Aktivity / activities 2023 Field reconnaissance and first drone data acquisition in bark beetle forest in Rašelinový potok area Second drone data acquisition in bark beetle forest in Rašelinový potok area Third drone data acquisition in bark beetle forest in Rašelinový potok area Selection of sampling trees and fourth drone data acquisition in bark beetle forest in Rašelinový potok area Fifth drone data acquisition in bark beetle forest in Rašelinový potok area Sixth drone data acquisition in bark beetle forest in Rašelinový potok area Collection of training and validation data for Landsat and Sentinel-2 classification Aerial hyperspectral data acquisition for the catchments of upper Úpa and upper Čistá, field sampling campaign, sevenths drone data acquisition in bark beetle forest in Rašelinový potok area Laboratory – samples (needles) processing Eights drone data acquisition in bark beetle forest in Rašelinový potok area Ninths drone data acquisition in bark beetle forest in Rašelinový potok area and coordinates of trees collection using total station Collection of training and validation data for Landsat and Sentinel-2 classification-2