{"title":"Reduction of the phase-unwrapping drawbacks by the three-antenna interferometric SAR system","authors":"G. Corsini, M. Diani, F. Lombardini, G. Pinelli","doi":"10.1109/IGARSS.1997.608933","DOIUrl":null,"url":null,"abstract":"One of the most critical steps of SAR interferometry for elevation mapping is the phase-unwrapping procedure. This paper analyzes the reduction of the phase-unwrapping drawbacks obtainable by using a recently proposed three-antenna SAR interferometer and a statistically optimal processor to estimate directly the interferometric phase with reduced ambiguity. A simulation of realistic scenarios is carried out. The performance analysis shows that the new technique significantly outperforms the conventional one, especially for high-relief terrains.","PeriodicalId":64877,"journal":{"name":"遥感信息","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1997-08-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"遥感信息","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.1109/IGARSS.1997.608933","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 6
Abstract
One of the most critical steps of SAR interferometry for elevation mapping is the phase-unwrapping procedure. This paper analyzes the reduction of the phase-unwrapping drawbacks obtainable by using a recently proposed three-antenna SAR interferometer and a statistically optimal processor to estimate directly the interferometric phase with reduced ambiguity. A simulation of realistic scenarios is carried out. The performance analysis shows that the new technique significantly outperforms the conventional one, especially for high-relief terrains.
期刊介绍：
Remote Sensing Information is a bimonthly academic journal supervised by the Ministry of Natural Resources of the People's Republic of China and sponsored by China Academy of Surveying and Mapping Science. Since its inception in 1986, it has been one of the authoritative journals in the field of remote sensing in China.In 2014, it was recognised as one of the first batch of national academic journals, and was awarded the honours of Core Journals of China Science Citation Database, Chinese Core Journals, and Core Journals of Science and Technology of China. The journal won the Excellence Award (First Prize) of the National Excellent Surveying, Mapping and Geographic Information Journal Award in 2011 and 2017 respectively.
Remote Sensing Information is dedicated to reporting the cutting-edge theoretical and applied results of remote sensing science and technology, promoting academic exchanges at home and abroad, and promoting the application of remote sensing science and technology and industrial development. The journal adheres to the principles of openness, fairness and professionalism, abides by the anonymous review system of peer experts, and has good social credibility. The main columns include Review, Theoretical Research, Innovative Applications, Special Reports, International News, Famous Experts' Forum, Geographic National Condition Monitoring, etc., covering various fields such as surveying and mapping, forestry, agriculture, geology, meteorology, ocean, environment, national defence and so on.
Remote Sensing Information aims to provide a high-level academic exchange platform for experts and scholars in the field of remote sensing at home and abroad, to enhance academic influence, and to play a role in promoting and supporting the protection of natural resources, green technology innovation, and the construction of ecological civilisation.
京公网安备 11010802042870号
京ICP备2023020795号-1
分享
求助内容：
应助结果提醒方式：
扫码关注我们
