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UID:pretalx-foss4g-2022-YF7EPR@talks.staging.osgeo.org
DTSTART;TZID=CET:20220826T141500
DTEND;TZID=CET:20220826T144500
DESCRIPTION:Since landing on Mars in February of 2021\, the Mars 2020 Perse
 verance Rover has been exploring Jezero crater to investigate an ancient d
 elta looking for the evidence of past microbial life and to better underst
 and the geologic history of the region.  In support of Terrain Relative Na
 vigation (TRN)\, which enables the Mars 2020 spacecraft while landing to a
 utonomously avoid hazards (e.g.\, rock fields\, crater rims)\, the USGS As
 trogeology Science Center generated two precision mosaics: 1) the Lander V
 ision System (LVS) map generated from three Context Camera (CTX) orthorect
 ified images that was used onboard the spacecraft and was the “truth” 
 dataset that TRN used to orient itself relative to the surface during Entr
 y\, Decent\, and Landing\; and 2) a High Resolution Imaging Science Experi
 ment (HiRISE) orthomosaic which was used as the basemap onto which surface
  hazards were mapped. The hazard map was also onboard the spacecraft and u
 sed by TRN to help identify the final\, hazard-free landing location. \n\n
 This talk will present the workflow used by the USGS Astrogeology Science 
 Center to generate these critical data products including the use of FOSS4
 G tools like GDAL. Other open-source packages used will also be shared.
DTSTAMP:20260412T044700Z
LOCATION:Room Onice
SUMMARY:Helping to Land a Mars Rover using FOSS4G Tools - Trent Hare
URL:https://talks.staging.osgeo.org/foss4g-2022/talk/YF7EPR/
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