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Analyses of the relationship between horizontal and vertical brightness temperatures for derivation of signal-to-noise ratio and vegetation metrics

Chaparro, David and Jagdhuber, Thomas and Piles, Maria and Link, Moritz and Fluhrer, Anke and Baur, Martin J and Feldman, Andrew and Gianotti, Dan and Entekhabi, Dara (2023) Analyses of the relationship between horizontal and vertical brightness temperatures for derivation of signal-to-noise ratio and vegetation metrics. In: Proceedings of Hydrospace. Hydrospace, 2023-11-27 - 2023-12-01, Lissabon, Portugal.

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Abstract

VOD requires robustness assessment with quality metrics based on TBs. Here, we improve the definition of signal-to-noise ratio (SNR) from Chaparro et al. (2022) to evaluate VOD robustness using TBv and TBh. We explore the relationship of proposed SNR with MPDI and above-ground biomass (AGB).

Item URL in elib:https://elib.dlr.de/199699/
Document Type:Conference or Workshop Item (Speech, Poster)
Title:Analyses of the relationship between horizontal and vertical brightness temperatures for derivation of signal-to-noise ratio and vegetation metrics
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Chaparro, DavidUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jagdhuber, ThomasUNSPECIFIEDhttps://orcid.org/0000-0002-1760-2425UNSPECIFIED
Piles, MariaUniversity of ValenciaUNSPECIFIEDUNSPECIFIED
Link, MoritzUniversity of ValenciaUNSPECIFIEDUNSPECIFIED
Fluhrer, AnkeUNSPECIFIEDhttps://orcid.org/0000-0002-1188-5313UNSPECIFIED
Baur, Martin JUniversity of CambridgeUNSPECIFIEDUNSPECIFIED
Feldman, AndrewNASAUNSPECIFIEDUNSPECIFIED
Gianotti, DanMITUNSPECIFIEDUNSPECIFIED
Entekhabi, DaraMITUNSPECIFIEDUNSPECIFIED
Date:November 2023
Journal or Publication Title:Proceedings of Hydrospace
Refereed publication:Yes
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science:No
Status:Published
Keywords:Vegetation optical depth, brigthness temperature, signal-to-noise ratio
Event Title:Hydrospace
Event Location:Lissabon, Portugal
Event Type:international Conference
Event Start Date:27 November 2023
Event End Date:1 December 2023
Organizer:ESA
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 - Security-relevant Earth Observation
Location: Oberpfaffenhofen
Institutes and Institutions:Microwaves and Radar Institute > Reconnaissance and Security
Deposited By: Fluhrer, Anke
Deposited On:26 Nov 2023 18:15
Last Modified:24 Apr 2024 21:00

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