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A rough-surface scattering function for Titan radar studies
DOI: 10.1029/2007GL030442 Bibcode: 2007GeoRL..3414203C

Campbell, Bruce A.

Numerous studies show a relationship between radar backscattering and surface roughness. While estimating the statistical properties of small-scale topography is of particular interest for geologic analysis of Cassini radar data, there is no analytic description of radar scattering over a wide range of incidence angles and roughness. This paper pr…

2007 Geophysical Research Letters
Cassini 5
Banana-polarized solitons in anisotropic plasmas related to Ulysses observations
DOI: 10.1029/2007GL029583 Bibcode: 2007GeoRL..3411109S

Dubinin, E.; Sauer, K.; Baumgärtel, K. +1 more

Localized magnetic compressions associated with a rotation in the magnetic field direction have recently been reported after surveying Ulysses high-resolution data. Although the observed structures have similarities to usual Hall-MHD solitons, the banana-type polarization of the described rare events is a decisive signature which counts against su…

2007 Geophysical Research Letters
Ulysses 5
Possible eigenmode trapping in density enhancements in Saturn's inner magnetosphere
DOI: 10.1029/2006GL028647 Bibcode: 2007GeoRL..34.4103M

Gurnett, D. A.; Menietti, J. D.; Yoon, P. H.

We report a re-examination of observations of radio waves and banded fine structure observed by Cassini in the Saturn inner magnetosphere. These emissions have been identified in the past as Z-mode emission from possible density cavities along the inner edge of the Saturn plasma torus. A careful examination of the emission fine structure in a regi…

2007 Geophysical Research Letters
Cassini 4
Plasma sheet fine structure at high latitude
DOI: 10.1029/2007GL030753 Bibcode: 2007GeoRL..3418103L

Rème, H.; Kistler, L.; Lennartsson, O. W.

High-resolution ion observations made in recent years, by the TIMAS instrument on the Polar satellite and other instruments, reveal a dynamic and finely structured plasma sheet, at least at high latitude. This study invokes multipoint Cluster observations with the CIS CODIF instruments (ion composition and distribution function) to determine wheth…

2007 Geophysical Research Letters
Cluster 2