{"id":"https://openalex.org/W1966665132","doi":"https://doi.org/10.1109/jstars.2014.2349500","title":"Two-Dimensional Imaging of Ice Sheets of Airborne Radar Sounder via a Combined Modified Range Migration Algorithm Based on ISFT and Beamforming Using Curvelets","display_name":"Two-Dimensional Imaging of Ice Sheets of Airborne Radar Sounder via a Combined Modified Range Migration Algorithm Based on ISFT and Beamforming Using Curvelets","publication_year":2014,"publication_date":"2014-09-16","ids":{"openalex":"https://openalex.org/W1966665132","doi":"https://doi.org/10.1109/jstars.2014.2349500","mag":"1966665132"},"language":"en","primary_location":{"id":"doi:10.1109/jstars.2014.2349500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2349500","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5076736632","display_name":"Shinan Lang","orcid":"https://orcid.org/0000-0003-3909-7316"},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"id":"https://openalex.org/I4210165038","display_name":"University of Chinese Academy of Sciences","ror":"https://ror.org/05qbk4x57","country_code":"CN","type":"education","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210165038"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shinan Lang","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","University of Chinese Academy of Sciences (UCAS), Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"raw_affiliation_string":"University of Chinese Academy of Sciences (UCAS), Beijing, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064839560","display_name":"Bo Zhao","orcid":"https://orcid.org/0000-0003-2563-1039"},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Zhao","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100412721","display_name":"Xiaojun Liu","orcid":"https://orcid.org/0000-0003-3399-3486"},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaojun Liu","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031785556","display_name":"Guangyou Fang","orcid":"https://orcid.org/0000-0002-7443-0850"},"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/I4210110458","display_name":"Institute of Electronics","ror":"https://ror.org/01z143507","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Guangyou Fang","raw_affiliation_strings":["Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute of Electronics, Chinese Academy of Sciences (IECAS), Beijing, China","institution_ids":["https://openalex.org/I19820366","https://openalex.org/I4210110458"]},{"raw_affiliation_string":"Key Laboratory of Electromagnetic Radiation and Sensing Technology, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1250,"currency":"USD","value_usd":1250},"apc_paid":null,"fwci":0.6064,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.68518636,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"8","issue":"1","first_page":"76","last_page":"89"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9995999932289124,"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"}},"topics":[{"id":"https://openalex.org/T10644","display_name":"Cryospheric studies and observations","score":0.9995999932289124,"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"}},{"id":"https://openalex.org/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9991999864578247,"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"}},{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9979000091552734,"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/clutter","display_name":"Clutter","score":0.8313897848129272},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6303467750549316},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.5860347747802734},{"id":"https://openalex.org/keywords/beamforming","display_name":"Beamforming","score":0.5568938255310059},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.5368754267692566},{"id":"https://openalex.org/keywords/radar-imaging","display_name":"Radar imaging","score":0.4909956753253937},{"id":"https://openalex.org/keywords/curvelet","display_name":"Curvelet","score":0.42513924837112427},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.41992461681365967},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.4193263053894043},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.3781556487083435},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.3494863510131836},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.345261812210083},{"id":"https://openalex.org/keywords/wavelet","display_name":"Wavelet","score":0.1802573800086975},{"id":"https://openalex.org/keywords/wavelet-transform","display_name":"Wavelet transform","score":0.14715233445167542},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1276569962501526},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11523714661598206},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.10436299443244934}],"concepts":[{"id":"https://openalex.org/C132094186","wikidata":"https://www.wikidata.org/wiki/Q641585","display_name":"Clutter","level":3,"score":0.8313897848129272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6303467750549316},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.5860347747802734},{"id":"https://openalex.org/C54197355","wikidata":"https://www.wikidata.org/wiki/Q5782992","display_name":"Beamforming","level":2,"score":0.5568938255310059},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.5368754267692566},{"id":"https://openalex.org/C10929652","wikidata":"https://www.wikidata.org/wiki/Q7279985","display_name":"Radar imaging","level":3,"score":0.4909956753253937},{"id":"https://openalex.org/C131720326","wikidata":"https://www.wikidata.org/wiki/Q5196075","display_name":"Curvelet","level":4,"score":0.42513924837112427},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.41992461681365967},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.4193263053894043},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.3781556487083435},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.3494863510131836},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.345261812210083},{"id":"https://openalex.org/C47432892","wikidata":"https://www.wikidata.org/wiki/Q831390","display_name":"Wavelet","level":2,"score":0.1802573800086975},{"id":"https://openalex.org/C196216189","wikidata":"https://www.wikidata.org/wiki/Q2867","display_name":"Wavelet transform","level":3,"score":0.14715233445167542},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1276569962501526},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11523714661598206},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.10436299443244934}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jstars.2014.2349500","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jstars.2014.2349500","pdf_url":null,"source":{"id":"https://openalex.org/S117727964","display_name":"IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing","issn_l":"1939-1404","issn":["1939-1404","2151-1535"],"is_oa":false,"is_in_doaj":true,"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 Journal of Selected Topics in Applied Earth Observations and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Reduced inequalities","score":0.5899999737739563,"id":"https://metadata.un.org/sdg/10"}],"awards":[{"id":"https://openalex.org/G8174434016","display_name":null,"funder_award_id":"41306203","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320309091","display_name":"Center for Remote Sensing of Ice Sheets","ror":"https://ror.org/04t2m2598"},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W169908440","https://openalex.org/W597847984","https://openalex.org/W1507168371","https://openalex.org/W1604455241","https://openalex.org/W1973320638","https://openalex.org/W1978449269","https://openalex.org/W2080521811","https://openalex.org/W2101961721","https://openalex.org/W2105412281","https://openalex.org/W2113237493","https://openalex.org/W2119497134","https://openalex.org/W2124012840","https://openalex.org/W2129641656","https://openalex.org/W2147497470","https://openalex.org/W2157280512","https://openalex.org/W2164245266","https://openalex.org/W2170883376","https://openalex.org/W2220749297","https://openalex.org/W2287657371","https://openalex.org/W2378479865","https://openalex.org/W2501210789","https://openalex.org/W4285719527","https://openalex.org/W6606891538","https://openalex.org/W6618003383","https://openalex.org/W6636064443","https://openalex.org/W6688701287","https://openalex.org/W6696528733"],"related_works":["https://openalex.org/W2020709293","https://openalex.org/W3142541301","https://openalex.org/W2146220314","https://openalex.org/W1585855827","https://openalex.org/W2378906974","https://openalex.org/W4242398081","https://openalex.org/W2170080599","https://openalex.org/W4313855562","https://openalex.org/W2091422131","https://openalex.org/W2742737769"],"abstract_inverted_index":{"We":[0],"develop":[1],"and":[2,42,84,131],"demonstrate":[3],"a":[4],"new":[5,23],"method":[6,24,78,104],"to":[7,38,47,58,69,79,87],"address":[8],"the":[9,26,43,59,65,80,99,102,119,125,132],"surface":[10],"clutter":[11,41,117,123],"problem":[12],"in":[13,110],"imaging":[14,92],"of":[15,91,93,101,115,121,128],"ice":[16,94],"sheets":[17],"by":[18],"airborne":[19],"radar":[20],"sounder.":[21],"This":[22],"utilizes":[25],"modified":[27],"range":[28],"migration":[29],"algorithm":[30],"based":[31],"on":[32,57],"inverse":[33],"scaled":[34],"Fourier":[35],"transform":[36],"(ISFT)":[37],"reduce":[39,48],"along-track":[40,116],"beamforming":[44],"using":[45],"curvelets":[46],"cross-track":[49,122],"clutter.":[50],"First,":[51],"theory":[52],"analysis":[53],"has":[54],"been":[55],"carried":[56],"proposed":[60,103],"method.":[61,72],"Then,":[62],"we":[63,75,97],"give":[64],"particular":[66],"realizing":[67],"steps":[68],"implement":[70],"this":[71,77],"At":[73],"last,":[74],"apply":[76],"simulation":[81],"point":[82],"targets":[83],"MCoRDS":[85],"data":[86],"prove":[88],"its":[89],"validity":[90],"sheets.":[95],"Furthermore,":[96],"show":[98],"advantages":[100],"through":[105],"comparison":[106],"with":[107],"two":[108],"methods":[109],"four":[111],"major":[112],"aspects\u2014the":[113],"power":[114,120],"reduction,":[118,124],"equivalent":[126],"number":[127],"looks":[129],"(ENLs),":[130],"calculating":[133],"time.":[134]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}