{"id":"https://openalex.org/W2988442959","doi":"https://doi.org/10.1109/igarss.2019.8899252","title":"Palsar-2 Compact Assessment and Calibration","display_name":"Palsar-2 Compact Assessment and Calibration","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2988442959","doi":"https://doi.org/10.1109/igarss.2019.8899252","mag":"2988442959"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8899252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"},"type":"conference-paper","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/A5079057489","display_name":"R. Touzi","orcid":"https://orcid.org/0000-0003-3687-532X"},"institutions":[{"id":"https://openalex.org/I4210102291","display_name":"Canadian Association of Learned Journals","ror":"https://ror.org/019w06c66","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210102291"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"R. Touzi","raw_affiliation_strings":["CCRS, Ottawa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CCRS, Ottawa","institution_ids":["https://openalex.org/I4210102291"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016225372","display_name":"Masanobu Shimada","orcid":"https://orcid.org/0000-0001-8981-6679"},"institutions":[{"id":"https://openalex.org/I165522056","display_name":"Tokyo Denki University","ror":"https://ror.org/01pa62v70","country_code":"JP","type":"education","lineage":["https://openalex.org/I165522056"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Shimada","raw_affiliation_strings":["Ishizaka, Hatoyama, Hiki, Tokyo Denki University, Saitama, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Ishizaka, Hatoyama, Hiki, Tokyo Denki University, Saitama, Japan","institution_ids":["https://openalex.org/I165522056"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031654867","display_name":"Takeshi Motohka","orcid":"https://orcid.org/0000-0001-7977-732X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Motohka","raw_affiliation_strings":["JAXA, Tsukuba, Ibaraki, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"JAXA, Tsukuba, Ibaraki, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5025193542","display_name":"and S. Nedelcu","orcid":null},"institutions":[{"id":"https://openalex.org/I4210102291","display_name":"Canadian Association of Learned Journals","ror":"https://ror.org/019w06c66","country_code":"CA","type":"nonprofit","lineage":["https://openalex.org/I4210102291"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"and S. Nedelcu","raw_affiliation_strings":["CCRS, Ottawa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CCRS, Ottawa","institution_ids":["https://openalex.org/I4210102291"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.8752,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.78960749,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"49","issue":null,"first_page":"5274","last_page":"5277"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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"}},"topics":[{"id":"https://openalex.org/T10801","display_name":"Synthetic Aperture Radar (SAR) Applications and Techniques","score":0.9998999834060669,"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/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9990000128746033,"subfield":{"id":"https://openalex.org/subfields/1910","display_name":"Oceanography"},"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/T11312","display_name":"Soil Moisture and Remote Sensing","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/2305","display_name":"Environmental Engineering"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/polarization","display_name":"Polarization (electrochemistry)","score":0.7283414602279663},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.6493784189224243},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6206611394882202},{"id":"https://openalex.org/keywords/circular-polarization","display_name":"Circular polarization","score":0.5849003791809082},{"id":"https://openalex.org/keywords/faraday-effect","display_name":"Faraday effect","score":0.563766598701477},{"id":"https://openalex.org/keywords/brewsters-angle","display_name":"Brewster's angle","score":0.4745545983314514},{"id":"https://openalex.org/keywords/radar","display_name":"Radar","score":0.46056681871414185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.13869550824165344},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12495753169059753},{"id":"https://openalex.org/keywords/magnetic-field","display_name":"Magnetic field","score":0.0955784022808075},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.07775810360908508}],"concepts":[{"id":"https://openalex.org/C205049153","wikidata":"https://www.wikidata.org/wiki/Q2698605","display_name":"Polarization (electrochemistry)","level":2,"score":0.7283414602279663},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6493784189224243},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6206611394882202},{"id":"https://openalex.org/C153201621","wikidata":"https://www.wikidata.org/wiki/Q5121676","display_name":"Circular polarization","level":3,"score":0.5849003791809082},{"id":"https://openalex.org/C207230154","wikidata":"https://www.wikidata.org/wiki/Q848501","display_name":"Faraday effect","level":3,"score":0.563766598701477},{"id":"https://openalex.org/C35068176","wikidata":"https://www.wikidata.org/wiki/Q662790","display_name":"Brewster's angle","level":3,"score":0.4745545983314514},{"id":"https://openalex.org/C554190296","wikidata":"https://www.wikidata.org/wiki/Q47528","display_name":"Radar","level":2,"score":0.46056681871414185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.13869550824165344},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12495753169059753},{"id":"https://openalex.org/C115260700","wikidata":"https://www.wikidata.org/wiki/Q11408","display_name":"Magnetic field","level":2,"score":0.0955784022808075},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.07775810360908508},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C2780048723","wikidata":"https://www.wikidata.org/wiki/Q4962736","display_name":"Brewster","level":2,"score":0.0},{"id":"https://openalex.org/C123657345","wikidata":"https://www.wikidata.org/wiki/Q639055","display_name":"Microstrip","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8899252","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899252","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Life in Land","score":0.4300000071525574,"id":"https://metadata.un.org/sdg/15"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":27,"referenced_works":["https://openalex.org/W1967791380","https://openalex.org/W1989443588","https://openalex.org/W1999695055","https://openalex.org/W2009468048","https://openalex.org/W2016732842","https://openalex.org/W2018732505","https://openalex.org/W2020447769","https://openalex.org/W2033954256","https://openalex.org/W2035163661","https://openalex.org/W2041239453","https://openalex.org/W2090058346","https://openalex.org/W2102320116","https://openalex.org/W2104935996","https://openalex.org/W2114132238","https://openalex.org/W2114878155","https://openalex.org/W2115227911","https://openalex.org/W2116683078","https://openalex.org/W2129975748","https://openalex.org/W2148043654","https://openalex.org/W2200026895","https://openalex.org/W2910286635","https://openalex.org/W2997057649","https://openalex.org/W6673074803","https://openalex.org/W6675850198","https://openalex.org/W6679874973","https://openalex.org/W6687838204","https://openalex.org/W6772213684"],"related_works":["https://openalex.org/W2039074372","https://openalex.org/W2009379126","https://openalex.org/W2066876216","https://openalex.org/W1987530809","https://openalex.org/W2580230269","https://openalex.org/W2034554955","https://openalex.org/W4322584658","https://openalex.org/W4385638929","https://openalex.org/W2066320686","https://openalex.org/W3100990383"],"abstract_inverted_index":{"ALOS2-PALSAR2,":[0],"which":[1,131],"was":[2,55],"launched":[3],"on":[4],"the":[5,43,47,59,65,80,89,97,108,118,134,168,206,222,241,248],"24th":[6],"of":[7,67,110,170,176,210,213,227,247],"May":[8],"2014,":[9],"is":[10,76,100,104,155,161,219],"equipped":[11],"with":[12,84,197,230],"an":[13],"experimental":[14],"Compact":[15],"mode":[16],"(CP)":[17],"([1],":[18],"[2]),":[19],"that":[20,58,96,116,221],"can":[21,234],"collect":[22],"CP":[23,94,113,128,159,177,215],"images":[24],"at":[25,46,183,190,240],"various":[26],"incidence":[27,85,198,231,244],"angles":[28],"(H2-1":[29],"to":[30,34,141,163,195,237],"H2-9,":[31],"from":[32],"18\u00b0":[33],"44\u00b0).":[35],"PALSAR2-CP":[36],"transmits":[37],"a":[38,68,111,126,171],"circular":[39,70],"polarization":[40,71,75,99,120,136,224],"and":[41,49,79,145,151,165,203,233],"measures":[42],"received":[44],"signal":[45],"horizontal":[48],"vertical":[50],"antenna":[51],"polarization.":[52,217],"Recently,":[53],"it":[54],"brought":[56],"out":[57],"actual":[60],"technology":[61],"does":[62],"not":[63],"permit":[64,205],"generation":[66],"perfectly":[69,101],"[3].":[72],"The":[73,157],"transmitted":[74,98,119,135,216,223],"non":[77,81,121,137,178,211],"circular,":[78,102],"circularity":[82,179,212],"varies":[83],"angle.":[86],"Since":[87],"all":[88],"calibration":[90,114,129],"methods":[91],"developed":[92],"for":[93,107,174],"assume":[95],"there":[103],"immediate":[105],"requirement":[106],"development":[109],"new":[112,127,158,172],"model":[115,160],"includes":[117,133],"circularity.":[122],"In":[123],"this":[124],"study,":[125],"model,":[130],"explicitly":[132],"circularity,":[138],"in":[139],"addition":[140],"conventional":[142],"radar":[143],"transmit":[144],"receive":[146],"distortion":[147],"matrices,":[148],"channel":[149],"imbalances":[150],"Faraday":[152,185],"rotation":[153],"contamination,":[154],"introduced.":[156],"adapted":[162],"ALOS2-PALSAR2":[164],"used":[166],"as":[167],"basis":[169],"method":[173],"assessment":[175],"using":[180],"Amazonian":[181],"rainforests,":[182],"low":[184],"rotation.":[186],"ALOS2-CP":[187,228],"data":[188],"collected":[189],"four":[191],"different":[192],"beams":[193],"(H26":[194],"H29),":[196],"angle":[199,245],"varying":[200],"between":[201],"30\u00b0":[202],"44\u00b0,":[204],"first":[207],"ever":[208],"demonstration":[209],"ALOS2":[214],"It":[218],"shown":[220],"axis":[225],"ratio":[226],"increases":[229],"angle,":[232],"reach":[235],"up":[236],"2.5":[238],"dB":[239],"most":[242],"raising":[243],"(44\u00b0)":[246],"beam":[249],"H29.":[250]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}
