Imaging Spectrometry and Fluorometry in Support of Flex: What Can We Learn from Multi-Scale Experiments? - John A. Gamon; Gabriel Hmimina; Guofang Miao; Kaiyu Guan; Kyle R. Springer; Ran Wang 003; Rong Yu; Hamed Gholizadeh; Ryan Moore; Elizabeth Walter-Shea; Timothy J. Arkebauer; Andy Suyker; et al. (IGARSS, 2018)