{"id":"https://openalex.org/W1995836931","doi":"https://doi.org/10.1109/lgrs.2014.2326420","title":"Application of m- &lt;inline-formula&gt; &lt;tex-math notation=\"TeX\"&gt;$\\chi$&lt;/tex-math&gt;&lt;/inline-formula&gt; Decomposition Technique on Mini-SAR Data to Understand Crater and Ejecta Morphology","display_name":"Application of m- &lt;inline-formula&gt; &lt;tex-math notation=\"TeX\"&gt;$\\chi$&lt;/tex-math&gt;&lt;/inline-formula&gt; Decomposition Technique on Mini-SAR Data to Understand Crater and Ejecta Morphology","publication_year":2014,"publication_date":"2014-06-18","ids":{"openalex":"https://openalex.org/W1995836931","doi":"https://doi.org/10.1109/lgrs.2014.2326420","mag":"1995836931"},"language":"en","primary_location":{"id":"doi:10.1109/lgrs.2014.2326420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2014.2326420","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-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/A5004206885","display_name":"Saumitra Mukherjee","orcid":"https://orcid.org/0000-0001-6552-3628"},"institutions":[{"id":"https://openalex.org/I152429107","display_name":"Jawaharlal Nehru University","ror":"https://ror.org/0567v8t28","country_code":"IN","type":"education","lineage":["https://openalex.org/I152429107"]}],"countries":["IN"],"is_corresponding":true,"raw_author_name":"Saumitra Mukherjee","raw_affiliation_strings":["School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India","School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, (India)"],"affiliations":[{"raw_affiliation_string":"School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India","institution_ids":["https://openalex.org/I152429107"]},{"raw_affiliation_string":"School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, (India)","institution_ids":["https://openalex.org/I152429107"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052839495","display_name":"Priyadarshini Singh","orcid":"https://orcid.org/0000-0002-6405-8936"},"institutions":[{"id":"https://openalex.org/I152429107","display_name":"Jawaharlal Nehru University","ror":"https://ror.org/0567v8t28","country_code":"IN","type":"education","lineage":["https://openalex.org/I152429107"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Priyadarshini Singh","raw_affiliation_strings":["School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India","School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, (India)"],"affiliations":[{"raw_affiliation_string":"School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, India","institution_ids":["https://openalex.org/I152429107"]},{"raw_affiliation_string":"School of Environmental Sciences, Jawaharlal Nehru University, New Delhi, (India)","institution_ids":["https://openalex.org/I152429107"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5004206885"],"corresponding_institution_ids":["https://openalex.org/I152429107"],"apc_list":null,"apc_paid":null,"fwci":0.2065,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.66250913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"12","issue":"1","first_page":"73","last_page":"76"},"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":0.9994999766349792,"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/T10017","display_name":"Geology and Paleoclimatology Research","score":0.9976999759674072,"subfield":{"id":"https://openalex.org/subfields/1902","display_name":"Atmospheric Science"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/impact-crater","display_name":"Impact crater","score":0.9941487312316895},{"id":"https://openalex.org/keywords/ejecta","display_name":"Ejecta","score":0.9799259901046753},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.634252667427063},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.5357064008712769},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5249854326248169},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.4827705919742584},{"id":"https://openalex.org/keywords/decomposition","display_name":"Decomposition","score":0.45994043350219727},{"id":"https://openalex.org/keywords/geomorphology","display_name":"Geomorphology","score":0.4081541895866394},{"id":"https://openalex.org/keywords/mineralogy","display_name":"Mineralogy","score":0.37861368060112},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.3773813545703888},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.2948901653289795},{"id":"https://openalex.org/keywords/astrobiology","display_name":"Astrobiology","score":0.235245943069458},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.21172398328781128},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1629982888698578},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16030380129814148},{"id":"https://openalex.org/keywords/astrophysics","display_name":"Astrophysics","score":0.10741347074508667},{"id":"https://openalex.org/keywords/cartography","display_name":"Cartography","score":0.10566189885139465},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.10378992557525635},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.10307195782661438}],"concepts":[{"id":"https://openalex.org/C179537507","wikidata":"https://www.wikidata.org/wiki/Q55818","display_name":"Impact crater","level":2,"score":0.9941487312316895},{"id":"https://openalex.org/C92150305","wikidata":"https://www.wikidata.org/wiki/Q1321876","display_name":"Ejecta","level":3,"score":0.9799259901046753},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.634252667427063},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.5357064008712769},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5249854326248169},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.4827705919742584},{"id":"https://openalex.org/C124681953","wikidata":"https://www.wikidata.org/wiki/Q339062","display_name":"Decomposition","level":2,"score":0.45994043350219727},{"id":"https://openalex.org/C114793014","wikidata":"https://www.wikidata.org/wiki/Q52109","display_name":"Geomorphology","level":1,"score":0.4081541895866394},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.37861368060112},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.3773813545703888},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.2948901653289795},{"id":"https://openalex.org/C87355193","wikidata":"https://www.wikidata.org/wiki/Q411","display_name":"Astrobiology","level":1,"score":0.235245943069458},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21172398328781128},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1629982888698578},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16030380129814148},{"id":"https://openalex.org/C44870925","wikidata":"https://www.wikidata.org/wiki/Q37547","display_name":"Astrophysics","level":1,"score":0.10741347074508667},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.10566189885139465},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.10378992557525635},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.10307195782661438},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C127592171","wikidata":"https://www.wikidata.org/wiki/Q3937","display_name":"Supernova","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/lgrs.2014.2326420","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lgrs.2014.2326420","pdf_url":null,"source":{"id":"https://openalex.org/S126920919","display_name":"IEEE Geoscience and Remote Sensing Letters","issn_l":"1545-598X","issn":["1545-598X","1558-0571"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Geoscience and Remote Sensing Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320722","display_name":"Indian Space Research Organisation","ror":"https://ror.org/00cwrns71"},{"id":"https://openalex.org/F4320336495","display_name":"Space Applications Centre","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":17,"referenced_works":["https://openalex.org/W146694083","https://openalex.org/W1542075598","https://openalex.org/W1970710549","https://openalex.org/W1999695055","https://openalex.org/W2048761997","https://openalex.org/W2091685134","https://openalex.org/W2092077779","https://openalex.org/W2106935082","https://openalex.org/W2133091095","https://openalex.org/W2145246619","https://openalex.org/W2538360214","https://openalex.org/W2990804483","https://openalex.org/W3010301941","https://openalex.org/W6605914992","https://openalex.org/W6673358133","https://openalex.org/W6770607786","https://openalex.org/W6774896527"],"related_works":["https://openalex.org/W2253685071","https://openalex.org/W93673221","https://openalex.org/W2114444450","https://openalex.org/W4391019512","https://openalex.org/W2062262395","https://openalex.org/W2032000181","https://openalex.org/W2034020198","https://openalex.org/W2290431049","https://openalex.org/W2042365449","https://openalex.org/W33196760"],"abstract_inverted_index":{"Miniature":[0],"Synthetic":[1],"Aperture":[2],"Radar":[3],"(Mini-SAR)":[4],"data":[5,33],"conveniently":[6],"reveals":[7],"the":[8,36,72,75,79,92,124,130,134,147,165,176,184,193,199],"unique":[9,55],"morphological":[10],"characteristics":[11],"associated":[12],"with":[13],"crater":[14,53,84,120,135,185],"ejecta":[15,56,101,151,178],"blankets.":[16],"Various":[17],"surface":[18],"and":[19,23,82,117,198],"subsurface":[20],"features":[21,200],"in":[22,158],"around":[24,81,183],"shadowed":[25,131],"polar":[26],"regions":[27],"can":[28],"be":[29],"inferred":[30],"using":[31],"this":[32],"to":[34,146,164,191],"explain":[35],"newly":[37],"formed":[38,153],"topography":[39],"after":[40],"impact":[41,196],"events.":[42],"A":[43,52],"group":[44],"of":[45,50,78,95,104,126,133,195],"three":[46],"craters":[47],"lying":[48],"north":[49],"Cabeus.":[51],"have":[54],"morphology":[57,102],"when":[58],"m-\u03c7":[59,159,170],"decomposition":[60,160,171],"technique":[61,172,188],"is":[62,136,143,180],"applied":[63],"on":[64],"mini-SAR":[65],"data.":[66],"The":[67,109,139],"volume":[68],"scattering":[69,157],"observed":[70],"for":[71],"region":[73,166],"describes":[74],"relative":[76],"slope":[77],"terrain":[80],"within":[83,129],"walls.":[85],"Alternately,":[86],"Wapowski":[87,119],"crater,":[88,97],"which":[89],"lies":[90],"at":[91],"southern":[93],"rim":[94,121],"Scott":[96],"has":[98],"a":[99],"different":[100],"indicative":[103],"it":[105],"being":[106],"relatively":[107],"young.":[108],"high":[110,140,168],"circular":[111],"polarization":[112],"ratio":[113],"(CPR)":[114],"calculated":[115],"inside":[116],"outside":[118],"suggests":[122],"that":[123,175],"presence":[125],"water":[127],"ice":[128],"portion":[132],"highly":[137],"unlikely.":[138],"CPR":[141],"therefore":[142,189],"obtained":[144],"due":[145],"fresh":[148],"blocky":[149],"proximal":[150,177],"blanket":[152,179],"post":[154],"impact.":[155],"Volume":[156],"image":[161],"also":[162,173],"corresponds":[163],"having":[167],"CPR.":[169],"shows":[174],"asymmetrically":[181],"distributed":[182],"rim.":[186],"This":[187],"helps":[190],"study":[192],"process":[194],"cratering":[197],"generated":[201],"thereafter.":[202]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2021,"cited_by_count":3},{"year":2015,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
