Automatic characterization of boulders on planetary surfaces from high‐resolution satellite images
Boulders form from a variety of geological processes, which their size, shape, and
orientation may help us better understand. Furthermore, they represent potential hazards to …
orientation may help us better understand. Furthermore, they represent potential hazards to …
[HTML][HTML] Prediction of barchan dunes migration using climatic models and speed-up effect of dune topography on air flow
This study presents and validates a workflow that quantitatively links the rate of barchan
dunes migration, which can be measured from remote sensing, to the wind velocity, either …
dunes migration, which can be measured from remote sensing, to the wind velocity, either …
Morphology of barchan dunes on Earth and Mars: Classification and scale‐invariance
Morphological characteristics were measured for barchan dunes on Earth (2,686 dunes in
30 barchan fields) and Mars (720 dunes in 10 barchan fields) using satellite images. The …
30 barchan fields) and Mars (720 dunes in 10 barchan fields) using satellite images. The …
Cycles of change: Long and short term aeolian evolution at the Olympus Maculae, Mars
Abstract The low-dust Olympus Maculae are a unique geologic window to the local volcanic
and aeolian stratigraphy on Mars. The Maculae display dust-cover changes associated with …
and aeolian stratigraphy on Mars. The Maculae display dust-cover changes associated with …
[HTML][HTML] Sand dunes and ventifacts used as climateiIndicators at Mason Bay, Rakiura| Stewart Island: implications for Martian paleoclimate.
E McFerrier - 2024 - ir.canterbury.ac.nz
Dunes and ventifacts are depositional and erosional geomorphic landforms found on Earth
and on Mars. Both dunes and ventifacts are a product of aeolian processes and can be used …
and on Mars. Both dunes and ventifacts are a product of aeolian processes and can be used …
Effective shear stress threshold on Mars from a global dune flux survey
Global circulation models (GCMs) can be used to assess sediment transport pathways on
Mars surface (eg Rubanenko et al., 2023). This requires the knowledge of an effective shear …
Mars surface (eg Rubanenko et al., 2023). This requires the knowledge of an effective shear …