Towards reliable monitoring of grass species in nature conservation: Evaluation of the potential of UAV and PlanetScope multi-temporal data in the Central European tundra. - Kupková, Lucie; Červená, Lucie; Potůčková, Markéta; Lysák, Jakub; Roubalová, Markéta; Hrázský, Záboj; Březina, Stanislav; Epstein, Howard E.; Müllerová, Jana (Remote Sensing of Environment, 2023)