{"id":"https://openalex.org/W3197033978","doi":"https://doi.org/10.3390/rs13173511","title":"Evaluating Stereo Digital Terrain Model Quality at Mars Rover Landing Sites with HRSC, CTX, and HiRISE Images","display_name":"Evaluating Stereo Digital Terrain Model Quality at Mars Rover Landing Sites with HRSC, CTX, and HiRISE Images","publication_year":2021,"publication_date":"2021-09-04","ids":{"openalex":"https://openalex.org/W3197033978","doi":"https://doi.org/10.3390/rs13173511","mag":"3197033978"},"language":"en","primary_location":{"id":"doi:10.3390/rs13173511","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13173511","pdf_url":"https://www.mdpi.com/2072-4292/13/17/3511/pdf?version=1631012320","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/17/3511/pdf?version=1631012320","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5002878424","display_name":"R. L. Kirk","orcid":"https://orcid.org/0000-0003-0842-9226"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Randolph L. Kirk","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061965641","display_name":"D. P. Mayer","orcid":"https://orcid.org/0000-0001-8351-1807"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"David P. Mayer","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023784732","display_name":"R. L. Fergason","orcid":"https://orcid.org/0000-0002-2044-1714"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Robin L. Fergason","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072422487","display_name":"B. Redding","orcid":"https://orcid.org/0000-0001-8178-1467"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bonnie L. Redding","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031169225","display_name":"D. Galuszka","orcid":"https://orcid.org/0000-0003-1870-1182"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Donna M. Galuszka","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072724024","display_name":"T. M. Hare","orcid":"https://orcid.org/0000-0001-8842-389X"},"institutions":[{"id":"https://openalex.org/I1286329397","display_name":"United States Geological Survey","ror":"https://ror.org/035a68863","country_code":"US","type":"government","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249"]},{"id":"https://openalex.org/I4210111045","display_name":"Astrogeology Science Center","ror":"https://ror.org/02623eb90","country_code":"US","type":"facility","lineage":["https://openalex.org/I1286329397","https://openalex.org/I1335927249","https://openalex.org/I4210111045"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Trent M. Hare","raw_affiliation_strings":["U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA"],"affiliations":[{"raw_affiliation_string":"U.S. Geological Survey, Astrogeology Science Center, 2255 N. Gemini Dr., Flagstaff, AZ 86001, USA","institution_ids":["https://openalex.org/I4210111045","https://openalex.org/I1286329397"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108720368","display_name":"K. Gwinner","orcid":null},"institutions":[{"id":"https://openalex.org/I2898391981","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt e. V. (DLR)","ror":"https://ror.org/04bwf3e34","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2898391981"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Klaus Gwinner","raw_affiliation_strings":["Institute of Planetary Research, German Aerospace Center (DLR) Rutherfordstra\u00dfe 2, D-12489 Berlin, Germany"],"affiliations":[{"raw_affiliation_string":"Institute of Planetary Research, German Aerospace Center (DLR) Rutherfordstra\u00dfe 2, D-12489 Berlin, Germany","institution_ids":["https://openalex.org/I2898391981"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5002878424"],"corresponding_institution_ids":["https://openalex.org/I1286329397","https://openalex.org/I4210111045"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.2344,"has_fulltext":true,"cited_by_count":32,"citation_normalized_percentile":{"value":0.91451737,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":99},"biblio":{"volume":"13","issue":"17","first_page":"3511","last_page":"3511"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9732999801635742,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9682999849319458,"subfield":{"id":"https://openalex.org/subfields/2202","display_name":"Aerospace Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.6818800568580627},{"id":"https://openalex.org/keywords/stereo-imaging","display_name":"Stereo imaging","score":0.6654700040817261},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6534923911094666},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.6376786231994629},{"id":"https://openalex.org/keywords/photogrammetry","display_name":"Photogrammetry","score":0.6089935898780823},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.5989961624145508},{"id":"https://openalex.org/keywords/mars-exploration-program","display_name":"Mars Exploration Program","score":0.5494886040687561},{"id":"https://openalex.org/keywords/mars-rover","display_name":"Mars rover","score":0.5033776164054871},{"id":"https://openalex.org/keywords/smoothing","display_name":"Smoothing","score":0.4784836173057556},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.47350579500198364},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44435355067253113},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3524513840675354},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3507746756076813},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.34939640760421753},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10078784823417664}],"concepts":[{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.6818800568580627},{"id":"https://openalex.org/C2776122016","wikidata":"https://www.wikidata.org/wiki/Q7611221","display_name":"Stereo imaging","level":2,"score":0.6654700040817261},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6534923911094666},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.6376786231994629},{"id":"https://openalex.org/C117455697","wikidata":"https://www.wikidata.org/wiki/Q190149","display_name":"Photogrammetry","level":2,"score":0.6089935898780823},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.5989961624145508},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.5494886040687561},{"id":"https://openalex.org/C2781266219","wikidata":"https://www.wikidata.org/wiki/Q389459","display_name":"Mars rover","level":3,"score":0.5033776164054871},{"id":"https://openalex.org/C3770464","wikidata":"https://www.wikidata.org/wiki/Q775963","display_name":"Smoothing","level":2,"score":0.4784836173057556},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.47350579500198364},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44435355067253113},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3524513840675354},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3507746756076813},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.34939640760421753},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10078784823417664},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13173511","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13173511","pdf_url":"https://www.mdpi.com/2072-4292/13/17/3511/pdf?version=1631012320","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:53d05ab49bcb4ad0bf498d3ba18887e3","is_oa":true,"landing_page_url":"https://doaj.org/article/53d05ab49bcb4ad0bf498d3ba18887e3","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 17, p 3511 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/17/3511/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13173511","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 17; Pages: 3511","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13173511","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13173511","pdf_url":"https://www.mdpi.com/2072-4292/13/17/3511/pdf?version=1631012320","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320306101","display_name":"National Aeronautics and Space Administration","ror":"https://ror.org/027ka1x80"},{"id":"https://openalex.org/F4320321602","display_name":"Deutsches Zentrum f\u00fcr Luft- und Raumfahrt","ror":"https://ror.org/04bwf3e34"},{"id":"https://openalex.org/F4320324521","display_name":"Freie Universit\u00e4t Berlin","ror":null},{"id":"https://openalex.org/F4320332183","display_name":"U.S. Geological Survey","ror":"https://ror.org/035a68863"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3197033978.pdf","grobid_xml":"https://content.openalex.org/works/W3197033978.grobid-xml"},"referenced_works_count":55,"referenced_works":["https://openalex.org/W7602436","https://openalex.org/W1569057565","https://openalex.org/W1626197751","https://openalex.org/W1674866864","https://openalex.org/W1970654919","https://openalex.org/W1992111796","https://openalex.org/W2003498164","https://openalex.org/W2008715433","https://openalex.org/W2021567953","https://openalex.org/W2028483491","https://openalex.org/W2045323482","https://openalex.org/W2053922534","https://openalex.org/W2057007402","https://openalex.org/W2071285068","https://openalex.org/W2073001771","https://openalex.org/W2076509405","https://openalex.org/W2117248802","https://openalex.org/W2117586409","https://openalex.org/W2117925248","https://openalex.org/W2120031583","https://openalex.org/W2131725314","https://openalex.org/W2187792975","https://openalex.org/W2322744842","https://openalex.org/W2467935938","https://openalex.org/W2474178374","https://openalex.org/W2740037015","https://openalex.org/W2794151468","https://openalex.org/W2888945633","https://openalex.org/W2892732999","https://openalex.org/W2982438096","https://openalex.org/W2990363748","https://openalex.org/W3000550402","https://openalex.org/W3014942339","https://openalex.org/W3024303841","https://openalex.org/W3080325098","https://openalex.org/W3081243166","https://openalex.org/W3111620444","https://openalex.org/W3120907877","https://openalex.org/W3134783574","https://openalex.org/W3145933134","https://openalex.org/W3158373769","https://openalex.org/W3176623462","https://openalex.org/W3210221564","https://openalex.org/W6634213055","https://openalex.org/W6636493758","https://openalex.org/W6636704948","https://openalex.org/W6727042449","https://openalex.org/W6770323572","https://openalex.org/W6773295214","https://openalex.org/W6775849949","https://openalex.org/W6777328723","https://openalex.org/W6788757944","https://openalex.org/W6791820922","https://openalex.org/W6793271998","https://openalex.org/W6803248215"],"related_works":["https://openalex.org/W2938237871","https://openalex.org/W2337415362","https://openalex.org/W2193981117","https://openalex.org/W2185683363","https://openalex.org/W4312857205","https://openalex.org/W121273120","https://openalex.org/W2164918837","https://openalex.org/W1604511055","https://openalex.org/W2036778696","https://openalex.org/W2026847083"],"abstract_inverted_index":{"We":[0,298],"have":[1],"used":[2,244],"high-resolution":[3],"digital":[4],"terrain":[5,75,165],"models":[6],"(DTMs)":[7],"of":[8,111,199,222,230,264,280,307],"two":[9],"rover":[10],"landing":[11],"sites":[12],"based":[13,31,311],"on":[14,32,83,312],"mosaicked":[15],"images":[16],"from":[17,148],"the":[18,50,90,125,138,149,170,185,211,239,265,290],"High-Resolution":[19,33],"Imaging":[20],"Science":[21],"Experiment":[22],"(HiRISE)":[23],"camera":[24],"as":[25,219],"a":[26,100,197,220,278],"reference":[27],"to":[28,88,137,164],"evaluate":[29],"DTMs":[30,59,92,147,167],"Stereo":[34,172],"Camera":[35,39],"(HRSC)":[36],"and":[37,53,80,98,116,184,191,250,305],"Context":[38],"(CTX)":[40],"images.":[41],"The":[42],"Next-Generation":[43],"Automatic":[44],"Terrain":[45],"Extraction":[46],"(NGATE)":[47],"matcher":[48],"in":[49,109,176,210,224,274],"SOCET":[51],"SET":[52],"GXP\u00ae":[54],"commercial":[55],"photogrammetric":[56],"systems":[57],"produces":[58],"with":[60,77,121,169],"good":[61],"(small)":[62],"horizontal":[63],"resolution":[64,79,97,190,275,293],"but":[65,160,206],"large":[66],"vertical":[67],"error.":[68],"Somewhat":[69],"surprisingly,":[70],"results":[71,208],"for":[72,128,245,302],"NGATE":[73,91,183],"are":[74,161,294],"dependent,":[76],"poorer":[78],"smaller":[81,288],"errors":[82,136,202],"smoother":[84],"surfaces.":[85],"Multiple":[86],"approaches":[87],"smoothing":[89],"give":[93],"similar":[94,135],"tradeoffs":[95],"between":[96,182],"error;":[99],"5":[101,103,139,141],"\u00d7":[102,140],"lowpass":[104],"filter":[105,142],"is":[106],"near":[107],"optimal":[108],"terms":[110],"both":[112,303],"combined":[113],"resolution-error":[114],"performance":[115],"local":[117],"slope":[118],"estimation.":[119],"Smoothing":[120],"an":[122],"area-based":[123],"matcher,":[124],"standard":[126],"processing":[127,152],"U.S.":[129],"Geological":[130],"Survey":[131],"planetary":[132,308],"DTMs,":[133,310],"yields":[134],"at":[143,179],"slightly":[144],"worse":[145],"resolution.":[146],"HRSC":[150],"team":[151,186],"pipeline":[153],"fall":[154,175],"within":[155],"this":[156,177],"same":[157],"trade":[158],"space":[159,178],"less":[162],"sensitive":[163],"roughness.":[166],"produced":[168],"Ames":[171],"Pipeline":[173],"also":[174],"resolutions":[180,229],"intermediate":[181],"pipeline.":[187],"Considered":[188],"individually,":[189],"error":[192],"each":[193],"varied":[194,257],"by":[195,258,268],"approximately":[196],"factor":[198,279],"2.":[200],"Matching":[201],"were":[203,234,252],"0.2\u20130.5":[204],"pixels":[205,233,261],"most":[207],"fell":[209],"0.2\u20130.3":[212],"pixel":[213,241],"range":[214],"that":[215,283],"has":[216],"been":[217],"stated":[218],"rule":[221],"thumb":[223],"multiple":[225],"prior":[226],"studies.":[227],"Horizontal":[228],"10\u201320":[231],"image":[232],"found,":[235],"consistently":[236],"greater":[237],"than":[238,277,289],"3\u20135":[240],"spacing":[242],"generally":[243],"stereo":[246,266,291,309],"DTM":[247,267,292],"production.":[248],"Resolution":[249],"precision":[251],"inversely":[253],"correlated;":[254],"their":[255],"product":[256],"\u226420%":[259],"(4\u20135":[260],"squared).":[262],"Refinement":[263],"photoclinometry":[269],"can":[270],"yield":[271],"quantitative":[272],"improvement":[273],"(more":[276],"2),":[281],"provided":[282],"albedo":[284],"variations":[285],"over":[286],"distances":[287],"not":[295],"too":[296],"severe.":[297],"offer":[299],"specific":[300],"guidance":[301],"producers":[304],"users":[306],"our":[313],"results.":[314]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2025,"cited_by_count":10},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":1}],"updated_date":"2026-03-27T05:58:40.876381","created_date":"2021-09-13T00:00:00"}