{"@context":"http://schema.org","@type":"Dataset","@id":"https://doi.org/10.26165/JUELICH-DATA/NA3QBQ","identifier":"https://doi.org/10.26165/JUELICH-DATA/NA3QBQ","name":"A combined dataset of leaf and canopy scale solar-induced fluorescence measurements of wheat, bean and maize covering two growing seasons","creator":[{"name":"Antony Oswaldo Castro","affiliation":"FZJ - IBG-2"},{"name":"Uwe Rascher","affiliation":"FZJ - IBG-2"},{"name":"Bastian Siegmann","affiliation":"FZJ - IBG-2"},{"name":"Michael Quarten","affiliation":"FZJ - IBG-2"},{"name":"Onno Muller","affiliation":"FZJ - IBG-2"},{"name":"Tomasso Julitta","affiliation":"JB Hyperspectral"}],"author":[{"name":"Antony Oswaldo Castro","affiliation":"FZJ - IBG-2"},{"name":"Uwe Rascher","affiliation":"FZJ - IBG-2"},{"name":"Bastian Siegmann","affiliation":"FZJ - IBG-2"},{"name":"Michael Quarten","affiliation":"FZJ - IBG-2"},{"name":"Onno Muller","affiliation":"FZJ - IBG-2"},{"name":"Tomasso Julitta","affiliation":"JB Hyperspectral"}],"datePublished":"2025-09-01","dateModified":"2025-09-01","version":"1","description":["The dataset includes measurements of far-red solar-induced fluorescence (SIF) for three crop species: Vicia faba (bean), Triticum aestivum (wheat), and Zea mays (maize), recorded at both the leaf level (SIF_leaf) and the top of the canopy (SIF_TOC). It also features direct calculations of the SIF escape fraction (f_esc), derived by comparing leaf and canopy SIF measurements. In addition, the dataset contains data on leaf area index (LAI), leaf chlorophyll content (LCC), and a range of reflectance-based indices often used for scaling and normalizing far-red SIF. These indices include the near-infrared reflectance of vegetation (NIRv), the fluorescence correction vegetation index (FCVI), and two hyperspectral versions of NIRv, namely NIRvH1 and NIRvH2. The dataset further offers estimates of the leaf-to-canopy SIF escape fraction inferred from these indices (i_fesc), along with values for the fraction of absorbed photosynthetically active radiation by green vegetation (fAPAR_green) and chlorophyll (fAPAR_chl). Lastly, it provides details on the phenological stage of the crops at the time of data collection."],"keywords":["Agricultural Sciences","Solar-Induced Fluorescence; leaf SIF; canopy SIF; SIF Escape Fraction"],"license":{"@type":"Dataset","text":"CC0","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"includedInDataCatalog":{"@type":"DataCatalog","name":"Jülich DATA","url":"https://data.fz-juelich.de"},"publisher":{"@type":"Organization","name":"Jülich DATA"},"provider":{"@type":"Organization","name":"Jülich DATA"},"distribution":[{"@type":"DataDownload","name":"Read_me.txt","fileFormat":"text/plain","contentSize":8363,"description":"Metadata","contentUrl":"https://data.fz-juelich.de/api/access/datafile/31134"}]}