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Towards Forest Structure Characteristics Retrieval from SAR Tomographic Profiles

Tello Alonso, Marivi and Pardini, Matteo and Papathanassiou, Konstantinos (2013) Towards Forest Structure Characteristics Retrieval from SAR Tomographic Profiles. European Conference on Synthetic Aperture Radar (EUSAR), 2014-06-03 - 2014-06-05, Berlin, Germany.

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Abstract

SAR Tomography has proven to be a unique tool for the retrieval of 3D structure information from forest scenarios: it can reveal different scattering mechanisms at different heights. However, the translation of these measurements into relevant forest structure information is not straightforward and research is still ongoing. In this direction, this paper suggest a framework for the estimation of forest structure from a SAR tomography scheme based on a low number of single pass coherences. Vertical reflectivity profiles are estimated by means of Compressive Sensing Imaging techniques. Two complementary descriptors are then suggested accounting for the simultaneous vertical and horizontal spatial variability of the scene. Their ability to reflect a characteristic structure behavior for the different types of forest considered is analyzed in simulated and real scenarios.

Item URL in elib:https://elib.dlr.de/93623/
Document Type:Conference or Workshop Item (Speech)
Title:Towards Forest Structure Characteristics Retrieval from SAR Tomographic Profiles
Authors:
AuthorsInstitution or Email of AuthorsAuthors ORCID iD
Tello Alonso, MariviUNSPECIFIEDUNSPECIFIED
Pardini, MatteoUNSPECIFIEDUNSPECIFIED
Papathanassiou, KonstantinosUNSPECIFIEDUNSPECIFIED
Date:3 June 2013
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:SAR Tomography, Forest Structure
Event Title:European Conference on Synthetic Aperture Radar (EUSAR)
Event Location:Berlin, Germany
Event Type:international Conference
Event Dates:2014-06-03 - 2014-06-05
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 Fernerkundung der Landoberfläche (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Radar Concepts
Deposited By: Tello Alonso, Maria
Deposited On:15 Dec 2014 08:18
Last Modified:31 Jul 2019 19:50

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