Astrogeology Science Center

Documents

77 Results Collapse
ISPRS 2004 Digital Cartography with HRSC on Mars Express thumbnail

ISPRS 2004 Digital Cartography with HRSC on Mars Express

application/pdf 8 MB

The High Resolution Stereo Camera (HRSC) on board of the European space mission Mars Express provides multispectral digital image data in high resolution as well as the systematic stereo coverage of…

ISPRS 2004 Quantitative Assessment of Automated Crater Detection on Mars thumbnail

ISPRS 2004 Quantitative Assessment of Automated Crater Detection on Mars

application/pdf 456 kB

Crater Size-Frequency Distributions (SFD) on planetary surfaces are crucial to dating the geological age. On the Moon they have been employed together with radioactive K-Ar techniques to determine…

ISPRS 2004 True-3D Visualization of the Martian Surface Based on Lenticular Foil Technology using HRSC Imagery thumbnail

ISPRS 2004 True-3D Visualization of the Martian Surface Based on Lenticular Foil Technology using HRSC Imagery

application/pdf 389 kB

Following the conceptual idea "from 3D camera to 3D view", the production of true-3D image maps for the glasses-free stereoviewing of parts of the Martian surface, is described. The image data have…

ISPRS 2004 Geomorphometric Mapping of Grand Canyon from the 1-Degree USGS DEMs thumbnail

ISPRS 2004 Geomorphometric Mapping of Grand Canyon from the 1-Degree USGS DEMs

application/pdf 946 kB

In a previous research effort a terrain partition framework was defined allowing the partition of the landscape of Valles Marineris chasma (an elongated steep-sided depression located in Mars) to…

ISPRS 2004 Automation in Mars Landing-Site Mapping and Rover Localization thumbnail

ISPRS 2004 Automation in Mars Landing-Site Mapping and Rover Localization

application/pdf 603 kB

Our project aims to automate Mars mapping and localization using robotic stereo and descent imagery. Stereo vision is a wellstudied domain. However, most efforts aim only at a general scene; little…