{"id":"https://openalex.org/W4309269365","doi":"https://doi.org/10.3390/rs14225789","title":"A Polygonal Terrain on Southern Martian Polar Cap: Implications for Its Formation Mechanism","display_name":"A Polygonal Terrain on Southern Martian Polar Cap: Implications for Its Formation Mechanism","publication_year":2022,"publication_date":"2022-11-16","ids":{"openalex":"https://openalex.org/W4309269365","doi":"https://doi.org/10.3390/rs14225789"},"language":"en","primary_location":{"id":"doi:10.3390/rs14225789","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225789","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5789/pdf?version=1669106216","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/2072-4292/14/22/5789/pdf?version=1669106216","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100609626","display_name":"Lei Zhang","orcid":"https://orcid.org/0000-0002-6067-3325"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210126061","display_name":"Institute of Geology and Geophysics","ror":"https://ror.org/030vmwa78","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126061"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Zhang","raw_affiliation_strings":["Engineering Laboratory for Deep Resources Equipment and Technology, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China","Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China"],"affiliations":[{"raw_affiliation_string":"Engineering Laboratory for Deep Resources Equipment and Technology, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China","institution_ids":["https://openalex.org/I4210126061","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025579605","display_name":"Yang Lu","orcid":"https://orcid.org/0000-0002-3336-7402"},"institutions":[{"id":"https://openalex.org/I163340411","display_name":"Hohai University","ror":"https://ror.org/01wd4xt90","country_code":"CN","type":"education","lineage":["https://openalex.org/I163340411"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yang Lu","raw_affiliation_strings":["College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China"],"affiliations":[{"raw_affiliation_string":"College of Water Conservancy and Hydropower Engineering, Hohai University, Nanjing 210098, China","institution_ids":["https://openalex.org/I163340411"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109173956","display_name":"Jinhai Zhang","orcid":"https://orcid.org/0000-0001-6314-5299"},"institutions":[{"id":"https://openalex.org/I19820366","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35","country_code":"CN","type":"government","lineage":["https://openalex.org/I19820366"]},{"id":"https://openalex.org/I4210126061","display_name":"Institute of Geology and Geophysics","ror":"https://ror.org/030vmwa78","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210126061"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jinhai Zhang","raw_affiliation_strings":["Engineering Laboratory for Deep Resources Equipment and Technology, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China","Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China"],"affiliations":[{"raw_affiliation_string":"Engineering Laboratory for Deep Resources Equipment and Technology, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China","institution_ids":["https://openalex.org/I4210126061","https://openalex.org/I19820366"]},{"raw_affiliation_string":"Innovation Academy for Earth Science, Chinese Academy of Sciences, Beijing 100029, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5109173956"],"corresponding_institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210126061"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.1547,"has_fulltext":true,"cited_by_count":1,"citation_normalized_percentile":{"value":0.61279195,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"14","issue":"22","first_page":"5789","last_page":"5789"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10406","display_name":"Planetary Science and Exploration","score":1.0,"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":1.0,"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":0.991599977016449,"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/T12788","display_name":"Space Science and Extraterrestrial Life","score":0.9907000064849854,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.8590238690376282},{"id":"https://openalex.org/keywords/mars-exploration-program","display_name":"Mars Exploration Program","score":0.7496870160102844},{"id":"https://openalex.org/keywords/polygon","display_name":"Polygon (computer graphics)","score":0.6915254592895508},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.662982702255249},{"id":"https://openalex.org/keywords/martian","display_name":"Martian","score":0.595359742641449},{"id":"https://openalex.org/keywords/polar","display_name":"Polar","score":0.5309633016586304},{"id":"https://openalex.org/keywords/orbiter","display_name":"Orbiter","score":0.48079338669776917},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4236210286617279},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.41398653388023376},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3399510979652405},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.33323174715042114},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.19787293672561646},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.19528082013130188},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.09891077876091003},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.08123749494552612},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.07499665021896362}],"concepts":[{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.8590238690376282},{"id":"https://openalex.org/C83260615","wikidata":"https://www.wikidata.org/wiki/Q6773121","display_name":"Mars Exploration Program","level":2,"score":0.7496870160102844},{"id":"https://openalex.org/C190694206","wikidata":"https://www.wikidata.org/wiki/Q3276654","display_name":"Polygon (computer graphics)","level":3,"score":0.6915254592895508},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.662982702255249},{"id":"https://openalex.org/C2778600265","wikidata":"https://www.wikidata.org/wiki/Q913850","display_name":"Martian","level":3,"score":0.595359742641449},{"id":"https://openalex.org/C29705727","wikidata":"https://www.wikidata.org/wiki/Q294562","display_name":"Polar","level":2,"score":0.5309633016586304},{"id":"https://openalex.org/C2776481522","wikidata":"https://www.wikidata.org/wiki/Q40218","display_name":"Orbiter","level":2,"score":0.48079338669776917},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4236210286617279},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.41398653388023376},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3399510979652405},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.33323174715042114},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.19787293672561646},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.19528082013130188},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09891077876091003},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.08123749494552612},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.07499665021896362},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C126042441","wikidata":"https://www.wikidata.org/wiki/Q1324888","display_name":"Frame (networking)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.0},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs14225789","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225789","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5789/pdf?version=1669106216","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:6dcd06b6d6964188a211611975b3e30c","is_oa":true,"landing_page_url":"https://doaj.org/article/6dcd06b6d6964188a211611975b3e30c","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 14, Iss 22, p 5789 (2022)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/14/22/5789/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs14225789","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 14; Issue 22; Pages: 5789","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs14225789","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs14225789","pdf_url":"https://www.mdpi.com/2072-4292/14/22/5789/pdf?version=1669106216","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":[{"score":0.6299999952316284,"display_name":"Climate action","id":"https://metadata.un.org/sdg/13"}],"awards":[{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G117779110","display_name":null,"funder_award_id":"42204178","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2082826544","display_name":null,"funder_award_id":"Postdoctoral","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2104653401","display_name":null,"funder_award_id":"2021M","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3325715958","display_name":null,"funder_award_id":"42204178","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G3529334165","display_name":null,"funder_award_id":"41941002","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4334200374","display_name":null,"funder_award_id":"2021M703193","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G436594427","display_name":null,"funder_award_id":"2021M703193","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4900823654","display_name":null,"funder_award_id":"ZDBS-SSWTLC00104","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G532113661","display_name":null,"funder_award_id":"4194100","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5556814560","display_name":null,"funder_award_id":"ZDBS-SSWTLC00104","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5619197550","display_name":null,"funder_award_id":"ZDBS-SSWTLC00104","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6258415954","display_name":null,"funder_award_id":"Chinese","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6458389673","display_name":null,"funder_award_id":"41941002","funder_id":"https://openalex.org/F4320321543","funder_display_name":"China Postdoctoral Science Foundation"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320321543","display_name":"China Postdoctoral Science Foundation","ror":"https://ror.org/0426zh255"},{"id":"https://openalex.org/F4320336672","display_name":"Institute of Geology and Geophysics, Chinese Academy of Sciences","ror":"https://ror.org/030vmwa78"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4309269365.pdf","grobid_xml":"https://content.openalex.org/works/W4309269365.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1971906828","https://openalex.org/W1979282144","https://openalex.org/W1981614797","https://openalex.org/W1982581917","https://openalex.org/W1983079246","https://openalex.org/W1988412704","https://openalex.org/W1990863850","https://openalex.org/W1994246638","https://openalex.org/W2007869105","https://openalex.org/W2009065106","https://openalex.org/W2028483491","https://openalex.org/W2031812151","https://openalex.org/W2042212835","https://openalex.org/W2050839811","https://openalex.org/W2052337406","https://openalex.org/W2057371081","https://openalex.org/W2059474273","https://openalex.org/W2069009632","https://openalex.org/W2071786547","https://openalex.org/W2088222049","https://openalex.org/W2092985840","https://openalex.org/W2101638847","https://openalex.org/W2124090329","https://openalex.org/W2130472287","https://openalex.org/W2135630030","https://openalex.org/W2145646198","https://openalex.org/W2162590785","https://openalex.org/W2163781927","https://openalex.org/W2165727109","https://openalex.org/W2226418964","https://openalex.org/W2404072246","https://openalex.org/W2593236139","https://openalex.org/W2769200267","https://openalex.org/W2852882253","https://openalex.org/W2884720674","https://openalex.org/W2890061572","https://openalex.org/W2891744431","https://openalex.org/W2969998290","https://openalex.org/W2996688438","https://openalex.org/W3023441432","https://openalex.org/W3105178317","https://openalex.org/W3203277526","https://openalex.org/W4200390717","https://openalex.org/W4308499096"],"related_works":["https://openalex.org/W2192445440","https://openalex.org/W2570054680","https://openalex.org/W2011642848","https://openalex.org/W1578400464","https://openalex.org/W1620021854","https://openalex.org/W788951234","https://openalex.org/W128499937","https://openalex.org/W1632351902","https://openalex.org/W1676443457","https://openalex.org/W796292033"],"abstract_inverted_index":{"Polygonal":[0],"terrains":[1],"on":[2,45,84,144,215,221],"a":[3,40,57,139,152],"Martian":[4],"southern":[5],"polar":[6],"cap":[7],"have":[8],"been":[9],"observed":[10],"in":[11,76],"high-resolution":[12],"images":[13],"by":[14,56,134],"the":[15,27,66,80,85,96,126,135,157,162,174,183,188,194],"Mars":[16],"Orbiter":[17],"Camera.":[18],"However,":[19],"their":[20,32],"formation":[21,154,209],"mechanism":[22,155],"is":[23,132],"enigmatic":[24],"due":[25],"to":[26,74,95],"lack":[28],"of":[29,42,48,79,98,156,165,176,185],"constraints":[30,214],"from":[31],"geometric":[33],"and":[34,69,101,110,182,199,207],"physical":[35],"properties.":[36],"Here":[37],"we":[38,63],"proposed":[39],"series":[41],"recognition":[43,86],"procedures":[44],"an":[46,122],"image":[47],"polygonal":[49,81,158],"terrain":[50,159],"located":[51,160],"at":[52,161,196,202],"Australe":[53],"Scopuli":[54],"taken":[55],"High-Resolution":[58],"Imaging":[59],"Science":[60],"Experiment.":[61],"Then,":[62],"quantitatively":[64],"analyzed":[65],"areas,":[67],"orientations":[68],"polygon":[70,99,189],"edge":[71],"densities":[72],"(~0.10":[73],"~0.06":[75],"different":[77],"subregions)":[78],"terrain.":[82],"Based":[83],"results,":[87],"three":[88],"elevation-related":[89],"subregions":[90,106],"can":[91,118],"be":[92,119],"distinguished":[93],"according":[94],"distributions":[97],"size":[100],"orientation.":[102],"The":[103,115,129],"two":[104],"side":[105],"distribute":[107],"relatively":[108,111],"small":[109],"large":[112],"polygons,":[113,137],"respectively.":[114],"middle":[116],"subregion":[117],"regarded":[120],"as":[121],"intermediate":[123,130],"zone":[124,131],"along":[125],"slope":[127],"(~1\u00b0).":[128],"squeezed":[133],"surrounding":[136],"indicating":[138],"possible":[140,153,208],"uplift":[141],"or":[142,146],"subsidence":[143],"previous":[145],"present":[147,219],"Mars.":[148,222],"This":[149],"paper":[150],"found":[151],"south":[163],"pole":[164],"Mars,":[166],"suggesting":[167],"that":[168],"polar-ice-cap":[169],"polygons":[170],"are":[171],"formed":[172],"during":[173,193],"process":[175],"lateral":[177],"sliding":[178],"gravity-driven":[179],"plastic":[180],"creep":[181],"deformation":[184],"ice,":[186],"with":[187],"boundaries":[190],"being":[191],"reshaped":[192],"alignment":[195],"high":[197],"slopes":[198],"partially":[200],"compressed":[201],"low":[203],"slopes.":[204],"These":[205],"properties":[206],"mechanisms":[210],"could":[211],"provide":[212],"more":[213],"understanding":[216],"ancient":[217],"and/or":[218],"climates":[220]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}