1. Benchmarking three low-cost, low-maintenance cloud height measurement systems and ECMWF cloud heights against a ceilometer. (1st July 2018) Authors: Kuhn, P.; Wirtz, M.; Killius, N.; Wilbert, S.; Bosch, J.L.; Hanrieder, N.; Nouri, B.; Kleissl, J.; Ramirez, L.; Schroedter-Homscheidt, M.; Heinemann, D.; Kazantzidis, A.; Blanc, P.; Pitz-Paal, R. Journal: Solar energy Issue: Volume 168(2018) Page Start: 140 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗