{"id":"https://openalex.org/W3127973226","doi":"https://doi.org/10.1186/s13638-020-01876-1","title":"Optical satellite sensor and positioning accuracy analysis for the Hongqi-1-H9 wide-range satellite in different terrains","display_name":"Optical satellite sensor and positioning accuracy analysis for the Hongqi-1-H9 wide-range satellite in different terrains","publication_year":2021,"publication_date":"2021-01-06","ids":{"openalex":"https://openalex.org/W3127973226","doi":"https://doi.org/10.1186/s13638-020-01876-1","mag":"3127973226"},"language":"en","primary_location":{"id":"doi:10.1186/s13638-020-01876-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01876-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01876-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01876-1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034524873","display_name":"Wenping Song","orcid":"https://orcid.org/0000-0002-1171-4266"},"institutions":[{"id":"https://openalex.org/I116953780","display_name":"Tongji University","ror":"https://ror.org/03rc6as71","country_code":"CN","type":"education","lineage":["https://openalex.org/I116953780"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wenping Song","raw_affiliation_strings":["College of Surveying and Geo-informatics, Tongji University, 1239 Siping Road, Shanghai, 200092, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Surveying and Geo-informatics, Tongji University, 1239 Siping Road, Shanghai, 200092, China","institution_ids":["https://openalex.org/I116953780"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027310522","display_name":"Jianxiong Wang","orcid":"https://orcid.org/0000-0001-7354-0647"},"institutions":[{"id":"https://openalex.org/I195019228","display_name":"Yunnan Agricultural University","ror":"https://ror.org/04dpa3g90","country_code":"CN","type":"education","lineage":["https://openalex.org/I195019228"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Jianxiong Wang","raw_affiliation_strings":["Water Conservancy Academy, Yunnan Agricultural University, 452 Fengyuan Road, Kunming, 650201, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Water Conservancy Academy, Yunnan Agricultural University, 452 Fengyuan Road, Kunming, 650201, China","institution_ids":["https://openalex.org/I195019228"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101705386","display_name":"Yang Bai","orcid":"https://orcid.org/0000-0001-5114-5777"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yang Bai","raw_affiliation_strings":["Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100617473","display_name":"Linhui Wang","orcid":"https://orcid.org/0000-0002-7094-976X"},"institutions":[{"id":"https://openalex.org/I24407930","display_name":"Hunan University of Science and Engineering","ror":"https://ror.org/04ymz0q33","country_code":"CN","type":"education","lineage":["https://openalex.org/I24407930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Linhui Wang","raw_affiliation_strings":["School of Electronics and Information Engineering, Hunan University of Science and Engineering, 130 Yangzitang Road, Yongzhou, 425199, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Electronics and Information Engineering, Hunan University of Science and Engineering, 130 Yangzitang Road, Yongzhou, 425199, China","institution_ids":["https://openalex.org/I24407930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100610264","display_name":"Xiang Li","orcid":"https://orcid.org/0000-0002-2696-9456"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xiang Li","raw_affiliation_strings":["Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065524524","display_name":"Shiqiang Tian","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Shiqiang Tian","raw_affiliation_strings":["Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5002185373","display_name":"Xianyang Qi","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xianyang Qi","raw_affiliation_strings":["Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Changguang Satellite Technology Co., LTD, 1299 Mingxi Road, Changchun, 130102, China","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5027310522"],"corresponding_institution_ids":["https://openalex.org/I195019228"],"apc_list":{"value":1665,"currency":"USD","value_usd":1665},"apc_paid":{"value":1665,"currency":"USD","value_usd":1665},"fwci":0.2772,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.50948934,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"2021","issue":"1","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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/T12983","display_name":"Satellite Image Processing and Photogrammetry","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/2212","display_name":"Ocean 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":0.9824000000953674,"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/T13890","display_name":"Remote Sensing and Land Use","score":0.9735999703407288,"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/satellite","display_name":"Satellite","score":0.8309086561203003},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.6230154037475586},{"id":"https://openalex.org/keywords/terrain","display_name":"Terrain","score":0.5536407828330994},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.49738815426826477},{"id":"https://openalex.org/keywords/range","display_name":"Range (aeronautics)","score":0.48503416776657104},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.47209328413009644},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.4311385750770569},{"id":"https://openalex.org/keywords/dilution-of-precision","display_name":"Dilution of precision","score":0.4197376072406769},{"id":"https://openalex.org/keywords/elevation","display_name":"Elevation (ballistics)","score":0.411624014377594},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2134460210800171},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.14080193638801575},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.12191179394721985},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.1037931740283966},{"id":"https://openalex.org/keywords/gnss-applications","display_name":"GNSS applications","score":0.08337327837944031}],"concepts":[{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.8309086561203003},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.6230154037475586},{"id":"https://openalex.org/C161840515","wikidata":"https://www.wikidata.org/wiki/Q186131","display_name":"Terrain","level":2,"score":0.5536407828330994},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.49738815426826477},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.48503416776657104},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.47209328413009644},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.4311385750770569},{"id":"https://openalex.org/C200499919","wikidata":"https://www.wikidata.org/wiki/Q616896","display_name":"Dilution of precision","level":4,"score":0.4197376072406769},{"id":"https://openalex.org/C37054046","wikidata":"https://www.wikidata.org/wiki/Q641888","display_name":"Elevation (ballistics)","level":2,"score":0.411624014377594},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2134460210800171},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.14080193638801575},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.12191179394721985},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1037931740283966},{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.08337327837944031},{"id":"https://openalex.org/C58640448","wikidata":"https://www.wikidata.org/wiki/Q42515","display_name":"Cartography","level":1,"score":0.0},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1186/s13638-020-01876-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01876-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01876-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:6401c539e20745bf8b6316e7b0c8b36e","is_oa":true,"landing_page_url":"https://doaj.org/article/6401c539e20745bf8b6316e7b0c8b36e","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":"EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-15 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1186/s13638-020-01876-1","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s13638-020-01876-1","pdf_url":"https://jwcn-eurasipjournals.springeropen.com/track/pdf/10.1186/s13638-020-01876-1","source":{"id":"https://openalex.org/S82675988","display_name":"EURASIP Journal on Wireless Communications and Networking","issn_l":"1687-1472","issn":["1687-1472","1687-1499"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319965","host_organization_name":"Springer Nature","host_organization_lineage":["https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EURASIP Journal on Wireless Communications and Networking","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","score":0.5400000214576721,"id":"https://metadata.un.org/sdg/11"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3127973226.pdf","grobid_xml":"https://content.openalex.org/works/W3127973226.grobid-xml"},"referenced_works_count":46,"referenced_works":["https://openalex.org/W1970884804","https://openalex.org/W2090352924","https://openalex.org/W2279119892","https://openalex.org/W2324917654","https://openalex.org/W2340497098","https://openalex.org/W2409928080","https://openalex.org/W2428111990","https://openalex.org/W2432942579","https://openalex.org/W2464209405","https://openalex.org/W2468817231","https://openalex.org/W2482464033","https://openalex.org/W2510374040","https://openalex.org/W2514360838","https://openalex.org/W2548260927","https://openalex.org/W2676297170","https://openalex.org/W2742638761","https://openalex.org/W2743458758","https://openalex.org/W2750592088","https://openalex.org/W2751268307","https://openalex.org/W2753949619","https://openalex.org/W2788285248","https://openalex.org/W2797810041","https://openalex.org/W2805143365","https://openalex.org/W2807916058","https://openalex.org/W2884019087","https://openalex.org/W2889162666","https://openalex.org/W2892429629","https://openalex.org/W2893916685","https://openalex.org/W2900619600","https://openalex.org/W2905354310","https://openalex.org/W2908116978","https://openalex.org/W2941756577","https://openalex.org/W2963947170","https://openalex.org/W2982245212","https://openalex.org/W2989581005","https://openalex.org/W2994700944","https://openalex.org/W2995985781","https://openalex.org/W2999931192","https://openalex.org/W3021979559","https://openalex.org/W3026341921","https://openalex.org/W3046258881","https://openalex.org/W4239110947","https://openalex.org/W4239845194","https://openalex.org/W6600077625","https://openalex.org/W6605866443","https://openalex.org/W6639670074"],"related_works":["https://openalex.org/W2508126022","https://openalex.org/W3148258785","https://openalex.org/W2362267503","https://openalex.org/W2356895184","https://openalex.org/W4386906247","https://openalex.org/W4385405279","https://openalex.org/W2371866917","https://openalex.org/W2810082066","https://openalex.org/W2361165395","https://openalex.org/W2355621867"],"abstract_inverted_index":{"Abstract":[0],"The":[1,104],"excellent":[2],"performance":[3],"of":[4,7,46,55,68,106,148,173],"geometric":[5,65,85,145],"positioning":[6,66,86,93,120,146],"a":[8,44,52,118,137],"newly":[9,70],"launched":[10,71],"satellite":[11,26,31,40,72,115,151,176],"will":[12],"greatly":[13],"broaden":[14],"its":[15],"application":[16,172],"field.":[17],"Launched":[18],"on":[19],"January":[20],"15,":[21],"2020,":[22],"the":[23,28,34,64,77,107,113,144,149,161,171,174],"Hongqi-1-H9":[24,114,150,175],"wide-range":[25],"is":[27],"largest":[29],"sub-meter-level":[30],"worldwide":[32],"and":[33,51,88,98,124,140,157,163,183],"first":[35],"ton-level":[36],"commercial":[37],"remote":[38],"sensing":[39],"in":[41,122,160,178],"China,":[42],"with":[43,101,136],"resolution":[45],"less":[47,154],"than":[48,155],"1":[49],"m":[50,159],"swath":[53],"width":[54],"136":[56],"km.":[57],"This":[58],"study":[59],"was":[60,153],"aimed":[61],"at":[62],"assessing":[63],"accuracy":[67,87,94,121,147],"this":[69],"considering":[73],"three":[74],"aspects,":[75],"namely,":[76],"circle":[78],"error":[79],"accuracy,":[80],"rational":[81],"polynomial":[82],"coefficient-based":[83],"direct":[84],"ground":[89],"control":[90],"point-based":[91],"absolute":[92],"under":[95],"urban,":[96],"plain,":[97],"mountainous":[99],"areas,":[100],"different":[102,128],"topographies.":[103],"results":[105],"conducted":[108],"experimental":[109,134],"investigation":[110],"indicated":[111],"that":[112],"could":[116],"exhibit":[117],"high":[119],"planar":[123],"vertical":[125],"directions":[126],"for":[127,132],"terrains.":[129],"In":[130],"particular,":[131],"our":[133],"areas":[135],"low":[138],"topography":[139],"few":[141],"surface":[142],"structures,":[143],"imagery":[152],"4m":[156],"2":[158],"planimetry":[162],"elevation":[164],"directions,":[165],"respectively.":[166],"These":[167],"characteristics":[168],"can":[169],"promote":[170],"images":[177],"agricultural":[179],"surveys,":[180,185],"target":[181],"detection,":[182],"land":[184],"among":[186],"other":[187],"domains.":[188]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-23T08:03:31.855105","created_date":"2025-10-10T00:00:00"}