you can zoom in to individual tree level. I just did, and can confirm this data includes trees. Also make sure to adjust the colormap min and max to your area o

you can zoom in to individual tree level. I just did, and can confirm this data includes trees. Also make sure to adjust the colormap min and max to your area of interest. This dataset is the official height measurement of the Netherlands (of a few years ago), made with LIDAR. So it should be accurate to within a few cm.