agriculture, 2019, 20 (6), pp.1211-1230. ⟨10.1007/s11119-019-09650-0⟩

Article dans une revue hal-02609242v1
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Comment observer les usages de l'agriculture numérique permet de mieux accompagner les professionnels

Nina Lachia , Léo Pichon , Bruno Tisseyre

Innovations Agronomiques, 2018, 67, pp.49-61. ⟨10.15454/LLW3BS⟩

Article dans une revue hal-04468886v1
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GeoFIS: An open source, decision-support tool for precision agriculture data

Corentin Leroux , H. Jones , Leo Pichon , S. Guillaume , Julien Lamour et al.

Agriculture, 2018, 8 (6), 21 p. ⟨10.3390/agriculture8060073⟩

Article dans une revue hal-02068798v1
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A systemic approach to identify relevant information provided by UAV in precision viticulture

Leo Pichon , Corentin Leroux , Bruno Tisseyre

Innovations Agronomiques, 2018, 67, pp.23-36. ⟨10.15454/sk6m7b⟩

Article dans une revue hal-04463043v1

How to define the optimal grid size to map high resolution spatial data ?

Bruno Tisseyre , Corentin Leroux , Leo Pichon , V. Geraudie , Tewfik Sari

Precision Agriculture, 2018, 19 (5), pp.957-971. ⟨10.1007/s11119-018-9566-5⟩

Article dans une revue hal-02607457v1
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Quality of digital elevation models obtained from unmanned aerial vehicles for precision viticulture

L. Pichon , Arnaud Ducanchez , Helene Fonta , Bruno Tisseyre

OENO One, 2016, 50 (3), pp.101-111. ⟨10.20870/oeno-one.2016.50.3.1177⟩

Article dans une revue hal-02609384v1

Les drones en viticulture, quels enjeux, quels services ?

G. Besqueut , Leo Pichon , Bruno Tisseyre , G. Besqueut

La revue des œnologues et des techniques vitivinicoles et œnologiques, 2015, 157, pp.12-14

Article dans une revue hal-02602076v1
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A statistical test to evaluate the relevance of auxiliary time series to predict another time series

Baptiste Oger , Leo Pichon , Nadine Hilgert , Bruno Tisseyre

14. European Conference on Precision Agriculture, Jul 2023, Bologna, Italy. pp.731-738, ⟨10.3920/978-90-8686-947-3_92⟩

Communication dans un congrès hal-04158741v1
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Introducing Bayesian priors to semi-variogram parameter estimation using fewer observations

Yulin Zhang , Leo Pichon , James Taylor , Baptiste Oger , Bruno Tisseyre

14. European Conference on Precision Agriculture, Jul 2023, Bologna, Italy. pp.651-658, ⟨10.3920/978-90-8686-947-3_82⟩

Communication dans un congrès hal-04158719v1
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Designing relevant precision agriculture training courses for technical advisors

Sarah Djafour , Leo Pichon , Thomas Crestey , Basile Ploteau , Bruno Tisseyre

14. European Conference on Precision Agriculture, Jul 2023, Bologna, Italy. pp.1075-1081, ⟨10.3920/978-90-8686-947-3_135⟩

Communication dans un congrès hal-04158745v1
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92. A statistical test to evaluate the relevance of auxiliary time series to predict another time series

Baptiste Oger , Leo Pichon , Nadine Hilgert , Bruno Tisseyre

14. European Conference on Precision Agriculture, DISTAL, Jul 2023, Bologna, Italy. pp.731-738, ⟨10.3920/978-90-8686-947-3_92⟩

Communication dans un congrès hal-04217719v1
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Experiences with teaching precision agriculture through reverse pedagogy

Basile Ploteau , Guilhem Brunel , Léo Pichon , Arnaud Ducanchez , Thomas Crestey et al.

14. European Conference on Precision Agriculture, Jul 2023, Bologna, Italy. pp.1091-1098, ⟨10.3920/978-90-8686-947-3_137⟩

Communication dans un congrès hal-04364106v1
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Adoption of precision agriculture across Europe: a case study on remote sensing

T. Pavlenko , Leo Pichon , A. Escolà , H.W. Griepentrog , F. Marinello et al.

14. European Conference on Precision Agriculture, Jul 2023, Bologna, Italy. pp.805-812, ⟨10.3920/978-90-8686-947-3_101⟩

Communication dans un congrès hal-04158728v1

Characterising within-field variability of vine water status with simple visual observations of shoot growth

Leo Pichon , O. Bopp , Bruno Tisseyre

13. European Conference on Precision Agriculture (ECPA 2021), Jul 2021, Budapest, Hungary. pp.179-186, ⟨10.3920/978-90-8686-916-9_20⟩

Communication dans un congrès hal-03837317v1

Why are yield sensors seldom used by farmers – a French case study

Nina Lachia , Leo Pichon , P. Marcq , James Taylor , Bruno Tisseyre

13. European Conference on Precision Agriculture (ECPA 2021), Jul 2021, Budapest, Hungary. pp.745-751, ⟨10.3920/978-90-8686-916-9_89⟩

Communication dans un congrès hal-03837231v1

Potential of time series of VIS images from connected static camera for decision support in vineyard

Guilhem Brunel , Simon Moinard , Leo Pichon , Bruno Tisseyre

13. European Conference on Precision Agriculture (ECPA 2021), Jul 2021, Budapest, Hungary. pp.821-827, ⟨10.3920/978-90-8686-916-9_98⟩

Communication dans un congrès hal-03837145v1

Potential of temporal series of Sentinel-2 images to define zones of vine water restriction

Eva Fornieles Lopez , Guilhem Brunel , Nicolas Devaux , Florian Rançon , Leo Pichon et al.

13. European Conference on Precision Agriculture (ECPA 2021), Jul 2021, Budapest, Hungary. pp.543-550, ⟨10.3920/978-90-8686-916-9_65⟩

Communication dans un congrès hal-03329855v1
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Easy water stress detection system for vineyard irrigation management

Guilhem Brunel , Leo Pichon , James Taylor , Bruno Tisseyre

12. European Conference on Precision Agriculture. ECPA 2019, Jul 2019, Montpellier, France. pp.935-942, ⟨10.3920/978-90-8686-888-9_115⟩

Communication dans un congrès hal-02609771v1
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Potential of a Low-Cost Self-Built NDVI Sensor as a Decision-Support tool for managing Cover Crop in Viticulture

Alexis Bourguignon , Anice Cheraïet , Leo Pichon , Marie Gosme , Véronique Bellon-Maurel

15. European Conference on Precision Agriculture (ECPA 2025), Jun 2025, Barcelona, Spain. Universitat Politècnica de Catalunya, 1, 2025, ⟨10.5821/ebook-9791387613570⟩

Poster de conférence hal-05136863v1
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Development of a crowdsourcing approach adapted to agriculture specificities : the case of monitoring vine water status with the shoot growth approach

Leo Pichon

Agricultural sciences. Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement, 2021. English. ⟨NNT : 2021AGRO0025⟩

Thèse tel-04065976v1