README -- /users/ctm/bmy/archive/data/C3H8_C2H6_200109 directory structure
30 Oct 2001
Bob Yantosca
bmy@io.harvard.edu


Directories in /users/ctm/bmy/archive/data/C3H8_C2H6_200109
===============================================================================


2x25_geos/	-- Anthropogenic propane and ethane emissions computed from 
		   natural gas by James Wang and Yaping Xiao on the GEOS-CHEM
	           2 x 2.5 grid (halfpolar boxes, 1st box centered on -180).

		   Files are:
		   (1) C3H8_C2H6_ngas.geos.2x25.gz


4x5_geos/	-- Anthropogenic propane and ethane emissions computed from 
		   natural gas by James Wang and Yaping Xiao on the GEOS-CHEM
	           4 x 5 grid (halfpolar boxes, 1st box centered on -180).

		   Files are:
		   (1) C3H8_C2H6_ngas.geos.4x5.gz


4x5_gcap/	-- Contains fossil fuel emissions data files on the 4 x 5 
		   GCAP grid (no-halfpolar boxes, first box centered on -180). 

		   Files are:
		   (1) C3H8_C2H6_ngas.gcap.4x5.gz


NOTES:
===============================================================================
(1 ) Files are GNU zipped (use gzip/gunzip) in order to save disk space.

(2 ) Units are atoms C/cm2/s.  These can be regridded with routine 
     ~bmy/IDL/regrid/regridh_unit_area.pro.