dc.contributor.author
Tao, Yu
dc.contributor.author
Walter, Sebastian H. G.
dc.contributor.author
Muller, Jan-Peter
dc.date.accessioned
2023-03-30T04:48:05Z
dc.date.available
2023-03-30T04:48:05Z
dc.identifier.uri
https://refubium.fu-berlin.de/handle/fub188/38643
dc.identifier.uri
http://dx.doi.org/10.17169/refubium-38359
dc.description.abstract
We present an enhanced High-Resolution Imaging Science Experiment (HiRISE) digital terrain model (DTM) mosaic of the Mars 2020 landing site at Jezero crater. Our DTM mosaic is based on the monocular depth estimation network called MADNet (Tao et al., 2021), which significantly improves the effective resolution and eliminates artifacts. To generate this product, we use the publicly available Mars 2020 TRN (Terrain Relative Navigation) orthoimage and DTM mosaics, provided by the United States Geological Survey (USGS), as inputs. The resultant HiRISE MADNet DTM mosaic is strictly co-aligned with the original USGS DTM and orthoimage mosaics, which are already co-aligned with the USGS Context Camera (CTX) based DTM and orthoimage mosaics, as well as the ESA/DLR/FUB High Resolution Stereo Camera (HRSC) level 5 DTM and orthoimage mosaics that cover the same area.
en
dc.publisher
Freie Universität Berlin
dc.rights.uri
https://creativecommons.org/licenses/by/4.0/
dc.subject
Deep Learning
en
dc.subject.ddc
500 Natural sciences and mathematics::520 Astronomy and allied sciences::525 Earth (Astronomical geography)
dc.subject.ddc
500 Natural sciences and mathematics::550 Earth sciences::550 Earth sciences
dc.subject.ddc
000 Computer science, information, and general works::000 Computer Science, knowledge, systems::004 Data processing and Computer science
dc.title
Refinement of the Mars 2020 Terrain Relative Navigation HiRISE DTM Mosaic using Deep Learning
dcterms.spatial
Jezero Crater, Mars
dc.contributor.type
project_leader
dc.coverage.pointLatitude
18.45
dc.coverage.pointLongitude
77.45
refubium.affiliation
Geowissenschaften
refubium.affiliation.other
Institut für Geologische Wissenschaften / Fachrichtung Planetologie und Fernerkundung
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refubium.funding.funder
other
refubium.isSupplementTo.doi
https://doi.org/10.5066/P9REJ9JN
refubium.isSupplementTo.doi
https://doi.org/10.3390/rs13214220
refubium.isSupplementTo.url
https://doi.org/10.1029/2023EA003045
refubium.note.author
Funding statement: This work is supported by the German Space Agency (DLR Bonn), grant 50 OO 2204 (Koregistrierung), on behalf of the German Federal Ministry for Economic Affairs and Climate Action.
en
dcterms.accessRights.openaire
open access