{"id":"https://openalex.org/W3158116128","doi":"https://doi.org/10.3390/rs13061118","title":"Influence of the Low-Frequency Error of the Residual Orbit on Recovering Time-Variable Gravity Field from the Satellite-To-Satellite Tracking Mission","display_name":"Influence of the Low-Frequency Error of the Residual Orbit on Recovering Time-Variable Gravity Field from the Satellite-To-Satellite Tracking Mission","publication_year":2021,"publication_date":"2021-03-15","ids":{"openalex":"https://openalex.org/W3158116128","doi":"https://doi.org/10.3390/rs13061118","mag":"3158116128"},"language":"en","primary_location":{"id":"doi:10.3390/rs13061118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13061118","pdf_url":"https://www.mdpi.com/2072-4292/13/6/1118/pdf?version=1615959178","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/2072-4292/13/6/1118/pdf?version=1615959178","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101528726","display_name":"Lei Liang","orcid":"https://orcid.org/0000-0002-2382-7807"},"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/I4210105990","display_name":"Institute of Geodesy and Geophysics","ror":"https://ror.org/01gkn6j11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210105990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Lei Liang","raw_affiliation_strings":["State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064177663","display_name":"Jinhai Yu","orcid":"https://orcid.org/0000-0002-2992-6785"},"institutions":[{"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":"Jinhai Yu","raw_affiliation_strings":["College of Earth Sciences and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China"],"affiliations":[{"raw_affiliation_string":"College of Earth Sciences and Planetary Sciences, University of Chinese Academy of Sciences, Beijing 100049, China","institution_ids":["https://openalex.org/I4210165038"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037185655","display_name":"Changqing Wang","orcid":"https://orcid.org/0000-0003-0738-7394"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"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/I4210105990","display_name":"Institute of Geodesy and Geophysics","ror":"https://ror.org/01gkn6j11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210105990"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Changqing Wang","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China","State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China"],"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101992961","display_name":"Min Zhong","orcid":"https://orcid.org/0000-0002-8892-0105"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Min Zhong","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China"],"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China","institution_ids":["https://openalex.org/I157773358"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016910459","display_name":"Wei Feng","orcid":"https://orcid.org/0000-0001-8873-0750"},"institutions":[{"id":"https://openalex.org/I157773358","display_name":"Sun Yat-sen University","ror":"https://ror.org/0064kty71","country_code":"CN","type":"education","lineage":["https://openalex.org/I157773358"]},{"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/I4210105990","display_name":"Institute of Geodesy and Geophysics","ror":"https://ror.org/01gkn6j11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210105990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Feng","raw_affiliation_strings":["School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China","State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China"],"affiliations":[{"raw_affiliation_string":"School of Geospatial Engineering and Science, Sun Yat-sen University, Zhuhai 519082, China","institution_ids":["https://openalex.org/I157773358"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068789937","display_name":"Xiaoyun Wan","orcid":"https://orcid.org/0000-0001-8001-9876"},"institutions":[{"id":"https://openalex.org/I3125743391","display_name":"China University of Geosciences (Beijing)","ror":"https://ror.org/04q6c7p66","country_code":"CN","type":"education","lineage":["https://openalex.org/I3125743391"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyun Wan","raw_affiliation_strings":["School of Land Science and Technology, China University of Geosciences (Beijing), Beijing 100089, China"],"affiliations":[{"raw_affiliation_string":"School of Land Science and Technology, China University of Geosciences (Beijing), Beijing 100089, China","institution_ids":["https://openalex.org/I3125743391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100344527","display_name":"Wei Chen","orcid":"https://orcid.org/0000-0003-0260-1128"},"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/I4210105990","display_name":"Institute of Geodesy and Geophysics","ror":"https://ror.org/01gkn6j11","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210105990"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Chen","raw_affiliation_strings":["State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth\u2019s Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]},{"raw_affiliation_string":"State Key Laboratory of Geodesy and Earth's Dynamics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan 430077, China","institution_ids":["https://openalex.org/I4210105990","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034422181","display_name":"Yihao Yan","orcid":"https://orcid.org/0000-0002-3518-9486"},"institutions":[{"id":"https://openalex.org/I47720641","display_name":"Huazhong University of Science and Technology","ror":"https://ror.org/00p991c53","country_code":"CN","type":"education","lineage":["https://openalex.org/I47720641"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yihao Yan","raw_affiliation_strings":["School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China"],"affiliations":[{"raw_affiliation_string":"School of Physics, Huazhong University of Science and Technology, Wuhan 430074, China","institution_ids":["https://openalex.org/I47720641"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5037185655"],"corresponding_institution_ids":["https://openalex.org/I157773358","https://openalex.org/I19820366","https://openalex.org/I4210105990"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":0.3811,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.62557861,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":"13","issue":"6","first_page":"1118","last_page":"1118"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":1.0,"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/T10655","display_name":"GNSS positioning and interference","score":0.9995999932289124,"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/T11325","display_name":"Inertial Sensor and Navigation","score":0.9957000017166138,"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/residual","display_name":"Residual","score":0.8756253719329834},{"id":"https://openalex.org/keywords/perturbation","display_name":"Perturbation (astronomy)","score":0.6069931387901306},{"id":"https://openalex.org/keywords/orbit","display_name":"Orbit (dynamics)","score":0.589767575263977},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.4998152256011963},{"id":"https://openalex.org/keywords/orbit-determination","display_name":"Orbit determination","score":0.48255008459091187},{"id":"https://openalex.org/keywords/gravitational-field","display_name":"Gravitational field","score":0.4682558476924896},{"id":"https://openalex.org/keywords/observational-error","display_name":"Observational error","score":0.44905614852905273},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.36631566286087036},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3551344871520996},{"id":"https://openalex.org/keywords/control-theory","display_name":"Control theory (sociology)","score":0.32043182849884033},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.2846734821796417},{"id":"https://openalex.org/keywords/algorithm","display_name":"Algorithm","score":0.25205957889556885},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.23357006907463074},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.22866714000701904},{"id":"https://openalex.org/keywords/aerospace-engineering","display_name":"Aerospace engineering","score":0.13062715530395508},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.1184159517288208},{"id":"https://openalex.org/keywords/classical-mechanics","display_name":"Classical mechanics","score":0.08248120546340942},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07525557279586792},{"id":"https://openalex.org/keywords/astronomy","display_name":"Astronomy","score":0.06768172979354858}],"concepts":[{"id":"https://openalex.org/C155512373","wikidata":"https://www.wikidata.org/wiki/Q287450","display_name":"Residual","level":2,"score":0.8756253719329834},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.6069931387901306},{"id":"https://openalex.org/C196644772","wikidata":"https://www.wikidata.org/wiki/Q3884964","display_name":"Orbit (dynamics)","level":2,"score":0.589767575263977},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.4998152256011963},{"id":"https://openalex.org/C107768556","wikidata":"https://www.wikidata.org/wiki/Q302660","display_name":"Orbit determination","level":3,"score":0.48255008459091187},{"id":"https://openalex.org/C14257148","wikidata":"https://www.wikidata.org/wiki/Q558066","display_name":"Gravitational field","level":2,"score":0.4682558476924896},{"id":"https://openalex.org/C19619285","wikidata":"https://www.wikidata.org/wiki/Q196372","display_name":"Observational error","level":2,"score":0.44905614852905273},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.36631566286087036},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3551344871520996},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.32043182849884033},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.2846734821796417},{"id":"https://openalex.org/C11413529","wikidata":"https://www.wikidata.org/wiki/Q8366","display_name":"Algorithm","level":1,"score":0.25205957889556885},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.23357006907463074},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.22866714000701904},{"id":"https://openalex.org/C146978453","wikidata":"https://www.wikidata.org/wiki/Q3798668","display_name":"Aerospace engineering","level":1,"score":0.13062715530395508},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.1184159517288208},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.08248120546340942},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07525557279586792},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.06768172979354858},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs13061118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13061118","pdf_url":"https://www.mdpi.com/2072-4292/13/6/1118/pdf?version=1615959178","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:35e3693fb023497a899eb5f6fe1abc97","is_oa":true,"landing_page_url":"https://doaj.org/article/35e3693fb023497a899eb5f6fe1abc97","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 13, Iss 6, p 1118 (2021)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/13/6/1118/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs13061118","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing; Volume 13; Issue 6; Pages: 1118","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs13061118","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs13061118","pdf_url":"https://www.mdpi.com/2072-4292/13/6/1118/pdf?version=1615959178","source":{"id":"https://openalex.org/S43295729","display_name":"Remote Sensing","issn_l":"2072-4292","issn":["2072-4292"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Remote Sensing","raw_type":"journal-article"},"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G1009247469","display_name":null,"funder_award_id":"41774089","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G1121271761","display_name":null,"funder_award_id":"Program","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2087396116","display_name":null,"funder_award_id":"China","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3334600211","display_name":null,"funder_award_id":"42004073","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5201901262","display_name":null,"funder_award_id":"2020006","funder_id":"https://openalex.org/F4320321133","funder_display_name":"Chinese Academy of Sciences"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6258415954","display_name":null,"funder_award_id":"Chinese","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6503908496","display_name":null,"funder_award_id":"41774089; 42004073","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G712068865","display_name":null,"funder_award_id":"2020006","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8170218342","display_name":null,"funder_award_id":"41704013","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8682634490","display_name":null,"funder_award_id":"SKLGIE2019-M-1-2","funder_id":"https://openalex.org/F4320326985","funder_display_name":"State Key Laboratory of Geo-Information Engineering"},{"id":"https://openalex.org/G8955107213","display_name":null,"funder_award_id":"Major","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320321133","display_name":"Chinese Academy of Sciences","ror":"https://ror.org/034t30j35"},{"id":"https://openalex.org/F4320326985","display_name":"State Key Laboratory of Geo-Information Engineering","ror":null},{"id":"https://openalex.org/F4320329531","display_name":"Qian Xuesen Laboratory for Space Technology, China Aerospace Science and Technology Corporation","ror":null},{"id":"https://openalex.org/F4320335577","display_name":"Major Research Plan","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3158116128.pdf","grobid_xml":"https://content.openalex.org/works/W3158116128.grobid-xml"},"referenced_works_count":51,"referenced_works":["https://openalex.org/W1206732546","https://openalex.org/W1481738552","https://openalex.org/W1532228020","https://openalex.org/W1534189594","https://openalex.org/W1588827410","https://openalex.org/W1975639519","https://openalex.org/W1977144164","https://openalex.org/W1977431270","https://openalex.org/W1988480175","https://openalex.org/W1991211725","https://openalex.org/W2002382228","https://openalex.org/W2005130315","https://openalex.org/W2012385759","https://openalex.org/W2031705591","https://openalex.org/W2034745320","https://openalex.org/W2040580103","https://openalex.org/W2042251987","https://openalex.org/W2046930921","https://openalex.org/W2060576920","https://openalex.org/W2066347380","https://openalex.org/W2073078185","https://openalex.org/W2092645526","https://openalex.org/W2096787382","https://openalex.org/W2101132888","https://openalex.org/W2101399152","https://openalex.org/W2112278593","https://openalex.org/W2144839272","https://openalex.org/W2158406022","https://openalex.org/W2169841271","https://openalex.org/W2170295716","https://openalex.org/W2259045642","https://openalex.org/W2266762194","https://openalex.org/W2273191341","https://openalex.org/W2427390040","https://openalex.org/W2523841373","https://openalex.org/W2743450751","https://openalex.org/W2809750982","https://openalex.org/W2883663180","https://openalex.org/W2898889306","https://openalex.org/W2945995916","https://openalex.org/W2990580126","https://openalex.org/W4234985135","https://openalex.org/W4242108514","https://openalex.org/W4312454294","https://openalex.org/W4388803824","https://openalex.org/W6658514871","https://openalex.org/W6668381836","https://openalex.org/W6683710848","https://openalex.org/W6717994626","https://openalex.org/W6882708927","https://openalex.org/W6987103594"],"related_works":["https://openalex.org/W2371902865","https://openalex.org/W2009358203","https://openalex.org/W2061149446","https://openalex.org/W2370781830","https://openalex.org/W2377434744","https://openalex.org/W2370452453","https://openalex.org/W2626616059","https://openalex.org/W2371469048","https://openalex.org/W2352750479","https://openalex.org/W2353100473"],"abstract_inverted_index":{"When":[0],"using":[1,153],"the":[2,7,11,16,20,25,34,38,42,63,67,77,81,86,89,93,98,101,109,115,120,131,134,137,141,144,148,154,157,163,169,172,187,191,195,221,225,234,237,244,254,257,261,270,289,292,297,300],"dynamic":[3],"approach":[4],"to":[5,130,216,276],"recover":[6,277,296],"time-variable":[8,196,246,279],"gravity":[9,174,197,247,280],"field,":[10],"reference":[12],"orbit":[13,40,65,122,227,263],"generated":[14],"by":[15,152,185,219],"perturbation":[17,51,102],"model":[18,52,103,199],"and":[19,32,41,54,66,105,112,123,156,165,209,228,295],"non-conservative":[21],"force":[22],"observed":[23],"from":[24,213],"accelerometer":[26],"should":[27,264],"be":[28,265],"introduced":[29],"at":[30],"first,":[31],"then":[33],"observation":[35],"equations":[36],"of":[37,80,88,100,119,133,136,143,171,202,205,207,224,256,260,291,299],"residual":[39,43,64,68,82,94,121,124,192,226,229,262],"range":[44,69,83,125,230],"rate":[45,126],"are":[46,59,127],"established.":[47],"This":[48,250],"introduces":[49],"a":[50,178,240,278,283],"error":[53,79,91,104,117,146,189,223,259],"instrument":[55,106],"noise.":[56],"Thus,":[57],"there":[58],"low-frequency":[60,78,90,116,145,188,222,258],"errors":[61],"in":[62,92,190,243],"rate.":[70,231],"Currently,":[71],"most":[72],"studies":[73],"only":[74],"focus":[75],"on":[76,147],"rate,":[84],"neglecting":[85],"influence":[87,142,298],"orbit.":[95,193],"Therefore,":[96],"under":[97],"condition":[99],"noise":[107],"including":[108],"constant":[110],"term":[111],"1CPR":[113],"term,":[114],"formulas":[118],"derived":[128],"according":[129],"characteristics":[132],"solution":[135],"Hill":[138],"equation.":[139],"Then,":[140],"residuals":[149],"is":[150,274],"analyzed":[151],"simulation":[155,164],"real":[158,166],"data":[159,167],"processing":[160],"respectively.":[161],"In":[162],"processing,":[168],"accuracy":[170],"recovered":[173],"field":[175,198,248],"can":[176,287],"maintain":[177],"good":[179,241],"consistency":[180,242],"for":[181],"different":[182],"arc":[183,272,285],"lengths":[184],"removing":[186,220],"Finally,":[194],"UCAS-IGG":[200,238],"(University":[201],"Chinese":[203],"Academy":[204],"Sciences-Institute":[206],"Geodesy":[208],"Geophysics)":[210],"was":[211],"solved":[212],"January":[214],"2005":[215],"February":[217],"2010":[218],"Compared":[232],"with":[233],"official":[235],"institutions,":[236],"presents":[239],"estimating":[245],"signal.":[249],"study":[251],"demonstrates":[252],"how":[253],"effect":[255],"taken":[266],"into":[267],"consideration":[268],"when":[269],"longer":[271],"length":[273,286],"used":[275],"field.":[281],"Using":[282],"long":[284],"reduce":[288],"variables":[290],"initial":[293],"state":[294],"small":[301],"force.":[302]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-04-18T07:56:08.524223","created_date":"2025-10-10T00:00:00"}