Search Results - "Lebourgeois, Valentine"
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Remote Sensing and Cropping Practices: A Review
Published in Remote sensing (Basel, Switzerland) (01-01-2018)“…For agronomic, environmental, and economic reasons, the need for spatialized information about agricultural practices is expected to rapidly increase. In this…”
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A Combined Random Forest and OBIA Classification Scheme for Mapping Smallholder Agriculture at Different Nomenclature Levels Using Multisource Data (Simulated Sentinel-2 Time Series, VHRS and DEM)
Published in Remote sensing (Basel, Switzerland) (01-03-2017)“…Sentinel-2 images are expected to improve global crop monitoring even in challenging tropical small agricultural systems that are characterized by high intra-…”
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Analyzing Urban Agriculture’s Contribution to a Southern City’s Resilience through Land Cover Mapping: The Case of Antananarivo, Capital of Madagascar
Published in Remote sensing (Basel, Switzerland) (01-06-2020)“…High urbanization rates in cities lead to rapid changes in land uses, particularly in southern cities where population growth is fast. Urban and peri-urban…”
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BFASTm-L2, an unsupervised LULCC detection based on seasonal change detection – An application to large-scale land acquisitions in Senegal
Published in International journal of applied earth observation and geoinformation (01-07-2023)“…•Change maps based on breakpoint magnitudes often highlight abrupt/amplitude changes.•Land use changes induced by Large-Scale Land Acquisitions are mostly…”
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Can Commercial Digital Cameras Be Used as Multispectral Sensors? A Crop Monitoring Test
Published in Sensors (Basel, Switzerland) (17-11-2008)“…The use of consumer digital cameras or webcams to characterize and monitor different features has become prevalent in various domains, especially in…”
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Building a Data Set over 12 Globally Distributed Sites to Support the Development of Agriculture Monitoring Applications with Sentinel-2
Published in Remote sensing (Basel, Switzerland) (01-12-2015)“…Developing better agricultural monitoring capabilities based on Earth Observation data is critical for strengthening food production information and market…”
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Coupling historical prospection data and a remotely-sensed vegetation index for the preventative control of Desert locusts
Published in Basic and applied ecology (01-11-2013)“…Locusts are grasshopper species that exhibit phase polyphenism resulting in the expression of gregarious behaviors that favor the development of large…”
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Near real-time agriculture monitoring at national scale at parcel resolution: Performance assessment of the Sen2-Agri automated system in various cropping systems around the world
Published in Remote sensing of environment (01-02-2019)“…The convergence of new EO data flows, new methodological developments and cloud computing infrastructure calls for a paradigm shift in operational agriculture…”
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Insight into large-scale LULC changes and their drivers through breakpoint characterization – An application to Senegal
Published in International journal of applied earth observation and geoinformation (01-08-2024)“…•BFASTm-L2 change characterization provides insight into national land dynamics.•Differentiation between change types improves understanding of LULC change…”
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Coupling a sugarcane crop model with the remotely sensed time series of fIPAR to optimise the yield estimation
Published in European journal of agronomy (01-11-2014)“…•We test several ways of coupling remote sensing data to a sugarcane crop model.•Forcing the model enhances the yield estimation (RMSE=14.5 vs…”
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Stress indicators based on airborne thermal imagery for field phenotyping a heterogeneous tree population for response to water constraints
Published in Journal of experimental botany (01-10-2014)“…Highlight textThermal infrared imagery contributes to the phenotyping of crop response to water stress. Based on multispectral images, the Vegetation…”
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Spatio-temporal variability of sugarcane fields and recommendations for yield forecast using NDVI
Published in International journal of remote sensing (01-06-2010)“…Sugarcane is a semi-perennial grass whose cultivation is characterized by an extended harvest season lasting several months leading to very high…”
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Harmonized in situ datasets for agricultural land use mapping and monitoring in tropical countries
Published in Earth system science data (23-12-2021)“…The availability of crop type reference datasets for satellite image classification is very limited for complex agricultural systems as observed in developing…”
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Recalibrating a sugarcane crop model using thermal infrared data
Published in 2013 IEEE International Geoscience and Remote Sensing Symposium - IGARSS (01-07-2013)“…Coupling remotely sensed data with crop model is known to improve the estimation of crop variables by the model. The recalibration coupling approach tends to…”
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