These data were collected and processed by the BOREAS RSS-18 team at NASA JPL. Data were acquired for BOREAS with NASA's AVIRIS. This optical sensor measures images that consist of spectra from 400 to 2500 nm at 10-nm sampling. These spectra are acquired as images with 20-meter spatial resolution, 11-km swath width and up to 800-km length. The measurements are spectrally, radiometrically, and geometrically calibrated. Spatially, the data are focused on the BOREAS NSA and SSA near Thompson, Manitoba, and Candle Lake, Saskatchewan, Canada, respectively. AVIRIS data were collected in 1994 during the Thaw campaign at the NSA and SSA, at the SSA in IFC-1, and at the NSA and SSA in both IFC-2 and IFC-3. In 1996, AVIRIS was deployed in the winter and summer campaigns in the SSA only. The data files are available on a CD-ROM (see document number 20010000884) or from the Oak Ridge National Laboratory (ORNL) Distributed Active Archive Center (DAAC).Newcomer, Jeffrey A. and Hall, Forrest G. (Editor) and Nickerson, Jaime (Editor) and Green, Robert O. and Smith, David E. (Technical Monitor)Goddard Space Flight Center; Jet Propulsion LaboratoryDATA ACQUISITION; INFRARED SPECTROMETERS; OPTICAL MEASURING INSTRUMENTS; SPATIAL RESOLUTION; AIRBORNE EQUIPMENT; CALIBRATING; CANADA; DEPLOYMENT; LAKES; MANITOBA; RADIANCE; SAMPLING; SASKATCHEWAN; SWATH WIDTH