Direct Reflectance Measurements from Drones: Sensor Absolute Radiometric Calibration and System Tests for Forest Reflectance Characterization.
Teemu HakalaLauri MarkelinEija HonkavaaraBarry ScottTheo TheocharousOlli NevalainenRoope NäsiJuha SuomalainenNiko ViljanenClaire GreenwellNigel FoxPublished in: Sensors (2018)