{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,12,17]],"date-time":"2025-12-17T18:08:58Z","timestamp":1765994938270,"version":"3.37.3"},"reference-count":33,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2022,1,1]],"date-time":"2022-01-01T00:00:00Z","timestamp":1640995200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"German Space Agency at the German Aerospace Center"},{"name":"German Federal Ministry for Economic Affairs and Energy (BMWi) through the Project EnEx-AsGAr","award":["50NA1708"],"award-info":[{"award-number":["50NA1708"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2022]]},"DOI":"10.1109\/tgrs.2021.3135026","type":"journal-article","created":{"date-parts":[[2021,12,13]],"date-time":"2021-12-13T20:50:18Z","timestamp":1639428618000},"page":"1-15","source":"Crossref","is-referenced-by-count":8,"title":["Autofocus-Based Estimation of Penetration Depth and Permittivity of Ice Volumes and Snow Using Single SAR Images"],"prefix":"10.1109","volume":"60","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-8525-0492","authenticated-orcid":false,"given":"Andreas","family":"Benedikter","sequence":"first","affiliation":[{"name":"Institute of Microwaves and Photonics (LHFT), Friedrich-Alexander University Erlangen-N&#x00FC;rnberg (FAU), Erlangen, Germany"}]},{"given":"Marc","family":"Rodriguez-Cassola","sequence":"additional","affiliation":[{"name":"Microwaves and Radar Institute, German Aerospace Center (DLR), We&#x00DF;ling, Germany"}]},{"given":"Felipe","family":"Betancourt-Payan","sequence":"additional","affiliation":[{"name":"Microwaves and Radar Institute, German Aerospace Center (DLR), We&#x00DF;ling, Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4548-0285","authenticated-orcid":false,"given":"Gerhard","family":"Krieger","sequence":"additional","affiliation":[{"name":"Institute of Microwaves and Photonics (LHFT), Friedrich-Alexander University Erlangen-N&#x00FC;rnberg (FAU), Erlangen, Germany"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3436-9653","authenticated-orcid":false,"given":"Alberto","family":"Moreira","sequence":"additional","affiliation":[{"name":"Microwaves and Radar Institute, German Aerospace Center (DLR), We&#x00DF;ling, Germany"}]}],"member":"263","reference":[{"key":"ref1","article-title":"Observations: Cryosphere","volume-title":"Climate Change 2013: The Physical Science Basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change","author":"Vaughan","year":"2015"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1002\/2014jf003215"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1126\/science.aar7268"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1126\/science.aad6968"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2007.897433"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/36.957274"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.3189\/S0260305500006443"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1016\/j.pss.2009.09.016"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1029\/2006je002745"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/36.885204"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2012.2220855"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2015.2477168"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2016.2597361"},{"key":"ref14","first-page":"1","article-title":"Single and multipolarimetric P-band SAR tomography of subsurface ice structure","volume-title":"Proc. 11th Eur. Conf. Synth. Aperture Radar (EUSAR)","author":"Pardini"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2015.2506399"},{"volume-title":"Spotlight Synthetic Aperture Radar: Signal Processing Algorithms","year":"1995","author":"Carrara","key":"ref16"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/7.303752"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/IRS.2012.6233350"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1049\/iet-rsn:20070188"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/LGRS.2015.2402833"},{"key":"ref21","first-page":"19621","article-title":"Potential of a multimodal orbital radar mission for the exploration of Enceladus","volume-title":"Proc. EGU Gen. Assem. Conf. Abstr.","author":"Benedikter"},{"volume-title":"Handbook of Radar Scattering Statistics for Terrain","year":"2019","author":"Ulaby","key":"ref22"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1017\/CBO9781139644181"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1063\/1.367496"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1088\/0022-3727\/20\/12\/013"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1016\/0165-232X(94)00016-Q"},{"volume-title":"Synthetic Aperture Radar: Systems and Signal Processing","year":"1991","author":"Curlander","key":"ref27"},{"issue":"1","key":"ref28","first-page":"1","article-title":"Reflections on refractions","volume":"4","author":"Glaeser","year":"2000","journal-title":"J. Geometry Graph."},{"key":"ref29","first-page":"1","article-title":"A volumetric P-band imaging concept for the SAR exploration of Saturn\u2019s moon Enceladus","volume-title":"Proc. 13th Eur. Conf. Synth. Aperture Radar (EUSAR)","author":"Benedikter"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.1985.289499"},{"key":"ref31","first-page":"1","article-title":"F-SAR-DLR\u2019s advanced airborne SAR system onboard DO228","volume-title":"Proc. 7th Eur. Conf. Synth. Aperture Radar","author":"Horn"},{"key":"ref32","first-page":"1","article-title":"Mapping the ice zones of West Greenland using multi-frequency polarimetric SAR data","volume-title":"Proc. 12th Eur. Conf. Synth. Aperture Radar (EUSAR)","author":"Parrella"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2019.8898760"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/36\/9633014\/09648209.pdf?arnumber=9648209","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,3,1]],"date-time":"2024-03-01T21:25:52Z","timestamp":1709328352000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9648209\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022]]},"references-count":33,"URL":"https:\/\/doi.org\/10.1109\/tgrs.2021.3135026","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"type":"print","value":"0196-2892"},{"type":"electronic","value":"1558-0644"}],"subject":[],"published":{"date-parts":[[2022]]}}}