<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Simultaneous AirFloX and SIFcam UAV acquisitions for assessing solar-induced chlorophyll fluorescence (SIF) in crop varieties</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/TCRO1L</IDNo></titlStmt><distStmt><distrbtr source="archive">Jülich DATA</distrbtr><distDate>2026-08-17</distDate></distStmt><verStmt source="DVN"><version date="2026-08-17" type="RELEASED">1</version></verStmt><biblCit>Sofía Choza Farías; Juliane Bendig; Kevin Warstat; Julie Krämer; Onno Muller; Uwe Rascher, 2026, "Simultaneous AirFloX and SIFcam UAV acquisitions for assessing solar-induced chlorophyll fluorescence (SIF) in crop varieties", https://doi.org/10.26165/JUELICH-DATA/TCRO1L, Jülich DATA, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Simultaneous AirFloX and SIFcam UAV acquisitions for assessing solar-induced chlorophyll fluorescence (SIF) in crop varieties</titl><IDNo agency="DOI">doi:10.26165/JUELICH-DATA/TCRO1L</IDNo></titlStmt><rspStmt><AuthEnty affiliation="FZJ - IBG-2">Sofía Choza Farías</AuthEnty><AuthEnty affiliation="FZJ - IBG-2">Juliane Bendig</AuthEnty><AuthEnty affiliation="FZJ - IBG-2">Kevin Warstat</AuthEnty><AuthEnty affiliation="FZJ - IBG-2">Julie Krämer</AuthEnty><AuthEnty affiliation="FZJ - IBG-2">Onno Muller</AuthEnty><AuthEnty affiliation="FJZ - IBG-2">Uwe Rascher</AuthEnty></rspStmt><prodStmt/><distStmt><distrbtr source="archive">Jülich DATA</distrbtr><contact affiliation="FZJ - IBG-2" email="j.bendig@fz-juelich.de">Juliane Bendig</contact><depositr>Grygosch, Lars</depositr><depDate>2025-07-18</depDate></distStmt></citation><stdyInfo><subject><keyword>Agricultural Sciences</keyword></subject><abstract>This data package was collected within the PhenoRob Central Experiment from June to September 2024. The investigation aimed to evaluate the performance of two UAV-based systems for measuring solar-induced chlorophyll fluorescence (SIF) across different crop species, varieties, and developmental stages under field conditions. Measurements were acquired repeatedly throughout the growing season to assess temporal and crop-specific variability in SIF and to compare UAV-derived observations with complementary reference measurements.</abstract><sumDscr/></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat/></stdyDscr><otherMat ID="f56761" URI="https://data.fz-juelich.de/api/access/datafile/56761" level="datafile"><labl>MIAFPE_template_v1.1_SofiaChozaFarias_v4.xlsx</labl><txt>MIAPPE + SOSA Metadata file</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/vnd.openxmlformats-officedocument.spreadsheetml.sheet</notes></otherMat></codeBook>