Trends in Spring Phenology of Western European Deciduous Forests

by Eliakim Hamunyela, Jan Verbesselt, Gerbert Roerink, Martin Herold
Published 2013-11-01

Retrieval of Crude Protein in Perennial Ryegrass Using Spectral Data at the Canopy Level

by Gustavo Togeiro de Alckmin, Arko Lucieer, Gerbert Roerink, Richard Rawnsley, Idse Hoving, Lammert Kooistra
Published 2020-09-01

A Lightweight Hyperspectral Mapping System and Photogrammetric Processing Chain for Unmanned Aerial Vehicles

by Juha Suomalainen, Niels Anders, Shahzad Iqbal, Gerbert Roerink, Jappe Franke, Philip Wenting, Dirk Hünniger, Harm Bartholomeus, Rolf Becker, Lammert Kooistra
Published 2014-11-01