TY  - JOUR
AU  - Siegmann, Bastian
AU  - Alonso, Luis
AU  - Celesti, Marco
AU  - Cogliati, Sergio
AU  - Colombo, Roberto
AU  - Damm, Alexander
AU  - Douglas, Sarah
AU  - Guanter, Luis
AU  - Hanuš, Jan
AU  - Kataja, Kari
AU  - Kraska, Thorsten
AU  - Matveeva, Maria
AU  - Moreno, Jóse
AU  - Muller, Onno
AU  - Pikl, Miroslav
AU  - Pinto, Francisco
AU  - Quirós Vargas, Juan
AU  - Rademske, Patrick
AU  - Rodriguez-Morene, Fernando
AU  - Sabater, Neus
AU  - Schickling, Anke
AU  - Schüttemeyer, Dirk
AU  - Zemek, František
AU  - Rascher, Uwe
TI  - The High-Performance Airborne Imaging Spectrometer HyPlant-From Raw Images to Top-of-Canopy Reflectance and Fluorescence Products: Introduction of an Automatized Processing Chain
JO  - Remote sensing
VL  - 11
IS  - 23
SN  - 2072-4292
CY  - Basel
PB  - MDPI
M1  - FZJ-2019-05695
SP  - 2760 -
PY  - 2019
AB  - 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 efficiency. 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.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000508382100041
DO  - DOI:10.3390/rs11232760
UR  - https://juser.fz-juelich.de/record/866614
ER  -