Precision Rectification of Airborne SAR Image

Jørgen Dall, M. Liao, Zhe Zhang, P. Frederiksen

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

    Abstract

    A simple and direct procedure for the rectification of a certain class of airborne SAR data is presented. The relief displacements of SAR data are effectively removed by means of a digital elevation model and the image is transformed to the ground coordinate system. SAR data from the Danish EMISAR([7]) is used. The EMISAR produces data with a geometrical resolution of 2.0 meters. The corrected image is tested against photogrammetric control measurements and an accuracy better than 0.5 pixel corresponding to 0.75 meters is obtained. The results indicate promising possibilities for the application of SAR data in the difficult process of map revision and updating.
    Original languageEnglish
    Title of host publicationIGARSS '97 - Proceedings of the International Geoscience and Remote Sensing Symposium : Remote Sensing - A Scientific Vision for Sustainable Development
    Volume1
    Publication date1997
    Pages204-206
    ISBN (Print)0-7803-3837-5
    Publication statusPublished - 1997
    Event1997 IEEE International Geoscience and Remote Sensing Symposium: A Scientific Vision for Sustainable Development - Singapore, Singapore
    Duration: 3 Aug 19978 Aug 1997
    http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=4810

    Conference

    Conference1997 IEEE International Geoscience and Remote Sensing Symposium
    Country/TerritorySingapore
    CitySingapore
    Period03/08/199708/08/1997
    Internet address

    Fingerprint

    Dive into the research topics of 'Precision Rectification of Airborne SAR Image'. Together they form a unique fingerprint.

    Cite this