A New Calibration Method of Airborne Interferometric SAR
The accuracy of system parameters is one of the key factors that limit the precision of DEM from airborne dual-antenna InSAR, so the interferometric calibration is of great significance. The traditional calibration method establishes the sensitivity equations to solve the different calibration param...
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Format: | Article |
Language: | English |
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Copernicus Publications
2013-07-01
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Series: | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
Online Access: | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7-W1/87/2013/isprsarchives-XL-7-W1-87-2013.pdf |
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author | W. Mengmeng H. Guoman |
author_facet | W. Mengmeng H. Guoman |
author_sort | W. Mengmeng |
collection | DOAJ |
description | The accuracy of system parameters is one of the key factors that limit the precision of DEM from airborne
dual-antenna InSAR, so the interferometric calibration is of great significance. The traditional calibration method
establishes the sensitivity equations to solve the different calibration parameters biases. This paper presents a new
calibration method to improve the algorithm stability and suit for mass production. It introduces sensitivity
analysis of every interferometric parameter and establishes a new model based on sensitivity equations. Finally, a
set of airborne interferometric SAR data are adopted to do the experiment to illustrate the availability of the new
method. |
first_indexed | 2024-12-10T18:39:35Z |
format | Article |
id | doaj.art-23a0447b131642aba89e92cbf82cb58d |
institution | Directory Open Access Journal |
issn | 1682-1750 2194-9034 |
language | English |
last_indexed | 2024-12-10T18:39:35Z |
publishDate | 2013-07-01 |
publisher | Copernicus Publications |
record_format | Article |
series | The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
spelling | doaj.art-23a0447b131642aba89e92cbf82cb58d2022-12-22T01:37:41ZengCopernicus PublicationsThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences1682-17502194-90342013-07-01XL-7/W1879010.5194/isprsarchives-XL-7-W1-87-2013A New Calibration Method of Airborne Interferometric SARW. Mengmeng0H. Guoman1Chinese Academy of Surveying and Mapping 100830 Beijing, ChinaChinese Academy of Surveying and Mapping 100830 Beijing, ChinaThe accuracy of system parameters is one of the key factors that limit the precision of DEM from airborne dual-antenna InSAR, so the interferometric calibration is of great significance. The traditional calibration method establishes the sensitivity equations to solve the different calibration parameters biases. This paper presents a new calibration method to improve the algorithm stability and suit for mass production. It introduces sensitivity analysis of every interferometric parameter and establishes a new model based on sensitivity equations. Finally, a set of airborne interferometric SAR data are adopted to do the experiment to illustrate the availability of the new method.http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7-W1/87/2013/isprsarchives-XL-7-W1-87-2013.pdf |
spellingShingle | W. Mengmeng H. Guoman A New Calibration Method of Airborne Interferometric SAR The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences |
title | A New Calibration Method of Airborne Interferometric SAR |
title_full | A New Calibration Method of Airborne Interferometric SAR |
title_fullStr | A New Calibration Method of Airborne Interferometric SAR |
title_full_unstemmed | A New Calibration Method of Airborne Interferometric SAR |
title_short | A New Calibration Method of Airborne Interferometric SAR |
title_sort | new calibration method of airborne interferometric sar |
url | http://www.int-arch-photogramm-remote-sens-spatial-inf-sci.net/XL-7-W1/87/2013/isprsarchives-XL-7-W1-87-2013.pdf |
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