CALIPSO SCIENCE DATA READERS A set of callable routines has been written to provide basic read access to CALIPSO science data files. These routines are written using Interactive Data Language (IDL) from ITT Visual Information Solutions (http://www.ittvis.com). The routines and associated documentation are available in both tar and zipped file bundles. The documentation is provided in both Microsoft Word and PDF formats. Questions concerning the use of these routines may be addressed to User and Data Services at the Atmospheric Science Data Center: e-mail: larc@eos.nasa.gov phone : 757-864-8656 fax : 757-864-8807 mailing address: User and Data Services Atmospheric Science Data Center NASA Langley Research Center MS 157D, 2 S. Wright St. Hampton, VA 23681-2199 USA