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Analysis of a Fully Polarimetric Tomographic Time Series over Agricultural Crops for Monitoring Bio- and Geophysical Changes

Joerg, Hannah and Pardini, Matteo and Hajnsek, Irena and Papathanassiou, Konstantinos (2017) Analysis of a Fully Polarimetric Tomographic Time Series over Agricultural Crops for Monitoring Bio- and Geophysical Changes. HGF Alliance week, 2017-06-26 - 2017-06-30, Garmisch-Partenkirchen, Germany.

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Abstract

Synthetic aperture radar Tomography (TomoSAR) is a powerful tool to investigate the relationship between 3-D radar backscattering and physical properties of agricultural vegetation. Here, TomoSAR algorithms are used to separate the ground and volume backscattered signals, and to investigate their properties. The estimated TomoSAR parameters are then used to interpret the effect of physical changes on the electromagnetic scattering behavior as a function of species, phenological state at different radar frequencies. The experimental analysis is performed on a data set acquired by DLRs airborne sensor F-SAR over an agricultural area in Wallerfing (South-Germany) in 2014. The TomoSAR acquisitions cover different dates in the phenological cycle at X-, C- and L-band. Furthermore, measurements of the soil and plant parameters were collected simultaneously to the F-SAR flights

Item URL in elib:https://elib.dlr.de/112896/
Document Type:Conference or Workshop Item (Speech, Poster)
Title:Analysis of a Fully Polarimetric Tomographic Time Series over Agricultural Crops for Monitoring Bio- and Geophysical Changes
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Joerg, HannahUNSPECIFIEDhttps://orcid.org/0000-0003-4247-6640
Pardini, MatteoUNSPECIFIEDhttps://orcid.org/0000-0003-2018-7514
Hajnsek, IrenaUNSPECIFIEDUNSPECIFIED
Papathanassiou, KonstantinosUNSPECIFIEDUNSPECIFIED
Date:2017
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Synthetic aperture radar Tomography (TomoSAR), radar backscattering,electromagnetic scattering, F-SAR, monitoring biophysical and geophysical changes
Event Title:HGF Alliance week
Event Location:Garmisch-Partenkirchen, Germany
Event Type:international Conference
Event Dates:2017-06-26 - 2017-06-30
Organizer:Helmholtz Gesellschaft
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Erdbeobachtung
DLR - Research theme (Project):R - Vorhaben Sicherheitsrelevante Erdbeobachtung
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Deposited By: Joerg, Hannah
Deposited On:03 Jul 2017 08:35
Last Modified:19 Jan 2018 15:57

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