{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T16:08:28Z","timestamp":1774022908686,"version":"3.50.1"},"reference-count":36,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"5","license":[{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2021,5,1]],"date-time":"2021-05-01T00:00:00Z","timestamp":1619827200000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100001866","name":"Luxembourg National Research Fund (FNR) through the CORE project \u201cSPRINGER\u201d","doi-asserted-by":"publisher","award":["C18\/IS\/12734677\/SPRINGER"],"award-info":[{"award-number":["C18\/IS\/12734677\/SPRINGER"]}],"id":[{"id":"10.13039\/501100001866","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Trans. Geosci. Remote Sensing"],"published-print":{"date-parts":[[2021,5]]},"DOI":"10.1109\/tgrs.2020.3011638","type":"journal-article","created":{"date-parts":[[2020,7,31]],"date-time":"2020-07-31T20:12:37Z","timestamp":1596226357000},"page":"3999-4007","source":"Crossref","is-referenced-by-count":15,"title":["Orthorectified Polar Format Algorithm for Generalized Spotlight SAR Imaging With DEM"],"prefix":"10.1109","volume":"59","author":[{"given":"Ruizhi","family":"Hu","sequence":"first","affiliation":[]},{"given":"Bhavani Shankar Mysore Rama","family":"Rao","sequence":"additional","affiliation":[]},{"given":"Mohammad","family":"Alaee-Kerahroodi","sequence":"additional","affiliation":[]},{"given":"Bjorn","family":"Ottersten","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","author":"geological survey","year":"2020","journal-title":"Usgs 13 Arc-Second n40w085 $1\\times1$ Degree"},{"key":"ref32","year":"2020","journal-title":"Gotcha large scene data"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2903878"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1109\/RADAR.2017.7944369"},{"key":"ref36","article-title":"SAR image formation toolbox for MATLAB","volume":"7699","author":"gorham","year":"2010","journal-title":"Proc SPIE Algorithms Synth Apert Radar Imag VII"},{"key":"ref35","doi-asserted-by":"publisher","DOI":"10.1137\/S003614450343200X"},{"key":"ref34","year":"2020","journal-title":"Geographic Coordinate System—Wikipedia the Free Encyclopedia"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TNNLS.2020.2978017"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2018.2823310"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2011.2179056"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.1980.308875"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1109\/JSTARS.2010.2072984"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2005.852160"},{"key":"ref16","doi-asserted-by":"crossref","DOI":"10.1117\/12.779305","article-title":"Beamforming as a foundation for spotlight-mode SAR image formation by backprojection","volume":"6970","author":"jakowatz","year":"2008","journal-title":"Proc SPIE Algorithms Synth Apert Radar Imag VII"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2019.2917717"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1016\/j.jcp.2004.12.004"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1137\/18M120885X"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2003.1238734"},{"key":"ref4","first-page":"5","article-title":"Validation of ICEYE small satellite SAR design for ice detection and imaging","author":"laurila","year":"2016","journal-title":"Proc Arctic Technol Conf"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.1109\/RADAR.2014.6875748"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MGRS.2017.2762307"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2016.2592536"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1117\/12.243085"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2018.8518683"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2013.2286520"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1049\/ip-rsn:20045111"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/MGRS.2013.2248301"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1109\/JSEN.2017.2698161"},{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2015.10.004"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2015.140853"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/IGARSS.2019.8899893"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2016.150589"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TGRS.2012.2191414"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1016\/j.isprsjprs.2008.10.007"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/RADAR.2011.5960654"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/TMI.2004.824233"}],"container-title":["IEEE Transactions on Geoscience and Remote Sensing"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/36\/9410448\/09153895.pdf?arnumber=9153895","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,5,10]],"date-time":"2022-05-10T14:49:38Z","timestamp":1652194178000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9153895\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,5]]},"references-count":36,"journal-issue":{"issue":"5"},"URL":"https:\/\/doi.org\/10.1109\/tgrs.2020.3011638","relation":{},"ISSN":["0196-2892","1558-0644"],"issn-type":[{"value":"0196-2892","type":"print"},{"value":"1558-0644","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,5]]}}}