The 1996 UV-B Spectroradiometer Intercomparison was held at the Table Mountain Test Facility Boulder, Colorado June 14-23 1996. Files containing the spectral and ancillary data can be found at the NOAA/ERL/ARL/Surface RadiationResearch Branch anonymous ftp site. ftp --> login as password SITE LOCATION: Latitude: 40.125 degrees (40, 7', 30") North Longitude: 105.237 degrees (105, 14', 13.2") West Elevation: 1,689 m The directory tree is arranged as follows; Intecomparison_96- -spectral_data/ Ancillary data can be found in the following sub-directories; -cavity/ (Cavity radiometer) -guv511/ (Biospherical GUV-511) -met/ (Meteorological data) -mfrsr/ (Multi-filter Rotating Shadowband) -nip/ (Normal incidence Pyrheliometer) -par/ (Photosynthetically Active Radiation) -pir/ (Precision Infrared Radiometer) -psp/ (Spectrosun Solar Pyranometer) -sci_eko/ (Scintec and Eko UVB Radiometer) -solar/ (Solar Light 501 UVB Radiometer) -surfrad/ (Suite of instruments, see README) -vital/ (Vital BW 100) -yankee/ (Yankee UVB-1 Radiometer) The documentation for the ancillary data can be found in README.ancillary. Contact: Patrick Disterhoft (303) 497-6355 or email: dister@srrb.noaa.gov