First analysis of C-band ECR transponders for InSAR geodesy

H. van der Marel; F. J. van Leijen; R. F. Hanssen

doi:10.1109/IGARSS.2018.8518924

First analysis of C-band ECR transponders for InSAR geodesy

H. van der Marel, F. J. van Leijen, R. F. Hanssen

Mathematical Geodesy and Positioning

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

4 Citations (Scopus)

173 Downloads (Pure)

Abstract

Well-identifiable reference benchmarks are important in SAR interferometry to enable linking between different measurement techniques, or to enable datum connection between the local InSAR datum and Terrestrial Reference Systems. As corner reflectors for C-band are rather large, weather sensitive, and difficult to maintain over time frames of several years, active electronic transponders are an alternative. However, low cost transponders have not been on the market until recently. Here we report results from field tests of a new type of transponder. We show that the phase precision is in the order of an equivalent displacement of 0.5 mm, and that the RCS of the transponder is equivalent to a trihedral corner reflector with a leg length of 1.03 m.

Original language	English
Title of host publication	IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium
Editors	Jose Moreno
Publisher	IEEE
Pages	1399-1402
Volume	2018
ISBN (Electronic)	978-1-5386-7150-4
ISBN (Print)	978-1-5386-7151-1
DOIs	https://doi.org/10.1109/IGARSS.2018.8518924
Publication status	Published - 2018
Event	IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium: Observing, Understanding And Forecasting The Dynamics Of Our Planet - Valencia, Spain Duration: 22 Jul 2018 → 27 Jul 2018 Conference number: 38 https://www.igarss2018.org/

Conference

Conference	IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium
Abbreviated title	IGARSS 2018
Country/Territory	Spain
City	Valencia
Period	22/07/18 → 27/07/18
Internet address	https://www.igarss2018.org/

Keywords

SAR
InSAR
radar transponder
corner reflector

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10.1109/IGARSS.2018.8518924

First analysis of C-band ECR transponders for InSAR geodesyAccepted author manuscript, 3.38 MB

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title = "First analysis of C-band ECR transponders for InSAR geodesy",

abstract = "Well-identifiable reference benchmarks are important in SAR interferometry to enable linking between different measurement techniques, or to enable datum connection between the local InSAR datum and Terrestrial Reference Systems. As corner reflectors for C-band are rather large, weather sensitive, and difficult to maintain over time frames of several years, active electronic transponders are an alternative. However, low cost transponders have not been on the market until recently. Here we report results from field tests of a new type of transponder. We show that the phase precision is in the order of an equivalent displacement of 0.5 mm, and that the RCS of the transponder is equivalent to a trihedral corner reflector with a leg length of 1.03 m.",

keywords = "SAR, InSAR, radar transponder, corner reflector",

author = "{van der Marel}, H. and {van Leijen}, {F. J.} and Hanssen, {R. F.}",

year = "2018",

doi = "10.1109/IGARSS.2018.8518924",

language = "English",

isbn = "978-1-5386-7151-1 ",

volume = "2018",

pages = "1399--1402",

editor = "Jose Moreno",

booktitle = "IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium",

publisher = "IEEE",

address = "United States",

note = "IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium : Observing, Understanding And Forecasting The Dynamics Of Our Planet, IGARSS 2018 ; Conference date: 22-07-2018 Through 27-07-2018",

url = "https://www.igarss2018.org/",

}

van der Marel, H , van Leijen, FJ & Hanssen, RF 2018, First analysis of C-band ECR transponders for InSAR geodesy. in J Moreno (ed.), IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium . vol. 2018, IEEE, pp. 1399-1402, IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium, Valencia, Spain, 22/07/18. https://doi.org/10.1109/IGARSS.2018.8518924

First analysis of C-band ECR transponders for InSAR geodesy. / van der Marel, H.; van Leijen, F. J.; Hanssen, R. F.
IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium . ed. / Jose Moreno. Vol. 2018 IEEE, 2018. p. 1399-1402.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific › peer-review

TY - GEN

T1 - First analysis of C-band ECR transponders for InSAR geodesy

AU - van der Marel, H.

AU - van Leijen, F. J.

AU - Hanssen, R. F.

N1 - Conference code: 38

PY - 2018

Y1 - 2018

N2 - Well-identifiable reference benchmarks are important in SAR interferometry to enable linking between different measurement techniques, or to enable datum connection between the local InSAR datum and Terrestrial Reference Systems. As corner reflectors for C-band are rather large, weather sensitive, and difficult to maintain over time frames of several years, active electronic transponders are an alternative. However, low cost transponders have not been on the market until recently. Here we report results from field tests of a new type of transponder. We show that the phase precision is in the order of an equivalent displacement of 0.5 mm, and that the RCS of the transponder is equivalent to a trihedral corner reflector with a leg length of 1.03 m.

AB - Well-identifiable reference benchmarks are important in SAR interferometry to enable linking between different measurement techniques, or to enable datum connection between the local InSAR datum and Terrestrial Reference Systems. As corner reflectors for C-band are rather large, weather sensitive, and difficult to maintain over time frames of several years, active electronic transponders are an alternative. However, low cost transponders have not been on the market until recently. Here we report results from field tests of a new type of transponder. We show that the phase precision is in the order of an equivalent displacement of 0.5 mm, and that the RCS of the transponder is equivalent to a trihedral corner reflector with a leg length of 1.03 m.

KW - SAR

KW - InSAR

KW - radar transponder

KW - corner reflector

U2 - 10.1109/IGARSS.2018.8518924

DO - 10.1109/IGARSS.2018.8518924

M3 - Conference contribution

SN - 978-1-5386-7151-1

VL - 2018

SP - 1399

EP - 1402

BT - IGARSS 2018 - 2018 IEEE International Geoscience and Remote Sensing Symposium

A2 - Moreno, Jose

PB - IEEE

T2 - IGARSS 2018: 2018 IEEE International Geoscience and Remote Sensing Symposium

Y2 - 22 July 2018 through 27 July 2018

ER -

First analysis of C-band ECR transponders for InSAR geodesy

Abstract

Conference

Keywords

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