Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/64908
DC Field | Value | Language |
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dc.contributor | Department of Land Surveying and Geo-Informatics | - |
dc.creator | Wang, Y | - |
dc.creator | Wu, B | - |
dc.date.accessioned | 2017-04-11T01:12:00Z | - |
dc.date.available | 2017-04-11T01:12:00Z | - |
dc.identifier.issn | 1682-1750 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/64908 | - |
dc.description | XXIII International Congress for Photogrammetry and Remote Sensing (ISPRS Congress), Commission IV, Prague, Czech Republic, 12–19 July 2016 | en_US |
dc.language.iso | en | en_US |
dc.publisher | Copernicus GmbH | en_US |
dc.rights | © Author(s) 2016. This is an open access article distributed under the Creative Commons Attribution 3.0 License (https://creativecommons.org/licenses/by/3.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. | en_US |
dc.rights | The following publication: Wang, Y. and Wu, B.: COMPARISON AND CO-REGISTRATION OF DEMS GENERATED FROM HiRISE AND CTX IMAGES, Int. Arch. Photogramm. Remote Sens. Spatial Inf. Sci., XLI-B4, 511-517 is available at https://doi.org/10.5194/isprs-archives-XLI-B4-511-2016, 2016. | en_US |
dc.subject | Mars | en_US |
dc.subject | DEM | en_US |
dc.subject | HiRISE | en_US |
dc.subject | CTX | en_US |
dc.subject | Photogrammetry | en_US |
dc.title | Comparison and co-registration of DEMs generated from HiRISE and CTX images | en_US |
dc.type | Conference Paper | en_US |
dc.identifier.spage | 511 | en_US |
dc.identifier.epage | 517 | en_US |
dc.identifier.volume | XLI-B4 | en_US |
dc.identifier.doi | 10.5194/isprs-archives-XLI-B4-511-2016 | en_US |
dcterms.abstract | Images from two sensors, the High-Resolution Imaging Science Experiment (HiRISE) and the Context Camera (CTX), both on-board the Mars Reconnaissance Orbiter (MRO), were used to generate high-quality DEMs (Digital Elevation Models) of the Martian surface. However, there were discrepancies between the DEMs generated from the images acquired by these two sensors due to various reasons, such as variations in boresight alignment between the two sensors during the flight in the complex environment. This paper presents a systematic investigation of the discrepancies between the DEMs generated from the HiRISE and CTX images. A combined adjustment algorithm is presented for the co-registration of HiRISE and CTX DEMs. Experimental analysis was carried out using the HiRISE and CTX images collected at the Mars Rover landing site and several other typical regions. The results indicated that there were systematic offsets between the HiRISE and CTX DEMs in the longitude and latitude directions. However, the offset in the altitude was less obvious. After combined adjustment, the offsets were eliminated and the HiRISE and CTX DEMs were co-registered to each other. The presented research is of significance for the synergistic use of HiRISE and CTX images for precision Mars topographic mapping. | - |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | International archives of the photogrammetry, remote sensing and spatial information sciences, 2016, v. XLI-B4, p. 511-517 | - |
dcterms.isPartOf | International archives of the photogrammetry, remote sensing and spatial information sciences | - |
dcterms.issued | 2016 | - |
dc.identifier.isi | WOS:000392752100083 | - |
dc.relation.conference | International Society for Photogrammetry and Remote Sensing. Congress | en_US |
dc.identifier.eissn | 2194-9034 | en_US |
dc.identifier.rosgroupid | 2015003396 | - |
dc.description.ros | 2015-2016 > Academic research: refereed > Refereed conference paper | en_US |
dc.description.validate | 201811_a bcma | en_US |
dc.description.oa | Version of Record | en_US |
dc.identifier.FolderNumber | OA_IR/PIRA | en_US |
dc.description.pubStatus | Published | en_US |
Appears in Collections: | Conference Paper |
Files in This Item:
File | Description | Size | Format | |
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Wang_Comparison_co-registration_DEMs.pdf | 1.42 MB | Adobe PDF | View/Open |
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