{"id":"https://openalex.org/W2092567008","doi":"https://doi.org/10.1109/igarss.2015.7326601","title":"Can Galileo increase the accuracy and spatial resolution of the 3D tropospheric water vapour reconstruction by GPS tomography?","display_name":"Can Galileo increase the accuracy and spatial resolution of the 3D tropospheric water vapour reconstruction by GPS tomography?","publication_year":2015,"publication_date":"2015-07-01","ids":{"openalex":"https://openalex.org/W2092567008","doi":"https://doi.org/10.1109/igarss.2015.7326601","mag":"2092567008"},"language":"en","primary_location":{"id":"doi:10.1109/igarss.2015.7326601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7326601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5006254923","display_name":"Pedro Benevides","orcid":"https://orcid.org/0000-0001-5858-6815"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210123914","display_name":"IdMind (Portugal)","ror":"https://ror.org/02j41b239","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210123914"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Benevides","raw_affiliation_strings":["Instituto Dom Luiz (IDL), University of Lisbon, Portugal","Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Dom Luiz (IDL), University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4210123914"]},{"raw_affiliation_string":"Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032552944","display_name":"Giovanni Nico","orcid":"https://orcid.org/0000-0001-7621-5014"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210106125","display_name":"Istituto per le Applicazioni del Calcolo Mauro Picone","ror":"https://ror.org/00ygy3d85","country_code":"IT","type":"facility","lineage":["https://openalex.org/I4210106125","https://openalex.org/I4210155236"]},{"id":"https://openalex.org/I4210123914","display_name":"IdMind (Portugal)","ror":"https://ror.org/02j41b239","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210123914"]}],"countries":["IT","PT"],"is_corresponding":false,"raw_author_name":"Giovanni Nico","raw_affiliation_strings":["Instituto Dom Luiz (IDL), University of Lisbon, Portugal","Consiglio Nazionale delle Ricerche (CNR), Istituto per le Applicazioni del Calcolo, Italy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Dom Luiz (IDL), University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4210123914"]},{"raw_affiliation_string":"Consiglio Nazionale delle Ricerche (CNR), Istituto per le Applicazioni del Calcolo, Italy","institution_ids":["https://openalex.org/I4210106125"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023008746","display_name":"Jo\u00e3o Catal\u00e3o","orcid":"https://orcid.org/0000-0003-1028-4644"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210123914","display_name":"IdMind (Portugal)","ror":"https://ror.org/02j41b239","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210123914"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Joao Catalao","raw_affiliation_strings":["Instituto Dom Luiz (IDL), University of Lisbon, Portugal","Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Dom Luiz (IDL), University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4210123914"]},{"raw_affiliation_string":"Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5077000085","display_name":"Pedro Miranda","orcid":"https://orcid.org/0000-0002-4288-9456"},"institutions":[{"id":"https://openalex.org/I141596103","display_name":"University of Lisbon","ror":"https://ror.org/01c27hj86","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103"]},{"id":"https://openalex.org/I4210123914","display_name":"IdMind (Portugal)","ror":"https://ror.org/02j41b239","country_code":"PT","type":"company","lineage":["https://openalex.org/I4210123914"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"Pedro Miranda","raw_affiliation_strings":["Instituto Dom Luiz (IDL), University of Lisbon, Portugal","Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Instituto Dom Luiz (IDL), University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103","https://openalex.org/I4210123914"]},{"raw_affiliation_string":"Instituto Dom Luiz (IDL), Faculdade de Ci\u00eancias, University of Lisbon, Portugal","institution_ids":["https://openalex.org/I141596103"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"3603","last_page":"3606"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10655","display_name":"GNSS positioning and interference","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/T10655","display_name":"GNSS positioning and interference","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/T10159","display_name":"Ionosphere and magnetosphere dynamics","score":0.9991000294685364,"subfield":{"id":"https://openalex.org/subfields/3103","display_name":"Astronomy and Astrophysics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11405","display_name":"Geophysics and Gravity Measurements","score":0.9987999796867371,"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/global-positioning-system","display_name":"Global Positioning System","score":0.8802881836891174},{"id":"https://openalex.org/keywords/galileo","display_name":"Galileo (satellite navigation)","score":0.7921109199523926},{"id":"https://openalex.org/keywords/water-vapor","display_name":"Water vapor","score":0.7771005630493164},{"id":"https://openalex.org/keywords/troposphere","display_name":"Troposphere","score":0.7212499380111694},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.5617790222167969},{"id":"https://openalex.org/keywords/tomography","display_name":"Tomography","score":0.5204130411148071},{"id":"https://openalex.org/keywords/meteorology","display_name":"Meteorology","score":0.4982445240020752},{"id":"https://openalex.org/keywords/environmental-science","display_name":"Environmental science","score":0.4710514545440674},{"id":"https://openalex.org/keywords/image-resolution","display_name":"Image resolution","score":0.46420153975486755},{"id":"https://openalex.org/keywords/atmosphere","display_name":"Atmosphere (unit)","score":0.4325951635837555},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4323117136955261},{"id":"https://openalex.org/keywords/temporal-resolution","display_name":"Temporal resolution","score":0.41870319843292236},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.37480077147483826},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.2608869671821594},{"id":"https://openalex.org/keywords/geography","display_name":"Geography","score":0.2529936730861664},{"id":"https://openalex.org/keywords/computer-vision","display_name":"Computer vision","score":0.20504409074783325},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.15467137098312378},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.15179362893104553},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.13304868340492249}],"concepts":[{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.8802881836891174},{"id":"https://openalex.org/C177219330","wikidata":"https://www.wikidata.org/wiki/Q193902","display_name":"Galileo (satellite navigation)","level":2,"score":0.7921109199523926},{"id":"https://openalex.org/C147534773","wikidata":"https://www.wikidata.org/wiki/Q190120","display_name":"Water vapor","level":2,"score":0.7771005630493164},{"id":"https://openalex.org/C9075549","wikidata":"https://www.wikidata.org/wiki/Q40631","display_name":"Troposphere","level":2,"score":0.7212499380111694},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.5617790222167969},{"id":"https://openalex.org/C163716698","wikidata":"https://www.wikidata.org/wiki/Q841267","display_name":"Tomography","level":2,"score":0.5204130411148071},{"id":"https://openalex.org/C153294291","wikidata":"https://www.wikidata.org/wiki/Q25261","display_name":"Meteorology","level":1,"score":0.4982445240020752},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4710514545440674},{"id":"https://openalex.org/C205372480","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"Image resolution","level":2,"score":0.46420153975486755},{"id":"https://openalex.org/C65440619","wikidata":"https://www.wikidata.org/wiki/Q177974","display_name":"Atmosphere (unit)","level":2,"score":0.4325951635837555},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4323117136955261},{"id":"https://openalex.org/C119666444","wikidata":"https://www.wikidata.org/wiki/Q5977280","display_name":"Temporal resolution","level":2,"score":0.41870319843292236},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.37480077147483826},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.2608869671821594},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.2529936730861664},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.20504409074783325},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15467137098312378},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.15179362893104553},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.13304868340492249}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/igarss.2015.7326601","is_oa":false,"landing_page_url":"https://doi.org/10.1109/igarss.2015.7326601","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 IEEE International Geoscience and Remote Sensing Symposium (IGARSS)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.800000011920929}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W629575385","https://openalex.org/W2064913849","https://openalex.org/W2068353266","https://openalex.org/W2073986617","https://openalex.org/W2174616381"],"related_works":["https://openalex.org/W2391954113","https://openalex.org/W2390364763","https://openalex.org/W2009836846","https://openalex.org/W2153288593","https://openalex.org/W4389237376","https://openalex.org/W2383732916","https://openalex.org/W1893526219","https://openalex.org/W2612072902","https://openalex.org/W4321077154","https://openalex.org/W2001808352"],"abstract_inverted_index":{"GPS":[0,28,73,83],"tomography":[1,74],"provides":[2],"a":[3,55],"unique":[4],"opportunity":[5],"to":[6,33,39,58,89],"sense":[7],"the":[8,12,15,18,23,36,52,60,66,91,94],"3D":[9,69,95],"state":[10],"of":[11,17,54,62,68,93],"atmosphere.":[13],"However,":[14],"setting":[16],"model":[19],"grid":[20],"can":[21,30],"affect":[22],"water":[24,71,96],"vapor":[25,97],"solution":[26],"since":[27],"data":[29,64,86],"be":[31],"insufficient":[32],"cover":[34],"all":[35],"domain,":[37],"leading":[38],"an":[40],"ill-posed":[41],"conditioning,":[42],"usually":[43],"solved":[44],"by":[45,81],"constraints.":[46],"In":[47],"this":[48],"work":[49],"we":[50],"present":[51],"result":[53],"simulation":[56],"analysis":[57],"study":[59],"impact":[61],"Galileo":[63,85],"on":[65],"reconstruction":[67],"atmospheric":[70],"vapor.":[72],"results":[75],"are":[76],"compared":[77],"with":[78],"those":[79],"provided":[80],"merging":[82],"and":[84],"in":[87],"order":[88],"ascertain":[90],"enhancement":[92],"refractivity":[98],"reconstruction.":[99]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2015,"cited_by_count":1}],"updated_date":"2026-07-22T07:51:19.307946","created_date":"2025-10-10T00:00:00"}
