Lucie Delobel
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View article: Dynamics of dunes and climate variability over the last five decades: A remote sensing analysis of regional contrasts on the northeastern Tibetan Plateau and the adjacent Hexi Corridor
Dynamics of dunes and climate variability over the last five decades: A remote sensing analysis of regional contrasts on the northeastern Tibetan Plateau and the adjacent Hexi Corridor Open
Dunes react quickly to climatic changes, with the main drivers being the dominating wind regime (e.g. magnitude and direction), precipitation, and temperature. Furthermore, human impact can alter dune movement by fixation of active dunes t…
View article: Automatic Mapping and Characterising Of Ripple Patterns on Sand Dunes using U-Net and 2D Semi-Variogram.
Automatic Mapping and Characterising Of Ripple Patterns on Sand Dunes using U-Net and 2D Semi-Variogram. Open
The shape, orientation, and spacing of sand ripples provide insights into local sand transport conditions. Consequently, mapping ripple patterns can enhance our understanding of wind regimes on Mars and Earth, especially in areas lacking l…
View article: Dune behavior in the Source Area of the Yellow River under climate changes observed from various remote sensing datasets
Dune behavior in the Source Area of the Yellow River under climate changes observed from various remote sensing datasets Open
Sand dunes are a landscape feature with a quick response time to climate change and human influences (e.g. grazing, greening projects, and fixation structures). Their migration rates and their development can help to gather information abo…
View article: Ripple patterns on Martian barchan dunes in the north: indicators of the flow regime.
Ripple patterns on Martian barchan dunes in the north: indicators of the flow regime. Open
Aeolian sand transport occurs across the surface of Mars with the north polar region being one of its most active regions, however our understanding of sand transport conditions on the red planet is limited. Sand ripples reflect local flow…
View article: Dunes on the north-eastern Tibetan Plateau as influenced by climate change: a remote sensing study of the past 5 decades 
Dunes on the north-eastern Tibetan Plateau as influenced by climate change: a remote sensing study of the past 5 decades  Open
Dunes react quickly to climatic changes, with the main drivers being the dominating wind regime (e.g. magnitude and direction), precipitation, and temperature. Further, human impact can alter dune movement by fixation of active dunes throu…
View article: Dune movement under climatic changes on the north‐eastern Tibetan Plateau as recorded by long‐term satellite observation versus ERA‐5 reanalysis
Dune movement under climatic changes on the north‐eastern Tibetan Plateau as recorded by long‐term satellite observation versus ERA‐5 reanalysis Open
The movement of active dunes is tightly linked to climatic conditions (e.g., wind regime, temperature and precipitation) as well as human influence (e.g., grazing, dune fixation and greening). Dune migration rates can be studied to draw co…
View article: Analysis of Dune Ripple Patterns on the Surface of Earth and Mars to determine Local Sand Transport Conditions: A Machine Learning application.
Analysis of Dune Ripple Patterns on the Surface of Earth and Mars to determine Local Sand Transport Conditions: A Machine Learning application. Open
The contemporary surface of Mars is shaped by wind driven sand transport, yet our knowledge of these processes is limited. Sand ripples are small bedform features commonly found superimposing dunes on the surface of Earth and Mars, perpend…
View article: Desert dunes transformed by end-of-century changes in wind climate
Desert dunes transformed by end-of-century changes in wind climate Open
Sand dunes in arid regions are significant mobile landforms which require adaptation and mitigation strategies for protecting human infrastructure and economic assets from encroachment, and which play a significant role in desertification …
View article: Impacts of Climate Change on Desert Dunes
Impacts of Climate Change on Desert Dunes Open
<p>Desert dunes and sand seas cover approximately 20% of the world&#8217;s arid zones, and their morphology and patterning are an important diagnostic of environmental surface conditions not only on Earth but also on other planet…