{"id":"https://openalex.org/W2140527380","doi":"https://doi.org/10.1109/igarss.2011.6049175","title":"Extraction of craters as concentric circle patterns of contours on the lunar digital terrain model","display_name":"Extraction of craters as concentric circle patterns of contours on the lunar digital terrain model","publication_year":2011,"publication_date":"2011-07-01","ids":{"openalex":"https://openalex.org/W2140527380","doi":"https://doi.org/10.1109/igarss.2011.6049175","mag":"2140527380"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2011.6049175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5065351629","display_name":"Shin Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shin Sato","raw_affiliation_strings":["Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","institution_ids":["https://openalex.org/I141591182"]},{"raw_affiliation_string":"The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan","institution_ids":["https://openalex.org/I141591182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111476683","display_name":"N. Asada","orcid":null},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Noriaki Asada","raw_affiliation_strings":["Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","institution_ids":["https://openalex.org/I141591182"]},{"raw_affiliation_string":"The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan","institution_ids":["https://openalex.org/I141591182"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045820403","display_name":"H. Demura","orcid":"https://orcid.org/0000-0002-6257-2042"},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirohide Demura","raw_affiliation_strings":["Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","institution_ids":["https://openalex.org/I141591182"]},{"raw_affiliation_string":"The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan","institution_ids":["https://openalex.org/I141591182"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002904586","display_name":"Naru Hirata","orcid":"https://orcid.org/0000-0002-2435-604X"},"institutions":[{"id":"https://openalex.org/I141591182","display_name":"University of Aizu","ror":"https://ror.org/02pg0e883","country_code":"JP","type":"education","lineage":["https://openalex.org/I141591182"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naru Hirata","raw_affiliation_strings":["Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Computer and Information Systems, The University of Aizu, Aizu-Wakamatsu, Fukushima, Japan","institution_ids":["https://openalex.org/I141591182"]},{"raw_affiliation_string":"The University of Aizu, Department of Computer and Information Systems, Ikki-machi, Aizu-Wakamatsu, Fukushima 965-8580, Japan","institution_ids":["https://openalex.org/I141591182"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5065351629"],"corresponding_institution_ids":["https://openalex.org/I141591182"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.11801532,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"503","last_page":"506"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":0.9973999857902527,"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":0.9973999857902527,"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":0.9851999878883362,"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/T13126","display_name":"Scientific Research and Discoveries","score":0.984499990940094,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/impact-crater","display_name":"Impact crater","score":0.9870643019676208},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.7818477153778076},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.7609277963638306},{"id":"https://openalex.org/keywords/digital-elevation-model","display_name":"Digital elevation model","score":0.6966133713722229},{"id":"https://openalex.org/keywords/planet","display_name":"Planet","score":0.47491228580474854},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4641847014427185},{"id":"https://openalex.org/keywords/lunar-craters","display_name":"Lunar craters","score":0.43294233083724976},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.39744773507118225},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.3593619465827942},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.13800984621047974},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.13668376207351685},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.10496363043785095},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.10455477237701416},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.09213647246360779}],"concepts":[{"id":"https://openalex.org/C179537507","wikidata":"https://www.wikidata.org/wiki/Q55818","display_name":"Impact crater","level":2,"score":0.9870643019676208},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.7818477153778076},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.7609277963638306},{"id":"https://openalex.org/C181843262","wikidata":"https://www.wikidata.org/wiki/Q640492","display_name":"Digital elevation model","level":2,"score":0.6966133713722229},{"id":"https://openalex.org/C51244244","wikidata":"https://www.wikidata.org/wiki/Q634","display_name":"Planet","level":2,"score":0.47491228580474854},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4641847014427185},{"id":"https://openalex.org/C2780472129","wikidata":"https://www.wikidata.org/wiki/Q1348589","display_name":"Lunar craters","level":3,"score":0.43294233083724976},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.39744773507118225},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.3593619465827942},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.13800984621047974},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.13668376207351685},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.10496363043785095},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.10455477237701416},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.09213647246360779}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2011.6049175","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2011.6049175","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2011 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.4099999964237213}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W2033392164","https://openalex.org/W2091756975","https://openalex.org/W2096581379","https://openalex.org/W2139034491","https://openalex.org/W2788752791","https://openalex.org/W3002861539","https://openalex.org/W3107541697","https://openalex.org/W6673360433","https://openalex.org/W6674423379","https://openalex.org/W6773216401","https://openalex.org/W6786456953"],"related_works":["https://openalex.org/W2043313201","https://openalex.org/W1581882669","https://openalex.org/W4387971879","https://openalex.org/W2042357431","https://openalex.org/W795121871","https://openalex.org/W2035826676","https://openalex.org/W3181188052","https://openalex.org/W2014223401","https://openalex.org/W2092610717","https://openalex.org/W2035340621"],"abstract_inverted_index":{"Impact":[0],"crater":[1,34,44,55],"is":[2,45,80,94,124],"one":[3],"of":[4,14,53,64,87,112,129,134,145,156],"the":[5,10,17,85,88,92,97,140,146],"important":[6],"topographic":[7,58,167],"features":[8],"on":[9,16,56,96,139],"planet.":[11],"Size-frequency":[12],"distributions":[13],"craters":[15,70,113,135],"plan":[18],"etary":[19],"surfaces":[20],"are":[21,120,151],"used":[22],"for":[23,32],"determining":[24],"planetary":[25],"chronology.":[26],"This":[27],"paper":[28],"presents":[29],"an":[30],"algorithm":[31,68],"automatic":[33],"detec":[35],"tion":[36],"to":[37,40,83,126],"reduce":[38],"time":[39],"counting":[41],"craters.":[42],"A":[43],"a":[46,54,57,61,105],"circu":[47],"lar":[48],"depression.":[49],"So":[50,122],"contour":[51],"lines":[52],"model":[59,74],"form":[60],"characteristic":[62],"pattern":[63],"concentric":[65],"circles.":[66],"Our":[67],"detects":[69],"in":[71,118],"digital":[72],"terrain":[73],"(DTM)":[75],"with":[76,104],"this":[77],"concept.":[78],"There":[79],"no":[81],"need":[82],"care":[84],"angle":[86],"solar":[89,98],"incident":[90],"because":[91],"DTM":[93,107],"independent":[95],"alti":[99],"tude.":[100],"An":[101],"evaluation":[102],"test":[103],"lunar":[106],"shows":[108],"that":[109],"80":[110],"%":[111],"more":[114,143],"than":[115],"200":[116],"m":[117],"diameter":[119],"extracted.":[121],"there":[123],"possibility":[125],"extract":[127],"most":[128],"craters,":[130],"including":[131],"small":[132],"size":[133],"such":[136],"as":[137],"them,":[138],"planet":[141],"by":[142,153],"improvement":[144],"algorithm.":[147],"Most":[148],"false":[149],"detections":[150,155],"caused":[152],"unintended":[154],"circular":[157,161],"positive":[158],"reliefs,":[159],"non-crater":[160],"de":[162],"pressions":[163],"and":[164],"other":[165],"complex":[166],"features.":[168]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}