Dunes on Saturn’s moon Titan as revealed by the Cassini Mission

  title={Dunes on Saturn’s moon Titan as revealed by the Cassini Mission},
  author={Jani Radebaugh},
  journal={Aeolian Research},
  • J. Radebaugh
  • Published 1 December 2013
  • Geology
  • Aeolian Research

Growth mechanisms and dune orientation on Titan

Dune fields on Titan cover more than 17% of the moon's surface, constituting the largest known surface reservoir of organics. Their confinement to the equatorial belt, shape, and eastward direction

Titan’s Prevailing Circulation Might Drive Highly Intermittent, Yet Significant Sediment Transport

Titan, the largest moon of Saturn, is characterized by gigantic linear dunes and an active dust cycle. Much like on Earth, these aeolian processes are caused by the wind‐driven saltation of surface

Alluvial and fluvial fans on Saturn's moon Titan reveal processes, materials and regional geology

Abstract Fans, landforms that record the storage and transport of sediment from uplands to depositional basins, are found on Saturn's moon Titan, a body of significantly different process rates and

Titan as Revealed by the Cassini Radar

Titan was a mostly unknown world prior to the Cassini spacecraft’s arrival in July 2004. We review the major scientific advances made by Cassini’s Titan Radar Mapper (RADAR) during 13 years of

Texture and Composition of Titan's Equatorial Sand Seas Inferred From Cassini SAR Data: Implications for Aeolian Transport and Dune Morphodynamics

The texture, composition, and morphology of dunes observed in the equatorial regions of Titan may reflect present and/or past climatic conditions. Determining the physio‐chemical properties and the

Sand Sea Extents and Sediment Volumes on Titan from Dune Parameters

Sand Sea Extents and Sediment Volumes on Titan from Dune Parameters Karl Douglas Arnold Department of Geological Sciences, BYU Master of Science Linear dunes are one of the most abundant and

Topographic Constraints on the Evolution and Connectivity of Titan's Lacustrine Basins

The topography provided by altimetry, synthetic aperture radar‐topography, and stereo radargrammetry has opened new doors for Titan research by allowing for quantitative analysis of morphologic form.



Total Sand Volume Estimates on Titan from Cassini SAR, HiSAR and ISS

Introduction: Observations of characteristics of sand seas on Saturn's moon, Titan, confirm similarities with Earth's deserts [1]. A careful study of details of these characteristics, such as sand

Linear dunes on Titan and earth: Initial remote sensing comparisons

Dune-forming winds on Titan and the influence of topography

Titan's inventory of organic surface materials

Cassini RADAR observations now permit an initial assessment of the inventory of two classes, presumed to be organic, of Titan surface materials: polar lake liquids and equatorial dune sands. Several

The Sand Seas of Titan: Cassini RADAR Observations of Longitudinal Dunes

The most recent Cassini RADAR images of Titan show widespread regions that appear to be seas of longitudinal dunes similar to those seen in the Namib desert on Earth, and the distribution and orientation of the dunes support a model of fluctuating surface winds.

Ongoing Measurements of Dune Width and Spacing on Titan Reveal Dune Field Properties

Introduction: Saturn's moon Titan is home to many landforms similar to those found on Earth. One of Titan's most notable landforms are dune fields, which cover perhaps 20% of Titan's surface [1-5].

Imaging of Titan from the Cassini spacecraft

Observations of Titan from the imaging science experiment onboard the Cassini spacecraft reveal intricate surface albedo features that suggest aeolian, tectonic and fluvial processes, and imply that substantial surface modification has occurred over Titan's history.

Rapid and Extensive Surface Changes Near Titan’s Equator: Evidence of April Showers

The detection by Cassini's Imaging Science Subsystem of a large low-latitude cloud system early in Titan’s northern spring and extensive surface changes in the wake of this storm are reported, which suggests that the dry channels observed at Titan's low latitudes are carved by seasonal precipitation.