Parametric estimation of time varying baselines in airborne interferometric SAR

Johan Jacob Mohr; Søren Nørvang Madsen

doi:10.1109/IGARSS.1996.516440

Parametric estimation of time varying baselines in airborne interferometric SAR

Johan Jacob Mohr, Søren Nørvang Madsen

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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Abstract

A method for estimation of time varying spatial baselines in airborne interferometric synthetic aperture radar (SAR) is described. The range and azimuth distortions between two images acquired with a non-linear baseline are derived. A parametric model of the baseline is then, in a least square sense, estimated from image shifts obtained by cross correlation of numerous small patches throughout the image. The method has been applied to airborne EMISAR imagery from the 1995 campaign over the Storstrommen Glacier in North East Greenland conducted by the Danish Center for Remote Sensing. This has reduced the baseline uncertainties from several meters to the centimeter level in a 36 km scene. Though developed for airborne SAR the method can easily be adopted to satellite data

Original language	English
Title of host publication	Proceedings of the International Geoscience and Remote Sensing Symposium : Remote Sensing for a Sustainable Future
Volume	Volume 1
Publisher	IEEE
Publication date	1996
Pages	677-679
ISBN (Print)	07-80-33068-4
DOIs	https://doi.org/10.1109/IGARSS.1996.516440
Publication status	Published - 1996
Event	1996 International Geoscience and Remote Sensing Symposium: Remote Sensing for a Sustainable Future - Lincoln, NE, United States Duration: 21 May 1996 → 26 May 1996 http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=3772

Conference

Conference	1996 International Geoscience and Remote Sensing Symposium
Country/Territory	United States
City	Lincoln, NE
Period	21/05/1996 → 26/05/1996
Internet address	http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=3772

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Copyright 1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

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@inproceedings{4034db43170344018c239e962a502c03,

title = "Parametric estimation of time varying baselines in airborne interferometric SAR",

abstract = "A method for estimation of time varying spatial baselines in airborne interferometric synthetic aperture radar (SAR) is described. The range and azimuth distortions between two images acquired with a non-linear baseline are derived. A parametric model of the baseline is then, in a least square sense, estimated from image shifts obtained by cross correlation of numerous small patches throughout the image. The method has been applied to airborne EMISAR imagery from the 1995 campaign over the Storstrommen Glacier in North East Greenland conducted by the Danish Center for Remote Sensing. This has reduced the baseline uncertainties from several meters to the centimeter level in a 36 km scene. Though developed for airborne SAR the method can easily be adopted to satellite data",

author = "Mohr, \{Johan Jacob\} and Madsen, \{S{\o}ren N{\o}rvang\}",

note = "Copyright 1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.; 1996 International Geoscience and Remote Sensing Symposium : Remote Sensing for a Sustainable Future, IGARSS '96 ; Conference date: 21-05-1996 Through 26-05-1996",

year = "1996",

doi = "10.1109/IGARSS.1996.516440",

language = "English",

isbn = "07-80-33068-4",

volume = "Volume 1",

pages = "677--679",

booktitle = "Proceedings of the International Geoscience and Remote Sensing Symposium",

publisher = "IEEE",

address = "United States",

url = "http://ieeexplore.ieee.org/xpl/mostRecentIssue.jsp?punumber=3772",

}

Mohr, JJ & Madsen, SN 1996, Parametric estimation of time varying baselines in airborne interferometric SAR. in Proceedings of the International Geoscience and Remote Sensing Symposium: Remote Sensing for a Sustainable Future. vol. Volume 1, IEEE, pp. 677-679, 1996 International Geoscience and Remote Sensing Symposium, Lincoln, NE, United States, 21/05/1996. https://doi.org/10.1109/IGARSS.1996.516440

Parametric estimation of time varying baselines in airborne interferometric SAR. / Mohr, Johan Jacob; Madsen, Søren Nørvang.
Proceedings of the International Geoscience and Remote Sensing Symposium: Remote Sensing for a Sustainable Future. Vol. Volume 1 IEEE, 1996. p. 677-679.

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

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T1 - Parametric estimation of time varying baselines in airborne interferometric SAR

AU - Mohr, Johan Jacob

AU - Madsen, Søren Nørvang

N1 - Copyright 1996 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.

PY - 1996

Y1 - 1996

N2 - A method for estimation of time varying spatial baselines in airborne interferometric synthetic aperture radar (SAR) is described. The range and azimuth distortions between two images acquired with a non-linear baseline are derived. A parametric model of the baseline is then, in a least square sense, estimated from image shifts obtained by cross correlation of numerous small patches throughout the image. The method has been applied to airborne EMISAR imagery from the 1995 campaign over the Storstrommen Glacier in North East Greenland conducted by the Danish Center for Remote Sensing. This has reduced the baseline uncertainties from several meters to the centimeter level in a 36 km scene. Though developed for airborne SAR the method can easily be adopted to satellite data

AB - A method for estimation of time varying spatial baselines in airborne interferometric synthetic aperture radar (SAR) is described. The range and azimuth distortions between two images acquired with a non-linear baseline are derived. A parametric model of the baseline is then, in a least square sense, estimated from image shifts obtained by cross correlation of numerous small patches throughout the image. The method has been applied to airborne EMISAR imagery from the 1995 campaign over the Storstrommen Glacier in North East Greenland conducted by the Danish Center for Remote Sensing. This has reduced the baseline uncertainties from several meters to the centimeter level in a 36 km scene. Though developed for airborne SAR the method can easily be adopted to satellite data

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DO - 10.1109/IGARSS.1996.516440

M3 - Article in proceedings

SN - 07-80-33068-4

VL - Volume 1

SP - 677

EP - 679

BT - Proceedings of the International Geoscience and Remote Sensing Symposium

PB - IEEE

T2 - 1996 International Geoscience and Remote Sensing Symposium

Y2 - 21 May 1996 through 26 May 1996

ER -

Parametric estimation of time varying baselines in airborne interferometric SAR

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