摘要： The Special Issue (SI) on “Recent Progress and Developments in Imaging Spectroscopy” is a collection of contributions presented at the 10th Workshop of the European Association of Remote Sensing Laboratories (EARSeL) Special Interest Group on Imaging Spectroscopy (SIG IS), which took place at the University of Zurich, Zurich, Switzerland, between 19 and 21 April 2017. Moreover, the SI was equally open to the global research community actively involved in imaging spectroscopy. EARSeL’s Special Interest Group on Imaging Spectroscopy aims at encouraging interdisciplinary discussions among specialists working with innovative Earth observation methods and technologies. With its 10th workshop in April 2017, the EARSeL SIG IS workshop series celebrated its 20th anniversary, building on the legacy of nine successful previous workshops, whereas the ?rst one took place at the University of Zurich back in 1998.