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Rice Plant Height Monitoring from Space with Bistatic Interferometry

Rossi, Cristian (2017) Rice Plant Height Monitoring from Space with Bistatic Interferometry. In: Advances in International Rice Research Agricultural and biological sciences. Intech. pp. 287-313. doi: 10.5772/65868. ISBN 978-953-51-3010-9.

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Official URL: http://www.intechopen.com/books/advances-in-international-rice-research/rice-plant-height-monitoring-from-space-with-bistatic-interferometry

Abstract

This chapter provides an overview of the possibility to derive paddy rice plant heights with spaceborne bistatic SAR interferometry (InSAR). By using the only available Interferometer in space, TanDEM-X, an investigation of rice crops located in Turkey is performed. Before analyzing the main outcomes, an introduction to the generation of elevation models with InSAR is provided, with a special focus on the agricultural land cover. The processing chain and the modifications foreseen to properly produce plant elevations and a roadmap for the quality assessment are described. The results obtained, with a very high interferometric coherence supporting an accurate estimation due to a limited electromagnetic wave penetration into the canopy, support a temporal change analysis on a field-by-field basis. For the purpose, an automatic approach to segment the fields without external auxiliary data is also provided. The study is concluded with an analysis of the impact of the wave polarization in the results.

Item URL in elib:https://elib.dlr.de/111536/
Document Type:Book Section
Title:Rice Plant Height Monitoring from Space with Bistatic Interferometry
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Rossi, Cristiancristian.rossi (at) dlr.deUNSPECIFIED
Date:15 March 2017
Journal or Publication Title:Advances in International Rice Research
Refereed publication:Yes
Open Access:Yes
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
DOI :10.5772/65868
Page Range:pp. 287-313
Publisher:Intech
Series Name:Agricultural and biological sciences
ISBN:978-953-51-3010-9
Status:Published
Keywords:SAR, InSAR, DEM, TanDEM-X, agricultural remote sensing
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Space
HGF - Program Themes:Earth Observation
DLR - Research area:Raumfahrt
DLR - Program:R EO - Earth Observation
DLR - Research theme (Project):R - Projekt TanDEM-X (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Remote Sensing Technology Institute > SAR Signal Processing
Deposited By: Rossi, Cristian
Deposited On:21 Mar 2017 09:11
Last Modified:31 Jul 2019 20:08

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