{"id":"https://openalex.org/W2987995471","doi":"https://doi.org/10.1109/igarss.2019.8899070","title":"Assessment of Reprocessed Sea Surface Height Measurements Derived From Hy-2A/GM Altimeter Data","display_name":"Assessment of Reprocessed Sea Surface Height Measurements Derived From Hy-2A/GM Altimeter Data","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2987995471","doi":"https://doi.org/10.1109/igarss.2019.8899070","mag":"2987995471"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2019.8899070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899070","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-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/A5051790412","display_name":"Maofei Jiang","orcid":"https://orcid.org/0000-0002-4688-6260"},"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/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Maofei Jiang","raw_affiliation_strings":["Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210115570","https://openalex.org/I19820366"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032951828","display_name":"Ke Xu","orcid":"https://orcid.org/0000-0002-8916-7119"},"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/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ke Xu","raw_affiliation_strings":["Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210115570","https://openalex.org/I19820366"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101800088","display_name":"Qiankun Liu","orcid":"https://orcid.org/0000-0002-7457-2090"},"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/I4210115570","display_name":"National Space Science Center","ror":"https://ror.org/02nnjtm50","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210115570"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qiankun Liu","raw_affiliation_strings":["Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Key Laboratory of Microwave Remote Sensing, National Space Science Center, Chinese Academy of Sciences, Beijing, China","institution_ids":["https://openalex.org/I4210115570","https://openalex.org/I19820366"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.194,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.60462337,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"7972","last_page":"7975"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9994999766349792,"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":0.9994999766349792,"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/T11061","display_name":"Ocean Waves and Remote Sensing","score":0.9864000082015991,"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/T10255","display_name":"Oceanographic and Atmospheric Processes","score":0.9855999946594238,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/sea-surface-height","display_name":"Sea-surface height","score":0.8115723133087158},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.6677907109260559},{"id":"https://openalex.org/keywords/geodetic-datum","display_name":"Geodetic datum","score":0.6211801171302795},{"id":"https://openalex.org/keywords/altimeter","display_name":"Altimeter","score":0.6172229051589966},{"id":"https://openalex.org/keywords/crossover","display_name":"Crossover","score":0.5789241194725037},{"id":"https://openalex.org/keywords/standard-deviation","display_name":"Standard deviation","score":0.5418314933776855},{"id":"https://openalex.org/keywords/anomaly","display_name":"Anomaly (physics)","score":0.5031470656394958},{"id":"https://openalex.org/keywords/sea-level","display_name":"Sea level","score":0.4894157946109772},{"id":"https://openalex.org/keywords/radar-altimeter","display_name":"Radar altimeter","score":0.42267102003097534},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.40843600034713745},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3843837380409241},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.35355135798454285},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.3379051685333252},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.33610886335372925},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.2815624177455902},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.24376985430717468},{"id":"https://openalex.org/keywords/oceanography","display_name":"Oceanography","score":0.1753111481666565},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.09685468673706055}],"concepts":[{"id":"https://openalex.org/C142672198","wikidata":"https://www.wikidata.org/wiki/Q7076157","display_name":"Sea-surface height","level":3,"score":0.8115723133087158},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.6677907109260559},{"id":"https://openalex.org/C58754882","wikidata":"https://www.wikidata.org/wiki/Q1502887","display_name":"Geodetic datum","level":2,"score":0.6211801171302795},{"id":"https://openalex.org/C17534553","wikidata":"https://www.wikidata.org/wiki/Q216197","display_name":"Altimeter","level":2,"score":0.6172229051589966},{"id":"https://openalex.org/C122507166","wikidata":"https://www.wikidata.org/wiki/Q628906","display_name":"Crossover","level":2,"score":0.5789241194725037},{"id":"https://openalex.org/C22679943","wikidata":"https://www.wikidata.org/wiki/Q159375","display_name":"Standard deviation","level":2,"score":0.5418314933776855},{"id":"https://openalex.org/C12997251","wikidata":"https://www.wikidata.org/wiki/Q567560","display_name":"Anomaly (physics)","level":2,"score":0.5031470656394958},{"id":"https://openalex.org/C74501621","wikidata":"https://www.wikidata.org/wiki/Q125465","display_name":"Sea level","level":2,"score":0.4894157946109772},{"id":"https://openalex.org/C26760657","wikidata":"https://www.wikidata.org/wiki/Q1104030","display_name":"Radar altimeter","level":3,"score":0.42267102003097534},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.40843600034713745},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3843837380409241},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.35355135798454285},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3379051685333252},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.33610886335372925},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.2815624177455902},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.24376985430717468},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.1753111481666565},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.09685468673706055},{"id":"https://openalex.org/C26873012","wikidata":"https://www.wikidata.org/wiki/Q214781","display_name":"Condensed matter physics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2019.8899070","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2019.8899070","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IGARSS 2019 - 2019 IEEE International Geoscience and Remote Sensing Symposium","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.8700000047683716,"display_name":"Life below water","id":"https://metadata.un.org/sdg/14"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2024085389","https://openalex.org/W2026769510","https://openalex.org/W2032868055","https://openalex.org/W2047018904","https://openalex.org/W2081696323","https://openalex.org/W2088173606","https://openalex.org/W2397967085","https://openalex.org/W2750994720"],"related_works":["https://openalex.org/W2983603732","https://openalex.org/W1981261376","https://openalex.org/W1932401576","https://openalex.org/W2526858084","https://openalex.org/W2137313801","https://openalex.org/W2750994720","https://openalex.org/W2091082566","https://openalex.org/W2088906199","https://openalex.org/W2020530665","https://openalex.org/W2155297530"],"abstract_inverted_index":{"Since":[0],"March":[1],"2016,":[2],"the":[3,9,32,41,51,66,80,106],"HY-2A":[4,42,85,108],"satellite":[5],"has":[6,20],"swifted":[7],"to":[8,65,116],"drift":[10],"orbit":[11],"with":[12,114],"a":[13],"repeat":[14],"cycle":[15],"of":[16,50,79],"168":[17],"days":[18],"and":[19,72,86,88,93,118],"accumulated":[21],"geodetic":[22,43],"data":[23,58,109],"for":[24,55],"more":[25],"than":[26],"two":[27],"years.":[28],"This":[29],"paper":[30],"assesses":[31],"reprocessed":[33,56,107],"sea":[34],"surface":[35],"height":[36],"(SSH)":[37],"measurements":[38],"derived":[39],"from":[40,68],"mission":[44],"(GM)":[45],"data.":[46],"The":[47,76],"standard":[48,77],"deviation":[49],"SSH":[52,81],"crossover":[53,82],"differences":[54,83],"HY-2A/GM":[57],"is":[59,63],"5.22":[60],"cm,":[61,95],"which":[62],"close":[64],"results":[67],"Jason-2":[69,87,117],"(5.49":[70],"cm)":[71],"Jason-3":[73,89],"(5.35":[74],"cm).":[75],"deviations":[78],"between":[84],"are":[90],"5.25":[91],"cm":[92],"5.31":[94],"respectively.":[96],"Sea":[97],"level":[98,113],"anomaly":[99],"(SLA)":[100],"power":[101],"spectra":[102],"analysis":[103],"shows":[104],"that":[105],"have":[110],"low":[111],"noise":[112],"respect":[115],"Jason-3.":[119]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
