WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements

Proximal sensing is fundamental to monitor the spatial and seasonal dynamics of ecosystems and can be considered as a crucial validation tool to upscale in situ observations to the satellite level. Linking hyperspectral remote sensing with carbon fluxes and biophysical parameters is critical to allo...

Full description

Bibliographic Details
Main Authors: Karolina Sakowska, Damiano Gianelle, Alessandro Zaldei, Alasdair MacArthur, Federico Carotenuto, Franco Miglietta, Roberto Zampedri, Mauro Cavagna, Loris Vescovo
Format: Article
Language:English
Published: MDPI AG 2015-01-01
Series:Sensors
Subjects:
Online Access:http://www.mdpi.com/1424-8220/15/1/1088
_version_ 1811184506986561536
author Karolina Sakowska
Damiano Gianelle
Alessandro Zaldei
Alasdair MacArthur
Federico Carotenuto
Franco Miglietta
Roberto Zampedri
Mauro Cavagna
Loris Vescovo
author_facet Karolina Sakowska
Damiano Gianelle
Alessandro Zaldei
Alasdair MacArthur
Federico Carotenuto
Franco Miglietta
Roberto Zampedri
Mauro Cavagna
Loris Vescovo
author_sort Karolina Sakowska
collection DOAJ
description Proximal sensing is fundamental to monitor the spatial and seasonal dynamics of ecosystems and can be considered as a crucial validation tool to upscale in situ observations to the satellite level. Linking hyperspectral remote sensing with carbon fluxes and biophysical parameters is critical to allow the exploitation of spatial and temporal extensive information for validating model simulations at different scales. In this study, we present the WhiteRef, a new hyperspectral system designed as a direct result of the needs identified during the EUROSPEC ES0903 Cost Action, and developed by Fondazione Edmund Mach and the Institute of Biometeorology, CNR, Italy. The system is based on the ASD FieldSpec Pro spectroradiometer and was designed to acquire continuous radiometric measurements at the Eddy Covariance (EC) towers and to fill a gap in the scientific community: in fact, no system for continuous spectral measurements in the Short Wave Infrared was tested before at the EC sites. The paper illustrates the functioning of the WhiteRef and describes its main advantages and disadvantages. The WhiteRef system, being based on a robust and high quality commercially available instrument, has a clear potential for unattended continuous measurements aiming at the validation of satellites’ vegetation products.
first_indexed 2024-04-11T13:14:26Z
format Article
id doaj.art-1b9166cb848345ecaf232e4eb510c6df
institution Directory Open Access Journal
issn 1424-8220
language English
last_indexed 2024-04-11T13:14:26Z
publishDate 2015-01-01
publisher MDPI AG
record_format Article
series Sensors
spelling doaj.art-1b9166cb848345ecaf232e4eb510c6df2022-12-22T04:22:27ZengMDPI AGSensors1424-82202015-01-011511088110510.3390/s150101088s150101088WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance MeasurementsKarolina Sakowska0Damiano Gianelle1Alessandro Zaldei2Alasdair MacArthur3Federico Carotenuto4Franco Miglietta5Roberto Zampedri6Mauro Cavagna7Loris Vescovo8Sustainable Agro-Ecosystems and Bioresources Department, Research and Innovation Centre—Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalySustainable Agro-Ecosystems and Bioresources Department, Research and Innovation Centre—Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalyInstitute of Biometeorology, CNR, 50145 Firenze, ItalyNERC Field Spectroscopy Facility, School of Geosciences, University of Edinburgh, EH9 3JW Edinburgh, UKFoxlab Joint CNR-FEM Initiative, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalyFoxlab Joint CNR-FEM Initiative, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalySustainable Agro-Ecosystems and Bioresources Department, Research and Innovation Centre—Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalySustainable Agro-Ecosystems and Bioresources Department, Research and Innovation Centre—Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalySustainable Agro-Ecosystems and Bioresources Department, Research and Innovation Centre—Fondazione Edmund Mach, Via E. Mach 1, 38010 S. Michele all'Adige (TN), ItalyProximal sensing is fundamental to monitor the spatial and seasonal dynamics of ecosystems and can be considered as a crucial validation tool to upscale in situ observations to the satellite level. Linking hyperspectral remote sensing with carbon fluxes and biophysical parameters is critical to allow the exploitation of spatial and temporal extensive information for validating model simulations at different scales. In this study, we present the WhiteRef, a new hyperspectral system designed as a direct result of the needs identified during the EUROSPEC ES0903 Cost Action, and developed by Fondazione Edmund Mach and the Institute of Biometeorology, CNR, Italy. The system is based on the ASD FieldSpec Pro spectroradiometer and was designed to acquire continuous radiometric measurements at the Eddy Covariance (EC) towers and to fill a gap in the scientific community: in fact, no system for continuous spectral measurements in the Short Wave Infrared was tested before at the EC sites. The paper illustrates the functioning of the WhiteRef and describes its main advantages and disadvantages. The WhiteRef system, being based on a robust and high quality commercially available instrument, has a clear potential for unattended continuous measurements aiming at the validation of satellites’ vegetation products.http://www.mdpi.com/1424-8220/15/1/1088hyperspectral systemproximal sensingbiophysical parameterscarbon fluxesvalidation
spellingShingle Karolina Sakowska
Damiano Gianelle
Alessandro Zaldei
Alasdair MacArthur
Federico Carotenuto
Franco Miglietta
Roberto Zampedri
Mauro Cavagna
Loris Vescovo
WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
Sensors
hyperspectral system
proximal sensing
biophysical parameters
carbon fluxes
validation
title WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
title_full WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
title_fullStr WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
title_full_unstemmed WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
title_short WhiteRef: A New Tower-Based Hyperspectral System for Continuous Reflectance Measurements
title_sort whiteref a new tower based hyperspectral system for continuous reflectance measurements
topic hyperspectral system
proximal sensing
biophysical parameters
carbon fluxes
validation
url http://www.mdpi.com/1424-8220/15/1/1088
work_keys_str_mv AT karolinasakowska whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT damianogianelle whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT alessandrozaldei whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT alasdairmacarthur whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT federicocarotenuto whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT francomiglietta whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT robertozampedri whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT maurocavagna whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements
AT lorisvescovo whiterefanewtowerbasedhyperspectralsystemforcontinuousreflectancemeasurements