The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain
The HyPlant imaging spectrometer is a high-performance airborne instrument consisting of two sensor modules. The DUAL module records hyperspectral data in the spectral range from 400-2500 nm, which is useful to derive biochemical and structural plant properties. In parallel, the FLUO module acquires data in the red and near infrared range (670-780 nm), with a distinctly higher spectral sampling interval and finer spectral resolution. The technical specifications of HyPlant FLUO allow for the retrieval of sun-induced chlorophyll fluorescence (SIF), a small signal emitted by plants, which is directly linked to their photosynthetic e°ciency. The combined use of both HyPlant modules opens up new opportunities in plant science. The processing of HyPlant image data, however, is a rather complex procedure, and, especially for the FLUO module, a precise characterization and calibration of the sensor is of utmost importance. The presented study gives an overview of this unique high-performance imaging spectrometer, introduces an automatized processing chain, and gives an overview of the different processing steps that must be executed to generate the final products, namely top of canopy (TOC) radiance, TOC reflectance, reflectance indices and SIF maps.
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Subjects: | AGRICULTURAL SCIENCES AND BIOTECHNOLOGY, Automatized Processing Chain, Sun-Induced Chlorophyll Fluorescence, Airborne Imaging Spectrometer, Fluorescence Explorer, AUTOMATION, PROCESSING, CHLOROPHYLLS, FLUORESCENCE, SPECTROMETRY, IMAGERY, |
Online Access: | https://hdl.handle.net/10883/21289 |
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dig-cimmyt-10883-212892022-09-08T19:29:41Z The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain Siegmann, B. Alonso, L. Celesti, M. Cogliati, S. Colombo, R. Damm, A. Douglas, S. Guanter, L. Hanus, J. Kataja, K. Kraska, T. Matveeva, M. Moreno, J. Muller, O. Pikl, M. Pinto Espinosa, F. Vargas, J.Q. Rademske, P. Rodriguez-Morene, F. Sabater, N. Schickling, A. Schüttemeyer, D. Zemek, F. Rascher, U. AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY The HyPlant imaging spectrometer is a high-performance airborne instrument consisting of two sensor modules. The DUAL module records hyperspectral data in the spectral range from 400-2500 nm, which is useful to derive biochemical and structural plant properties. In parallel, the FLUO module acquires data in the red and near infrared range (670-780 nm), with a distinctly higher spectral sampling interval and finer spectral resolution. The technical specifications of HyPlant FLUO allow for the retrieval of sun-induced chlorophyll fluorescence (SIF), a small signal emitted by plants, which is directly linked to their photosynthetic e°ciency. The combined use of both HyPlant modules opens up new opportunities in plant science. The processing of HyPlant image data, however, is a rather complex procedure, and, especially for the FLUO module, a precise characterization and calibration of the sensor is of utmost importance. The presented study gives an overview of this unique high-performance imaging spectrometer, introduces an automatized processing chain, and gives an overview of the different processing steps that must be executed to generate the final products, namely top of canopy (TOC) radiance, TOC reflectance, reflectance indices and SIF maps. 2021-03-06T01:20:13Z 2021-03-06T01:20:13Z 2019 Article Published Version https://hdl.handle.net/10883/21289 10.3390/rs11232760 English CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose Open Access Basel (Switzerland) MDPI 23 11 2072-4292 Remote Sensing 2760 |
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AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY |
spellingShingle |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY Siegmann, B. Alonso, L. Celesti, M. Cogliati, S. Colombo, R. Damm, A. Douglas, S. Guanter, L. Hanus, J. Kataja, K. Kraska, T. Matveeva, M. Moreno, J. Muller, O. Pikl, M. Pinto Espinosa, F. Vargas, J.Q. Rademske, P. Rodriguez-Morene, F. Sabater, N. Schickling, A. Schüttemeyer, D. Zemek, F. Rascher, U. The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
description |
The HyPlant imaging spectrometer is a high-performance airborne instrument consisting of two sensor modules. The DUAL module records hyperspectral data in the spectral range from 400-2500 nm, which is useful to derive biochemical and structural plant properties. In parallel, the FLUO module acquires data in the red and near infrared range (670-780 nm), with a distinctly higher spectral sampling interval and finer spectral resolution. The technical specifications of HyPlant FLUO allow for the retrieval of sun-induced chlorophyll fluorescence (SIF), a small signal emitted by plants, which is directly linked to their photosynthetic e°ciency. The combined use of both HyPlant modules opens up new opportunities in plant science. The processing of HyPlant image data, however, is a rather complex procedure, and, especially for the FLUO module, a precise characterization and calibration of the sensor is of utmost importance. The presented study gives an overview of this unique high-performance imaging spectrometer, introduces an automatized processing chain, and gives an overview of the different processing steps that must be executed to generate the final products, namely top of canopy (TOC) radiance, TOC reflectance, reflectance indices and SIF maps. |
format |
Article |
topic_facet |
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY Automatized Processing Chain Sun-Induced Chlorophyll Fluorescence Airborne Imaging Spectrometer Fluorescence Explorer AUTOMATION PROCESSING CHLOROPHYLLS FLUORESCENCE SPECTROMETRY IMAGERY |
author |
Siegmann, B. Alonso, L. Celesti, M. Cogliati, S. Colombo, R. Damm, A. Douglas, S. Guanter, L. Hanus, J. Kataja, K. Kraska, T. Matveeva, M. Moreno, J. Muller, O. Pikl, M. Pinto Espinosa, F. Vargas, J.Q. Rademske, P. Rodriguez-Morene, F. Sabater, N. Schickling, A. Schüttemeyer, D. Zemek, F. Rascher, U. |
author_facet |
Siegmann, B. Alonso, L. Celesti, M. Cogliati, S. Colombo, R. Damm, A. Douglas, S. Guanter, L. Hanus, J. Kataja, K. Kraska, T. Matveeva, M. Moreno, J. Muller, O. Pikl, M. Pinto Espinosa, F. Vargas, J.Q. Rademske, P. Rodriguez-Morene, F. Sabater, N. Schickling, A. Schüttemeyer, D. Zemek, F. Rascher, U. |
author_sort |
Siegmann, B. |
title |
The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
title_short |
The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
title_full |
The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
title_fullStr |
The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
title_full_unstemmed |
The high-performance airborne imaging spectrometer HyPlant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
title_sort |
high-performance airborne imaging spectrometer hyplant-from raw images to top-of-canopy reflectance and fluorescence products: introduction of an automatized processing chain |
publisher |
MDPI |
publishDate |
2019 |
url |
https://hdl.handle.net/10883/21289 |
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