New preprint: ECHOSAT: Estimating Canopy Height Over Space And Time is out on arXiv. We built the first globally consistent temporal tree height map at 10m resolution. Turns out you can watch forests grow (and burn) from space. Joint work with J. Pauls, K. Schrödter, S. Ligensa, M. Schwartz, M. Zimmer, S. Saatchi, S. Pokutta, P. Ciais, and F. Gieseke.