{"id":"https://openalex.org/W2990694906","doi":"https://doi.org/10.13474/j.cnki.11-2246.2014.0315","title":"The Application of Multi-frequency Combination Observation in BDS Data Preprocessing","display_name":"The Application of Multi-frequency Combination Observation in BDS Data Preprocessing","publication_year":2014,"publication_date":"2014-10-25","ids":{"openalex":"https://openalex.org/W2990694906","doi":"https://doi.org/10.13474/j.cnki.11-2246.2014.0315","mag":"2990694906"},"language":"en","primary_location":{"id":"mag:2990694906","doi":"https://doi.org/10.13474/j.cnki.11-2246.2014.0315","is_oa":false,"landing_page_url":"http://tb.sinomaps.com/EN/Y2014/V0/I10/1","pdf_url":null,"source":{"id":"https://openalex.org/S2764397123","display_name":"Bulletin of Surveying and Mapping","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361727512","host_organization_name":"SinoMaps Press","host_organization_lineage":["https://openalex.org/P4361727512"],"host_organization_lineage_names":["SinoMaps Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Bulletin of Surveying and Mapping","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5100361485","display_name":"Chenxi Zhang","orcid":"https://orcid.org/0009-0000-5127-4720","observed_orcids":["https://orcid.org/0009-0000-5127-4720"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chenxi Zhang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5016476072","display_name":"Dang Yamin","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dang Yamin","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020064460","display_name":"Qianxin Wang","orcid":"https://orcid.org/0000-0002-8253-8597","observed_orcids":["https://orcid.org/0000-0002-8253-8597","https://orcid.org/0000-0002-5167-0579"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Qianxin Wang","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-8253-8597","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5101065795","display_name":"Yu Zhigang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yu Zhigang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":"10","first_page":"1","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","score":0.9980000257492065,"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/T10655","display_name":"GNSS positioning and interference","score":0.9980000257492065,"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/T13487","display_name":"Statistical and numerical algorithms","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2604","display_name":"Applied Mathematics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13511","display_name":"Geodetic Measurements and Engineering Structures","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/beidou-navigation-satellite-system","display_name":"BeiDou Navigation Satellite System","score":0.968999981880188},{"id":"https://openalex.org/keywords/multifrequency-observations","display_name":"multi-frequency observations","score":0.6359999775886536},{"id":"https://openalex.org/keywords/satellite-positioning","display_name":"satellite positioning","score":0.3569999933242798}],"concepts":[{"id":"https://openalex.org/C34736171","wikidata":"https://www.wikidata.org/wiki/Q918333","display_name":"Preprocessor","level":2,"score":0.6700149774551392},{"id":"https://openalex.org/C10551718","wikidata":"https://www.wikidata.org/wiki/Q5227332","display_name":"Data pre-processing","level":2,"score":0.5714688301086426},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5502625703811646},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.30069565773010254},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.20513057708740234}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2990694906","doi":"https://doi.org/10.13474/j.cnki.11-2246.2014.0315","is_oa":false,"landing_page_url":"http://tb.sinomaps.com/EN/Y2014/V0/I10/1","pdf_url":null,"source":{"id":"https://openalex.org/S2764397123","display_name":"Bulletin of Surveying and Mapping","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4361727512","host_organization_name":"SinoMaps Press","host_organization_lineage":["https://openalex.org/P4361727512"],"host_organization_lineage_names":["SinoMaps Press"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Bulletin of Surveying and Mapping","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2361907517","https://openalex.org/W3162884569","https://openalex.org/W4285597265","https://openalex.org/W2992304047","https://openalex.org/W4309471854","https://openalex.org/W2920711939","https://openalex.org/W2801829608","https://openalex.org/W2990544750","https://openalex.org/W2992364138","https://openalex.org/W3002143360"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-10-12T09:40:04.860316","created_date":"2019-12-05T00:00:00"}