{"id":"https://openalex.org/W4403060925","doi":"https://doi.org/10.1109/tgrs.2024.3472078","title":"GCOM-C/SGLI In-Orbit Geometric Analysis and Calibration","display_name":"GCOM-C/SGLI In-Orbit Geometric Analysis and Calibration","publication_year":2024,"publication_date":"2024-01-01","ids":{"openalex":"https://openalex.org/W4403060925","doi":"https://doi.org/10.1109/tgrs.2024.3472078"},"language":"en","primary_location":{"id":"doi:10.1109/tgrs.2024.3472078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3472078","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","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/A5053956635","display_name":"Junichi Takaku","orcid":"https://orcid.org/0000-0003-4230-0813"},"institutions":[{"id":"https://openalex.org/I4210157597","display_name":"Remote Sensing Technology Center of Japan","ror":"https://ror.org/04z941r10","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210157597"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Junichi Takaku","raw_affiliation_strings":["Remote Sensing Technology Center of Japan, Tokyu REIT, Minato-ku, Tokyo, Japan","Remote Sensing Technology Center of Japan, Tokyu REIT Toranomon BLDG 3F, 3-17-1 Toranomon, Minato-ku, Tokyo, Japan"],"affiliations":[{"raw_affiliation_string":"Remote Sensing Technology Center of Japan, Tokyu REIT, Minato-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I4210157597"]},{"raw_affiliation_string":"Remote Sensing Technology Center of Japan, Tokyu REIT Toranomon BLDG 3F, 3-17-1 Toranomon, Minato-ku, Tokyo, Japan","institution_ids":["https://openalex.org/I4210157597"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5061143135","display_name":"Hiroshi Murakami","orcid":"https://orcid.org/0000-0002-2917-8721"},"institutions":[{"id":"https://openalex.org/I2800865746","display_name":"Japan Aerospace Exploration Agency","ror":"https://ror.org/059yhyy33","country_code":"JP","type":"facility","lineage":["https://openalex.org/I2800865746"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroshi Murakami","raw_affiliation_strings":["Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, Ibaraki, Japan","Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki, Japan"],"affiliations":[{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I2800865746"]},{"raw_affiliation_string":"Earth Observation Research Center, Japan Aerospace Exploration Agency, 2-1-1 Sengen, Tsukuba, Ibaraki, Japan","institution_ids":["https://openalex.org/I2800865746"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5053956635"],"corresponding_institution_ids":["https://openalex.org/I4210157597"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12618787,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"62","issue":null,"first_page":"1","last_page":"14"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10325","display_name":"Astro and Planetary Science","score":0.9750999808311462,"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/T10325","display_name":"Astro and Planetary Science","score":0.9750999808311462,"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/T10251","display_name":"Solar and Space Plasma Dynamics","score":0.9610000252723694,"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/T12917","display_name":"Astronomy and Astrophysical Research","score":0.9607999920845032,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/remote-sensing","display_name":"Remote sensing","score":0.647373378276825},{"id":"https://openalex.org/keywords/calibration","display_name":"Calibration","score":0.593615710735321},{"id":"https://openalex.org/keywords/orbit","display_name":"Orbit (dynamics)","score":0.5241560935974121},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4825153052806854},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.3993307054042816},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.23121529817581177},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.1702878475189209},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.1347668170928955},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11754810810089111},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.0988227128982544}],"concepts":[{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.647373378276825},{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.593615710735321},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.5241560935974121},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4825153052806854},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.3993307054042816},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.23121529817581177},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.1702878475189209},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.1347668170928955},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11754810810089111},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0988227128982544}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tgrs.2024.3472078","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tgrs.2024.3472078","pdf_url":null,"source":{"id":"https://openalex.org/S111326731","display_name":"IEEE Transactions on Geoscience and Remote Sensing","issn_l":"0196-2892","issn":["0196-2892","1558-0644"],"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 Transactions on Geoscience and Remote Sensing","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":15,"referenced_works":["https://openalex.org/W1483854707","https://openalex.org/W1993339875","https://openalex.org/W2032930731","https://openalex.org/W2055996025","https://openalex.org/W2063175836","https://openalex.org/W2116888634","https://openalex.org/W2118406897","https://openalex.org/W2119513445","https://openalex.org/W2124795815","https://openalex.org/W2159400622","https://openalex.org/W2770553171","https://openalex.org/W2802204456","https://openalex.org/W2893838800","https://openalex.org/W2898218809","https://openalex.org/W6713351967"],"related_works":["https://openalex.org/W4391375266","https://openalex.org/W2748952813","https://openalex.org/W2390279801","https://openalex.org/W2358668433","https://openalex.org/W4396701345","https://openalex.org/W2376932109","https://openalex.org/W2001405890","https://openalex.org/W4396696052","https://openalex.org/W2382290278","https://openalex.org/W4395014643"],"abstract_inverted_index":{"The":[0,50,67,91,192],"second-generation":[1],"global":[2,12,22,163],"imager":[3],"(SGLI)":[4],"was":[5,115,173],"launched":[6],"in":[7,24,76,175],"December":[8],"2017":[9],"onboard":[10],"the":[11,32,45,70,118,122,127,138,141,152,166,176,180,186,197,212,217,232,236,240],"change":[13],"observation":[14],"mission-climate":[15],"(GCOM-C)":[16],"and":[17,34,44,63,105,144,162,185,235],"has":[18],"been":[19],"observing":[20],"daily":[21],"data":[23,72,124],"23":[25],"different":[26,132,190,201],"channels":[27],"using":[28],"three":[29,74,128],"sensor":[30],"units:":[31],"visible":[33],"near-infrared":[35],"radiometer":[36,48],"with":[37,41,61,80,97],"nonpolarization":[38],"(VNR-NP),":[39],"one":[40,116],"polarization":[42,71],"(VNR-PL),":[43],"infrared":[46],"scanning":[47],"(IRS).":[49],"VNR-NP":[51],"uses":[52],"a":[53,81,88,109,210],"push-broom":[54,89],"scanner":[55],"to":[56],"observe":[57],"11":[58],"spectral":[59,78,95,202],"bands":[60,79,96,203],"250-m":[62],"1-km":[64],"spatial":[65,82,98],"resolutions.":[66],"VNR-PL":[68],"collects":[69],"for":[73,223],"angles":[75],"two":[77],"resolution":[83],"of":[84,100,117,140,219,239],"1":[85,106],"km":[86,107],"by":[87,108,126,196],"scanner.":[90,111],"IRS":[92],"observes":[93],"six":[94,225],"resolutions":[99],"250":[101],"m,":[102,104],"500":[103],"whiskbroom":[110],"Their":[112,157],"geometric":[113,133,237],"processing":[114],"technical":[119],"challenges,":[120],"where":[121],"23-channel":[123],"acquired":[125],"independent":[129],"sensors":[130],"have":[131,215],"characteristics.":[134],"For":[135],"their":[136,206],"calibration,":[137,177],"imageries":[139],"Advanced":[142],"Visible":[143],"Near-Infrared":[145],"Radiometer":[146],"Type-2":[147],"(AVNIR-2)":[148],"were":[149,194],"used":[150],"as":[151],"ground":[153],"control":[154],"points":[155],"(GCPs).":[156],"finer":[158],"resolution,":[159],"geolocation":[160,213,233],"accuracies,":[161],"distribution":[164],"made":[165],"calibration":[167,238],"more":[168],"detailed.":[169],"A":[170],"systematic":[171],"strategy":[172],"conducted":[174],"which":[178],"combines":[179],"absolute":[181],"errors":[182,188,193],"from":[183],"GCPs":[184],"relative":[187],"among":[189],"channels.":[191],"measured":[195],"image-matching":[198],"technique":[199],"between":[200],"based":[204],"on":[205],"image":[207],"correlations.":[208],"As":[209],"result,":[211],"accuracies":[214],"satisfied":[216],"specification":[218],"0.5":[220],"pixels":[221],"(rms)":[222],"over":[224],"years":[226],"since":[227],"launch.":[228],"This":[229],"article":[230],"describes":[231],"approach":[234],"SGLI.":[241]},"counts_by_year":[],"updated_date":"2025-12-27T23:08:20.325037","created_date":"2025-10-10T00:00:00"}