{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T18:57:37Z","timestamp":1770836257156,"version":"3.50.1"},"reference-count":55,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"8","license":[{"start":{"date-parts":[[2021,8,1]],"date-time":"2021-08-01T00:00:00Z","timestamp":1627776000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,8,1]],"date-time":"2021-08-01T00:00:00Z","timestamp":1627776000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,8,1]],"date-time":"2021-08-01T00:00:00Z","timestamp":1627776000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Nature Science Foundation of China","doi-asserted-by":"publisher","award":["42004025"],"award-info":[{"award-number":["42004025"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"National Science Foundation for Post-Doctoral Scientists of China","doi-asserted-by":"publisher","award":["2018M642912"],"award-info":[{"award-number":["2018M642912"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004735","name":"Natural Science Foundation of Hunan Province","doi-asserted-by":"publisher","award":["2019JJ50189"],"award-info":[{"award-number":["2019JJ50189"]}],"id":[{"id":"10.13039\/501100004735","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100009377","name":"Scientific Research Fund of Hunan Provincial Education Department","doi-asserted-by":"publisher","award":["17C0636"],"award-info":[{"award-number":["17C0636"]}],"id":[{"id":"10.13039\/100009377","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100019011","name":"Open Foundation of Key Laboratory of Geospace Environment and Geodesy, Ministry of Education","doi-asserted-by":"publisher","award":["18-01-03"],"award-info":[{"award-number":["18-01-03"]}],"id":[{"id":"10.13039\/501100019011","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100011371","name":"Open Foundation of State Key Laboratory of Geodesy and Earth\u2019s Dynamics","doi-asserted-by":"publisher","award":["SKLGED2020-3-5-E"],"award-info":[{"award-number":["SKLGED2020-3-5-E"]}],"id":[{"id":"10.13039\/501100011371","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2021,8]]},"DOI":"10.1109\/tgrs.2020.3029819","type":"journal-article","created":{"date-parts":[[2020,10,28]],"date-time":"2020-10-28T19:29:15Z","timestamp":1603913355000},"page":"7051-7061","source":"Crossref","is-referenced-by-count":18,"title":["Ordered Subsets-Constrained ART Algorithm for Ionospheric Tomography by Combining VTEC Data"],"prefix":"10.1109","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0715-426X","authenticated-orcid":false,"given":"Dunyong","family":"Zheng","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7723-4601","authenticated-orcid":false,"given":"Yibin","family":"Yao","sequence":"additional","affiliation":[]},{"given":"Wenfeng","family":"Nie","sequence":"additional","affiliation":[]},{"given":"Mengguang","family":"Liao","sequence":"additional","affiliation":[]},{"given":"Ji","family":"Liang","sequence":"additional","affiliation":[]},{"given":"Minsi","family":"Ao","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2018.2874974"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1002\/2016JA023728"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2014.2359762"},{"key":"ref32","first-page":"345","article-title":"An adaptive simultaneous iteration reconstruction technique for three-dimensional ionospheric tomography","volume":"57","author":"yao","year":"2014","journal-title":"Chinese J Geophysics"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2013.05.003"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1002\/2015RS005744"},{"key":"ref37","doi-asserted-by":"publisher","DOI":"10.1029\/2018RS006588"},{"key":"ref36","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2017.03.031"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2016.01.019"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-014-0418-0"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2010.11.034"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1134\/S1064226911100147"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1002\/2013JA019582"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1029\/RS023i003p00299"},{"key":"ref1","first-page":"25","article-title":"Applications of computerized tomography techniques to ionospheric research","author":"austen","year":"1986","journal-title":"Radio Beacon Contribution to the Study of Ionization and Dynamics of the Ionosphere and to Corrections to Geodesy"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"2455","DOI":"10.1109\/TGRS.2010.2040829","article-title":"Inversion of ionospheric electron density based on a constrained simultaneous iteration reconstruction technique","volume":"48","author":"liu","year":"2010","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.916466"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-007-0055-y"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-011-0211-2"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-010-0161-0"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1007\/s12040-015-0542-4"},{"key":"ref25","first-page":"2395","article-title":"Tomographic reconstruction of ionospheric electron density based on the fitting method by selection of the parameter weights","volume":"57","author":"wen","year":"2014","journal-title":"Chin J Geophys"},{"key":"ref50","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-012-0279-3"},{"key":"ref51","doi-asserted-by":"publisher","DOI":"10.1029\/98RS01613"},{"key":"ref55","doi-asserted-by":"crossref","first-page":"2104","DOI":"10.1002\/2017JA024936","article-title":"Spatial and temporal features of the topside ionospheric electron density by a new model based on GPS radio occultation data","volume":"123","author":"dos santos prol","year":"2018","journal-title":"J Geophys Res Space Phys"},{"key":"ref54","doi-asserted-by":"publisher","DOI":"10.1051\/swsc\/2018008"},{"key":"ref53","doi-asserted-by":"publisher","DOI":"10.1002\/2016SW001593"},{"key":"ref52","doi-asserted-by":"publisher","DOI":"10.1109\/42.538946"},{"key":"ref10","first-page":"144","article-title":"Tomographic imaging of the ionospheric mid-latitude trough","volume":"11","author":"pryse","year":"1993","journal-title":"Ann Geophys"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/36.655324"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-019-0893-4"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1029\/2006RS003543"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1029\/2007RS003716"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2008.2001637"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1088\/1742-2132\/9\/2\/138"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2013.09.030"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1002\/2016JA023487"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.5194\/npg-22-613-2015"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1186\/BF03352821"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1029\/97GL52283"},{"key":"ref3","first-page":"249","article-title":"Ionospheric correction using tomography","author":"hansen","year":"1997","journal-title":"Proc Inst Navigat GPS"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1029\/1998RS900015"},{"key":"ref5","doi-asserted-by":"crossref","first-page":"4696","DOI":"10.1109\/TGRS.2013.2283736","article-title":"An improved iterative algorithm for 3-D ionospheric tomography reconstruction","volume":"52","author":"yao","year":"2014","journal-title":"IEEE Trans Geosci Remote Sens"},{"key":"ref8","first-page":"1117","article-title":"Tomographic reconstruction of the ionosphere using generalized singular value decomposition","volume":"83","author":"bhuyan","year":"2002","journal-title":"Curr Sci India"},{"key":"ref7","first-page":"1303","article-title":"Tomographic imaging of the ionosphere over Japan by the modified truncated SVD method","volume":"13","author":"kunitake","year":"1995","journal-title":"Annales Geophysicae Copernicus"},{"key":"ref49","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-017-0614-9"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1029\/RS025i005p00771"},{"key":"ref46","doi-asserted-by":"publisher","DOI":"10.1029\/2011RS004760"},{"key":"ref45","doi-asserted-by":"publisher","DOI":"10.1029\/2004JA010797"},{"key":"ref48","doi-asserted-by":"publisher","DOI":"10.1016\/j.asr.2016.04.029"},{"key":"ref47","doi-asserted-by":"publisher","DOI":"10.1002\/eej.22298"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.5194\/angeo-26-353-2008"},{"key":"ref41","doi-asserted-by":"publisher","DOI":"10.1029\/2003JA010234"},{"key":"ref44","doi-asserted-by":"publisher","DOI":"10.1007\/s10291-016-0580-7"},{"key":"ref43","doi-asserted-by":"publisher","DOI":"10.1002\/2016SW001363"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/36\/9492173\/09241832.pdf?arnumber=9241832","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,10]],"date-time":"2023-10-10T20:55:02Z","timestamp":1696971302000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9241832\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,8]]},"references-count":55,"journal-issue":{"issue":"8"},"URL":"https:\/\/doi.org\/10.1109\/tgrs.2020.3029819","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"value":"0196-2892","type":"print"},{"value":"1558-0644","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,8]]}}}