{"id":"https://openalex.org/W4382789959","doi":"https://doi.org/10.3390/rs15133333","title":"Toward Real-Time GNSS Single-Frequency Precise Point Positioning Using Ionospheric Corrections","display_name":"Toward Real-Time GNSS Single-Frequency Precise Point Positioning Using Ionospheric Corrections","publication_year":2023,"publication_date":"2023-06-29","ids":{"openalex":"https://openalex.org/W4382789959","doi":"https://doi.org/10.3390/rs15133333"},"language":"en","primary_location":{"id":"doi:10.3390/rs15133333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15133333","pdf_url":"https://www.mdpi.com/2072-4292/15/13/3333/pdf?version=1688107592","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/2072-4292/15/13/3333/pdf?version=1688107592","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053830027","display_name":"Vlad Landa","orcid":"https://orcid.org/0000-0003-3704-9003"},"institutions":[{"id":"https://openalex.org/I52170813","display_name":"Ariel University","ror":"https://ror.org/03nz8qe97","country_code":"IL","type":"education","lineage":["https://openalex.org/I52170813"]}],"countries":["IL"],"is_corresponding":false,"raw_author_name":"Vlad Landa","raw_affiliation_strings":["Department of Computer Science, Ariel University, Ariel 4070000, Israel"],"affiliations":[{"raw_affiliation_string":"Department of Computer Science, Ariel University, Ariel 4070000, Israel","institution_ids":["https://openalex.org/I52170813"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036660517","display_name":"Yuval Reuveni","orcid":"https://orcid.org/0000-0002-8902-5540"},"institutions":[{"id":"https://openalex.org/I138898306","display_name":"Reichman University","ror":"https://ror.org/01px5cv07","country_code":"IL","type":"education","lineage":["https://openalex.org/I138898306"]},{"id":"https://openalex.org/I52170813","display_name":"Ariel University","ror":"https://ror.org/03nz8qe97","country_code":"IL","type":"education","lineage":["https://openalex.org/I52170813"]}],"countries":["IL"],"is_corresponding":true,"raw_author_name":"Yuval Reuveni","raw_affiliation_strings":["Astrophysics Geophysics And Space Science Research Center, Ariel University, Ariel 4070000, Israel","Department of Geophysics, Eastern R&D Center, Ariel 4070000, Israel","Department of Physics, Ariel University, Ariel 4070000, Israel","School of Sustainability, Reichman University, IDC, Herzliya 4610101, Israel","Astrophysics Geophysics and Space Science Research Center, Ariel University, Ariel 4070000, Israel"],"affiliations":[{"raw_affiliation_string":"Astrophysics Geophysics And Space Science Research Center, Ariel University, Ariel 4070000, Israel","institution_ids":["https://openalex.org/I52170813"]},{"raw_affiliation_string":"Department of Geophysics, Eastern R&D Center, Ariel 4070000, Israel","institution_ids":[]},{"raw_affiliation_string":"Department of Physics, Ariel University, Ariel 4070000, Israel","institution_ids":["https://openalex.org/I52170813"]},{"raw_affiliation_string":"School of Sustainability, Reichman University, IDC, Herzliya 4610101, Israel","institution_ids":["https://openalex.org/I138898306"]},{"raw_affiliation_string":"Astrophysics Geophysics and Space Science Research Center, Ariel University, Ariel 4070000, Israel","institution_ids":["https://openalex.org/I52170813"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5036660517"],"corresponding_institution_ids":["https://openalex.org/I138898306","https://openalex.org/I52170813"],"apc_list":{"value":2500,"currency":"CHF","value_usd":2707},"apc_paid":{"value":2500,"currency":"CHF","value_usd":2707},"fwci":3.2673,"has_fulltext":true,"cited_by_count":4,"citation_normalized_percentile":{"value":0.92922009,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"15","issue":"13","first_page":"3333","last_page":"3333"},"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":0.9997000098228455,"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":0.9983999729156494,"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/gnss-applications","display_name":"GNSS applications","score":0.8756616115570068},{"id":"https://openalex.org/keywords/precise-point-positioning","display_name":"Precise Point Positioning","score":0.6990369558334351},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6304069757461548},{"id":"https://openalex.org/keywords/ionosphere","display_name":"Ionosphere","score":0.5357268452644348},{"id":"https://openalex.org/keywords/satellite-system","display_name":"Satellite system","score":0.5285516977310181},{"id":"https://openalex.org/keywords/global-positioning-system","display_name":"Global Positioning System","score":0.5094111561775208},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.48889294266700745},{"id":"https://openalex.org/keywords/satellite","display_name":"Satellite","score":0.4664084017276764},{"id":"https://openalex.org/keywords/total-electron-content","display_name":"Total electron content","score":0.44979193806648254},{"id":"https://openalex.org/keywords/geodesy","display_name":"Geodesy","score":0.44876644015312195},{"id":"https://openalex.org/keywords/mode","display_name":"Mode (computer interface)","score":0.4292382597923279},{"id":"https://openalex.org/keywords/tec","display_name":"TEC","score":0.33379030227661133},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.15431278944015503},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.12612959742546082},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08597519993782043},{"id":"https://openalex.org/keywords/geophysics","display_name":"Geophysics","score":0.066692054271698}],"concepts":[{"id":"https://openalex.org/C14279187","wikidata":"https://www.wikidata.org/wiki/Q5514012","display_name":"GNSS applications","level":3,"score":0.8756616115570068},{"id":"https://openalex.org/C202511199","wikidata":"https://www.wikidata.org/wiki/Q7239503","display_name":"Precise Point Positioning","level":4,"score":0.6990369558334351},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6304069757461548},{"id":"https://openalex.org/C116403925","wikidata":"https://www.wikidata.org/wiki/Q162219","display_name":"Ionosphere","level":2,"score":0.5357268452644348},{"id":"https://openalex.org/C2778027091","wikidata":"https://www.wikidata.org/wiki/Q25346003","display_name":"Satellite system","level":4,"score":0.5285516977310181},{"id":"https://openalex.org/C60229501","wikidata":"https://www.wikidata.org/wiki/Q18822","display_name":"Global Positioning System","level":2,"score":0.5094111561775208},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.48889294266700745},{"id":"https://openalex.org/C19269812","wikidata":"https://www.wikidata.org/wiki/Q26540","display_name":"Satellite","level":2,"score":0.4664084017276764},{"id":"https://openalex.org/C165391973","wikidata":"https://www.wikidata.org/wiki/Q844304","display_name":"Total electron content","level":4,"score":0.44979193806648254},{"id":"https://openalex.org/C13280743","wikidata":"https://www.wikidata.org/wiki/Q131089","display_name":"Geodesy","level":1,"score":0.44876644015312195},{"id":"https://openalex.org/C48677424","wikidata":"https://www.wikidata.org/wiki/Q6888088","display_name":"Mode (computer interface)","level":2,"score":0.4292382597923279},{"id":"https://openalex.org/C176379880","wikidata":"https://www.wikidata.org/wiki/Q18031939","display_name":"TEC","level":3,"score":0.33379030227661133},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.15431278944015503},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.12612959742546082},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08597519993782043},{"id":"https://openalex.org/C8058405","wikidata":"https://www.wikidata.org/wiki/Q46255","display_name":"Geophysics","level":1,"score":0.066692054271698},{"id":"https://openalex.org/C1276947","wikidata":"https://www.wikidata.org/wiki/Q333","display_name":"Astronomy","level":1,"score":0.0},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.3390/rs15133333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15133333","pdf_url":"https://www.mdpi.com/2072-4292/15/13/3333/pdf?version=1688107592","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:3ad9f0840be14cabbcbb3303e7e39cf7","is_oa":true,"landing_page_url":"https://doaj.org/article/3ad9f0840be14cabbcbb3303e7e39cf7","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","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Remote Sensing, Vol 15, Iss 13, p 3333 (2023)","raw_type":"article"},{"id":"pmh:oai:mdpi.com:/2072-4292/15/13/3333/","is_oa":true,"landing_page_url":"https://dx.doi.org/10.3390/rs15133333","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 15; Issue 13; Pages: 3333","raw_type":"Text"}],"best_oa_location":{"id":"doi:10.3390/rs15133333","is_oa":true,"landing_page_url":"https://doi.org/10.3390/rs15133333","pdf_url":"https://www.mdpi.com/2072-4292/15/13/3333/pdf?version=1688107592","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":[],"funders":[{"id":"https://openalex.org/F4320324890","display_name":"Ministry of Defense","ror":"https://ror.org/04wxm6g36"},{"id":"https://openalex.org/F4320327767","display_name":"Ariel University","ror":"https://ror.org/03nz8qe97"}],"has_content":{"pdf":true,"grobid_xml":false},"content_urls":{"pdf":"https://content.openalex.org/works/W4382789959.pdf"},"referenced_works_count":34,"referenced_works":["https://openalex.org/W1589097079","https://openalex.org/W1593971092","https://openalex.org/W1974107091","https://openalex.org/W2000121015","https://openalex.org/W2004709992","https://openalex.org/W2014356541","https://openalex.org/W2018831847","https://openalex.org/W2058160370","https://openalex.org/W2091938649","https://openalex.org/W2131799487","https://openalex.org/W2153105094","https://openalex.org/W2166751765","https://openalex.org/W2621991656","https://openalex.org/W2764124349","https://openalex.org/W2770194917","https://openalex.org/W2900721113","https://openalex.org/W2909888830","https://openalex.org/W2917833516","https://openalex.org/W2919605053","https://openalex.org/W3112722658","https://openalex.org/W3127720900","https://openalex.org/W3130663119","https://openalex.org/W3198322006","https://openalex.org/W3207408255","https://openalex.org/W4207039362","https://openalex.org/W4234031084","https://openalex.org/W4238084594","https://openalex.org/W4282600419","https://openalex.org/W4287148124","https://openalex.org/W4310936193","https://openalex.org/W4313392979","https://openalex.org/W4313827772","https://openalex.org/W6635075434","https://openalex.org/W6797859039"],"related_works":["https://openalex.org/W4391986911","https://openalex.org/W3012062545","https://openalex.org/W4390484789","https://openalex.org/W2280162962","https://openalex.org/W2281447254","https://openalex.org/W4285619956","https://openalex.org/W2126967363","https://openalex.org/W3113677547","https://openalex.org/W4249679760","https://openalex.org/W2536398560"],"abstract_inverted_index":{"Real\u2212time":[0],"single\u2212frequency":[1,89],"precise":[2],"point":[3],"positioning":[4,90,130],"(PPP)":[5],"is":[6,57],"a":[7,146],"promising":[8,147],"low\u2212cost":[9],"technique":[10,148],"for":[11,37,149],"achieving":[12],"high\u2212precision":[13,151],"navigation":[14,43],"with":[15,59,83,94],"sub\u2212meter":[16],"or":[17],"centimeter\u2212level":[18],"accuracy.":[19],"However,":[20],"its":[21],"effectiveness":[22],"depends":[23],"heavily":[24],"on":[25],"the":[26,31,39,51,102,111,117,124],"availability":[27],"and":[28,87,109,137],"quality":[29],"of":[30,104],"real\u2212time":[32],"ionospheric":[33,61,74,96],"state":[34],"estimations":[35],"required":[36],"correcting":[38],"delay":[40],"in":[41,115],"global":[42,60,73],"satellite":[44],"system":[45],"(GNSS)":[46],"signals.":[47],"In":[48],"this":[49],"study,":[50],"dynamic":[52],"mode":[53],"decomposition":[54],"(DMD)":[55],"model":[56,128],"used":[58],"vertical":[62],"total":[63],"electron":[64],"content":[65],"(vTEC)":[66],"RMS":[67,76,107,126],"maps":[68],"to":[69,133,141],"construct":[70],"24":[71],"h":[72],"vTEC":[75],"map":[77],"forecasts.":[78],"These":[79],"forecasts":[80],"are":[81,92],"assimilated":[82],"C1P":[84],"forecast":[85],"products,":[86],"L1":[88],"solutions":[91],"compared":[93],"different":[95],"correction":[97],"models.":[98],"The":[99,120],"study":[100],"examines":[101],"impact":[103],"assimilating":[105],"predicted":[106],"data":[108],"evaluates":[110],"presented":[112],"approach\u2019s":[113],"practicality":[114],"utilizing":[116],"IGRG":[118],"product.":[119],"results":[121,140],"show":[122],"that":[123],"IGSG":[125],"prediction\u2212based":[127],"improves":[129],"accuracy":[131],"up":[132],"five":[134],"hours":[135],"ahead":[136],"achieves":[138],"comparable":[139],"other":[142],"models,":[143],"making":[144],"it":[145],"obtaining":[150],"navigation.":[152]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2026-04-19T08:26:33.389920","created_date":"2025-10-10T00:00:00"}