Automatic mapping of valley networks on Mars

I Molloy, TF Stepinski - Computers & Geosciences, 2007 - Elsevier
Martian valley networks bear some resemblance to terrestrial drainage systems, but their
precise origin remains an active research topic. A limited number of valley networks have …

Extraction of Martian valley networks from digital topography

TF Stepinski, ML Collier - Journal of Geophysical Research …, 2004 - Wiley Online Library
We have developed a novel method for delineating valley networks on Mars. The valleys are
inferred from digital topography by an autonomous computer algorithm as drainage …

Topographically derived maps of valley networks and drainage density in the Mare Tyrrhenum quadrangle on Mars

W Luo, TF Stepinski - Geophysical research letters, 2006 - Wiley Online Library
A novel, automated technique for delineating Martian valley networks from digital terrain
data is applied to the Mare Tyrrhenum quadrangle on Mars, yielding a detailed map for the …

Automated classification of landforms on Mars

BD Bue, TF Stepinski - Computers & Geosciences, 2006 - Elsevier
We propose a numerical method for classification and characterization of landforms on
Mars. The method provides an alternative to manual geomorphic mapping of the Martian …

Computer‐generated global map of valley networks on Mars

W Luo, TF Stepinski - Journal of Geophysical Research …, 2009 - Wiley Online Library
The presence of valley networks (VN) on Mars suggests that early Mars was warmer and
wetter than present. However, detailed geomorphic analyses of individual networks have not …

Comparing morphologies of drainage basins on Mars and Earth using integral‐geometry and neural maps

TF Stepinski, S Coradetti - Geophysical Research Letters, 2004 - Wiley Online Library
We compare morphologies of drainage basins on Mars and Earth in order to confine the
formation process of Martian valley networks. Basins on both planets are computationally …

New data reveal mature, integrated drainage systems on Mars indicative of past precipitation

BM Hynek, RJ Phillips - Geology, 2003 - pubs.geoscienceworld.org
Earlier analyses of valley networks on Mars often concluded that they were poorly
integrated, immature drainage systems. Consequently, surface runoff from precipitation was …

Morphometric analysis of Martian valley network basins using a circularity function

W Luo, AD Howard - Journal of Geophysical Research: Planets, 2005 - Wiley Online Library
This paper employs a circularity function to quantify the internal morphology of Martian
watershed basins in Margaritifer Sinus region and to infer the primary erosional processes …

Topography of valley networks on Mars from Mars Express High Resolution Stereo Camera digital elevation models

V Ansan, N Mangold, P Masson… - Journal of …, 2008 - Wiley Online Library
Martian valley networks have been identified mainly in the Noachian heavily cratered
uplands. The geometry of valley networks can be studied using Mars Orbiter Laser Altimeter …

Martian geomorphology from fractal analysis of drainage networks

TF Stepinski, ML Collier, PJ McGovern… - Journal of …, 2004 - Wiley Online Library
An alternative approach to conventional planetary terrain analysis is proposed. Martian
terrains, represented by topography based on the Mars Orbiter Laser Altimetry (MOLA) data …