Definition | Observation point identification. | Plant area index (PAI) observed using LAI-2200 on April 11, 2018 (PAIleafless). | PAI observed using LAI-2200 on May 25, 2018 (PAIc_LAI-2200). | Leaf area index (LAI) observed using LAI-2200 on May 25, 2018 (LAIc-2200). | LAI calibrated using a litter-fall LAI on May 25, 2018 (LAIc). | PAI observed using LAI-2200 on June 19, 2018 (PAIc_LAI-2200). | LAI observed using LAI-2200 on June 19, 2018 (LAIc-2200). | LAI calibrated using a litter-fall LAI on June 19, 2018 (LAIc). | PAI observed using LAI-2200 on August 07, 2018 (PAIc_LAI-2200). | LAI observed using LAI-2200 on August 07, 2018 (LAIc-2200). | LAI calibrated using a litter-fall LAI on August 07, 2018 (LAIc). | PAI observed using LAI-2200 on October 18, 2018 (PAIc_LAI-2200). | LAI observed using LAI-2200 on October 18, 2018 (LAIc-2200). | LAI calibrated using a litter-fall LAI on October 18, 2018 (LAIc). |