C$$$ MAIN PROGRAM DOCUMENATION BLOCK C C MAIN PROGRAM: ICEBLEND make ice field for NARR C PGRMMR: P. Shefran ORG: NP20 DATE: February 2004 C C ABSTRACT: Reads ice data from various sources and make ice field initial conditions C with the output as a grib file in model native grid C C PROGRAM HISTORY LOG: C 2006-08-30 Ebisuzaki Wrote doc block C C USAGE: C INPUT FILES: C UNIT 5 - Formatted input to select program data C UNIT 11 - land-sea mask C UNIT 12 - Canadian lake data points C UNIT 20 - ice climatology C UNIT 30 - IMS ice C C OUTPUT FILES: C UNIT 51 - grib ice field C C SUBROUTINES CALLED: C LIBRARIES: C W3LIB: PUTGB, GETGB C BACIO: baopen C C ATTRIBUTES: C LANGUAGE: FORTRAN 95, single threaded C C$$$