Evaluating planetary digital terrain models—The HRSC DTM test
نویسندگان
چکیده
منابع مشابه
Valles Marineris, Mars: High-resolution Digital Terrain Model on the Basis of Mars-express Hrsc
Introduction: Since December 2003, the European Space Agency’s (ESA) Mars Express (MEX) orbiter has been investigating Mars. The High Resolution Stereo Camera (HRSC), one of the scientific experiments onboard MEX, is a pushbroom stereo color scanning instrument with nine line detectors, each equipped with 5176 CCD sensor elements. Five CCD lines operate with panchromatic filters and four lines ...
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We demonstrate that the freely available USGS planetary cartography software package ISIS and the commercial photogrammetric software SOCET SET jointly provide a complete environment for the processing of Mars Express High Resolution Stereo Camera (HRSC) images. Capabilities include bundle adjustment, automated production and interactive editing of stereo digital terrain models (DTMs), orthomos...
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A filtering algorithm is proposed that accurately extracts ground data from airborne light detection and ranging (LiDAR) measurements and generates an estimated digital terrain model (DTM). The proposed algorithm utilizes planar surface features and connectivity with locally lowest points to improve the extraction of ground points (GPs). A slope parameter used in the proposed algorithm is updat...
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The High Resolution Stereo Camera (HRSC) on the European Mars Express mission began operation in January 2004. With this camera system new standards were set for the acquisition, processing and cartographic application of planetary data, in other words a new era of planetary cartography began. A new cartographic concept for the planet Mars has been designed. The cartographic standard product is...
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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 our neighbouring planet. Thus, these data particularly meet the requirements of stereophotogrammetric processing and cartographic applications. Based on HRSC imagery, large-scale topographic and the...
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ژورنال
عنوان ژورنال: Planetary and Space Science
سال: 2007
ISSN: 0032-0633
DOI: 10.1016/j.pss.2007.07.006