ReSe Applications Schläpfer is a Swiss company focused on remote sensing data processing and hyperspectral data analysis. It was founded in 2000 as a spin-off of the Remote Sensing Laboratories (RSL) of the University of Zurich. The company is owned and run by Dr. Daniel Schläpfer. ReSe is focusing on the development and distribution of imaging spectroscopy and remote sensing software for high quality data processing. The company expertise is in the modeling of radiation in optical remote sensing, as well as on the geometric and atmospheric preprocessing of airborne and satellite based mapping data. A special focus in the ongoing research and development is put on airborne hyperspectral imagery and UAV based data acquisition.