date: 2026-02-25T23:20:24Z pdf:PDFVersion: 1.7 pdf:docinfo:title: Ionospheric reconstruction from LEO-GNSS, LEO-PNT, and ground-GNSS using an information-filter xmp:CreatorTool: Elsevier access_permission:can_print_degraded: true subject: Advances in Space Research, 77 (2026) 7240-7256. doi:10.1016/j.asr.2026.01.078 language: EN-US dc:format: application/pdf; version=1.7 pdf:docinfo:custom:robots: noindex pdf:docinfo:creator_tool: Elsevier access_permission:fill_in_form: true pdf:encrypted: false dc:title: Ionospheric reconstruction from LEO-GNSS, LEO-PNT, and ground-GNSS using an information-filter modified: 2026-02-25T23:20:24Z cp:subject: Advances in Space Research, 77 (2026) 7240-7256. doi:10.1016/j.asr.2026.01.078 pdf:docinfo:custom:CrossMarkDomains[1]: sciencedirect.com robots: noindex pdf:docinfo:subject: Advances in Space Research, 77 (2026) 7240-7256. doi:10.1016/j.asr.2026.01.078 pdf:docinfo:creator: Lucas Schreiter meta:author: Andreas Brack trapped: False meta:creation-date: 2026-02-21T15:30:40Z pdf:docinfo:custom:CrossmarkMajorVersionDate: 2010-04-23 created: 2026-02-21T15:30:40Z access_permission:extract_for_accessibility: true Creation-Date: 2026-02-21T15:30:40Z pdf:docinfo:custom:CrossMarkDomains[2]: elsevier.com ElsevierWebPDFSpecifications: 7.0.1 pdf:docinfo:custom:doi: 10.1016/j.asr.2026.01.078 pdf:docinfo:custom:CrossmarkDomainExclusive: true Author: Andreas Brack producer: Acrobat DC CrossmarkDomainExclusive: true pdf:docinfo:producer: Acrobat DC doi: 10.1016/j.asr.2026.01.078 pdf:unmappedUnicodeCharsPerPage: 0 dc:description: Advances in Space Research, 77 (2026) 7240-7256. doi:10.1016/j.asr.2026.01.078 Keywords: Ionosphere reconstruction,LEO-PNT,Kalman-Filter access_permission:modify_annotations: true dc:creator: Andreas Brack description: Advances in Space Research, 77 (2026) 7240-7256. doi:10.1016/j.asr.2026.01.078 dcterms:created: 2026-02-21T15:30:40Z Last-Modified: 2026-02-25T23:20:24Z dcterms:modified: 2026-02-25T23:20:24Z title: Ionospheric reconstruction from LEO-GNSS, LEO-PNT, and ground-GNSS using an information-filter xmpMM:DocumentID: uuid:7d20ae58-30dc-4a69-b028-c311f9a76381 Last-Save-Date: 2026-02-25T23:20:24Z CrossMarkDomains[1]: sciencedirect.com pdf:docinfo:keywords: Ionosphere reconstruction,LEO-PNT,Kalman-Filter pdf:docinfo:modified: 2026-02-25T23:20:24Z meta:save-date: 2026-02-25T23:20:24Z Content-Type: application/pdf X-Parsed-By: org.apache.tika.parser.DefaultParser creator: Andreas Brack dc:language: EN-US dc:subject: Ionosphere reconstruction,LEO-PNT,Kalman-Filter pdf:docinfo:custom:ElsevierWebPDFSpecifications: 7.0.1 access_permission:assemble_document: true xmpTPg:NPages: 17 pdf:charsPerPage: 3956 access_permission:extract_content: true access_permission:can_print: true pdf:docinfo:trapped: False CrossMarkDomains[2]: elsevier.com meta:keyword: Ionosphere reconstruction,LEO-PNT,Kalman-Filter access_permission:can_modify: true pdf:docinfo:created: 2026-02-21T15:30:40Z CrossmarkMajorVersionDate: 2010-04-23