Data    1st     2nd     3rd     4th
____    ___     ___     ___     ___


Alden(FOS)					Primary 
SSEC(McIDAS)					sources


        U. of Washington
                Naval Postgraduate School
                U. of Hawaii
                U. of Arizona
                        UNIDATA= nimbus.atmos.arizona.edu
				( ** Pathfinder = Pete Smith,
				Mike Levthold, 
				levthold@atmo1.atmos.arizona.edu **)
                Desert Research Institute
                        Oregon State
                        U. of Saskatchewan
                        New Mexico State
                        U. of Wyoming
                        U. of British Columbia
                        Chico State
                UCLA
                        UCSD - Scripps
                        U. Alaska - Fairbanks
                        Jet Propulsion Laboratory
                San Fransisco State U.
                NOAA/CDC
                        Cires
                                U. of Colorado
                                Univ. of Denver
                                Metro State College of Denver
                        U. of Utah
                        Utah State