{"id":"https://openalex.org/W4413135384","doi":"https://doi.org/10.1080/17538947.2025.2542917","title":"Robust ground control point localization from multi-aspect stereo SAR observations using Chinese commercial satellite SVN-2","display_name":"Robust ground control point localization from multi-aspect stereo SAR observations using Chinese commercial satellite SVN-2","publication_year":2025,"publication_date":"2025-08-07","ids":{"openalex":"https://openalex.org/W4413135384","doi":"https://doi.org/10.1080/17538947.2025.2542917"},"language":"en","primary_location":{"id":"doi:10.1080/17538947.2025.2542917","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2025.2542917","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538947.2025.2542917?needAccess=true","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538947.2025.2542917?needAccess=true","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5050600654","display_name":"Minzheng Mu","orcid":"https://orcid.org/0000-0002-7422-5566"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Minzheng Mu","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029039359","display_name":"Zhiwei Li","orcid":"https://orcid.org/0000-0003-4575-5258"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Zhiwei Li","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100755138","display_name":"Heng Zhang","orcid":"https://orcid.org/0000-0003-3635-5826"},"institutions":[{"id":"https://openalex.org/I4210114963","display_name":"Chinese Academy of Surveying and Mapping","ror":"https://ror.org/02j693n47","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210114963"]},{"id":"https://openalex.org/I4210141685","display_name":"Nanjing Surveying and Mapping Research Institute (China)","ror":"https://ror.org/042t78q04","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210141685"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Heng Zhang","raw_affiliation_strings":["China Siwei Surveying and Mapping Technology Co., Ltd","China Siwei Surveying and Mapping Technology Co., Ltd., Beijing, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"China Siwei Surveying and Mapping Technology Co., Ltd","institution_ids":["https://openalex.org/I4210141685"]},{"raw_affiliation_string":"China Siwei Surveying and Mapping Technology Co., Ltd., Beijing, People's Republic of China","institution_ids":["https://openalex.org/I4210114963"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110117463","display_name":"Xin He","orcid":"https://orcid.org/0000-0003-0755-0964"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xin He","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100434303","display_name":"Yan Zhu","orcid":"https://orcid.org/0000-0001-5308-8630"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Zhu","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052318486","display_name":"Yifan Zhang","orcid":"https://orcid.org/0000-0002-3452-9717"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yifan Zhang","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103253342","display_name":"Chenglong Cao","orcid":"https://orcid.org/0009-0009-2812-0729"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenglong Cao","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101621026","display_name":"Xun Du","orcid":"https://orcid.org/0009-0004-5995-8237"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xun Du","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101754144","display_name":"Kun Yeun Han","orcid":"https://orcid.org/0000-0003-4091-327X"},"institutions":[{"id":"https://openalex.org/I139660479","display_name":"Central South University","ror":"https://ror.org/00f1zfq44","country_code":"CN","type":"education","lineage":["https://openalex.org/I139660479"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Kun Han","raw_affiliation_strings":["Central South University","School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Central South University","institution_ids":["https://openalex.org/I139660479"]},{"raw_affiliation_string":"School of Geosciences and Info-Physics, Central South University, Changsha, People's Republic of China","institution_ids":["https://openalex.org/I139660479"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":9,"corresponding_author_ids":["https://openalex.org/A5029039359"],"corresponding_institution_ids":["https://openalex.org/I139660479"],"apc_list":{"value":2390,"currency":"USD","value_usd":2390},"apc_paid":{"value":2390,"currency":"USD","value_usd":2390},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.25180208,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"1","first_page":null,"last_page":null},"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/T11038","display_name":"Advanced SAR Imaging Techniques","score":0.9969000220298767,"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/T10191","display_name":"Robotics and Sensor-Based Localization","score":0.9943000078201294,"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/robustness","display_name":"Robustness (evolution)","score":0.7394001483917236},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.709673285484314},{"id":"https://openalex.org/keywords/synthetic-aperture-radar","display_name":"Synthetic aperture radar","score":0.6744622588157654},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.5934426784515381},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.5889639258384705},{"id":"https://openalex.org/keywords/iterative-closest-point","display_name":"Iterative closest point","score":0.47539934515953064},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.4331282377243042},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.42340564727783203},{"id":"https://openalex.org/keywords/point-cloud","display_name":"Point cloud","score":0.3360818326473236},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.17682993412017822},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11717063188552856}],"concepts":[{"id":"https://openalex.org/C63479239","wikidata":"https://www.wikidata.org/wiki/Q7353546","display_name":"Robustness (evolution)","level":3,"score":0.7394001483917236},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.709673285484314},{"id":"https://openalex.org/C87360688","wikidata":"https://www.wikidata.org/wiki/Q740686","display_name":"Synthetic aperture radar","level":2,"score":0.6744622588157654},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.5934426784515381},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.5889639258384705},{"id":"https://openalex.org/C195958017","wikidata":"https://www.wikidata.org/wiki/Q1675268","display_name":"Iterative closest point","level":3,"score":0.47539934515953064},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.4331282377243042},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.42340564727783203},{"id":"https://openalex.org/C131979681","wikidata":"https://www.wikidata.org/wiki/Q1899648","display_name":"Point cloud","level":2,"score":0.3360818326473236},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.17682993412017822},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11717063188552856},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/17538947.2025.2542917","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2025.2542917","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538947.2025.2542917?needAccess=true","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:3ea0e7f43fd84e95b8141974b90efad7","is_oa":true,"landing_page_url":"https://doaj.org/article/3ea0e7f43fd84e95b8141974b90efad7","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"International Journal of Digital Earth, Vol 18, Iss 1 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1080/17538947.2025.2542917","is_oa":true,"landing_page_url":"https://doi.org/10.1080/17538947.2025.2542917","pdf_url":"https://www.tandfonline.com/doi/pdf/10.1080/17538947.2025.2542917?needAccess=true","source":{"id":"https://openalex.org/S199162493","display_name":"International Journal of Digital Earth","issn_l":"1753-8947","issn":["1753-8947","1753-8955"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547"],"host_organization_lineage_names":["Taylor & Francis"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal of Digital Earth","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G3104337258","display_name":null,"funder_award_id":"42330112","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6098125924","display_name":null,"funder_award_id":"41925016","funder_id":"https://openalex.org/F4320336815","funder_display_name":"Science Fund for Distinguished Young Scholars of Fujian Province"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336815","display_name":"Science Fund for Distinguished Young Scholars of Fujian Province","ror":null}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":35,"referenced_works":["https://openalex.org/W1512170546","https://openalex.org/W1950727688","https://openalex.org/W1966142034","https://openalex.org/W1984670836","https://openalex.org/W2043957208","https://openalex.org/W2055658237","https://openalex.org/W2057517948","https://openalex.org/W2084321143","https://openalex.org/W2084451379","https://openalex.org/W2092413998","https://openalex.org/W2117349442","https://openalex.org/W2124795815","https://openalex.org/W2152183234","https://openalex.org/W2165571665","https://openalex.org/W2169095385","https://openalex.org/W2527593639","https://openalex.org/W2537224883","https://openalex.org/W2557257226","https://openalex.org/W2561405434","https://openalex.org/W2593498266","https://openalex.org/W2624698741","https://openalex.org/W2782742629","https://openalex.org/W2892656613","https://openalex.org/W3034571351","https://openalex.org/W3103485710","https://openalex.org/W3124495056","https://openalex.org/W3152786205","https://openalex.org/W4229074172","https://openalex.org/W4293859574","https://openalex.org/W4313555668","https://openalex.org/W4389692310","https://openalex.org/W4398249007","https://openalex.org/W4402401318","https://openalex.org/W4405812083","https://openalex.org/W4411571541"],"related_works":["https://openalex.org/W2813834476","https://openalex.org/W3016861202","https://openalex.org/W4391129294","https://openalex.org/W2807666361","https://openalex.org/W2196111060","https://openalex.org/W4213431252","https://openalex.org/W4306760020","https://openalex.org/W2120071540","https://openalex.org/W2528465333","https://openalex.org/W4200038092"],"abstract_inverted_index":{"With":[0],"the":[1,38,91,101,114,117,120,123,162,166,171,175,189],"rapid":[2],"deployment":[3],"of":[4,42,93,105,116,122,133,165,178,194],"Chinese":[5,43,195],"commercial":[6,44,196],"synthetic":[7],"aperture":[8],"radar":[9],"(SAR)":[10],"satellites,":[11],"stereo":[12,27,39,60,146,181],"SAR":[13,45,61,182,197],"technology":[14],"offers":[15,185],"new":[16],"opportunities":[17],"for":[18,174,188],"precise":[19],"ground":[20],"control":[21],"point":[22],"(GCP)":[23],"localization.":[24],"However,":[25],"robust":[26,59],"localization":[28,63],"under":[29],"observation":[30],"errors":[31,34,95],"and":[32,37,74,89,103,135,153,184,192],"gross":[33,94,140],"remains":[35],"challenging,":[36],"positioning":[40,106,118],"capability":[41],"satellites":[46],"has":[47],"yet":[48],"to":[49,112,130],"be":[50],"thoroughly":[51],"validated.":[52],"In":[53],"this":[54],"study,":[55],"we":[56],"propose":[57],"a":[58,69],"GCP":[62],"framework,":[64],"integrating":[65],"geometric":[66,87],"calibration":[67,88],"with":[68],"combined":[70],"Variance":[71],"Component":[72],"Estimation":[73,78],"Robust":[75],"Least":[76],"Squares":[77],"(VCE-RLSE)":[79],"approach.":[80],"The":[81],"proposed":[82,124],"method":[83,125],"corrects":[84],"observations":[85],"through":[86],"suppresses":[90],"impact":[92],"via":[96],"iterative":[97],"reweighting,":[98],"thereby":[99],"improving":[100],"reliability":[102,121],"accuracy":[104],"results.":[107],"Simulation":[108],"experiments":[109,144],"are":[110],"conducted":[111],"evaluate":[113],"effectiveness":[115],"model,":[119],"in":[126,138,159],"assigning":[127],"appropriate":[128],"weights":[129],"different":[131],"types":[132],"observations,":[134],"its":[136],"robustness":[137],"handling":[139],"errors.":[141],"Furthermore,":[142],"real-data":[143],"using":[145],"images":[147],"from":[148,180],"Superview":[149],"Neo-2":[150],"(SVN2)":[151],"01/02":[152],"multi-directional":[154],"dihedral":[155],"reflectors":[156],"(MDRs)":[157],"deployed":[158],"Suzhou":[160],"validate":[161],"practical":[163],"feasibility":[164],"method.":[167],"This":[168],"work":[169],"lays":[170],"algorithmic":[172],"foundation":[173],"automatic":[176],"extraction":[177],"GCPs":[179],"imagery,":[183],"experimental":[186],"support":[187],"future":[190],"application":[191],"development":[193],"constellations.":[198]},"counts_by_year":[],"updated_date":"2026-06-14T06:11:07.267592","created_date":"2025-10-10T00:00:00"}